GT Mark VI Logic

50

FROM DESCRIPTIONNO L O G I C DESCRIPTION NO TO

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ctif2a

ctif1a

ctif1bCompressor Inlet Thermocouple 1A

1C2

CTIM

L3TCIDiff = 10

MEDTBTC 25-26

CTDA

Diff = 25

1C2

ctda2

ctda1TBTC 25-26

Compressure Dicharge Press'XDCR 96CD-1

ctda3MED

LCTDA_ALM

CPD

Diff = 10

1C2

cpd1b

cpd1aTBTC 25-26

Compressor DischargeThermocouple #1

cpd1cMED

LCPD_SENSR

AFPAP

Diff = 2

1C2

afpap1b

afpap1aTBTC 25-26 Atmosphere Pressure 96AP-1A

afpap1cMED

LAFPAP_SENSR

CTD

Compressor Inlet Thermocouple 1B

Compressor Inlet Thermocouple 2A

Compressor DischargeThermocouple #2Compressor DischargeThermocouple #3

Compressure Dicharge Press'XDCR 96CD-1BCompressure Dicharge Press'XDCR 96CD-1C

Atmosphere Pressure 96AP-1B

Atmosphere Pressure 96AP-1C

Compressor InletTemperature

Compressor Inlet Air Temp'Spread Excessive

Compressor DischargeTemperature

COMPR DISCHARGETEMP HIGH SPREAD

Compressor DischargePress Max Select

Comp Disch' Xducerdiff fault high

Barometric PressureTransducer 96AP

Barometric pr'Xducer disagree

Task: TMRIO 0

Module: TMRIO

1 1Thursday, March 23, 2006

Title

Size Document Number Rev

Date: Sheet of

50


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0

63

L2WX

LO43BWX

L43OL94Z

L83SS_FULSPD

L43M

L28FDX1

2

3

4

5

6

7

L43A

L43RS

L43CA

L43F

L43C

L43CD

2

SC43

L83BW

0

L43O_C

L43O_F

L43PROC_EN

L43C_SEL_SSL43CX

1S L43CZ

Command Mode

Turbine/Compressor water washcontrol

4' Up With No shutdown

Flame detection control

Turbine Warmup Complete,Increase FuelWater Wash Not selected

Off Mode Selected

Cooldown Mode Selected

Crank Mode Selected

Fire Mode Selected

Manual Mode Selected

Auto Mode Selected

Remote Select LogicCable Remote SelectedOn

Select Static Starter FullSpeed Speed Reference

Enable for ExternalSpeed/Load Setpoint

Off or Fire Selected

Off, Crank, or CooldownMode Selected

Crank Mode SelectorSwitch - Single Shot

Time Delay L43C

Task:CtrlMdSel 0

Module: CTRLMODE

1 4Friday, March 24, 2006

Title


Date: Sheet of

ON

50


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64

63

L30D_RS

L30D_RSZ

L14HT

L4

L30D_SU

L30D_RUN

L3RS

L30D_SD

L30D_STG

L30D_CRN

L43O

L3

L28FD

L83SUFI

55

L94X

L52GX

L69TNM

L83SUAR

L30D_FSN

L30D_ACN

L86DR1_CPB

L86MR1_CPB 2S

2SL86MR1

L86DR1

L43ADJ2

L43ADJ1 L43ADJ_ALM

| P - N | < 90 = L27DZP125VDC_R0

N125VDC_R0| N | < 30 = L64D_N

P < 30 = L64D_P

Normal shutdown

Set: TBN speed > 1.5, Reset: < 1.2

Master Protective signal

Ready to start

Off Mode Selected

Turbine complete sequence

Flame detected

Startup FSR Firing Fuel commandStartup FSR Accelerate Fuelcommand

GCB closed

Auto Synchronize Permissive

Master reset command P.B

Diagnostic reset command P.BMaintenance Cal Mode Enabled OnVSVO Slot 5Maintenance Cal Mode Enabled OnVSVO Slot 10Positive Leg 125 VDCBus LevelNegative Leg 125 VDCBus Level

"SHUTDOWN STATUS"display

"RUN STATUS" display

"STARTUP STATUS"display

"STARTING" display

"READY TO START"display

"NOT READY TO START"display

"CRANKING" display

"ACCELERATING" display

"FSNL" display

Master reset

Diagnostic reset

VSVO in calibration mode

Task: CtrlMdStat 0

Module: CTRLMODE


Title


Date: Sheet of

PLS

PLS

50


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51

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64

54

62

Auxiliary to start signal

67

53

75

Auxiliary signal to L1X

63

Master protective signal

56

L4

Fired starts count

72

Manually iniatedstarts count

74

L1S

TCMIS

1Hr Pulse Total fired time

60

L1XY

L3SS_CON

L1FXStatic Starter ConnectSequence Complete

Firing timer

Normal shutdown

Total starts count

Fast load starts count

Emergency trips count

CurrentC1

L43O_F

L1X

C2 Current TCTS

L30CMIS

L30CTS

C3 TCFLSCurrent

L2F

L28FDX

C4 TCFSL30CFS Current

L86CBT

L28FDY

L14HM

L14HS

L94X

S

R

TCESCurrentC5L30CES

Current TFT_TC6TFT_TCNT

Compressor Bleed Valve PosTrouble TripSet:TBN speed > 14, Reset: < 13.5Time Delayed Loss of FlameSet: TBN speed > 95, Reset: < 94

Auxiliary to fast load start signal



Master control - startup permissive

52

CurrentL30CSURG C7COMPRESSOR STALL DETECTED Compressor Stall Count

TCCS

From C8 to C17 are in DLN2pTmrCntr

Task: Tmr_Cntr 0

Module: CTRLMODE


Title


Date: Sheet of

CNT

CNT

CNT

CNT

CNT

S

R

CNT

CNT

50


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69

51

65

64

54

62

G2 LOAD REJECTION MODE

67

53

75

TBN speed in %

63

Unit onlineL52ONLINE

Total over fired time 4-6 Fexhaust

72

Remote breaker tripped atload count

74

L83FXI

TCGT

95 > A > 94

Exhaust temperature biasgreater than 28F (50F)

60

TNH

Exhaust Temp Bias total overfired time 0-2deg F exhaust

Total overfired time 2-4 Fexhaust

Exhaust temp bias 10-15 Fexhaust

CurrentC18

L52ONLINEZY

C19 Current TUFT_LCNT

L30CGT

L30TUFT_TRG

L83LFL_MODE

TTRX_B

TTRX_FExhaust DegF delta aboveMCR (TTRX)

Limited FrequencySensitive Mode

Tie Line Breaker Open Time Delayed

52

Total 4 second dwellsbelow 95% speed

4S

0 < A < 2

2 < A < 4

3.6S CurrentC20 A/1000 TOFT5_TCNT

C213.6S Current

C223.6S Current4 < A < 6



C253.6S Current10 < A < 15

C263.6S Current15 < A < 20

C273.6S Current20 < A < 28

C2828 < A

3.6S Current

TOFT10_TCNTA/1000

TOFT15_TCNTA/1000

TOFT20_TCNTA/1000

TOFT25_TCNTA/1000

TOFT30_TCNTA/1000

TOFT35_TCNTA/1000

TOFT40_TCNTA/1000

TOFT50_TCNTA/1000

TUFT_CD_CNTCurrentC29

Number of compressor 4second dwells

Exhaust temperature bias6-8 F exhaust

exhaust temp bias 8-10 Fexhaust

68

exhaust temperature bias15-20 F

exhaust temperature bias20-28F

L52GXGenerator Breaker Close/OpenStatus Input

Task: Tmr_Cntr 0

Module: CTRLMODE


Title


Date: Sheet of

CNT

CNT

ON

ON

CNT

CNT

CNT

ON

CNT

ON

ON

CNT

CNT

CNT

ON

ON

CNT

CNT

ON CNT

ON

ON

50


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11

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72

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68

67

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62

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58

56

54

57

53

52

51

64

63

L1S

R43STRSEL

L1FX

L3SFLT

55

L1START_CPB

L83AM

L1X

1S

L1FAST_CPB

R43FSTSEL

L43O

L14HT

L3RS

L3ACS

L94FIG

L94X

L2G

L63QEZ

L5EX

L4Y

S

R

L4

L1XY

69

L26TCX

L70R

L52GZ

S

R

L3MCSTR

Master start signal

Cable remote G/T start select

Master fast load start signal

Cable remote G/T Fast start select

Off Mode Selected

Ready to start


Auxiliary check servos

Control system fault trip

Failure to ignite on Gas trip

Normal shutdown

GCB reclosing timer

88QE Test failedEmergency Manual tripcommand AUX'Time delay loss of master protective

Master protective siganl

Aux' to start signal

Master startup permissive

Aux' signal to L1X

Normal start indicator

Aux to fast load startsignal

Auto to manual load transfer

On Normal temp' control

Raise speed setpoint

GCB closed time delay

Task: SUCMND 0

Module:SUCMND


Title


Date: Sheet of

PLS

ON

PLS

50


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55

L86HD

l3cp

69

l26qn

L28FDSCK

L4Y

L3BHSTCK

l3ss_rs

L3STCK_HGEN

L3EX_RS

L86TCI

L3IGVFLT

L5ESTOP1

L52GX

L43O

L86MP

L86CBI

L39VD3

L3TFLT

L4T

L14HM

L30COM_EXFLT

L52GX

L3ACS

L3COMM_IO

L3GPSTCK

L3STCK0

L3STCK1

L3STCK2

L3STCK3

L3STCK4

L3STCK

L3RS

Customer Permissive To start

Comp' inlet T/C disagree

IGV position servo trouble

Estop PB normal (inv')

L.O header Temp' Normal: >45 `F

No Flame Detected

Hydraulic protective trouble lockout

GCB closed

Off mode selected

Time delay loss of master protectiveComp Operating Limit BH startcheck permLCI ready to start

Hydrogen start check

Master protective startup lockoutComp' Bleed valve fault positionlockout

AVR read to start

Vibration start inhibit

Master protective trip

Comp' discharge pr' fault alarm

Set: TBN speed > 14, Reset: < 13.5AVR TO MK VI communication fault

Gas purge OK to start permissive

Aux check servosVCMI state changes For R, S and T OKGCB closed

Start check logic 0

Start check logic 1

Start check logic 2

Start check logic 3

Start check logic 4

Start check

Ready to start

Task: SuPerm 0

Module


Title


Date: Sheet of

50


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55

69

L3RS

L4PTR3_FB

l52qs

L63QT

L4Y

L3GLTSDYZ

L86MP

L86HD_ALM

L5ESTOP1_FBZ

L52QA

L1X

L63QEX

L4PTR1_FB

L4ETR_FB

L86MR1

L3GLT

L3GCVQFLT

L3GRVFLT

L3GCVFLT

L3GCVSFLT L3GFLT

L4SX

L63HGLX

l3cp

L14HR L3CP_ALM

L86HD

Ready to start

Estop PB (inv')

88QA running

88QS running(inv)

88ES oil detection on S/U

Startup permissive

Lube oil header pressure Low trip

Primary trip Relay #1 Feedback

Primary trip Relay #3 Feedback

Status of ETR Relays

TD loss of master protective

L3GLTSD test complete TD

Master reset

G1 gas valve fault

G3 gas valve fault

SRV position servo trouble

G2 gas valve fault

Gas fuel leak test master enable

Gas fuel Hyd' pressure Low trip

Customer Permissive to start

Set: TBN speed < 0.06, Reset: > 0.15

Master Protective setlogic

Master protectivestartup lockout

Fuel gas control fault

Hydraulic protectivetrouble lockout

Customer permissive tostart disabled

65

Task: Superm 0

Module: SuPerm


Title


Date: Sheet of

S

R

S

R

50


1

2

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9

10

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68

L1\FDBK\HEALTHY

L1\G\L3SST_COM_P

63

L1\L4SS_RUN

L1\LSS_CONNECT

L83TRINH_ON

L1\L30SS

L1\L3SS_RS

L3TSS_COM_P1 3SEC

l30ss

l3ss_rs

l4ss_run

lss_connect

L83TRINH_CMD

L83TRINH_OFF

LCI (Static Start) Alarm

LCI Ready to Start

LCI Running

LCI connected to AC power

EGD LINK TO THELS2100 (L1) FAULT

L30COM_L1FLT

Multi Start ModeCommand to LCI

l4sst

L1X

L60B0G

L60SSBOGTRIP

L86SS_CON

L14HSX

L94X

L3SMT

L4SSTX

L83SS_ZERO

L2TV

L83SS_COAST

L14HMZ

L43O_C

L83SS_WASH

L86MR1 L30SS_ALM

l89ssc

l89ndo

L89SSDIS_ALM

l89ndc

l89sso

L89NDDIS_ALM

L3SSDIS_ALM

EDG commu' between LCI and MKVI OKEDG commu' feedback form LCI tohealthyMaster reset

LCI alarm

LCI ready to start

LCI running

LCI connected to AC power

LCI multi start mode On

LCI multi start mode Off

LCI fault/Trip

Master control startup permissive

Starting device Bogged down

Static starter Bogged down tripStatic starter connect sequencelockoutAux signal to L14HS

Normal shutdown

Turbine vent timerMininmum Firing speed aftercoastdown from purgeOff,Crank, or Cooldown ModeselectedSelect Static starter water washspeed referenceSelect static starter zero speedreferenceLCI disconnect sequence trouble-Do not start exciter

LCI disconnect switch open

LCI disconnect switch closedLCI neutral GND disconnectswitch openLCI neutral GND disconnectswitch closed

LCI (Static Start) Alarm

Starting device trip

Enable Bogged down logicif washing Turbine

LCI disconnect fail toopen 89SS

LCI disconnect fail toopen 89ND

Task: LS21KStrtMn 0

Module: STARTMEANS


Title


Date: Sheet of

PLS

S

R

ON

PLS

S

R

50


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68

L83SS_WW_RUN

63

L83SS_WWCOOL

L83SS_FULSPD

L83SS_FIRE

L83SS_PURGE

l4ssrun

Static Starter Neutral GndDisconnect Sw ClosedStatic Starter Neutral GndDisconnect Sw Opened

Static Starter DisconnectSw Closed

L4SS_W_WASH

L4SS

LSS_ACTV

EX2K_RUNNING

L14HMZ

L83SS_WW_CD

L83SS_WASH

l4sstorq

l89ssc

l89sso

l89ndo

l89ndc

l4sst

L14HSX

L86MR1

S

R

L4SS_FLT

Static Starter DisconnectSw Opened

Permissive to run steady state towater washSelect Static Starter FastCooldown speed refSelect Static Starter Full SpeedSpeed ReferenceSelect Static Starter FiringSpeed ReferenceSelect Static Starter FiringSpeed Reference

Select Static Starter WaterWash Speed ReferenceSelect Start WaterWash/Cooldown Contact

Mininmum Firing Speed AfterCoastdown From PurgeStatic Start Master StartPermissiveMaster Start Signal for StaticStart WW ModeIndicates EX2K Running Status,1 = runningStatic Start Mode Active

Static Start Master ControlSignal

Static Starter Fault/Trip

Auxiliary signal to L14HS

Master reset

Static Start Make TorqueCommand

Static Starter fault

Task: LS21KStrtMn 0

Module: STARTMEANS


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

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68

L2WX

63

L4SS

L3SS_CON

L14HP

L83SS_FIRE

L43O_C

L2TV

L83SS_FULSPD

L83SS_WASH

L83SS_WWCOOL

L83SS_ZERO KSSREF0 0L83SS_WWCOOL KSSREF1 9L83SS_WASH KSSREF2 12.5L83SS_FIRE KSSREF3 14.5L83SS_PURGE KSSREF4 23.3L83SS_FULSPD KSSREF5 100

SIGNAL SOURCE TAG NAME VALUE

1ss_ref_out

LCI Speed reference

L83SS_PURGE

L14HMZ

All inputs are " 0 "

then Output set

L83SS_ZERO

TRIGGER

Turbine Warmup Complete, IncreaseFuelStatic Start Master StartPermissiveStatic Starter Connect SequenceCompleteSet: TBN speed > 91, Reset: < 85

Select Static Starter FullSpeed Speed Reference

Select Static StarterFiring Speed Reference

Turbine Vent timerOff, Crank, or Cooldown ModeSelected

Select Static Starter PurgeSpeed Reference

Mininmum Firing Speed AfterCoastdown From Purge

Select Static Starter WaterWash Speed ReferenceSelect Static Starter FastCooldown Speed Ref

Task: LS21KStrtMn 0

Module: STARTMEANS


Title


Date: Sheet of

50


1

2

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5

6

7

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10

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63

l89ndxo

l89ssxc

Static Starter DisconnectSw Open Command

Static Starter Neutral GndDisconnect Sw Open Cmd

L52GX

l89ssc

l89ndo> 1.8EX2K_TRM_V

L69SS_CON

L4DV_ND_DISC

L4

L69SS_DISCON

l89sso

0.5S

l4ss_run

L4SSY

l89ndc

l89ssxo

l89ndxc

Static Starter DisconnectSw Close Command

Static Starter Neutral GndDisconnect Sw close Cmd

Static Starter Neutral GndDisconnect Sw Open

Static Starter Neutral GndDisconnect Sw Closed

Static Starter DisconnectSwitch Closed

Static Starter DisconnectSwitch Open

Connect Static StarterPermissiveGenerator BreakerClose/Open Status InputEX2K Generator Terminal Volts

Static Start MasterControl SignalDisconnect Static StarterPermissiveMaster protective

Static Start Disconnecton Loss of L4 Time Delay

Task: LS21KStrtMn 0

Module: STARTMEANS


Title


Date: Sheet of

ON

50


1

2

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5

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8

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51

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68

L94X

L83SS_WW_CON

63

30SECl3ss_rs

EX2K_RUNNING

L43BWX

L14HR

L3SS

L52GX

L4

R

S

L4SS

lss_pwr

20SEC

l89ssc

L1X

L3EX_SSCON

l89ndo

l89ndc

l89sso30SEC

30SECLSS_CON_FAIL

L86MR1

L3SS_CON

L86SS_CON

lss_connect

L14HA

Master reset

STATIC STARTER FAILURE TOPOWER UP



Static Starter Neutral GndDisconnect Sw Open


EX2000 Connected toStatic Starter


Static starter connectedto AC power

Set: TBN speed > 50,Reset: < 46


GCB closed

Static Start CompleteSequence

Set: TBN speed < 0.06,Reset: > 0.15

Water Wash Selected

Indicates EX2K RunningStatus, 1 = running

Load Commutated Inv (Static Start)Ready to Start

Normal shutdown

Initiate Static Starter Water WashConnect Seq

L69SS_CON

lss_pwr Static starter AC powerup

L83SS_CON

L3SS_CON

L4SS

Static Starter ConnectSequence Lockout

Connect Static StarterPermissive

Static Starter ConnectSequence CompleteStatic Start MasterStart Permissive

Task: LS21KStrtMn 0

Module: STARTMEANS


Title


Date: Sheet of

ON

S

R

ON

ON

ON

50


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78

77

76

75

74

73

72

71

70

69

67

66

64

62

61

60

59

58

57

56

55

54

53

52

51

65

68

63

L4SS

l4ss_run

L14HP

L3_DISCON

L4

2SEC

l89sso

L4

Static Starter DisconnectSwitch Opened


Static Starter Neutral GndDisconnect Sw Opened


L3SS

L83SS_DISCON

L69SS_DISCON

l89ssc

l89ndo

l89ndc

L1X

L3EX_DISCON

L3SS_DISCON

l4sstorq

l4ssrun

L14HS

TNH> 1

L60SSBOGTRIPL14SSBOG L60SS_ST_BOG

TNHA

L94X

L2WX

L86MR1

L83PSAM

11+S

< 0.05TNHALAG

60SEC L60PSNA_ALM

L60PSNA

60SEC L3SSDIS_ALM


Load Commutated Inv(Static Start) Running

Static Start Master StartPermissive

Static Starter ConnectSequence CompleteMaster protective signal

Master control - startuppermissiveEX2000 Disconnected toStatic Starter

Static Start MasterControl SignalStatic Start Make TorqueCommandTBN speed in %Set: TBN speed > 95,Reset: < 94


Turbine WarmupComplete, Increase FuelNormal shutdownTurbine High PressureAccelerationMaster reset

Initiate Static StarterDisconnect Sequence

Disconnect Static StarterPermissive

LCI discon' sequencetrouble - do'nt start exciter

Static Starter DisconnectSequence Complete

Static Start CompleteSequence

Static Starter BoggedDown Trip

TBN fail to accel at partspeed

Task: LS21KStrtMn 0

Module: SATARTMEANS


Title


Date: Sheet of

ON

ONS

R

S

R

ON S

R

S

R

PLS

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

67

66

64

62

61

60

59

58

57

56

55

54

53

52

51

L43CZ

13 MIN'

MINUATE/1000

TIME COUNTER

RESET

L4

L43TV2_CMD

L3TVP

L14HM

K2TV15 MIN'

K2TV2

L43TV2_SELV2TV

T2TV

L2TV

L28FDTX

L43BWX

L14HMZ

L3GLTSU_TC

L28FDX

L43O_C

L2TVZ

L2TVX

65

l2tvx1

K2F= 30sec L2F

L43ADJ

L30FD_ALM

L2TVX

l2tvx1

L30SG1_ALM

l30sg1

Set= over 14% Reset= under 13.5%Master protective signal


Off, Crank or Cool-down selected

Water wash selectedMinimum firing speed aftercoastdown from purgeFuel gas leak test start enable

Flame memory retention

Maintenance calibration mode enable

1sec delay after crankmode selectionAlternate purge timerselection command

Firing permissive

IGNITION EXCITOR ON CHANNALFAULT

1G2

1D347,48

47,48

Failure to ignition AL:100

Ignition permissive

Ignition permissive

Turbine vent timer

Ignition excitor fail AL:135

L2F

L43TV2_SEL

1S

Timer Set

Firing timer

Alternate Purge TimerSelect Logic

Purge time currentaccumulate

Task: SuPurge 0

Module: SUPURGE


Title


Date: Sheet of

ON

ON

S

R

ONTIME SET

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

GCB closed status

Gas fuel SRV enable L43TV2_SEL

65

Time delay warmup fuel permissive

All flame detectors reporting flame

Turbine warmup complete,fuel inclease

Startup FSR firing fuelcommand

Startup FSR warmup fuelcommand

L28FDZ

L28ALL

L52GX

L4

L2WX

L83SUFI

L83SUWU

L83SUAR

Master protective signall

63

Startup FSRaccelerate fuelcommand


Ignition permissiveL28FDX

L2TVX

X 19.74

X 11.58

X 29.83

CQTC

> 0

1______1+S

in =out

Z> -1

Z-1

FSKSU_F

FSKSU_W

FSKSU_A

out

+-+

+

> 0

FSRMAX

L83SUMX

FSKSU21

FSKSU_1

100

5

0.1

FSRSU

L4

L3GRV

Compressor Airflow TempCorrection

Startup FSR Max fuel command


FSR: Startup control

Task: SuFSRNx 0

Module: SUFSR


Title


Date: Sheet of

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

>21

Z-1

LK90SPIN

+-

FSRMIN

L14HT

L52ONLINEZY

L52ONLINE

L63QTDWATT 5S L83DWMINZ

L14HS 5S

L94X

20

40

85.5

90.6416.69

14.89

8.84

7.4

Y X

23

1 0

7.4

8.84

14.89

90.64

0

85.5

1

40

23

X

16.53

Y

209.3

11.45

16.53

17.55

9.3

11.45

TNHCORX

CQTC

L83MIND

L83FMIN4X

L14HSMI

L83SS_COAST

L14HSX

L4

MAX

> 51S L60BOG

L60BOG_ALM

TNH

Gen' MW output

Set: TBN speed > 95, Reset: < 94

Normal shutdown

Unit OnlineTie Line Breaker Open TimeDelayed

Turbine HP Speed, ISO Corrected

Compressor Airflow Temp Correction

TBN speed in %



Auxiliary signal to L14HSEnable Bogged Down Logic ifWashing Turbine

Load Rejection Enable TD

FSR: Minimum

TBN startup boggeddown - trip

Starting DeviceBogged Down

62

54

Task: SuFSRMin 0

Module: SUFSR


Title


Date: Sheet of

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

Z-1

+

-

On power up, the value is 100 for 1sec, and then it is depend on "L43FSRS"

0

L4

L30F_SD

A<B

< 100L60FSRG_ALM

FSRMAN

FSRMIN

FSRSD

FSRMAN

FSRT

FSRSU

FSRACC

FSRN

L83SCI_CMD

FSRCPR

FSRDWCK

FSR_COMP

L30F_MAN

L30F_TMP

L30F_SU

L30F_ACN

L30F_ND

L30F_NI

L30F_CPR

L30F_DWCK

L30F_SD

FSR

FSR_CONTROLENUM

OUT

MIN GATE

L30FMIN

FSR2

+0.5

-0.5

Z-1

+

FSR

L43FSRS_CMD

FSRMAN_CMD

FSR Rate of Increase Excessive = L60FSRH

FSR Rate of Decrease Excessive = L60FSRL

Rate = 30

Shutdown FSR Signal

FSR: Manual ControlTemperature Control Fuel StrokeReferenceFSR: Start Control

FSR: Acceleration control

Speed control Fuel Stroe Reference

Island frequency control mode

Compressor Press' ratio limit FSRFSR Clamp After Sync Until MWFdbk Is OKPrimary Gas Purge SupplementedFSR


FSR: Minimum

Manual FSR Gag Control Command

Fuel Stroke Reference

Fuel Control EnumeratedState

54

FSR Startup Control

FSR Manual Control

FSR Temperature Control

FSR Startup ControlFSR AccelerationControl HPFSR Speed DroopControlFSR Speed IsochControl

CPR Limit Control

Load Limit Control

FSR Startup ControlGas Fuel Stroke Reffrom Fuel SplitterFuel Stroke Reference

Min FSR Logic

FSR: Manual Control

FSR GAG NOT AT MAXLIMIT

FSR Setpoint Command

Task: FSR 0

Module: FSR


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

67

66

64

62

61

60

59

58

57

56

55

54

53

52

51

65

68

L28FD_PRI_HI

63

fd_intens_1

fd_intens_2

fd_intens_3

fd_intens_4

L28FDA

20

L28FDY

L3

FPKD_HI

FPKD_LO20

20>>>>

20

20

20

L28FDB

L28FDC

L28FDD

2 out of 41S

L28ALLAll of them2S

ABCDFLAME

L28FD

Not all On

L14HM

Not all Off

2S L28FD_ALM

Primary flame threshold selectchannels 1 thru 4

Primary flame detector #1flame intensity


Primary flame detector #2flame intensityPrimary flame detector #3flame intensityPrimary flame detector #4flame intensity

Set: TBN speed > 14,Reset: < 13.5

Flame DetectorChannel #1

Time Delayed Loss ofFlame

Flame DetectorChannel #2Flame DetectorChannel #3Flame DetectorChannel #4

Flame Detected

All Flame DetectorsReporting Flame

Flame DetectionEnumerated State

FLAME DETECTORTROUBLE

Task: FLAME 0

Module: FLAME_DETECT


Title


Date: Sheet of

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

51

63

55

L28FD

69

L14HS

L4Y

L28FDA

L94SD

L28FDZ2SL2TVX

L28FDY

L28FDTX

L28FDX

L14HSX

L4

L28FDT_ALM

L28FDT

L2WZ2S

2S

L43O_FL2WX

L28FDB

L28FDC

L28FDD

L28FDF2

L28FDF3

L28FDF4

L28FDF1

L2CANT5S1S

L28CAN1

L28CAN

L28CAN2

L28CAN3

L28CAN4

Trip on CanFlameout Timed Out

Turbine Warmup Complete,Increase Fuel

Flame Detector Timer

Loss of Flame Trip

Flame Memory Retention

Time Delay WarmupFuel Permissive

L2W

L2WTurbine Warmup Timer

Flame detection controlL28FDX

Flame Detected

Ignition Permissive

Time Delayed Loss of Flame


Time delay loss of master protective



Shutdown with Breaker Open

Flame Detector Channel #1





Loss of Flame Trip

L28CANAny Can Flameout

Task: FLAME 0

Module: FLAME_DETECT


Title


Date: Sheet of

S

R

S

R

ON

S

R

S

RON

ON

S

R

S

R

S

R

ON

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

L52GX

63

l20cb1x

L94AX

L14HS

L4

L30CBC_ALM

1.25

l20cb2x2S

Not all On

L86MR1

120S

L94X_DEL

11S

l33cb1o

l33cb2o

l33cb3o

l33cb4o

L86CBT

Anyone

11SOR

NAND

L86CBA

L86CBA_ALM

L86CBT_ALM

L86CBI

L83CBLIMIT

All On

AND

L52G1Y

L94X

L1STOP_CPB

S

R

L94X_S_ALM

L20CBX

L86CSTALL1

L86CSTALL2

L14HM

L30CSURG

L3TCI L86TCI

0.9

CNCF CQTCA

CQTC

CQKTC_O1

X

14.7

CPAMB

COMPRESSOR BLEED VALVE#1 OPENCOMPRESSOR BLEED VALVE#2 OPENCOMPRESSOR BLEED VALVE#3 OPENCOMPRESSOR BLEED VALVE#4 OPEN

Compressor Stall Logic - 96CD-1A

Compressor Stall Logic - 96CD-1C

Compressor Inlet Air TemperatureSpread Excessive

Speed Correction Factor

AMBIENT PRESSURE ABSOLUTE

Compressor Stalldetected

Compressor bleed sol3 way vlv #1Compressor bleed sol3 way vlv #2

Compressor Bleed ValvePos Trouble Trip

Compressor Bleed ValvePos Trouble Trip

Compressor bleed balvefailure to open

Cmprss Bleed Valve PosTrouble

Comprss Bleed ValveFAULT Pos Lockout

CBV failed to close-Loadlimiting

Shutdown paused -CBV POS fail

Delay Shutdown fuelschedule - For CBVopening

Compressor InletThermocouple Disagree

Cmprss Bleed Valve PosTrouble

Compressor AirflowTemp Correction

GCB Close/Open statusSet: TBN speed > 95%,Reset TBN speed < 94%Master protective signal

Master reset

Generator Breaker Close/OpenStatus Input TD LogicNormal shutdown

Automatic Shutdown

Master Stop P.B

Set: TBN speed > 14%,Reset < 13.5%

Task: CompBldVlv-1 0

Module: COMPRESSOR


Title


Date: Sheet of

ON

S

R

ON

S

R

ON

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

cpd1a

63

L14HS

cpd1b

cpd1c

32.45

60S

< 4

L94CPDL2 out of 3

L3CPRI_ALM

L3CPRAH

L3CPRAL

L14HA

CPR

27.36

AFPAPX C CPAMBX

CPDX

< 4

< 4L63CPDL_ALM

L86MR1

L3APFAT_ALM

5SL3CPRIL

L3CPRIH

670.4912

+

+ CPDABS

A

9Dafpcs

-0.5

A________________

0.4912 * (C-D/13.609)

88.82

S + 9.4247 S + (88.82)2

Input value level

Out value

Time (s)1.5sec

1

Compressor Discharge PressTransd. 96CD-1Compressor Discharge PressTransd. 96CD-1BCompressor Discharge PressTransd. 96CD-1CSet: TBN speed > 50, Reset: < 46

Master reset

Selected Ambient Press

Selected Compressor DischargePress

Compressor Inlet PressureTransducers 96CS

CPD PRESSURE LOWALARM

CPD Low During Startup- Initiate Shutdown

Ambient press fault - Xferto site const' Ambient

Inlet pr' dropmeasurement fault

INLET PRESS DROPMEASUREMENT FAULT


64

CPDABS Absolute CompressorDischarge Pressure

Task: CPR 0

Module: CPR


Title


Date: Sheet of

S

R

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63L94X

l52qa1

l52qa2

L3SS

l72qex

L14HSX

L3X

L3

l52hq2

l52hq1

L3QSX

L30F_ND

L14HS

S

R S

R

L3A_ALM

60S L3Z_ALM

L83AS

L1X

L43O_F

L1XY

30S L48_ALML48


88QA-1 Running

88QA-2 Running

88HQ-1 Running

88HQ-2 Running

Static Start Complete Sequence

Seal Oil Pump Permissive

FSR Speed Droop Control

Emergency Lube Oil Pump On


Normal shutdown

Auto Synch Permissive

Master control - startuppermissiveOff or Fire Selected

Auxiliary signal to L1X

Turbine completesequence

TURBINE UNDERSPEED

Fail to synchronize

INCOMPLETE SEQUENCE

Task: SuCmplt 0

Module: SUCMPLT


Title


Date: Sheet of

S

R

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

59

58

57

56

55

69

53

52

51

65

63

L3G1

L3FSRG1

L52GX

15S

L4

L84TG

l33pg2c

l33pg1c

L3G2

54

L20PG1ON

L3G3

15SL20PG2ON

L20PG3ON

l33pg5c

l33pg6c

L3FSRG2

L3FSRG3

62

FSKG1NR

FSKG3NR

FSKG2NR

1

2

3FSRN

X

0.05

FSKNLR1-0.1

2.2S

2.2S

2.2S

Anyone

1

3

2

L3FS

RG

1L3

FSR

G3

L3FS

RG

2

1 2 3

OR

L3FSRPGP

FSKG357

FSKG1NL5

3

0.05

0.05

0.025

FSKNLI1

FSKNLI2

TargetRAMP

rate

FSR_COMP

FSRNLS+

_Primary Gas PurgeSupplemented FSRSpeed Control Fuel Stroke Reference

Permissive to Stroke(G1,) GCV1Command To Turn On G1PurgeGenerator BreakerClose/Open Status Input


On Total Gas FuelGas Purge Valve VA13-2Closed Limit SWGas Purge Valve VA13-1Closed Limit SWPermissive to StrokeGCV2 (G2)

Permissive to StrokeGCV3 (G3)

Command To Turn On G2 Purge

Command To Turn On G3 PurgeGas Purge Valve VA13-5Closed Limit SWGas Purge Valve VA13-6Closed Limit SW

G1 FSR Compensationpermissive



Task: SpdLdFSRComp 0

Module: SPDLD


Title


Date: Sheet of

PLS

ON

PLS

PLS

S

R

S

R

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

+

-

DWDROOP

+0.06

-0.06

Z-1

+

FSR

TNH

TNHTNKNL2

L30AFL

L3TNRERRX

X

< 99.5%TBN speed in [%]

TNKERRL

L52GX> 0.7 %

TN_ERRL3TNRER K3TNRER

LETNR45S54

______1+5S

1DWATT

dwkdg 0.0175

L83TAKS

L43O_F

0.35 95

75

60

XY

400.09

0.09

L2WX

L2WZ

0.30

0.09 100

TNHAR

-+

TNHA_RPM% dt

___dnX 10

100

0

FSRACCFSKACC2

L4

L3

Speed Error

GCB Closed

Gen' output MW


Off or Fire SelectedTurbine Warmup Complete,Increase FuelMaster protective signal


TBN speed in %


Turbine accelleration, RPM/sec

MW too low to supportTNR-TNR lower

Turbine Load DroopReference

Turbine High PressureAccel Reference

FSR: Acceleration Control

Task: SPDLD 0

Module: SPDLD


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

51

63

55

69

TNH

L14HSY20S

1.5S L14HSZ

SET RESET

↓ ↑0.06 0.15

↑ ↓1.5 1.2

98↑ ↓ 94L14HF

L14HRZ

L14HT

L14HR

9L14HC↑ ↓ 8

14L14HM↑ ↓ 13.5

50L14HA↑

85

↓L14HP↓91

46

↑

↑ L14HS94↓95

L94X

L4

60S L14HSZ2

L14HPY20S

64

65

L2TV

L28FDX

L14HMZ

tnh_v [rpm] [%]÷ 30TNH

52

HP acceleratingspeed signal

Auxiliary crankingspeed relay

Cooldown slow roll startspeed relay

Turbine HP shaft speedin %

Field flashing speedrelayHP zero speed signal

Auxiliary to L14HR

Minimum speed signal

Inverse Time DelayedL14HPSpare speed signalAuxiliary Signal toL14HS (Time Delay)HP operating speedsignal

Auxiliary Signal toL14HS (Time Delay)

Inverse and Time Delayto L14HSX


Voted Speed Signal (TMR)


Normal shutdown

Turbine Vent Timer


L14HSXAuxiliary Signal to L14HS

Task: SpdLdLvl 0

Module: SPDLD


Title


Date: Sheet of

S

R

S

R

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

TNHTNKHRBO

L3TNHTBO>101.5%TBN speed in [%]

L52LX

> 3 %L52GX

L83RBO

54

L86MR1

L83FXI

L3TNHSOP

TNKERRLTNHA L3TNHARBO

S

R

L52ONLINE

2S L52ONLINEZY

L83RBO_ALM

L43PLTLD

<102%TNKISL

2S L3TNHOSL

L3TNHOSD

L43PLTLD

L43PLTLD_ON

L43PLTLD_OFF

L83SCS_CMDBumpless transfer to islandoperation operator sel

PLTLDBMP_ALM

S

R

1S

L43PLTLD_EN<13DWATTPG

DWATTDM

L43ISLND_ON

ca43islnd_on L43ISLAND

ca43islnd_off

L43ISLND_OFF

R

S

67

Turbine High Pressure AccelerationGenerator Breaker Close/OpenStatus InputLine Breaker Status Indication

Master reset


Bumpless transfer to islandoperation ONBumpless transfer to islandoperation OFFIsland frequency control modestandy "lead unit"

Plant Net Power DemandPlant Net Power Generation forBumpless Transfer

Island frequency control modeoperator select ONCable Remote Island frequencycontrol mode ONIsland frequency control modeoperator select OFFCable Remote Island frequencycontrol mode OFF

Remote Breaker OpenDetected

Tie Line Breaker OpenTime Delayed

Unit Online

Release D5 Purge in LoadRejection

Bumpless transfer MWdifferential exceeded

Island frequency controlmode operator select

Task: SPDLD 0

Module: SPDLD


Title


Date: Sheet of

S

R

S

R

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

67

66

64

62

61

59

58

57

56

55

54

53

52

51

65

68

63

L94Z

L83CAPCAN0

0

L83PS1

LOAD_CLRL83AM

LOAD1_PRSETL1FX

1

L43CA

R43PSSEL

R43BSEL 2LOAD2_PRSET

LOAD4_PRSETR43EXSEL 4

L43RMCON_PB 6L3RMC_PRSET

R43RMC

L43RMCON

L43GRIDON_PB

R43GRIDGRID_PRSET 7

1 1

1 2L52GX

EXTLD_PERM 4L3DWRF

L83SCI_CMD

L43RMCZ

RMC_CAL

L4

L52ONLINE

L94X 6RMC_PERM

L26TTRF_GRDGRD_PERM 7

L83B

L83EX

L83RMC

L83GRID

CMDX

SS43LOADNumber

Number

SC43LOADCMD

L83B

L83P0 L83B_P

Load Capacity Control ModeSelection


4's Up With No Shutdown

Auxiliary to fast load start signalCable Remote Pre-SelectedLoad CommandCable Remote Selected OnCable Remote Base ControlCommandCable Remote Gas TurbineExt Load Setpoint SelectCable Remote SelectedRegulation Margin ControlRMC On Push ButtonRMC Mode Selected - PreCalibrationCable Remote SelectedLocal Grid ModeLocal Grid Mode Pushbutton

Generator BreakerClose/Open Status InputLOSS OF EXTERNALSETPOINT LOAD SIGNALIsland frequency control mode


GCB closed

Normal shutdownRegulation Margin ControlON TD Logic

Regulation Reserve Calibrated

Local grid active in premix operation

Load Selection EnumeratedState Variable

Preselected LoadCommandBaseload Command

External Load ControlCommand

Base or Peak Mode Signalto Gen Sh 6

Regulation Margin ControlCommandLocal Grid CodeCommand

Task: SPDLD 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

74

73

72

71

70

68

67

66

64

61

59

58

57

56

55

69

53

52

51

65

63

L83AMX

L90LL

54

L70LDLN

62

L83SCI_CMD

L3TMTXC

L70L_RB

L70LGFS

L26FT2

L70L_FGWI

L83EX

L3DWRF

L94Z

L70R4LOWER

L83CAPCAN

L70R4RAISE

L3DWBCOKYZ

L83CBLIMIT

L83AMX

L30LTA

L3TNRERRX

L52ONLINEZY

L52ONLINE

L1S

L83AM

L14HS

L70R4L_R

L94Y

L83BL83RMAX

60

DLN Auto Lower

Auto Load Regulator LowerPermissive for Temp Matching toControl Exh TempFuel Gas System lowerdue to Wobbe IndexHigh Steam Temp -Load Runback RequiredGOVERNER LOWER DUE TOGAS FUEL SYSTEMFUEL TEMP HIGH FOR DIFFUSIONGOV LOWERIsland frequency controlmodeExternal Load ControlCommandLOSS OF EXTERNAL SETPOINTLOAD SIGNALSpeed/Load LowerCommandSpeed/Load RaiseCommandAuxiliary to start signal

Time Delay Normal Shutdown

Set: >95, Reset: < 94

GCB closedTie Line Breaker OpenTime DelayedDWATT TOO LOW TO SUPPORTTNR-TNR LOWERLoad Tunnel Temperature HighAuto to Manual loadtransfer auxiliary logicCBV FAILED TO CLOSE-LOADLIMITINGMegawatt Transducer Signal NormalAfter Synch T.D.Load selection cancel logic

4's Up With No Shutdown

Baseload Command

Auto to Manual loadtransfer Aux' logic

Operator Input Raise orLower Speed Setpoint

Auto to manual loadtransfer

Auto Regulator SelectMaximum Load

Task: SPDLD 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54TNKRIPR

100

rate

99.8

0.02

+100.2

0.01

+

-1Z

TNRI

+-

L83NRIR2

L83ISOKZ

X

> 0.01

DWATT_ISLD

0.0175

X

L70TKR

100

L70TKL

+

TNKR2

+

|ABS |

TNKR7

-TNH

+

< 0.01

100.3

2.3

TNR_PSET

TNRDIFF_ABS

L83SCI_CMD

0.0053

0.0008

DIV

60

0.0055

TNKR1[4]

Not in lsland frequency control mode

Island target frequency select rate ofchange #2

Island frequencycontrol mode

ISOCHRONOUS SPEEDREFERENCE

TBN speed in %

Island target load Breaker OpensSetpoint

Speed Setpoint/Acceleration Rate Array

Island droopgovernor lower

Island droopgovernor raise

Task: SPDLD 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

L43ISLAND

l83scx

L83ISOKZ

R43SCI

L52GX

FSRN

L83FXL

L84TL

L83FXH

L83FXP

L83ISLANDY

L52LX

L83SCS_CMD

L83SCI_CMD

15S

L83SCS_CMD

l83sc1z

L52ONLINE

FSRN>FSRMIN

FSRMIN

L83ISLAND

L43PLTLD

L83SCI_CMD

L83ISLAND

Island frequency control modeoperator selectRemote IsochronousControl SelectionIsland Control StatusFrom Other Units

Generator Breaker Close/OpenStatus InputUnit Online

PILOT PREMIX MODESUB-PILOTED PREMIX MODESELECTEDOn Total Liquid Fuel

PRIMARY MODE SELECTED

Speed Control FuelStroke Reference

FSR: Minimum

Bumpless transfer to island operationoperator sellsland frequency control modestandby "lead unit"Line Breaker StatusIndication

Island Control StatusTo Other UnitsIsland frequency controlmode standby 'lead unit'


Island frequency controlmode time delay


Not in lsland frequencycontrol mode

Task: SPDLD 0

Module: SPDLD


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75Auto Load Rate

74

Acceleration Rate- Droop Tracking

DLN Load Rate

PERM TO USE M SPLIT XFERINGIN AND OUT OF PREMIX

Local Manual Lower

Auxiliary to fast load start signal

Generator BreakerClose/Open Status Input

76

L1FX

L83SCI_CMD

Base to Peak Transient Lower

53

7

68

23

25

28

L70RX4

L70LX4

L52GX

L83FXH

L83FXP

L70RX5

L70LX5High Temperature Spread LowerGOVERNER LOWER DUE TOGAS FUEL SYSTEM

Fuel Gas System lower due toWobbe Index

Purge G1 Command CloseCatagory 3 Fault

Local Manual Raise

Manual Speed Rate

Manual Load Rate 57

72

L70LX2

L83FXL

LG1PFC_3

L20PG1ONY

L70L_FGWI

L3FXMSL

L70L_RB



PILOT PREMIX MODESUB-PILOTED PREMIX MODESELECTED

TD G1 Purge Command Off

High Steam Temp - Load RunbackRequired

61

63

77

L83CBLIMIT

L70LGFS

L83MLOAD

L83MSPD

L83JD10

L83JD5

L83JD10

L83JD5

L83JD3

L83JD2

L83JD4

Spare Raise

CBV FAILED TO CLOSE-LOADLIMITING

Task: SPDLDREF 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

71

68

67

66

63

58

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

On Normal TemperatureControl

74


DLN Load Rate

Temp Match Govern Lower(decrease TTXM w/ TNR)

Load Rate #6 Signal

76

L90TML

L83JD10

Temp Matching SetpointAbove Exhaust Temp

53

7

68

23

25

28

L70RX6

L70LX6

Overtemperature Alarm


Tie Line Breaker Open TimeDelayed

Auto Synch Lower Signal

Breaker Open SpeedPreset

TM LOADING RATELARGE ERR BETWEENSTPNT AND TTXM

57

72

Acceleration Rate - Droop Tracking

Island frequency controlmode time delayNormal shutdown


Unit Online

61

77

L83JD8

L83PRES1X L83PRES1

L83JD9

L26TCXGenerator Breaker Close/OpenStatus Input

L83JD5

L33TML

L33TMR

L90TMR

L83JD11TM LOADING RATESMALL ERR BETWEENSTPNT AND TTXM

0.5s

L52ONLINE

L52ONLINEZY

L83ISLANDY

L83ISLAND

L3

L94X

L30TXA

L52GX

L30F_TMP

Temp Matching SetpointBelow Exhaust Temp


Speed Matching Rate

73

Task: SPDLDREF 0

Module: SPDLD


Title


Date: Sheet of

S

R

ON

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

74

Breaker Open Speed Preset

76

Manual Load Rate

53

7

68

23

25

28

L83JD2

DLN Load Rate

Speed Matching Rate

100.3 constant value

TNR at Minimum

57

72

L83JD3

L83JD4

L83JD5

L83JD8

L83JD X

TNR

L83JD10

L83JD9

Normal shutdown

Manual Speed Rate

Auto Load Rate


TM LOADING RATE LARGE ERRBETWEEN STPNT AND TTXM

TM LOADING RATE SMALL ERRBETWEEN STPNT AND TTXM

61

63

77

L83JD11

value[%/sec]L83JD 2 0.0111L83JD 3 0.0167L83JD 4 0.0055L83JD 5 0.01

0.0016

0.10.022

L83JD 9

L83JD11L83JD10

L83JD 8 0.1333

UP/DOWNTNKR2

L1X

L83PRES1

TNKR7

ramp rate

Preset

L14HML83PR95

111.5

0100.3 constant value

TNKHOST111.5 constant value

107 constant valueTNKR3

L83HOST

0 constant value

L83TNRO

TNKR5

TNKR495 constant value

A = B

A = BL33CDMX

L33CDMN

TNR at Maximum

Speed Control Reference

L32DW

L94X

L33CDMN_ALMReverse Power - GeneratorBreaker Trip

AT MIN TNR REVERSEPOWER NOT DETECTED

1 constant

Overspeed test modeselected - HP

58

Master control - startup permissiveSet: TBN speed > 14, Reset: <13.5

Task: SPDLDREF 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

+

-

A-B

TN_ERR

FSKNH * (TNKRNR - TNH)

Speed Transient LimiterSelected SpeedOverspeed test mode selected - HP

Turbine HP shaft speed in %


54

SPEED ERROR

Speed Control Fuel StrokeReference

TNH

TNHSYS

L83HOST

TNR

DWDROOPTNRL

> 0

TNKEDB

-+0.025

+

> 0.025

0

L83SCDB

10 MULFSKNG

15 * (128 - TNH)

128

MIN+

+ 0

100

FSRN

1+5SFSR 1


Turbine Load Droop Reference

SELECTION OF SPEED ERRORWITH DEADBANDH"

62

Task: SPDLDREF 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75


74

Speed/Load Raise Command

TNR Out of Range from Command


Auto Load Regulator Raise

76

53

7

68

23

25

28 DCS Runback #1

TNR at Maximum

Minimum Slip Speed Raise Signal

Isochro' Speedl raise ( no source)

Regulation Margin Control Command

57

72

Local Grid Code Command

Permissive for Temp Matching toControl Exh TempTemp Match Gover Raise (increaseTTXM w/ TNR)Overtemperature Alarm

Lower Speed Setpoint


61

77

L70R4RAISE

COMP OPERATING LIMITCONTROL BACKUP FSR ACTIVE

Generator Breaker Close/OpenStatus Input

Raise Load Rate #1 Signal

L52GX

L70RX5

L83EX

L83B

L83RMC

L90LR

L3TNR_ER

L83AM

L70RX1

L83PS

L69TNM

L70RX4

L3

L3TMTXC

L60TNMR L70RX6

73

L30TXA

L90TMR

L83SCI_CMD

L70IR

L70L

L33CDMX

LFSRCPR

lca70_rb

L3DWBCOKYZ

L70R

L70RX

L70RX1

L70RX6

L70RX4

L70GRD_RAISE

L83GRID

L70RX5

63

58

Load Rate #6 Signal

Local Manual Raise

Spare Raise

Preselected Load Command

Baseload Command

External Load Control Command


Megawatt Transducer Signal NormalAfter Synch T.D.

Local Grid Operation -Load Raise TD


L70ISR Isochronous SetpointRaise

Task: SpdLdRnbkD2p 0

Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

74

Speed/Load LowerCommand

Speed Setpoint Raise Pushbutton

Generator Breaker Synch ModeSelected Remote GSP

Cable Remote Speed/Load Raise

76

R70R4CSR_RSP

L52GX

Speed/Load Raise Command fromGSP

53

7

68

23

25

28

L70R4R_CPB

R70RCSR

Speed Setpoint Lower Pushbutton

Generator Breaker Synch ModeSelected Remote RSP

Local Manual Raise

57

72


Speed/Load Lower Command fromCustomer RSP

Speed/Load Lower Command fromGSP

Cable Remote Speed/Load Lower

61

77

L70R4RAISE

L3DF

R70R4CSR_GSP

L83S_RSP

L83S_GSP

Speed/Load Raise Command fromCustomer RSP

Generator Frequency SyncPermissive

Speed/Load RaiseCommand

0.25s

73

L70R4R

R70R4CSL_GSP

L70R4L

0.25sL70R4L_CPBL70R4LOWER

R70R4CSL

R70R4CSL_RSP

63

58

Speed Setpoint LowerLogic


Module: SPDLD


Title


Date: Sheet of

PLS

PLS

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75


74

GENERATOR VENTILATIONTROUBLE SHUTDOWN

Auto Load Regulator Lower



76

53

7

68

23

25

28 High Temperature Spread Lower

Local Manual Raise




72

Fuel Gas System lowerdue to Wobbe Index

Generator Breaker Close/OpenStatus InputBase or Peak Mode Signal to GenSh 6

Maximum Slip SpeedLower Signal

Speed/Load Lower Command

61

77

L70R4LOWER

High Steam Temp - LoadRunback Required

CBV FAILED TOCLOSE-LOAD LIMITING

Raise Load Rate #1 Signal

L52GX

L70LX2

L83RMC

L90LL

L3TNR_ER

L70LX1

L70LX4L3

73L69TNM

L70GRD_LOWER

L83GRID

63

58

Load Rate #6 Signal

Local Manual Raise

Spare Raise


Local Grid Code CommandLocal Grid Operation - LoadLower TD


TNR at Minimum

Peak Load Command

L94GEN

L83B_P

L83P

L30F_TMP

L60TNML

L70RX4L70LX6

L70L_RB

L70LX5

L70L_FGWI

L33CDMN

L83SCI_CMD

L70LL83CBLIMIT

L70LX1

L70LX6

L70LX2

L70LX4

L90TML

L83FXI

L26FXIH_ALM

L70LGFS

L26FTGPL_ALM

L70LX


FUEL TEMP HIGH FORDIFFUSION GOV LOWER

C.R.T. HIGH FOR PM1 LOADREJECTION MODE

GOVERNER LOWER DUE TO GASFUEL SYSTEM

L70ISL Isochronous SetpointLower


Module: SPDLD


Title


Date: Sheet of

S

R

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

High TemperatureSpread Lower

74

GENERATOR VENTILATIONTROUBLE SHUTDOWN


Generator Breaker SynchMode Selected Remote RSP

Overtemperature Alarm

76

53

7

68

23

25

28 External Load Control Command

Baseload Command

Normal shutdown


72

Operator Input Raise or LowerSpeed Setpoint

Generator Breaker Close/OpenStatus InputExciter Bridge Temperature High



61

77

L3TNR_ER

Preselected Load Command


GSP Speed/Load LowerCommand

L83B

L83RMC73

63

58

GSP Speed/LoadRaise Command

Customer RSP Speed/LoadRaise Command

Customer RSP Speed/LoadLower Command



Auto Load Regulator Lower


Load Tunnel Temperature High

L90LL

L30LTA

L52GX

L3

L70LX5

L90TTL

L70R4R_GSP

L30TXA

l63fg1

L26LFTG

L30FPG2LL70LDLN

GAS FUEL INTER-VALVE PRESS.(P2) LOW

Gas Fuel Pressure Low

LOAD LIMIT CTRL POINT DUE TOLOW FUEL TEMPEARATURE

L83EX

L83PS

L90EXL

L94GEN

L4

L94X

L70LX5X

L70R

L83S_GSP

L70R4L_R

L70L

L83S_RSP

L70R4L_GSP

L70R4R_RSP

L70R4L_RSP

57


Module: SPDLD


Title


Date: Sheet of

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

74

76

COMPRESSOR PRESS RATIOERROR

53

7

68

23

25

28

57

Master Reset

IGV Temp Control Reference

61

63

77

< 39.5

+

L4IGVTX

0

-150

L4BW_IGV

cagv L3IGVF3 IGV - Servo Current Alarm- Neg Saturation

Comp Op Lim Prot BiasedIGV Exhaust TempCommand

L86MR1

csgv l20tv1x Turbine Compressor InletGuide Vane Solenoid Vlv

Exhaust Temp Median Corrected ByAverage

58

L14HS

L86GVT

L14HT

L4IGVT

L4IGVT_ALM

< 26.55s

> 29.55s

5s< -30

L3IGVFLT

L3IGVFLT_ALM

L3IGV

60

20

CPRERR

> 15

MUL

0.1

+

+

1+3S1

+

+

TTRXGV

+

-+

TTXM

TTRXGVB

IGV Not Following CSRGV Trip


IGV angle in deg

Reverse Power - GeneratorBreaker Trip

IGV control servo currentOff-Line Water Wash IGVSignal Logic

INLET GUIDE VANECONTROL TROUBLE TRIPINLET GUIDE VANECONTROL FAULT TRIP

IGV POSITION SERVOFAULTIGV position servo trouble

Task: IGV 0

Module: IGV


Title


Date: Sheet of

S

R

ON

S

R

S

R

S

R

ON

ON

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

74

76

53

7

68

23

25

28

57

Temperature Control Reference

IGV at Maximum Position

61

63

77

0

-30

L14HS

TN_ERR

IGV on TemperatureControl

TTRXGVTM

L83GVSS

CSRGVX Temp Control andManual Control Ref

IGV Manual Control

58

TTXM

0210

LATCH

1+3S1

-+

L83GVMAN

Part Load IGV TemperatureReference


Combined CycleOperation Select

Exhaust Temp MedianCorrected By Average

Unit OnlineGenerator BreakerClose/Open Status Input

MIN

2048

700

-

+

2

TTRX

L83GVDB

+

-

+

-

MUL

L52ONLINE

MUL

0.1

Data-max

max1+4S

1

+

+

=0L60GVTC

MRATE

L60GVMAX

L60GVMIN

csrgv

DWATT

L52GX 0.5 0.25

< 20

Permissive for CSKGVDB

SPEED ERROR

Generator Watts MaxSelectedIGV REFERENCE

IGV at Minimum Position

72

> 0

Task: IGV 0

Module: IGV


Title


Date: Sheet of

PLS

S

R

S

R

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

+

-

MUL

csrgv

Master reset

IGV angle in deg



54

IGV Not FollowingCSRGV Trip

CTIM

TNH

6.24*(A-81.06)

CSRGVX

MIN

< 0979+A-80

140L60GVMIN

A>B

L14HS

Aux to L4BW

Compressor Inlet Temperature

Temp Control and ManualControl Ref

28.5

87.5

89.5

L60GVMAX

L83GVMAX

+ ABS >7.55S L86GVA_ALM

5S>7.5

L86GVT

csgv

L86MR1

MUL +-2

+30

-1Z

+-CSRGVTXB

3

-

L83GVMAN

62

INLET GUIDE VANECONTROL TROUBLE

Fuel Temp Bias


IGV REFERENCE


IGV Manual Control

Task: IGV 0

Module: IGV


Title


Date: Sheet of

ON

ON S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

+

csrgv


54

Min IGV Angle DuringTertiary FSNL orOverspeed

CSRGVMN

A<B

Island frequency control modetime delay

IGV angle in deg

>102

MUL102

+ +

55

-1Z

+-CSRGVMN3

-

LFSRCPR1

62

Tert Only FSNL MinIGV Setpoint

Gas Fuel Stop Valve Command

IGV REFERENCE

Unit Online

Comp Op Lim Protection Min IGVLockout Enable

L20FGX

csgv>55.5

L52ONLINE

L83ISLANDY

TNH

6.4

+

55+

87.5

55

0.25/sec

RAMP

55

0CSRGVOS1

0

87.5Data

LATCH

49 MAX

CSRGVMNS2

Task: IGV 0

Module: IGV


Title


Date: Sheet of

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

71

68

66

64

59

56

52

51

65

55

63

60

70

31

32

24

26

27

29

30

75

IGV Control Message -MAXIMUM ANGLE

74


Generator Watts Max Selected


76

53

7

68

23

25

28

IGV Manual Control On


IGV Guide Vane TemperatureControl Off CPB

IGV Control Message -TEMPERATURE CONTROL

57

72

IGV Guide Vane TemperatureControl Off CPB

IGV Manual Control Off

IGV on Temperature Control

61

77

L30D_TC

IGV Manual Control


Not Simple CycleOperation Select

1S

L43TVOF_CPB

DWATT

L30F_TMP

L43TVON_CPB

L83GVSS

73

< 8

1S

L60GVMAX< 20

L14HSX

1SL83GVMAN_ON

L83GVMAN_OFF 1S

L"

L60GVTC

L60GVMIN

L30D_MAX

L83GVMAN

58

L30D_MAN IGV Control Message -MANUAL CONTROL

Task: IGV 0

Module: IGV


Title


Date: Sheet of

S

RPLS

S

R

PLS

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

csrihout

Inlet Bleed Heat CVDownstream Pressure

54

CQBH

MUL

62

IBH Valve Capacity Coefficient


Filtered Inlet Heating Control ValveCommand

Inlet Bleed Heat CV Selected InletPress Ref

AFPAP

inhg0.4912

++

CPBH1_PSIApsi

CPBH1X

CPBH2_PSIA

+cpbh2

+ AA - B

A

BCPBHPR

11+0.5S

Y X100.32200.38400.46700.48

1000.52

X YCSXT

0 MED CSCFF

CTD

AB+459.67

B

A

CTDR

Compressor DischargeTemperature

0CSCV

0.0

776.3

Y104070

119.9

X

CSRIHOFLT

100

480.8

Y

917.6

X

Sqrt(CTDR) * CSCV * 0.0288 * (CPBH1_PSIA) * ( 1 - CSCFF/(3 * CSXT) ) = CQBH

(P1-P2)

P1 (T + 460) * ( 1 -P1

(P1-P2)3 * Xt

) * P1 * Cv

IBH MASS FLOW FORUMLA

71

Inlet Heating Control ValveCommand

IBH ValveCritical OrChokedFlowFactor

Inlet HousingTemperature- deg R

IBH Mass Flow Of Valve

Task: IBHMassFlow 0

Module: IBH


Title


Date: Sheet of

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

59

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75

74

76

53

7

23

25

28

57

DLN Bleed Heat SystemFault

61

63

77

csrgv

INLET BLEEDHEAT ENABLE

Inlet Bleed Heating

58

1+4S

BA


IGV REFERENCE

DLN Bleed Heat Off Selected PushButton

Inlet Heating Control Valve Command

< 63

L"


Turbine Exhaust Mass Flow

Master Reset

72

1

5

-+

0.333

MUL

61.5

-1

100

0

0

+

- ++

-1Z

0.15

-0.0625

+

-10

MUL+

+

HYS=4.5

CQBH

WEXH* 100

1csrihout

S

R

L14HS

CSRBH

CSRDLNX

L69BH

CQBHP

L69BHENX

L3BHFT

L3BHFT_ALM

L43BHOF_CPB

L43BHON_CPB

L3BHF1

L3BHF2

L33TH3_FLT

LCPBH2_FLT

L86MR1IBH Control Valve Outlet PressureTransducer Fault

IBH Manual Isolation Valve Not OpenFault Logic

BLEED HEAT FEEDBACKTROUBLE TRIP

BLEED HEAT FEEDBACKTROUBLE ALARM

DLN Bleed Heat On Selected PushButton

Inlet Bleed Heating -Extended DLN Turndown

Bleed Heat Operating

IBH Vlv Mass Flow /Turbine Exhaust Flow

DLN BLEED HEATSYSTEM FAULT

Task: IBHTrnDwn 0

Module: IBH


Title


Date: Sheet of

PLS

S

R

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

70

68

67

66

64

61

60

59

58

56

55

69

53

52

51

65

63

L3BHF3

Premix Transient Mode Selected

54

CSRGVMN2

62

COMPRESSOR PRESS RATIOBLEED HEAT REF

DLN Bleed Heat System Fault

COMP OPERATING LIMITCONTROL FAULT

CSRPR

100

LCSREN

L14HS

Inlet Heating ControlValve Position

Data

csbhx> 50

71

Inlet Bleed Heating -Extended DLN Turndown

SELECTED MIN SETPOINT

21

2

1

3

3

0

H"

CSRPRX1

LATCH

0

MAXcsrihout

-1

57L83FXP1

CSRDLNX

30S

L3BHFT

L33TH3_FLT

L69BHENX

49

CSRGVMNS2

L83GMS1

Inlet Heating ControlValve Command

Set: TBN speed > 95, Reset: <94

IBH Manual Isolation Valve NotOpen Fault Logic

INLET BLEED HEAT ENABLE

Tert Only FSNL Min IGV Setpoint

Comp Op Lim IBH Control EnableLogic

Task: IBHCtrlVlv and IBHIGVMin 0

Module: IBH


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

59

56

51

65

55

62

60

52

70

31

32

24

26

27

29

30

75

74

76

53

7

23

25

28

57

IBH Manual Isolation ValveNot Open Fault Logic

61

63

77

csrihout

Inlet Bleed Heat CVSelected Inlet Press Ref

BLEED HEAT FEEDBACKTROUBLE ALARM

58Set: TBN speed > 95, Reset: < 94

Inlet Heating Control Valve Position

Master reset

Inlet Heating Control Valve Command

AMBIENT PRESSURE INDICATIONHIGH LOGICCOMPRESSOR OPERATING LIMITCONTROL AT MAX ERROR

Bleed Heat Operating

72

A-B

CSRBH

L69BH

Compressor Discharge PressMax SelectInlet Bleed Heat CV UpstreamPressure

Inlet Bleed Heat CVDownstream Pressure

IBH Manual IsolationValve Open

Inlet Bleed Heating

BLEED HEAT FEEDBACKTROUBLE TRIP

Inlet Heating Control ValveTrip Solenoid Valve

Comp Operating Limit BHStart Check Perm Logic

csbhx ABS > 1015S

> 1515S

L3BHF1

L3BHF2

A-B0

200< 0

>0.5L3BHNF

>30A-B

CPD

cpbh1

CPBH1X

<5

LCPBHP_ALM

LCPBH2_FLTCPBH2_PSIA

5S L33TH3_FLTl33th3o

L86MR1

L3CPRAH

L14HS

LCPRERR

L3BHF3

L3BHF3_ALM

l20th1x

L3BHSTCK

IBH PRESSURETRANSDUCER FAULT

IBH Control Valve OutletPressure Transducer Fault

COMP OPERATING LIMITCONTROL FAULTIBH FAULT - COMPR LIMREF FAILED OPEN

69

>3 Timer

3600sUP counter TOT_IBHCNT

10TOT_IBH

L30C_IBH

BLEED HEAT CONTROLTROUBLE TRIP

Task: IBHFault 0

Module: IBH


Title


Date: Sheet of

ON

S

R

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

30

31

32

33

11

12

13

14

15

16

78

77

75

70

74

72

67

66

64

61

60

59

56

55

69

52

51

65

63

54

62

71

Comb RefTemp to xfer toPremix with Anti Cycle

57

COMBUSTION REFERENCETEMPERATURE

On Total Gas Fuel

800

Comb RefTemp to xfer toSPPM with Anti Cycle TD

58

TTRF1

Unit Online

76

750

0.5S


53

L83FXP

L52ONLINE

HIGH C.R.T. FORPILOTED HIGHEMISSIONSPILOT PREMIX MODE

L26FXL

A>B

30S

A>B10S

1600

30S

1570

L26FXH

A>B0.5S

2250

30S

2200

L26FXM

> 2300L83FXH

5S L83FXH_ALM

> 1650

L84TGL83FXP_ALM5S HIGH C.R.T. FOR

DIFFUSION HIGHEMISSIONS

Comb RefTemp to xfer toPiloted with Anti Cycle TD

> 1500HYS=50

> 125

45S L26FTGP_ALM

180S L26FTGPL_ALM FUEL TEMP HIGH FORDIFFUSION GOV LOWER

FUEL TEMP HIGH REDUCEOR LOAD INTO PPM

FTG

L26FXIH_ALML83FXI

> 1500 C.R.T. HIGH FOR PM1LOAD REJECTION MODE


Fuel gas temperature

Task: DLN2CombRef 0

Module: DLN


Title


Date: Sheet of

S

R

ON

ON

ON

ON

ON

ON

ON

ON

S

R

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

73

72

71

70

68

67

66

64

61

59

58

56

55

69

53

52

51

65

63

54

62

100FXSG1_LC

FXSG1_HC

1

2

3

FSR2

DIFF>0.1

1 2 3

A/100

FQKCG_MWI

FQRG1PFC

L3G1

D5, Diffussion GasControl Valve ServoCommand

G1 Prefill Rate Controlled

Permit to apply SPPM split to G2

DIFFUSSION FLOW REFERENCEIN SPPM CLAMPEDDIFFUSSION FLOW REFERENCE INPILOTED CLAMPEDPRIMARY MODE SELECTEDSUB-PILOTED PREMIX MODESELECTEDPILOT PREMIX MODE

Gas Fuel Stroke Reffrom Fuel Splitter

FRACTION OF FUELFOR G2,G3

G2 FLOW REF IN SPPM

GAS FSR FRACTIONAL

-1Z

0

100

-+

++

L83FXL

L83FXP

L83FXH

10ramprate

2

L3G2FXL

++

L3FQRG1RB

L3G1H_RC

L3G1H_RCZ SPLIT RAMP COMPLETEIN PPM INVERTED

FXSG1C

+

-

100

FXSG2_L

MUL

MUL

X Y0 0

10 43020 86030 129040 172050 215060 258070 301080 344090 3870

100 4300

-25

X Y

FQR2_FR

fsrg1out

100 - A100

FXS23H_FR

DIFF FUEL ASPERCENTAGE OF TOTALRATE CONTROLLED

SPLIT RAMP COMPLETE

Servo Valve CG Scaling GainFrom MWI

Permissive to Stroke (G1,) GCV1

G1 FLOW REFERENCE RATEBYPASS

L84G1_T

L84G1_C

5S L84G1_CZ

ALL FUELREFERENCE TO G1G1 REFERENCE ATZEROG1 REFERENCE ATZERO TD

at max

at min

60

Task: DLN2pFlwSplt 0

Module: DLN


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

74

73

72

71

70

68

67

66

64

61

59

58

57

56

55

69

53

52

51

65

63

54

621

2

3

1 2 3

FQKCG_MWI

FQRG2PFC

L3G2

PM1 Gas ControlValve ServoCommandGAS FSR FRACTIONAL

PREMIX MODE

FRACTION OF FUELFOR G2,G3PERM TO PREPARE PURGE&PREFILFOR XFER TO PM G2,G3

PERMIT TO ADD BIAS TO G1 SPLITXFER OUT OF PREMIXSPLIT RAMP COMPLETESUB-PILOTED PREMIXMODE SELECTEDFLOW REFERENCE TOG3 IS ZEROPERM TO USE M SPLIT XFERING INAND OUT OF PREMIX

G2 FLOW REFERENCE INPREMIXED CLAMPED

G2 FLOW REFERENCECLAMPED IN PILOTED

PILOT PREMIX MODE


PPM SPLIT READYTO XFER TO PREMIX

G2 FUEL ASPERCENTAGE OF TOTAL

-1Z

0

100

-+

++

L83FXH

L3G2FXL

10

ramprate

L3FXMS

++

L3G2HS_C

FXSG2C

MUL MUL

X Y0 0

10 29020 58030 87040 116050 145060 174070 203080 232090 2610

100 2900

-25

X Y fsrg2outFQR2_FR

100 4

0 54 5

L83FXI

L3G2RF

FXSG2_L

L83FXM

L3G1H_RC

L3G1_MH_B

L84G3_C

L83FXL

0.5

0.5SDIFF>0.1

MULFXSG2_HCX

L3FXMSL

FXSG2_HC

FXSG2_MC

FXS23H_FR

G2 FLOW REF IN SPPM


Permissive to Stroke GCV2 (G2)

G2 Prefill Rate ControlledServo Valve CG ScalingGain From MWI


60L3G2H_RCZ SPLIT RAMP COMPLETE

IN PPM TIME DELAYat maxat min

L84G2_MXL84G2_C

FLOW REFERENCETO G2 IS 100FLOW REFERENCETO G2 IS ZERO


Module: DLN


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

74

73

72

71

70

68

66

64

61

59

58

57

56

55

69

52

51

65

63

54

62

FQKCG_MWI

FQRG3PFC

L3G3

PM4 Gas ControlValve ServoCommandG3 Prefill Rate Controlled

Unit Online

PERM TO PREPARE PURGE&PREFILFOR XFER TO PM G2,G3SPLIT RAMP COMPLETE IN PPMINVERTED

SUB-PILOTED PREMIX MODESELECTEDFLOW REFERENCE TO G2 IS ZEROPERMIT TO RAMP FUEL SPLITS TOPPM G1, G2, G3

DIFF FUEL AS PERCENTAGE OFTOTAL RATE CONTROLLED

Gas Purge Valve VA13-5Closed Limit SW

PERM TO USE M SPLITXFERING IN AND OUT OFPREMIX

++

L3G1H_RCZ

L84G3_CZ

MUL

X Y0 0

10 66020 132030 198040 264050 330060 396070 462080 528090 5940

100 6600

-25

XY fsrg3out

FQR2_FR

L52ONLINE

L3FXMS

G2 FUEL AS PERCENTAGEOF TOTAL

GAS FSR FRACTIONAL

Servo Valve CG Scaling GainFrom MWI


60

Permit to apply SPPMsplit to G2

A-B-C100

FXSG2C

FXSG1CMUL < 0.125

15S

L83FXI

L3FXMSL

L3FXHC

L84G2_C

L3G2FXLL83FXL

FLOW REFERENCETO G3 IS ZERO TD


Module: DLN


Title


Date: Sheet of

S

R

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

75

70

74

73

72

68

67

66

64

60

59

56

55

69

52

51

L86FXM

53

62

PREMIX LOCKOUT

71

PERM TO PREPAREPURGE AND PREFILL G1

PREMIX MODE

Premix Loading Permissive

L3FXMS


Comb RefTemp to xfer to SPPM withAnti Cycle TD

PERM TO PREPAREPURGE&PREFIL FORXFER TO PM G2,G3

PERM TO PREPPURGE&PREFIL FORXFER TO PPM G1,G2,G3


L86M_LO

L3FGW_PERM

L52ONLINE

PERM TO GO TO G2(LOAD REJECTION FROMG1, G2, G3)

PERM TO PREPAREPURGE & PREFILL FOR XFER TO SPPM

58

Unit OnlineComb RefTemp to xfer toPremix with Anti Cycle

L3FXHSL26FXH

L86H_LO

SUB PILOT PREMIX LOCKOUT -SHUTDOWN

PILOT PREMIX LOCKOUT /LOAD LIMIT

Comb RefTemp to xfer toPiloted with Anti Cycle TD

L26FXM

L86L_LO

L14HS

L26FXL

L86FXI 60S

L3FXLS

L3FXPS

L3FXIS

76

L3FXIC PERM TO GO TO G2(LOAD REJECTIONFROM PREMIX)

Task: DLN2pMode 0

Module: DLN


Title


Date: Sheet of

S

RON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

75

70

74

73

72

68

66

64

61

60

59

56

55

69

52

51

65

63

54

62

G1 PREFILL START

71


57Gas Fuel Speed Ratio ValveCommand Enable

PERM TO PREPAREPURGE AND PREFILL G1

FLOW REFERENCE TO G2 IS ZERO

L3G1PF

Permissive to Stroke(G1,) GCV1

58

G1 REFERENCE AT ZERO

PERM TO PREP PURGE&PREFILFOR XFER TO PPM G1,G2,G3

L3FXPS

PERM TO GO TO G2 (LOADREJECTION FROM G1, G2, G3)

Gas Fuel Leak Test Master Enable


76

L3FXLS

L3FXMS

L3FXIS

PERM TO PREPARE PURGE&PREFILFOR XFER TO PM G2,G3G2 PREFILL START

53

L3G2PF

L3GLT

L3GRV

L3G3PF


PERM TO PREPARE PURGE &PREFILL FOR XFER TO SPPM

G3 PREFILL START

L3FXHS

L84G1_C

S

R

L84F2_C

L84F3_C

L3G3

L3G2

L3G1

Task: DLN2pMode 0

Module: DLN


Title


Date: Sheet of

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

75

70

74

73

72

67

66

64

61

60

59

56

55

69

52

51

65

63

54

62

Gas Purge Valve VA13-2 ClosedLimit SW

71

PERM TO RAMP FUELSPLITS TO SPPM G1, G2

57Purge G1 Command CloseCatagory 1 Fault


On Total Liquid Fuel


PERM TO RAMP FUELSPLITS TO PRIMARY G1

Comb RefTemp to xfer toSPPM with Anti Cycle TD

L20PG1ON

G1 Prefill Rate Controlled 58



LG1PFC_1

L20PG1ONY




76

l33pg2c

L26FXH

l33pg1c

FQRG1PFC

Comb RefTemp to xfer to Pilotedwith Anti Cycle TDCommand To Turn On G3 Purge

53

L20PG3ON

l33pg6c

l33pg5c

L26FXL

L14HS

4

0

2

0.5

A * 10S

ramprate

U/D

0

0.82

1.5

0.5

ramprate

U/D

04

0.132

1.59

0.624

ramprate

U/D

3S

4S

4SL20PG2ON

L84TL

A*7.5S

CPDABS

FTG+459.67* 519

CPDABS

FTG

A*7.5S

L3FXLC

L3FXHC

L3FXPC

L3G3PF

L3G2PF

L3G1PF


PERMIT TO RAMP FUELSPLITS TO PPM G1,G2, G3


G2 PREFILL START

G3 PREFILL START

G1 PREFILL START

Absolute CompressorDischarge PressureFuel gas temperature

L3G1PF

L3G2PF

L3G3PF

L3G1PFZC

L3G2PFZC

L3G3PFZC

FQRG2PFC

FQRG3PFC

L3FXMCL3G2HS_CPPM SPLIT READY TO XFERTO PREMIX

PERM TO RAMP FUELSPLITS TO PM G1, G2

Task: DLN2pMode 0

Module: DLN


Title


Date: Sheet of

ON

ON

ON

ON

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

74

73

72

71

70

69

67

66

64

62

61

59

58

57

56

55

54

53

52

51

65

68

63

L3FXPS

0

0

L83FXI

L3FXIS

1L3FXLS 2

3

1

2L3FXHC 3

L83FXP

L83FXL

L83FXH

L83FXM

CMDX

DLN_MODENumber

Number

CMD

L3FXHS

L3FXMS

L3FXPC

L3FXLC

PERM TO PREPARE PURGE &PREFILL FOR XFER TO SPPM

PERM TO PREPARE PURGE&PREFILFOR XFER TO PM G2,G3

PERM TO PREP PURGE&PREFILFOR XFER TO PPM G1,G2,G3

PERM TO GO TO G2 (LOADREJECTION FROM PREMIX)PERM TO RAMP FUELSPLITS TO PRIMARY G1PERM TO RAMP FUEL SPLITS TOSPPM G1, G2PERMIT TO RAMP FUEL SPLITS TOPPM G1, G2, G3PERM TO RAMP FUEL SPLITSTO PM G1, G2

ALL FUEL REFERENCE TO G1




Unit Online Permissive to StrokeGCV2 (G2)

PILOT PREMIX MODE

SUB-PILOTED PREMIXMODE SELECTED

PREMIX MODE

PRIMARY MODESELECTED

G1 FLOW REFERENCERATE BYPASS

G2 LOAD REJECTIONMODE

G2 FLOW REFERENCERATE BYPASS

DLN Mode EnumeratedState

60

4

4L3FXMC

L3FXIC

60S

L52ONLINE

L84G1_T

L3G2RF

L3G2FXL

60S L3FQRG1RB

L84G3_C

L3G2RF

L3FQRG2RB

PERM TO PREPARE PURGEAND PREFILL G1

PERM TO GO TO G2 (LOADREJECTION FROM G1, G2, G3)

Task: DLN2pMode 0

Module: DLN


Title


Date: Sheet of

S

R

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

74

73

72

71

70

68

66

61

59

58

57

55

69

52

51

65

64

54

62

G2 FLOW REFERENCECLAMPED IN PILOTED

PPM G2 REMOTE TUNING BIASRATE CONTROLLED


BIAS ON G1 SPLIT XFERINGFROM M TO H

PPM G1 REMOTE TUNING BIASRATE CONTROLLED

PREMIX MODE

SPLIT RAMP COMPLETE IN PPMINVERTED

X Y1500 901550 501600 501800 502000 452200 352250 28

X Y

60

DIFFUSSION FLOWREFERENCE IN PILOTEDCLAMPED

L52ONLINE

L4

FXSG1_HC

PERMIT TO ADD BIAS TOG1 SPLIT XFER OUT OFPREMIX

+

++

+H1_RT_BA

FXSG1_MH_B

TTRF1

90

28

L83FXM

L3G1H_RCZ

L3G2H_RCZ

20150070

Y

Y

X

X

20

H2_RT_BA

200060

+1800

32.5

_

70 FXSG2_HC

2250

1600

35

65

2200

1550

50

FXSG2_HBA

L3G1_MH_B

67

53

75


Unit Online

SPLIT RAMP COMPLETE IN PPMTIME DELAY

Task: DLN2pSpltSch 0

Module: DLN


Title


Date: Sheet of

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

74

73

71

70

68

66

61

59

58

57

55

69

52

51

65

64

54

62

DIFFUSSION FLOWREFERENCE IN SPPMCLAMPED


PREMIX TRANSFER BIAS

Gas Purge Solenoid Driver VA13-1

PERM TO PREP PURGE&PREFIL FORXFER TO PPM G1,G2,G3

X Y2100 32300 132350 15.52430 16.52470 16.5

X Y

60

G2 FLOW REFERENCE IN PREMIXED CLAMPED

L3FXMS

l20pg2x

FXSG2_MC

+

++_

FXSG2_MX_B

TTRF1

L3G1

L3FXHS

801400

80

YY

XX

68

M2_RT_BA

++

FXSG1_LC

681600

67

53

75

PERM TO PREPARE PURGE&PREFILFOR XFER TO PM G2,G3Permissive to Stroke (G1,) GCV1

SPLIT RAMP COMPLETE

3

16.5

FXSG2_MCX

(60+30)S

L3G1H_RC

63

L1_RT_BA

PM G2 REMOTE TUNING BIASCONTROLLED RATE

SPPM G1 REMOTE TUNING BIASRATE CONTROLLED

56

Task: DLN2pSpltSch 0

Module: DLN


Title


Date: Sheet of

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

52

51

65

64

54

62

Fuel Stroke Ref. Gas Fuel 1

Master reset

G1 GAS VALVE NOTFOLLOWING REF

L3G1

3S L86PGCVA_ALMFSRG1

67

53

75


Diffusion (D5) GCV-1Servo Current Feedback

A-B

63

Diffussion (D5) GCV-1Position Feedback

56

FSG1> 3

10S> 5

3S< -5

3S

FAG13S

> 5

< 37.5

L3GCV

L86MR1

L3GCVFLT G1 GAS VALVE FAULT

72

FAG2

3S

3S

Permissive to Stroke GCV2 (G2)L3GCVS

> 3

L3G2

10S

< 37.5PM1 GCV-2 Servo Current Feedback

3S L3GCVSFLT> 5G2 GAS VALVE FAULT

Fuel Stroke Ref. Gas Fuel 2L86SGCVA_ALM

PM1 GCV -2 Position Feedback

> 5

< -5 3S


ABS

FSG2

FSRG2ABS

A-B

GCV1 (G1) Gas Valve NotFollowing Reference TripG1 GAS VALVE NOTFOLLOWING REF TRIP

L86GCVT

L86PGCVT_ALM

L86GCVST

G2 GAS VALVE NOTFOLLOWING REF TRIP

L86SGCVT_ALMGCV2 (G2) Gas Valve NotFollowing Reference Trip

Task: DLN2pCtrlVlv 0

Module: DLN


Title


Date: Sheet of

S

R

S

R

ON

S

R

ON

ON

ON

S

R

ON

ON S

R

S

R

S

R

S

R

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

52

51

65

64

54

62

Fuel Stroke Ref. Gas Fuel 3

Master reset


L3G3

3S L86QGCVA_ALMFSRG3

67

53

75


PM4 GCV-3 ServoCurrent Feedback

A-B

63

PM4, GCV-3 Position Feedback

56

FSG3> 3

10S> 5

3S< -5

3S

FAG33S

> 5

< 37.5

L3GCVQ

L86MR1

L3GCVQFLT G3 GAS VALVE FAULT

72

ABS

GCV3 (G3) Gas Valve NotFollowing Reference TripG3 GAS VALVE NOTFOLLOWING REF TRIP

L86GCVQT

L86QGCVT_ALM

74

Task: DLN2pCtrlVlv 0

Module: DLN


Title


Date: Sheet of

ON

ON

ON S

R

S

R

S

R

ON

ON S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

52

51

65

64

54

62

REMOTE TUNING PUSH BUTTON

Site Tuning Mode Off

REMOTE TUNING -SPLIT BIAS ACTIVE

L43RT_ON

67

53

75

SPPM G1 REMOTETUNING BIAS (CMD)

PPM G1 REMOTE TUNINGBIAS (CMD) 63

Site Tuning Mode

56

L43ST_ON

PPM G1 REMOTE TUNINGBIAS RATE CONTROLLED

72

Remote Tuning Bias OFF

SPPM G1 REMOTE TUNINGBIAS RATE CONTROLLED

74

-4-

4

+ ++

-1Z

0

ramprate

2/sec 0

L3RT_PB

L43RT_OFF

1S

1S

1S

1S

1SL43ST_OFF

S

R

L30RT_ON_ALM

L83RT_OFF

L1_RT_BAL1_RT_B

-8

H1_RT_BA

+-

8

Z

ramprate

+10/sec0 0

-1

+H1_RT_B

80

Z

- + -8

H2_RT_BAH2_RT_B

-1

ramprate

+0/sec0

+

50

Z

- + -5

M2_RT_BAM2_RT_B

-1

ramprate

+0/sec0

+

PPM G2 REMOTE TUNINGBIAS RATE CONTROLLED

PM G2 REMOTE TUNINGBIAS CONTROLLED RATE

60

Remote/Site Tuning Bias On

Remote/Site Tuning Bias OFF

PPM G2 REMOTE TUNINGBIAS (CMD)

PM G2 REMOTE TUNING BIAS (CMD)

Task: DLN2pRemTune 0

Module: DLN


Title


Date: Sheet of

PLS

PLS

PLS

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

51

65

64

54

62

Flame detection controlFired Time In Mode 1

L83FXP

67

53

75

SUB-PILOTED PREMIXMODE SELECTED

63

On Total Liquid Fuel

56

L84TL

Premix Mode FiredTimes

72

Diffusion Mode FiredTimes

Fired Time In Mode 2

74

L28FDX TFT_M11Hr Pulse


60


TC_M1CNT

L83FXL1Hr Pulse

L83FXH1Hr Pulse

L83FXM1Hr Pulse

1Hr PulseL83FXI

PILOT PREMIX MODE

PREMIX MODE


Sub Piloted PremixMode Fired Times

Fired Time In Mode 3Piloted Premix ModeFired Times


PM1 FSNL Mode FiredTimes

C8 Current

CurrentC13

CurrentC9

TFT_M2

TC_M2CNT

CurrentC14

CurrentC10

TFT_M3

TC_M3CNT

CurrentC15

CurrentC11

TFT_M4

TC_M4CNT

CurrentC16

CurrentC12

TFT_M5

TC_M5CNT

CurrentC17

L30FT_MP

L30FT_ML

L30FT_MH

L30FT_MM

L30FT_MI

Task: DLN2pRemTune 0

Module: DLN


Title


Date: Sheet of

CNT

CNT

CNT

CNT

CNT

CNT

CNT

CNT

CNT

CNT

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

51

65

64

54

62Master protective signal

HP overspeed fault -control input trouble

67

53

75

TBN speed in %

63

Voted Value Of VPROProtective Speed Inputs

56

Maximum Speed AttainedOn Overspeed Test

72

HP overspeed fault -protective input trouble

Loss Of ControlSpeed Signal

74

Overspeed test modeselected - HP

60

HP Electrical Overspeed TestOn Pushbutton

L4

A>B

< -5TNH_OS

HP Overspeed Test Off Pushbutton

Master Protective Trip

Voted Speed Signal (TMR)

Turbine electricaloverspeed trip signal

<P> overspeed test, offline

+_

TNH

> 5

L12HFD_P

L12HFD_C

< 5 L12HF

L28FDX

111.5

110

L83HEOST_ON 1S

L83HOST_OFF

L4T

1S

1SL83HMOST_ON

L12H

L83HOST

L83HOST_P

tnh_v TNH_OS_MAX

52

HP Mechanical OverspeedTest On Pushbutton


L86MR1Master reset

L12HFD_C_ALM

L12HFD_P_ALM

L12HF_ALM

L12H_ALM

CONTROL SPEEDSIGNAL TROUBLE

PROTECTIVE SPEEDSIGNAL TROUBLECONTROL SPEED SIGNALLOSS - HP

ELECTRICALOVERSPEED TRIP - HP

L12H_P

L12H_ACC

L12H_P_ALM

L12H_ACC_ALMPROTECTIVEOVERSPEED STATUSPROT MODULE SPEEDSGNL LOSS (DECEL DET)

VPRO HP Overspeed TripVPRO - Loss Of ProtectiveSpeed Signal

30

DIVtnh_os_v

60teeth*50rpm

Task: OverSpeed 0

Module: OVRSPD


Title


Date: Sheet of

S

R

PLS

S

R

S

R

S

R

PLS

S

R

PLS

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

51

65

64

54

62


67

53

75

Emergency Trip Relay #1 Feedback

63Set: TBN speed > 1.5, Reset: < 1.2

56

72

Loss of Protective HPSpeed Inputs

MASTER PROTECTIVESTART CHECK ETR FAULT

74

60

L4ETR3_FB

L14HTVPRO Zero Speed Ind -Verify IO Config Under J5

VPRO Q to Pcross trip logic

L4

L4ETR1_FB

52

Emergency Trip Relay #3 Feedback

L3GLTSD

Master reset

L12H_FLT

L4ETR_FB

LOSS OF PROTECTIVEHP SPEED SIGNALS

ELECTRICALOVERSPEEDTRIP - HP

110 * 30L5CFG1_TRIP

TNHOS_VPRO Overspeed Setpoint toVPRO

VPRO - OS Setpoint Config Error

L12H_FLT_ALM

L14H_ZSPD

L3MP_ALM1.5S

L4_XTP

KE2 Relay Enable Status

KE1 Relay Enable Status

KE2 RELAY ENABLED

KE1 RELAY ENABLEDLKE2_ENAB

LKE1_ENAB

STATE OF E-STOP 1

KE3 Relay Enable StatusE-STOP 1 PROTECTIVECIRCUIT LATCHED

KE3 RELAY ENABLEDL5ESTOP1_ALML5ESTOP1

LKE3_ENAB

K25A Relay Enable StatusZero speed trip bypasslogic

K25A RELAY HAS NOTBEEN ENABLEDL14H_ZSPD_BP

L25A_ENAB_ALML25A_ENAB

LKE1_ENAB_ALM

LKE3_ENAB_ALM

LKE2_ENAB_ALM

L5CFG_TRP_ALM VPRO - OS STPNTCONFIG ERROR TRIP

L86MR1

Gas Fuel Leak TestShutdown enable

Task: OverSpeed 0

Module: OVRSPD


Title


Date: Sheet of

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

51

65

64

54

62

67

53


63

56

72

Exhaust OvertemperatureTrip

74

60

CPD

L14HA

52

Unit Online

L86MR1Master reset

A-B Overtemperature Alarm

Total Number of ExhaustTC Inputs Connected

ttxd1

L86TXT_ALM1200

Exhaust Thermocouple 1 Number Of Exhaust TC'sUsed In Computation

Exhaust ThermocoupleArray By Value

Exhaust Thermocouple 3


Index of ThermocouplePositions Array



Exhaust ThermocoupleArray By Position

L52ONLINE


++

+0-

45

12401240

L60GVMAX

TTRXB >25

>40

A-BL86TXT

L30TXA

<250 L86TFB

L86TFB_ALM

L14HSX

L3TFLT_ALM

<35 L3TFLT

ttxd2

ttxd3

ttxd29

ttxd30

ttxd31

0

1

2

30

29

31

TTXD1[ ]

1200

1210

700

699

701

1000

1200

701

1210

31

30

699

1

0

TTXD2[ ]

1000

2

29

700

Sort byinputnumber

Sort byvalue

2nd biggest

Within 500

removethelowest

average

TTXM

TTX_TOT_TC

TTXD1[ ]

JXD[ ]

TTXD2[ ]

TXNUMTC

Compressor Discharge Press MaxSelect


Speed Biased Temperature ControlReference



EXHAUST OVERTEMPERATURE TRIP

Exhaust ThermocouplesOpen TripEXHAUST T/C OPEN TRIP

Compressor DischargePressure Fault Alarm

LOSS OF COMPRDISCHARGE PRESS BIAS

Task: ExTmp 0

Module: EXTEMP


Title


Date: Sheet of

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

73

71

70

68

66

61

59

58

57

55

69

51

65

64

54

62

67

53

63

56

72

74

60

52

A - 59CTIMCompressor Inlet Temperature

IGV Temp ControlReference

-20

-

120

X

TTRXGVCPRCOMPRESSOR PRESSURE RATIO

IGV angle in deg

Compressor Discharge Temperature

0

Y0 1083.07

13.65 1124.9116.51 1190.8520 1697.74

X

(A - 766.64) * 0.65

766.6

0

CTD

csgv

43.5(A - 42) * 0

89.5A+B+C+D

A

D

B

C

+14.77

in condition< 15.2545

16.5766 < A > 15.254513.7413.468

> 16.5766

out value

in condition out value< 15.2545

> 16.576624.68216.5766 < A > 15.254528.847

43.221

MUL

++

1200

MIN

75

TTKGVCTIMG =

TTKGVGVG = 0

MUL

++

-+

0.2 A

1+3.3S

100

0

TTRXB

TTXM

FSR

FSRTSpeed Biased TemperatureControl ReferenceExhaust Temp MedianCorrected By Average


Temperature Control FuelStroke Reference

Task: ExTmp 0

Module: EXTEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

l45scca L45SCCA_ALM

Smoke Detector (Battery Compt)PEECC

l45sccb L45SCCB_ALM

Smoke Detector (Battery Cmpt)GEC

l45sgeb L45SGEB_ALM

Smoke Detector (Battery Cmpt) GTEl45sgtb L45SGTB_ALM

Smoke Detector (Manual) - GCCl45sgca L45SGCA_ALM

Smoke Detector (Manual) PEECC

Smoke Detector (Battery Cmpt) GCCL45SGCB_ALM

Smoke Detector (Manual) - GECL45SGEA_ALMl45sgea

Smoke Detector (Manual) - GTEL45SGTA_ALMl45sgta

Smoke Detector - LCIL45SLI_ALMl45sli

Smoke Detector - ExciterL45SEC_ALMl45sec

l45sgcb

Zone #2 Fire ProtectionRelease Aux Relay

Fire Protection System Power SupplyUndervoltage

l45ftx

l94f1b

l30cc2

l94f3b

L94F1B_ALM

L30CC2_ALM

Fire Accessory/TurbineArea Zone 1

L94F3B_ALM

l45ftx1

Zone #1 Fire ProtectionRelease Aux Relay

Fire Protection System Trouble Alarml27f1l

Fire Protection ReleaseAux Relay Zone #3

Fire Protection System Trouble Alarm

l94f2b

L27F1_ALM

L94F2B_ALM

l30cc1 L30CC1_ALM FIRE PROTECTIONSYSTEM TROUBLEFIRE PROTECTIONSYSTEM TROUBLEFIRE PROTECTION TRIPRELAY UNDERVOLTAGE

L45FTX_ALM

FIRE PROTECTIONRELEASED IN ZONE #1FIRE PROTECTIONRELEASED IN ZONE #2FIRE PROTECTIONRELEASED IN ZONE #3

Fire Indication Trip

FIRE DETECTED - CO2Release Imminent

SMOKE DETECTED -PEECCSMOKE DETECTED -PEECC BATTERY COMPTSMOKE DETECTED -GEC - BATTERY CMPTSMOKE DETECTED -GTE - BATTERY CMPT

SMOKE DETECTED -GEC - MANUAL

SMOKE DETECTED -GCC - MANUALSMOKE DETECTED -GCC - BATTERY CMPT

SMOKE DETECTED -GTE - MANUAL

SMOKE DETECTED -EXCITER

SMOKE DETECTED - LCI

Task: FireProt 0

Module: FIREPROT


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

72

70

68

67

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

24

28

71

L64D_P

125VDC Negative GroundL64D_N

MAX

VTCC Cold Junction Temperature - RVTCC_CJ_R

> 110VTCC Cold Junction Temperature - SVTCC_CJ_S L26CTH_ALM

125VDC Positive Ground

VTCC Cold Junction Temperature - T

L30BC1N_ALMl30bc1n

AC Undervoltage Battery Charger #1

AC Undervoltage Battery Charger #2

VTCC_CJ_T

Motor Control Center Bus 1Voltage Normal l27mc1en

l27mc2n

L27MC1EN_ALM

L27MC2N_ALM

Gen Collector Housing Vent FilterDiff Press High

L64D_ALM

Motor Control CenterEssential Bus Voltage Normal

Motor Control Center Bus 2Voltage Normal l27mc1an

125VDC Undervoltage

Motor Control Center Bus 1Voltage Normal

l30et

L27MC1AN_ALM

L30ET_ALM

l27mc1n L27MC1N_ALMPCC UNDERVOLTAGE

PCC UNDERVOLTAGE

PCC UNDERVOLTAGEPCC BUS 1EUNDERVOLTAGE

AIR PROCESSINGUNIT LOWPRESSURE

DC POWER SUPPLYUNDERVOLTAGE

EXCITATION TRANSFOR'OVERLOAD (GEC)

CONTROL COMPART'TEMP HIGH

BATTERY 125VDCGROUND

CONTROL PANELTEMPERATURE HIGH

BATTERY CHARGER#1 AC TROUBLE

BATTERY CHARGER#2 AC TROUBLE

3S

3S

3S

3S

L27DZ_ALM60SL27DZ

L49X_ALM

l49ex L49EX_ALM

l49x

L74HT_ALM

L63CF_ALMl63cf1h

l74ht

3S

l30bc2nL30BC2N_ALM3S

Control Compartment Temp High

Excitation (PPT) Transformer Trouble

Auxilliary Motors CircuitOverload SignalEX2000 Overload

l63ad4l3S L63AD4L_ALM> 100CPDCompressor Discharge

Press Max SelectAir Processing Unit LowPressure Alarm

AUXILIARY MOTOROVERLOAD

COLLECTOR HSG VENTFILT DIFF PRESS HIGH

EXCITATIONTRANSFORMER TROUBLE

Task: Misc_Alarm 0

Module: MISC


Title


Date: Sheet of

ON

ON

ON

ON

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

75

72

70

68

67

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

66

76

24

28

71

Master reset

Gas Compt Haz Gas Level HighTripGas Compt Haz Gas SystemFault Trip

leht5d

lelht5b

leht5c

lelht5a

Hazardous Gas SystemFault Shutdown

Hazardous Gas LevelsHigh High Trip

Turb Compt Haz GasLevel High

Turb Compt Haz GasAnalog Signal Trbl

5STurb Compt ExtractDuct 1 Detector #1

TURB COMPT HAZ GASLEVEL HIGH HIGH TRIP

OR

OR

2/4

OR

2/4

> 5

< -6.25

< -6.25

> 17

> 17

5S

5S

5S

LELHTH

LELHTH_ALM

L86MR1

LELHTF

LELHTHH_ALM

L45LEL_TRP

LELHF_SD

73

LELHA_TRP

LELHGTF_SD

Gen Collector Cab Haz Gas LevelHigh TripGen Coll Cab Haz Gas SignalTrouble Trip

LELHAF_TRP

LELHGT_TRP

LELHGTF_TRP

LELHAF_SDGas Module Haz Gas Signal TroubleShutdownGen Coll Cab Haz Gas Signal TroubleShutdown

Turb Compt ExtractDuct 1 Detector #2Turb Compt ExtractDuct 1 Detector #3Turb Compt ExtractDuct 1 Detector #4

74

TURB COMPT HAZGAS LEVEL HIGH

77

60

Task: TBNarea 0

Module: HAZGAS


Title


Date: Sheet of

S

R

ON

S

R

ON

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

70

68

67

64

61

58

57

55

69

52

51

65

63

54

62

59

60

76

24

28

71

Gen Term Encl Haz Gas Detector #1


Generator Gas Pressure OKPerm To Start

Gas Compt Haz Gas Detector #2



Gas Module Haz GasSignal TroubleShutdown

Gas Compt Haz GasSystem Fault Trip

Gen Collector Cab HazGas Level High Trip

Gas Compt Haz GasLevel High Trip

Gas Compt Haz GasLevel High

Gas Compt Haz GasAnalog Signal Trbl

Gen Coll Cab Haz GasSignal Trouble Shutdown

Gen Coll Cab HazGas Level HighGEN COL CAB HAZGAS LEVEL HIGH

GAS COMPT HAZ GASLEVEL HIGH HIGH TRIP

GAS FUEL COMPT HAZGAS LEVEL HIGH

> 10

5S

5Slelha9c

2/3

lelha9b

lelha9a< -6.25 2/3< -6.25 OR

> 25

OR

5S

< -6.25 OR 5S

lelhgt7c

2/3

> 25

> 10

5S

lelhgt7a

5S

lelhgt7b

OR

2/3

< -6.25

LH2GP1XLELHGTHH_ALM

5S LELHGTH_ALM

LELHAF_SD

LELHAF_TRP

LELHAHH_ALM

LELHGTH

LELHAH_ALM5S

LELHAH

74

77

LELHAF

LELHA_TRP

LELHGTF_SD

LELHGTF_TRP

LELHGT_TRP

Gen Coll Cab Haz GasSignal Trouble Trip

GEN COL CAB HAZGAS LEVEL HI-HI TRIP


Task: Gen_Col_Gas_skid 0

Module: HAZGAS


Title


Date: Sheet of

ON

ON

ON

ON

ON

S

R

S

R

S

R

ON

S

R

ON S

R

ON S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

75

72

70

68

67

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

66

76

24

28

71

Haz Gas Monitor Rack #2 Fault

Haz Gas Monitor Rack #1 LevelHigh-High

Haz Gas Monitor Rack #3Level High



HAZ GAS MONITORRACK #2 LEVEL HIGHHAZ GAS MONITORRACK #3 LEVEL HIGH

HAZ GAS MONITORRACK #1 LEVEL HIGH

Hazardous Gas LevelsHigh High Start Inhibit

Turb Compt OR ComptFan #1 Running Status

GAS MONITORRACK #1 TROUBLE

HAZ GAS SYSTEMANALOG SIGNAL FAULT

5S LELHF_ALM

L45LEL_PRET

l45h5l

l45h3l

l45h4l

L45H3L_ALM

L45H4L_ALM

L45H5L_ALM

73

l52bt1

l30hgps_f

l45hf1 L45HF1_ALM

L45HF2_ALMl45hf2

Haz Gas Monitor Rack #2 LevelHigh-HighHaz Gas Monitor Rack #3 LevelHigh-High

HAZ GAS MONITOR RACK#2 LEVEL HIGH-HIGHHAZ GAS MONITOR RACK#3 LEVEL HIGH-HIGH

LELHTH

LELHAH

LELHGTH

LELHGF

LELHTF

LELHAF

Gen Coll Cab Haz Gas Level High

Turb Compt Haz Gas Level High

Gas Compt Haz Gas Level High

Gen Term Enclosure HazGas Analog Signal Trbl

Turb Compt Haz Gas AnalogSignal TrblGas Compt Haz Gas AnalogSignal Trbl

60

l52bt2 L52BT2_PF2

L52BT1_PF1

L30HGPSF_ALM

l45h3h

l45hf3 L45HF3_ALM

L45H4H_ALMl45h4h

L45H3H_ALM

L45H5H_ALMl45h5h

74

Turb Compt OR Compt Fan #2 Running Status

HAZ GAS MONITORPOWER SUPPLY FAULT

GAS MONITORRACK #2 TROUBLEGAS MONITORRACK #3 TROUBLEHAZ GAS MONITOR RACK#1 LEVEL HIGH-HIGH



Haz Gas Power Supply Fault

Turbine Compt Vent Fan #2 Running


77

Task: HazGasMonitor 0

Module: HAZGAS


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

L94X

FSRSD

Delay Shutdown fuel schedule - For CBV opening


Ramp to Blowout Selected


Shutdown FSR Signal

23

FSR: Minimum

L94XDEL

FSR

76

L94SD Shutdown withBreaker Open

0

Z-1

100

+

+_

L52GX

L4

0.26S

L28CAN

L83RB

FSRMIN

L83SDL

FSKSD[6]

1

2

3

4

5

0 0

5

1

0.101

1

0.101

> 0.11_+

L60SDM

0

Any Can Flamed Out


Normal shutdown

FSRMIN

Task: SdFSR 0

Module: SD


Title


Date: Sheet of

S

R

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

L43CDOFF_CPB

L1ZCooldown/Hydraulic RatchetOff Command P.B

Cooldown/Hydraulic RatchetOn Command P.B

Set: TBN speed < 0.06,Reset: > 0.15Master control - startuppermissive


Aux To L1Z MasterControl Relay

Turbine Auxiliary OnCooldown. Drop Out Signal

23

reset

T62CD

Flame detection controlL28FDX

1S

L43CDON_CPB 1S

R

S

L1XZ5S

L14HR

L1X

60S

Enable

count in

reset

Counter

> 1440

57MIN 3MIN

L2QE1

L2QE2

L62CD

current

L2QE1 L2QE2

L3

L3SQ

Emergency Lube OilPump Enable TimerEmergency Lube OilPump Shutoff

Cooldown Complete

Current Cooldown Time

Sequence In Progress

76

L1ZX Aux To L1Z MasterControl Logic

Task: SdCldwn 0

Module: SD


Title


Date: Sheet of

ON

ON

PLS

ON

ON

S

RPLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

Time Delayed Loss of Flame

72

60

54

70

31

32

24

25

26

27

28

29

30

L28FDY

R43STPSEL

L1STOP_CPB

TBN speed in %L94T Fired Shutdown

> 20TNH

Generator Breaker Close/OpenStatus Input TD Logic

L14HM

L4

L14HSX

L1S

L94SD

L28FD

L2CANT

S

R

L52G1Y

L94AX

L28CAN

L94X

L94Y

L94Z

L83RB

L28FD_SD

L60RB

L60RB

1S

5S

8MIN

30S

Master Stop SignalCable Remote Gas Turbine StopSelectAutomatic Shutdown

Set: TBN speed > 14, Reset: < 13.5




Shutdown with Breaker Open

Flame Detected

Trip on Can Flameout Timed Out

Any Can Flamed Out

Normal shutdown

Time Delay NormalShutdown

4's Up With NoShutdown

Ramp to BlowoutSelected

CHAMBER FLAMED OUTDURING SHUTDOWN

Above Ramp toBlowout Speed

23

Task: sdseqDLN2p 0

Module: SD


Title


Date: Sheet of

ON

ON

ON

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

Loss of Turb ComptVentilation Shutdown

72

60

54

70

31

32

24

25

26

27

28

29

30

L52GX

Gen Protection Failure Shutdown

AutomaticShutdown Aux

Shutdown Aux Stop ValvePosition Problem

L30LTA

L94AX

L94AX1

Load Tunnel Temperature HighGenerator Breaker Close/OpenStatus Input

GENERATOR VENTILATIONTROUBLE SHUTDOWNInlet Filter High Diff Press TripSignalVibration Input GroupDisabled LogicGas Purge Fault ShutdownCPD Low During Startup - InitiateShutdown

Hazardous Gas SystemFault Shutdown

Fired Shutdown Request from ST



Automatic Shutdown

DLN 2.6 Fault -Shutdown

Fired shutdown commandfrom Steam Turbine

STOP COMMAND ISSUEDFROM STEAM TURBINECONTROL SYS

23

L26FTG_SD

L94GEN

L63TFH

L39VD2

L94GPF

L94CPDL

L39VSD

L94FGL1

L60PSNA_SD

L83DGP_SD

L86BT_SD

LELHF_SD

l94_st1

2 out of 3

L94DLN

L94X_ST

L94ST_ALM

High Vibration Level Shutdown

Part Speed No AccelerationShut Down

Fuel Gas Temperature HighUnit Shutdown

l94_st2

l94_st3

Task: sdseqDLN2p 0

Module: SD


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4hqz1

LAG2HQ

5S

L63HQ1L

l52hq2

L86HQ2

l49hq2

LAG1HQ_CPB

L4HQRUNZ

L4HQXFER

L4HQRUN

l45ftx

L86HQ1L4HQ1

l52hq1

LAG2HQ_CPB

5S l4hqz2

L4HQ2

L86HQ1

l49hq1

L86HQ2

Pushbutton Select 88HQ1 LagAux Hydraulic Supply Pump #2Motor OverloadHydraulic Oil Pump #2 isLocked outHydraulic Supply PressureLow SwitchAux Hydraulic Supply Pump #2RunningTime Delay For L4HQRUN

Lead Hydraulic Pump Selection

Hydraulic Pump Lead stop

Hydraulic Pump Control Enable

Fire Indication TripHydraulic Oil Pump #1 Is LockedOut

Master Control - AuxiliaryHyd Supply Pump #1

Pushbutton Select 88HQ2 Lag

Aux Hydraulic Supply Pump #1Running

Hydraulic Oil Pump #2 Is LockedOut

Aux Hydraulic Supply Pump #1Motor Overload

Master Control - AuxiliaryHyd Supply Pump #2

65

Hydraulic Oil Pump #1 Is LockedOut

Task: HPU 0

Module: HPU


Title


Date: Sheet of

ON

ON

50


1

2

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69L4HQRUNZ

LAG2HQ

4SL14HR

l63hq6a

L86HQ1

L4

LAG1HQ_CPB

LAG2HQ_CPB

l49hq1

l49hq2

S

R

4Sl63hq6b

LAG2HQ

L4HQRUN

45S

L4HQXFER

L14HT

10S

L1Z

L63QT L63QANY

5S

LTH_TGTRIPL86QLOX

L86HQLO_ALM

L86HQ1_ALM

L86HQ2

L86HQ2_ALM

l63hq1bl

l63hq1alL63HQ1LLow Hyd Oil Supply Pressure - Alarm

Low Hyd Oil Supply Pressure - Alarm




Aux Hydraulic Supply Pump #1Motor Overload

Low Hydraulic Oil Pump PH2-1 InletPressureAux Hydraulic Supply Pump #2 MotorOverload

Turning Gear Trip Due to High LubeOil Temp

Turbine Auxiliary On Cooldown.Drop Out SignalLube Oil Header Pressure LowTrip Logic

Cooldown Slow Roll Start Speed AuxRelay

< 0.06=set, >0.15=resetfor Zero speedLow Hydraulic Oil Pump PH1-1 InletPressure

Hydraulic Supply PressureLow Switch(88HQ-1) HYDRAULICPUMP IS LOCKED OUT

Lead Hydraulic PumpSelection

Hydraulic Pump Leadpump stop

(88HQ-2) HYDRAULICPUMP IS LOCKED OUTHydraulic Oil Pump #2 IsLocked Out

BOTH HYDRAULICPUMPS LOCKED OUT

Timer Block Final TimeHydraulic Supply Pump

Hydraulic Supply PumpMotor Control TD

65

10S L14HTZ

(88HQ-1) HYDRAULICPUMP IS LOCKED OUT

Task: HPU 0

Module: HPU


Title


Date: Sheet of

ON

S

R

ON

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

12

13

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

63

67

L14HM

L14HMZ

L14QBL14HA

64

14

LTH_ALM

L30CD

L30TG_TRIP

L94X

11

L1Z

l20qb1

L5E

L1ZX

L12HF

L63QT

r5eEmergency Remote ManualTrip Signal

L14HT

L63QBLZ

L69CR_TG

l4tg1xL4TG

30MIN

L86MR1

L49TG_ALMl49tg

Lift Oil Supply IsolationValve

Master Control - TurningGear Motor

Trip Turning Gear Motor

TURNING GEARMOTOR OVERLOAD




Normal shutdown

Emergency manual trip signal

Turbine Auxiliary On Cooldown.Drop Out Signal

Aux To L1Z Master Control Logic

Loss Of Control Speed Signal

Bearing Lift Oil Press Available forTurning Gear

Lube Oil Temperature High Trip

LUBE OIL HEADERTEMPERATURE HIGH

TURNING GEAR UNABLE TOROTATE SHAFTMaster Reset

Turning Gear Overload


Lube Oil Header PressureLow Trip Logic

LTH_TRIP

Task: HPU 0

Module: HPU


Title


Date: Sheet of

ON

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

12

13

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

L4HQ1

63

l52hq1

LAG2HQ 2S L52HQ_ALM

l49hq2

l49hq1

67

l52hq2

L4HQ2

L14HT

L63HQ1L

L63HQ1L_ALM3S

L4HQRUN

L49HQ_ALM

l63hf2hL63HFH_ALM

l63hf1h

64

14

l20qb1

l63qb1lL63QB_ALM5S

5S L20QB1_ALM

l63qb1x

L63QBLZ20S

L14HRL86QBFLT5S

L30CDL4TG

l52tg1L4TG_ALM

20S

5S

#1 Hydraulic Pump Control SignalAux Hydraulic Supply Pump #1Running

#2 Hydraulic Pump Control Signal

Aux Hydraulic Supply Pump #2RunningHydraulic Pump Control Enable

TBN speed > 1.5%, Hys=0.3

Hydraulic Supply PressureLow Switch

Aux Hydraulic Supply Pump #1 MotorOverloadAux Hydraulic Supply Pump #2 MotorOverloadHydraulic Oil Filter DifferentialPressure AlarmHydraulic Oil Filter DifferentialPressure AlarmTBN speed < 0.06%, Hys=0.09

Bearing Lifting Oil Supply PressureLowLift Oil Supply Isolation Valve

Turning Gear Motor Control Logic

Lead Hydraulic Pump Selection

Turning Gear Motor #1 Running

AUX HYDRAULIC OIL LAGPUMP MOTOR RUNNING

HYDRAULIC SUPPLYPRESSURE LOW

HYDRAULIC OIL PUMPMOTOR OVERLOAD

HYDRAULIC OIL FILTERDIFF PRESSURE HIGH

Bearing Lift Pump FailedOn Coastdown TD

TD Bearing Lift SupplyPressure Low

TD Isolation Valve FailedTo Close

Turning Gear MotorProblemBearing Lift Oil PressAvailable for Turning Gear

TURNING GEAR UNABLETO ROTATE SHAFT

TURNING GEARTROUBLE

set= TBN speed < 1.8 rpm,reset = TBN speed > 4.5 rpm

Task: HPU 0

Module: HPU


Title


Date: Sheet of

ON

ON

ON

ON

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

59

58

57

56

55

69

53

52

51

65

63

L63QEZ

L1X

54

62L86MR1

l63qe1n

L14HA S

LBTJ2CYC

L69BTJ

5S

5SR

L4QETEST

L2QE1

LBTJ2H

L14HR

L62CD

L4

L52QA

L63QT

R

S

l4qezL4QEX

30M L4YZ

1M L14HRY

L63QAL

Set: TBN speed < 0.06,Reset: > 0.15


Start permissive

Emergency Lube Oil Pump Running

Master reset

Lube Oil Header PressureLow Trip LogicAuxilliary Lube Oil Pump Motor(s)Running

Low Lube Oil Pressure - auxPump Start


Cooldown CompleteHigh Bearing Metal Temp - LubeOil StartEmergency Lube Oil PumpEnable TimerBearing Metal Temp Min ForCycling CooldownBearing Temp Fault DetectionLogical

EMERGENCY LUBE OILPUMP TEST FAILED

Emergency Lube Oil PumpMotor - D.O. to Run

Module: 88QE 0

Module: LUBE-OIL


Title


Date: Sheet of

ON

S

RON

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

67

66

64

62

61

60

59

58

57

56

55

54

53

52

51

65

68

63

btgj1_1

btgj1_21C2

MAX

TBTC 25-26

1C2

btj1_1TBTC 25-26

btj1_2

L69BTJ

1C2 btj2_1

btj2_1

TBTC 25-26

LBTJ2CYC

1C2

btti1_12

btti1_6

TBTC 25-26btta1_12

LBTJ2H

btgj2-2

btgj2-1

btta1_6

>150

>250Hys=25

L2QE1

< 0

Bearing Metal Temp - GeneratorBearing #1Bearing Metal Temp - GeneratorBearing #1

Bearing Metal Temp - GeneratorBearing #2Bearing Metal Temp - GeneratorBearing #2

Bearing Metal Temp - TurbineBearing #1

Bearing Metal Temp - ThrustInactive

Bearing Metal Temp - ThrustActive

Emergency Lube Oil PumpEnable Timer

Bearing Metal Temp - TurbineBearing #1

Bearing Metal Temp - TurbineBearing #2Bearing Metal Temp - TurbineBearing #2

Bearing Metal Temp - ThrustInactive

Bearing Metal Temp - ThrustActive

Bearing Temp FaultDetection Logical

High Bearing Metal Temp- Lube Oil Start

Bearing Metal Temp MinFor Cycling Cooldown

Task: LUBE 0

Module: LUBE-OIL


Title


Date: Sheet of

S

R

50


1

2

3

4

5

6

7

8

9

10

17

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

12

13

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

l49qe

63

L49QE_ALM

l52qtx

67

l63qq22hL63QQ1H_ALM

l63qq21h

64

14

1S

L71QH_ALMl71qh

L49QT_ALMl49qt

L72QEX_ALMl72qex

L27QEL_ALMl27qel

~l71ql L71QL_ALM

l71qlx

11

L71QLX_ALM

L63QAL

L14HRL63QAL_ALM

HI SEL

DIFF >25

l26qn

LTOTDIF_ALM

ltot3

HYS=4

> 45

HYS=9

> 79

L26QN_ALM

l26ql1

ltot4

71QL-1(NO)

Lube Oil Header Temperature,LT-OT-3A.Lube Oil Header Temperature,LT-OT-4A.

DC Emergency Lube Oil PumpMotor OverloadLube Oil Level High

Lube Oil Immersion Heater Overload

Emergency Lube Oil Pump OnEmergency Lube Oil PumpUndervoltage RealyLube Oil Level Low

Lube Oil Immersion Heaters OnSet: TBN speed < 0.06,Reset: > 0.15Low Lube Oil Pressure -aux Pump StartLube Oil Filter #1 Differentialpressure AlarmLube Oil Filter #2 DifferentialPressure High

Lube Oil HeaderTemperature NormalLUBE OIL TANKTEMPERATURE LOW

Lube Oil Reservoir TempLow

LUBE OIL RESERVOIRTHERMOCOUPLE FAILURE

88QE OVERLOAD

LUBE OIL LEVEL HIGHLUBE OIL HEATERSOVERLOAD88QE Motor running

88QE under voltage

LUBE OIL LEVEL LOWLow Lube Oil LevelDetected

LUBE OIL LEVEL LOW -STOP HEATERS

LUBE OIL PRESSURELOW

MAIN LUBE OIL FILTERDIFF PRESSURE HIGH

Task: LUBE 0

Module: LUBE-OIL


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

S

R

l49qa2

l49qa1

Aux Lube Oil Pump #1motor Contactor

Pushbutton Sel 88QA2 Lag

#1 Lube Oil Pump Motor Overload

Lead Lube Oil PumpSelection

AUX LUBE OIL PUMPMOTOR OVERLOAD

L1ZZ

l52qtx

l52qs

l26qn L4QARUN

L4QARUNZ2S

LAG2QA_CPB

LAG1QA_CPB

LAG2QA59

60

LAG2QA

L4QARUN

L4QAXFER

L49QA_ALM

L52QALAG_ALM5S

2SL52QA L52QAZ

l52qa2

l52qa1

Auxiliaries Start Signal - TimeDelayedLube Oil Immersion Heaters On

Lube Oil Header Temperature NormalGenerator Auxiliary Seal OilPump Motor Running

Pushbutton Sel 88QA1 Lag

#2 Lube Oil Pump Motor Overload

Aux Lube Oil Pump #2Motor Contactor

Lube Oil Pump ControlEnable

Time Delay For L4QARUNZ

Lube Oil Pump Lead-LagXfer

STANDBY LUBE OIL PUMPMOTOR RUNNING

Main Lube Oil Motorsstatus TDDO Logic

Task: 88QA/B 0

Module: LUBE OIL


Title


Date: Sheet of

PLS

PLS

ON

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4qaz1

LAG2QA

10S

L63QAL

l52qa2

l27mc2n

l49qa2

LAG1QA_CPB

L4QARUNZ

L4QAXFER

L4QARUNL4QA1

Pushbutton Sel 88QA1 Lag#2 Lube Oil Pump MotorOverloadMotor Control Center Bus2 Voltage NormalAux Lube Oil Pump #2Motor ContactorLow Lube Oil Pressure - auxPump StartTime Delay For L4QVRUNZ

Lead Lube Oil Pump Selection

Lube Oil Pump Lead-Lag Xfer

Lube Oil Pump Control Enable

Master Control AuxiliaryLube Oil Pump [88QA-1]

65

Motor Control Center Essential BusVoltage Normal l52qa1

Master Control AuxiliaryLube Oil Pump [88QA-2]

#1 Lube Oil Pump MotorOverloadPushbutton Sel 88QA2 Lag

10S

LAG2QA_CPB

l4qaz2

l49qa1

l27mc1en

L4QA2

Aux Lube Oil Pump #1motor Contactor

Task: 88QA/B 0

Module: LUBE OIL


Title


Date: Sheet of

PLS

PLS

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

S

R

l49qv1b

l49qv1a

#1B Lube Oil Mist Separator MotorRunning

Pushbutton Sel 88QV1B Lag

#1A Lube Oil Mist SeparatorMotor Overload

Lead Mist Eliminator MotorSelection

Lube oil mist eliminatormotor overload

LAG1BQV

LAG1AQV

LAG1BQV

59

60

LAG1BQV

L4QVXFER

L49QV_ALM

L86QV_ALM5S

2S

L4QVRUN

L4QVRUNZ

l52qv1b

l52qv1a

#1B Lube Oil Mist Separator Motor Overload

#1B Lube Oil Mist Eliminator ControlSignal

Lube Oil Mist Eliminator Lead-Lag Xfer

Lube oil mist eleminatorlag motor running


L4QV1B

L4QV1A

L52QAZ 2S

L4QVRUN

L63QV_ALM

l63qv1l

Pushbutton Sel 88QV1A Lag

#1A Lube Oil Mist EliminatorControl Signal#1A Lube Oil Mist Separator MotorRunning

Low Vacuum In Lube Oil Reservoir

Lube Oil Mist Eliminatorcontrol EnableTime Delay ForL4QVRUNZ

Low vacuum in Lube oilreservoirc

Task: LUBE 0

Module: LUBE-OIL


Title


Date: Sheet of

ONON

PLS

ON

S

RPLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4qvz1a

LAG1BQV

5S

l63qv1l

l52qv1b

l49qv1b

LAG1AQV_CPB

L4QVRUNZ

L4QVXFER

L4QVRUNL4QV1A

Pushbutton Sel 88QV1A Lag#1B Lube Oil Mist Separator MotorOverload#1B Lube Oil Mist Separator MotorRunningLow Vacuum In Lube OilReservoirTime Delay For L4QVRUNZ

Lead Mist Eliminator Motor Selection

Lube Oil Mist Eliminator Lead-Lag XferLube Oil Mist Eliminatorcontrol Enable

Master Control - Gen LubeMist Separator Motor

65

l52qv1a

Master Control - Gen LubeMist Separator Motor

#1A Lube Oil Mist Separator MotorOverloadPushbutton Sel 88QV1B Lag

5S

LAG1BQV_CPB

l4qvz1b

l49qv1a

L4QV1B

#1A Lube Oil Mist Separator MotorRunning

L86QV_ALMLUBE OIL MIST ELIMINATOR LAGMOTOR RUNNING

L4QV1B

L4QV1A #1A Lube Oil MistEliminator Control Signal

#1B Lube Oil MistEliminator Control Signal

macro: start command 0

Module: LUBE-OIL


Title


Date: Sheet of

ON

PLS

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

12

13

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

63

67l63qa1blL63QAL

l63qa1al

64

14

11

MED

DIFF >25LTH_DIF_ALM

ltth2> 175 `F

L4T_LTH_ALM

ltth3

ltth1

LTH_TRIP L26QT

2/3

l63qt2a

l63qt2b

L63QAL

L63QT

L52QA

L1Z

NAND

EX-OR

10S L63QT_SENSR

l63qtx1

l63qtx2

Lube Oil Header Temperature,LT-TH-1A.Lube Oil Header Temperature,LT-TH-2A.Lube Oil Header Temperature,LT-TH-3A.

Turbine Auxiliary OnCooldown. Drop Out SignalAuxilliary Lube Oil PumpMotor(s) Running

Lube Oil Header PressureSwitch A - Low Press TripLube Oil Header PressureSwitch B - Low Press Trip

Low Lube Oil headerPressure - Aux Pump StartLow Bearing Header OilPressure - Aux Pump Start

LUBE OIL TEMP HI TRIP

LUBE OIL TRIP TEMPDIFF HI

TURB LUBE OIL HEADERPRESS SW FAULT

Low L.O supply Pr'-Stop Aux Hyd Pump #1

Lube Oil Header PressureLow Trip Logic

Low Lube Oil Pressure -aux Pump Start

Low L.O supply Pr'-Stop Aux Hyd Pump #2

Task: LUBE 0

Module: LUBE-OIL


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

TNR

L52GX

L60TVMAX

L3TM_TRP

L83TMSEL_LS

R43TMON

L43TMON_CPB

> 100.4

< 102HYS= 0.1

R

S

L43TMOFF_CPB

L83GVSS

R43TMOFF

L94X

L4

R

S

L3TMOFF_SS

L83TMSEL

L43TMON

L33TMLTNRON

L33TMLTNRON

L33TMHTNRON

Speed Control reference

Generator BreakerClose/Open Status InputAt Max Exhaust Temp forTemp MatchingTNR OUTSIDE IGV TMPMATCH RANGE TRIP TMTemperature MatchingSelected - PBCable Remote TemperatureMatching SelectCable Remote TemperatureMatching De-SelectedCable Remote TemperatureMatching De-SelectedSimple Cycle Operation Select

Normal shutdown


TNR Above Temp MatchTurn On Level

Temp Matching TakingPlace Last Scan

Task: TempMatch 0

Module: TEMPMATCH


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54

rate

700+

MAX

+

-1Z

TTRXTMR1

+-

>0.1

> 0.04

2S L3TM_ALM

TNR

|ABS |

+

-

100.4 < - 0.04

L3TMTNR

ttrtmr_cmd

5

TTRTMR2

0.02

ttrxtm_cmd

TTXM+ 5

TTRXTM1

MIN

TTRXGV

TTRXTTRXGVMN

L83TMSEL

TNKTML

L33TMIGVR

L33TMIGVL

L3TM_TRP2S

L60GVMIN

L60TVMAX

L3TMTXC

L3TMTXCL60TVMAX

L60GVMIN


Temperature Control Reference

Rate of Change of Temp MatchSetpoint Cmd

Temperature Matching SetpointCommand


At Max Exhaust Temp for TempMatchingAt Min Exhaust Temp for TempMatching

Temperature Matching TakingPlacePermissive for TNRTemperature Matching


At Max Exhaust Tempfor Temp Matching

Rate Controlled Temp'Matching SetpointAt Min Exhaust Tempfor Temp Matching

Perm' for Temp Matchingto Control Exh Temp

Correcting TNR drift onIGV temp' match

TNR outside IGV temp'match range trip TM

Task: TempMatch 0

Module: TEMPMATCH


Title


Date: Sheet of

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54

L90TML

> 1

> 5TTXM

|ABS |

+

-

< -5

L83TMSEL

L3TMTNR

L33TMIGVR

TTRXTMR1

L33TMR

L33TML

L90TMR

L60GVMIN

L33TMR1

L33TML1

L33TMIGVL

L33TMLTNRONTNR> 100.4

TTRXTMR

TTRXGV TTRXGVTM

TTRXGVB

L3TMTXC


Temperature Matching Taking Place

IGV Temperature Matching Raise

IGV at Minimum PositionExhaust Temp Median CorrectedBy Average

IGV Temperature Matching Lower

Rate Controlled TemperatureMatching Setpoint


Comp Op Lim Prot Biased IGVExhaust Temp Command

Permissive for Temp Matching toControl Exh Temp

Permissive for TNRTemperature Matching

Temp Match Gover Raise(increase TTXM w/ TNR)


Temperature MatchingSetpoint Rate Controlled

Part Load IGVTemperature Reference

Task: TempMatch 0

Module: TEMPMATCH


Title


Date: Sheet of

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

TTXM

lca4_fsnl

L52GX

lca70_rb

> 1050 `FLTTGT_RB

565.5 `C

LTTGT_RB

L52GT_TRIP3

LFSNL_ALM

Exhaust Temp Median CorrectedBy Average

DCS Runback #1Generator Breaker Close/OpenStatus Input

DCS FSNL Command

Exhaust Gas TemperatureRunback Required

High-High Steam TempTrip Gen BreakerGen Brkr Trip via DCSRunback to FSNL Signal

Task: HTSGHiTmpPro 0

Module: HRSGHTSP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54

++

+

-

0.08

0

CTDX

725

300

L83SPMB

L60SP2

TTXMTTXM * 0.145 + 60

50

170

X

100

31SEC

100

X

1

X

0.8

X

1

5

A > B

A > B

A > B

A > B

L60SP1

L60SP3

L60SP4

[0]

[K-2]

[K-1]

[K]

TTXSP3

TTXSP2

TTXSP1

TTXD2[ ]

The biggest [0] - The third lowest [K-2]

The biggest [0] - The second lowest [K-1]

The biggest [0] - The lowest [K]

TTXD2[ ] array

L83SPM

JXD[k]-JXD[k-1] = 1 or k is ====> H'

L60SP5

L60SP6

Compressor Discharge Temperature

Exhaust Thermocouple Array ByValue

Exhaust Temp Median Corrected ByAverage

Exhaust Temp Monitor EnableTroubleExhaust Temp Monitor Enable

Combustion MonitorActual Spread 3Combustion MonitorActual Spread 2Combustion MonitorActual Spread 1

Exhaust TemperatureSpread - 1 Very High

Exhaust TemperatureSpread - 1 High



Exhaust TemperatureSpread - Adjacent TC's

Exhaust TemperatureSpread - Adjacent TC's

No value TC NoTTXD2[array]

0JXD

1600 4590 5

k-2 589 8k-1 580 9k 579 15

arrayJXD

Sample

JXD[k-1]-JXD[k-2] = 1 or k is ====> H'

15 - 9 = 6, it is not 1 or 30, so the output is L"

9 - 8 = 1, it equals 1 or 30, so the output is H"

Index of ThermocouplePositions Array

K

L3VTCC_STAT

TTX_TOT_TC

TXNUMTC

VTCC For ExhaustThermocouples Status OKTotal Number of Exhaust TCInputs ConnectedNumber Of Exhaust TC's UsedIn Computation

A-1

Task: CombMon 0

Module: COMBMON


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

25

26

29

30

31

32

33

11

12

13

14

15

16

78

73

72

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

L30SPT

L3VTCC_STAT

L60SP4VTCC For Exhaust ThermocouplesStatus OK

L60SP12S

L60SP3

L60SP2

23

24

27

28

l60sp4c

l60sp1c

l60sp3c

l60sp2c

L60SP5

L60SP6

L30SPA1S

4S L30SPTA

L70L5S

L30F_TMP

L70R

L3

L60FSRL

L60FSRH 2S

L83SPMB

L86MR1

L4

L14HS60S

L94X

75

74

70

71

L83SPM

15S

Exhaust Temperature Spread - 3HighExhaust Temperature Spread -Adjacent TC's

Exhaust Temperature Spread - 1High

Exhaust Temperature Spread - 2High

Exhaust Temperature Spread - 1Very HighExhaust Temperature Spread -Adjacent TC's

Master reset





FSR Rate of Increase Excessive

FSR Rate of Decrease Excessive

Set: TBN speed > 95%,Reset: TBN speed < 94%Master protective signal

Normal shutdown

Exhaust Temp MonitorEnable

Exhaust Temp MonitorEnable Trouble

Exhaust thermocoupletrouble

High exhaust temperaturespread trip

Combustion trouble

False

Task: CombMon 0

Module: COMBMON


Title


Date: Sheet of

ON

ON

S

R

ON

ON

ON

ON

S

R

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

L94FIG

L60FSGH

69

l27esl

l27qel

L4VS4_PI

L94GLTSD

L94GLTSU

L45LEL_PRET

L2WX

L3GLT

L86MR1

L4GPF_PI

L86FPG2IH

L3GFLT

L28FDX

L4PRET

L4POST

L2SFTG

L2SFT

L2SFT_ALM

Startup Gas Fuel Stroke HighTurbine Warmup Complete, IncreaseFuelGas Fuel Leak Test Master Enable

Master Reset

Startup Gas Fuel FlowExcessiveStartup Fuel FlowExcessive TripSTARTUP FUEL FLOWEXCESSIVE TRIP

L3ACS

Compressor Discharge PressureFault AlarmSeal Oil DC Motor UndervoltageEmergency Lube Oil PumpUndervoltage RealyFAILURE TO IGNITE ON GAS-TRIPGas Purge Fault Preignition TripPre-ignititon P2 Pressure HighIgnition InhibitGas Aux Stop Position FaultPre-ignition TripShutdown Gas Leak Test Failed

Startup Gas Leak Test FailedHazardous Gas Levels High HighStart InhibitFlame detection control

Auxiliary Check Servos

Pre-Ignition Trip

L4

L63HGL

L2F

L28FDX

L12H

LCPRERR

L3TFLT

L45LEL_TRP

L26QT

L28FDT

L30SPT

L86TXT

L30LTT

L86TFB

L86CBT

L4POSTX

Compressor Bleed Valve PosTrouble TripExhaust Thermocouples OpenTripExhaust Overtemperature Trip

HIGH EXHAUSTTEMPERATURE SPREAD TRIP

Load Tunnel Temperature HighTrip

Loss of Flame TripCompressor Discharge PressureFault Alarm

Turbine electrical overspeed tripsignal

Redundant Lube Oil HeaderTemp High Trip Logic

Hazardous Gas Levels High HighTrip


Firing timer

COMPRESSOR OPERATING LIMITCONTROL AT MAX ERROR


REDUNDANT SENSORS GASFUEL HYD PRESS LOW TRIP

Post-Ignition Trip

Post-Ignition Trip AuxiliarySignal

Task: TRIP 0

Module: TRIP


Title


Date: Sheet of

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

l45ftx

69

L86GT

L5ESTOP1_FBZ

L63ETH

L4PSTX4

L4PSTX3

L4PSTX2

L4PSTX1

L4PST

L63QTX

L39VT

L2SFT

L86FPG2HT

L12H_FLT

l4ct

L86FPG2LT

L3GRVT

L86GCVQT

L86GCVT

L12HF

L12HFD_C

L86GCVST

L12HFD_P

L3SFLT

L5E

r5e

L5CMPST_TRP

L4PSTX4_B

L4PSTX4_A

TURB LUBE OIL HEADER PRESSLOW - TRIPFire Indication Trip

Generator Protective Trip4 Relay Circuit Status - Estop PB -InverseExhaust Duct Pressure High Trip

Vibration trip

Startup Fuel Flow Excessive Trip

Customer Trips InputLoss of Protective HP SpeedInputsP2 post-ignition trip logicP2 post-ignition low pressure triplogicStop/Speed Ratio valve positionerror tripLoss Of Control Speed SignalHP overspeed fault - control inputtroubleHP overspeed fault - protectiveinput troubleGCV1 (G1) Gas Valve NotFollowing Reference TripGCV2 (G2) Gas Valve NotFollowing Reference TripGCV3 (G3) Gas Valve NotFollowing Reference TripCONTROL SYSTEM FAULT TRIPVPRO - Composite Trip(s)

Emergency Remote Manual TripSignalEmergency manual trip signal0

0

Protective Status TripLogic 1Protective Status TripLogic 1Protective Status TripLogic 1Protective Status TripLogic 1

Protective Status TripLogic 1

Task: TRIP 0

Module: TRIP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

L63QT

69

L52QAZ

L14HM

L5CMPST_TRP1

L63QTX

L63QTX_ALM

Lube Oil Header PressureLow Trip LogicMain Lube Oil Motors status TDDOLogic

VPRO - Composite Trip(s)

Turbine lube oil headerpress low trip

VPRO - Composite Trip

Master Protective Set AuxiliaryLogic

INLET GUIDE VANECONTROL TROUBLE TRIP


Fired Shutdown

Protective Status Trip Logic 1

Pre-Ignition Trip

Post-Ignition Trip

L94T

L4SX

L4PST

r5e

L5ESTOP1_FBZ

L4PRET

L4POST

EMERGENCY MANUALTRIP - MKVI PANEL

STARTING DEVICE TRIP

Gas Purge Fault Trip

4 Relay Circuit Status - EstopPB - Inverse

Emergency Remote Manual TripSignal

VPRO - EMERGENCYSTOP PB DEPRESSED

EMERGENCY REMOTEMANUAL TRIP

L5CMPST_TRP

1S

1S

1S

L4S 1S

1S

65

L4Z

L4Y

L4

1S

L3SMT

L4GPFT

L4IGVT

S

R

L4T

L5ESTOP1_FZA

R5E_ALM

L5E_ALM

L5EX

L4T

Turbine lube oil headerpress low trip

Time delay loss of masterprotective

Master Protective Trip

Emergency Manual TripCommand Auxiliary

Task: TRIP 0

Module: TRIP


Title


Date: Sheet of

ON

ON

ON

ON

S

R

ON

S

RON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

59

58

57

56

55

69

53

52

51

65

63

54

62

L14HM

L3FXMS

L83FXI

L3FXIS

L84G1_CZ

L14HT

L3TNHOSP

R

Sl20pg1xL20PG1ON

2S l20pg2x

40S L20PG1ONZS

20S L20PG1ONZS2

2

20

30

5

4055

12

0 0

30

Y X

605510

Accumulate time(Current time)

0

rate=2.5count/sec

PG2_OUT

30S L20PG1ONZS4

L20PG1ONY

l20vg2cl33pg1c

l33pg2c

12S

50S

8S

L20PG1ONZ

L20PG1ONZ1

L20PG1ONZ315MSet: TBN speed > 14, Reset < 13.5

Set: TBN speed > 1.5, Reset < 1.2

G1 REFERENCE AT ZERO TDPerm' to prepare purge & prefil forx-fer to PM G2, G3PERM TO GO TO G2 (LOADREJECTION FROM G1, G2, G3)G2 LOAD REJECTION MODERelease D5 Purge in LoadRejection

Gas Purge Valve VA13-1 ClosedLimit SWGas Purge Valve VA13-2 ClosedLimit SW

Gas Purge SolenoidDriver VA13-1

Gas Purge SolenoidDriver VA13-1

TIME FUNCTION FOREND OF PURGE SWEEP

TIME FUNCTION FORPURGE SWEEP

TIME FUNCTION FORPURGE STEADY STATE

VA13-2 ControlValve Position out

Gas Purge IntervalveSolenoid Driver N.O.

12 sec TD G1 PurgeCommand On50 sec TD G1Purge Command OnTD G1 PurgeCommand Off

60S

Task: GasPgDLN2p4v-1 0

Module: GAS_FUEL


Title


Date: Sheet of

ONON

ON

ON

ON

ON

ON

S

R

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

L14HM

L83G3_CZ

59

60

l20pg5x

L14HT l20pg6x

L3FXLS

L3FXPS

fpgn01

CPDABS(CPDABS + fpgn01)________________

CPDABS

G1_PPR

76

77

L20PG3ON

l33pg5c

l33pg6c

l20vg4c

L20PG3ONY8S

50S

12S

L20PG3ONZ1

L20PG3ONZ

L20PG1ONZS2

L20PG1ONZS

l33pg2_3

L20PG1ONZS4

L33PG2OPEN

L26PG2_L

l33pg2o

l33pg2c

Absolute Compressor DischargePressureFuel gas manifold diff press xmit(96GN-1)

Set: TBN speed > 14,Reset: < 13.5FLOW REFERENCE TO G3 ISZERO TDSet: TBN speed > 1.5,Reset < 1.2PERM TO PREPARE PURGEAND PREFILL G1Perm to prepare purge & prefillfor x-fer to SPPMGas Purge Valve VA13-5Closed Limit SWGas Purge Valve VA13-6Closed Limit SW

Gas Purge Valve VA13-2Closed Limit SWTIME FUNCTION FOR PURGESTEADY STATEG1 MIN TEMP FOR PREMIXOPERATIONG1 Purge valve Maximumposition for SS

TIME FUNCTION FOR END OFPURGE SWEEPTIME FUNCTION FOR PURGESWEEPG1 Purge valve at Sweep /Liquid Position

G1 PURGE PRESSURERATIO

Command To Turn OnG3 Purge

Gas Purge SolenoidDriver VA13-5Gas Purge SolenoidDriver VA13-6

Gas Purge IntervalveSolenoid Driver N.O.

10 sec TD G3 PurgeCommand On50 sec TD G3 PurgeCommand On8 SEC. TD G3 PurgeCommand Off

G1 Gas Purge Valve gasside Virtual open

Task: GasPgDLN2p4v 0

Module: FUEL_GAS


Title


Date: Sheet of

ON

S

R

S

R

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

L30PG2_1_ALM

5S

L20PG10NZS2

KG1PPP_REF

L20PG10NZS

G1_PPR

l33pg2_3

0.945A > B

L30PG2_2_ALM

KG1PPP_REF20.94

A > B L96PG2_2_LO

l33pg2o

L83FXM

30S

L30PG2_4_ALM

76

77

L30PG2_4_LO

L20PG1ONZS3

L30PG2_5_ALM

< 270

KPTG1REFPTG1

L20PG1ON 10M

ptg1-3MEDptg1-2

ptg1-1

KPTG1REF2

< 240

L26PG2_L15M

L86PG1_M_LO

L33PG2_4_LO

L96PG2_2_LO

TIME FUNCTION FOR PURGESWEEPTIME FUNCTION FOR ENDOF PURGE SWEEPG1 Purge valve at Sweep /Liquid Position

G1 PURGE PRESSURE RATIO

G1 Purge valve Maximumposition for SSPREMIX MODE

Command To Turn On G1PurgeG1 Manifold thermocouple

G1 Manifold thermocouple

G1 PURGE PRESSURERATIO LOCKOUT ON SWEEPG1 PURGE VALVE INWRONG POS, PM LOCKOUT

G1 Manifold thermocouple

G1 Purge valve belowmin' pos' for sweep liquid

G1 PPR BELOW MINLEVEL DURING SWEEP

G1 Purge press' ratiolockout on sweep

G1 Purge valve in wrongpos' PM lockout

G1 Manifold Temp' toolow for Premix operation

G1 Purge valve error,PM lockout

L30PG2_4_LO G1 Purge valve in wrongpos' PM lockout


Module: FUEL_GAS


Title


Date: Sheet of

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54

L20PG1ONZ

l33pg1c

L20PG1ONY

L86MR1

LPG1CSF_ALM

LPG1OSF_ALM

L20PG1ONZ1

l33pg1o

LPG2CSF_ALM

l33pg2c

LPG2OSF_ALM

2 / 3l63pg1ch

l63pg1ah

L63PG1H

L14HS

L63PG1_ALMOR

l63pg1bhNAND

L33PG2OPEN

Gas Purge Valve VA13-1 ClosedLimit SW10 sec TD G1 Purge Command On


Master resetGas Purge Valve VA13-1 OpenLimit SW

10 sec TD G1 Purge Command On


G1 Gas Purge Valve gas sideVirtual open

Gas Purge Intervalve PressureHigh SW A PM1Gas Purge Intervalve PressureHigh SW B PM1Gas Purge Intervalve PressureHigh SW C PM1


G1 AIR SIDE PURGECLOSE SW FAILURE

G1 AIR SIDE PURGEOPEN SW FAILURE

G1 PURGE GAS SIDECLOSE SWITCH FAULT

G1 GAS SIDE PURGEOPEN SWITCH FAILURE

2/3 Voted G1 Inter PurgeValve Pressure High

67

G1 INTER PURGE VALVEPRESSURE FAULT


Module: FUEL_GAS


Title


Date: Sheet of

S

R

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54

L20PG3ONZ

l33pg5c

L20PG3ONY

LPG5CSF_ALM

LPG5OSF_ALM

L20PG3ONZ1

l33pg5o

LPG6CSF_ALM

l33pg6c

LPG6OSF_ALM

l33pg6o

L86MR1

NAND

l63pg3ch2 / 3

l63pg3ah

l63pg3bh

L63PG3H

L14HS

ORL63PG3_ALM




8 SEC. TD G3 Purge Command Off

Gas Purge Valve VA13-5 OpenLimit SW



Gas Purge Valve VA13-6 OpenLimit SW

Master reset

Gas Purge Intervalve PressureHigh SW A PM3


G3 AIR SIDE PURGEOPEN SW FAILURE

G3 PURGE GAS SIDECLOSE SWITCH FAULT

G3 GAS SIDE PURGEOPEN SWITCH FAILURE


G3 INTER PURGE VALVEPRESSURE FAULT

Gas Purge Intervalve PressureHigh SW B PM3Gas Purge Intervalve PressureHigh SW C PM3

67

Task: PasPgDLN2p4v 0

Module: FUEL_GAS


Title


Date: Sheet of

S

R

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

L20PG3ON

L3CPD_GFP

L63PG3H

l33pg6o l33pg6c

PG32 1

l33pg5o

8 416

l33pg5c

LG3PFO_022

6, 14, 20, 21, 23, 30LG3PFO_1

1, 2, 3, 4, 5, 7, 8, 9, 10, 11,12, 13, 15, 16, 17, 18, 19,22, 24, 25, 26, 27, 28, 29

LG3PFO_2

222 22 01234

9

1, 8, 10, 11, 17, 25LG3PFC_2

3, 13, 24, 27

LG3PFC_0

LG3PFC_1

0, 5, 12, 15, 292, 4, 6, 7, 14, 16, 18, 19, 20,21, 22, 23, 26, 28, 30, 31

LG3PFC_3

LG3PFC_4

l33pg1c

2

16

2

GFPKCPD

2 22

LG1PFO_2

4

L3CPD_GFP

8

> 60

1, 2, 3, 4, 5, 7, 8, 9, 10, 11,12, 13, 15, 16, 17, 18, 19,22, 24, 25, 26, 27, 28, 29

LG1PFO_1

l33pg1o L63PG1H

4

6, 14, 20, 21, 23, 30

9

LG1PFC_4

LG1PFC_3

CPD

22

PG11LG1PFO_0

0, 5, 12, 15, 29

1, 8, 10, 11, 17, 25

2

2, 4, 6, 7, 14, 16, 18, 19, 20,21, 22, 23, 26, 28, 30, 31

LG1PFC_1

3, 13, 24, 27

L33PG2OPEN

LG1PFC_2

l33pg2c

2 13

LG1PFC_0

0

Compressor Discharge PressMax Select

Command To Turn On G3 PurgeCPD Level Required To PickUp Pressure ON PURGE SY2/3 Voted G3 Inter PurgeValve Pressure High

L3CPD_GFP

Purge G1 Command OpenCategory 1 Fault

Purge G1 Command OpenNo Faults

Purge G1 Command OpenCategory 2 Fault

Purge G1 CommandClose No FaultsPurge G1 CommandClose Catagory 1 FaultPurge G1 CommandClose Catagory 2 FaultPurge G1 CommandClose Catagory 3 FaultPurge G1 CommandClose Catagory 4 Fault

Purge G3 Command OpenNo FaultsPurge G3 Command OpenCatagory 1 Fault

Purge G3 Command OpenCatagory 2 Fault

Purge G3 Command CloseNo FaultsPurge G3 Command CloseCatagory 1 FaultPurge G3 Command CloseCatagory 2 FaultPurge G3 Command CloseCatagory 3 FaultPurge G3 Command CloseCatagory 4 Fault


Module: FUEL_GAS


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

LG1PFC-1

L20PG1ONY

L20PG3ONZ1

LG3PFO_0

L83FXP

L86MR1

L86L_LO L86L_LO_ALM

L20PG3ONY

LG3PFC_0

L83FXL

L94GPFL86H_LOA

L86H_LO L86H_LO_ALM

LG1PFO-2

L86PG1_M_LO

L83HB_CMD

L20PG1ONZ1 L86M_LO_ALML86M_LO

L43HB_ON_CPB

L43HB_OF_CPB

L94GPF_ALM

L94GPF

L52ONLINE

L26FXHL70LGFS

LPGFB_ALM

l33pg6c

l33pg1o

l33pg6o

l33pg1c

l33pg5c

l33pg5o

l33pg2c

L33PG2OPEN

Purge G1 Command Close Catagory1 FaultTD G1 Purge Command Off


Purge G3 Command Open No Faults


Master reset

Gas Purge Fault Shutdown

8 SEC. TD G3 Purge Command OffSUB-PILOTED PREMIX MODESELECTEDPurge G3 Command Close No Faults

Purge G1 Command OpenCategory 2 Fault50 sec TD G1 Purge Command OnG1 PURGE VALVE ERROR, PMLOCKOUTPiloted Premix Base Mode SelectButton ONPiloted Premix Base Mode SelectButton OffUnit OnlineComb RefTemp to xfer to Pilotedwith Anti Cycle TD

Gas Purge Valve VA13-1 ClosedLimit SWGas Purge Valve VA13-1 Open LimitSWGas Purge Valve VA13-2 ClosedLimit SWG1 Gas Purge Valve gas sideVirtual openGas Purge Valve VA13-5 ClosedLimit SWGas Purge Valve VA13-5 Open LimitSWGas Purge Valve VA13-6 ClosedLimit SWGas Purge Valve VA13-6 Open LimitSW

GAS PURGE FAULTSHUTDOWN

L94GPF

GAS PURGE FAULTSHUTDOWN

SUB PILOT PREMIXLOCKOUT - SHUTDOWN

PILOTED PREMIX LOCKOUT LOAD LIMIT IN D5

PREMIX LOCKOUT

GOVERNER LOWERDUE TO Gas fuel sys'

G1,G2 OR G3 Purgevalve feedback fault

L86H_LO PILOT PREMIXLOCKOUT / LOAD LIMIT

L86M_LOPREMIX LOCKOUT


Module: FUEL_GAS


Title


Date: Sheet of

S

R

S

R

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

LG3PFO_0

L20PG3ONZ1

L28FD

L14HM

L83FXP

L83FXH

LG1PFC_2

L83FXL

L4GPF_PI_ALM

LG1PFC_3

LG1PFC_4

L20PG1ONY

LG3PFC_4

L4GPFT_ALM

L4GPFTX

L4GPFTX1

L4GPF_PI

LG3PFC_2

L20PG3ONY

L83FXM

LG3PFC_3

L4GPFTS

RL86MR1

LG1PFC_O

LG3PFC_O

L3GPSTCK

Purge G3 Command Open No Faults


Set: TBN speed > 14, Reset < 13.5

Flame Detected

Purge G1 Command Close No Faults

Purge G3 Command Close No FaultsSUB-PILOTED PREMIX MODESELECTEDPRIMARY MODE SELECTED

PILOT PREMIX MODEPurge G1 Command Close Catagory2 FaultPurge G1 Command Close Catagory3 FaultPurge G1 Command Close Catagory4 FaultTD G1 Purge Command Off

PREMIX MODEPurge G3 Command Close Catagory2 FaultPurge G3 Command Close Catagory3 Fault8 SEC. TD G3 Purge Command Off

Purge G3 Command Close Catagory4 Fault

Master reset

Gas Purge FaultPreignition Trip

Gas Purge OK To StartPermissive

Gas Purge Fault TripL4GPFT

Gas Purge Fault Trip


Module: FUEL_GAS


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

L94FIG

74

77

fpg1

L3GLT

L86GLT3

L96FGL< 411

L96FGLZ2SL96FGL_ALM

KFPG1L

L63FGL_ALM

L96FGLLKFPG1LL

< 396l63fgl

57

61

L96FGH_ALM> 475

L96FGH 2SK96FGH

Fuel Gas Inlet Pressure Transducer

L2F

L28FDX

L28FDTXFAILURE TO IGNITE ONGAS -TRIP

GAS FUEL SUPPLYPRESSURE LOWGas Fuel SupplyPressure Low T.D.GAS FUEL PRESSURELOWGas Fuel Pressure Low

FUEL GAS PRESSUREHIGH

Firing timer


Flame Memory Retention

l20vg1x

L4

L2TVZFiring Permissive



Gas Leak Test B Time

Gas Fuel Vent ValveCommand

A=B3S

l33vg4

L33VG4_ALM

L86GLT6Gas Fuel Stop ValveCommand PTR Reference

l20fg1x_ref

l20fg1x

L20FGX

L20FGX

GAS FUEL VENT VALVEOUT OF POSITION

Gas Fuel Stop ValveCommand

Gas Fuel Stop ValveCommand

Gas Fuel Vent Valve Limit Switch

Gas Leak Test Relief Pressure EndTime

L3GRVX

l33vs4_c

l33vs4_o

Fuel gas stop valvecommand time delay

L20FGZ15S

L86GLT1

L86GLT2

L86GLT5

L86GLT6

L3GRV Gas Fuel Speed RatioValve Command Enable

Gas Fuel Stop Valve Limit Switch

Gas Fuel Stop Valve Limit SwitchAux Stop Valve Master CommandOpen

Gas Leak Test A Time

Gas Leak Test SRV Open Time

Gas Leak Test Aux Relief PressureTimeGas Leak Test Relief Pressure EndTime

l63fgdh L63FGDH_ALM GAS FUEL STRAINERDIFF PRESS HIGHGas Fuel Strainer Diff Press High

2S

Task: GasSeq 0

Module: FUEL_GAS


Title


Date: Sheet of

ON

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

74

77

L3GLT

L86GLT2

57

61


l20vs4_oL20FGXIgnition Permissive


Gas Leak Test SRV Open Time

Aux Gas Fuel StopValve Solenoid

A - B

l20vs4_o_ref

Shutdown Aux Stop ValvePosition ProblemL94FGL1_ALM

L94FGL1

Aux Stop Valve MasterCommand Open

Gas Aux Stop PositionFault Pre-ignition Trip

GAS AUX STOPVLV TROUBLE


Flame Detected

L2TVX

L28FDX

Low P2 Pressure FaultL3FGL

Gas Aux Stop PositionFault

Gas Fuel Stop Valve L.S Open

Interstage fuel gas pressfrom P2 x-mitter

L3GRVX

L3GRVX

L28FD

L86MR1

TNH

FPG2E

FPG2 A > B

L4VS4_PI

l33vs4_o

l33vs4_c

10S

10S

L20VS4_OY

L20VS4_OZ

L33VS4_ALMGas Fuel Stop Valve L.S Close

Master Reset

TBN speed in %

Allowable P2 Error beforeshuting down = [15]

Aux Gas Fuel Stop ValveCommand PTR Reference

(TNH * 4.14) - 23 FPRGFPRG Gas Ratio Valve ControlPressure Ref

-40

L3GRVGas Fuel Speed Ratio ValveCommand Enable

Task: GasAuxStpVlv 0

Module: FUEL_GAS


Title


Date: Sheet of

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

74

77

57

61

FQGfqguvFuel Gas Mass Flow,96FM-1, 0-50[lbm/s]

> 53.125

TOTGASTotalized Gas Fuel

FTG

Gas Fuel FlowFQG2

L20FGX

ftg1

ftg2

ftg3MED

Gas Fuel Thermocouplesignal truoble

< -3.125

0

53.125

0

DIFF>25 LFTG_ALM5SLFTGDIFF


Fuel gas temperature thermocouple,FTG-1A, 0-2000`F]Fuel gas temperature thermocouple,FTG-1B, 0-2000`F]Fuel gas temperature thermocouple,FTG-2A, 0-2000`F]

Integrator

Totalizer

reset


Task: GasFlwMeas 0

Module: FUEL_GAS


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

fpg2a

fpg2b

fpg2c

100

MED

0

TNH frcrout

FRKCRG

(TNH * 4.14) +

DIFF>10

67

Output= err * kt ( 1 + 1/st ) = k(1+st)/s

Magnitude

frequence

Interstage fuel gas press xmitter96FG-2A, 0-500 [psig]Interstage fuel gas press xmitter96FG-2B, 0-500 [psig]Interstage fuel gas press xmitter96FG-2C, 0-500 [psig]

LFPG2_SENSR

FPG2Interstage fuel gas press

Intervalve pressuretransducers disagree

L3GRV

REF_

+ x

0.15FPKGNG

FPKGNO

x

+

+-1Z

0.36 - 0 * (FSR-11.58)

0

++

-40

-40

Fuel Gas Speed RatioServo CommandTurbine HP shaft speed in %

Gas Fuel Speed Ratio ValveCommand Enable

FSR

63

64


FRKCRTC FSKSU_WUFRKWUG

0.36

Fuel Gas PressureRatio Control Offset18-16

Task: GasSRV 0

Module: FUEL-GAS


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

54

53

52

51

65

68

fsgr

L86MR1

2S

> 20

67

Gas Fuel Speed Ratio ValveCommand Enable

Interstage fuel gas press

Cur Speed ratio valve servo current

LFPG2_SENSR Intervalve pressuretransducersdisagree

63

64

< -6.67

< 5

L60GRVFB

2S L60GRVOL3GRV

2S

< 37.5

L3GRVSC

2S< -5 L3GFIVP

fagr

FPG2

L3GRVFLT

Master reset

Position fdbck srv (high valueselected)

Gas ratio valve positionservo trouble

L3GFIVP Gas fuel intervalvepressure trouble

DIFF

frcrout L3GRVAX> 3

L3GLT

3S L3GRVA

L2WX

L3GRVA_ALM Stop/Speed Ratio valvenot tracking

Turbine Warmup Complete,Increase FuelGas Fuel Leak Test MasterEnable

Fuel Gas Speed Ratio ServoCommand

L3GRVGas Fuel Speed RatioValve Command Enable

> 5

5S L3GRVT Stop/Speed Ratio valveposition error trip

L3GRVT_ALM Stop/Speed Ratiovalve not tracking trip

Task: GasSRV 0

Module: FUEL-GAS


Title


Date: Sheet of

S

R

ON

ON

ON

S

R

S

R

S

R

ON

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

53

52

51

65

68

FPG2

2S

> 6

67

Turbine Warmup Complete,Increase Fuel


TBN speed in %

L86FPG2IH

Post-ignition P2 high trip

63

64L14HM

xFPG2WUR

1.25

Master reset


Post-ignition P2 low trip

Pre-ignition P2 pressurehigh ign' inhibitL4

L2TVZ

L3GLT

L86MR1

S

R

L86FPG2IH_AL

14.0 14.5

35.0

37.5TNH

x

0.8

A>B

A>B

L2WX

5S

15S

L86FPG2HT_A

L86FPG2LT_A

Pre-ignititon P2 PressureHigh Ignition Inhibit

FPRGSUB

10

A>B

L52GX

2.5S L3FG_P2X

L26LFTGL30FPG2L_ALM

L3FPG2L

L3FG_H_PREM l4fghxPerformance Fuel GasHeater Permissive

Load Limit control point dueto low fuel temperatureGenerator BreakerClose/Open Status Input

Gas Ratio Valve ControlPressure Ref

Interstage fuel gas press

Firing Permissive


Fuel Gas PerformanceHeater Perm To Run

GAS FUEL INTER-VALVEPRESS. (P2) LOW

Above Estimated P3Margin Time Delay

Task: GasSRV 0

Module: FUEL-GAS


Title


Date: Sheet of

S

R

S

R

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

53

52

51

65

68

67

GCV 3 Regulator Position Error

Permissive to Stroke (G3,) GCV3GCV3 Reg' at null comp'authority limit

63

64

GCV 3 Null BiasCompensation

0.05

PM4 Gas Control Valve ServoCommand

10

0

S

2

-2

FSG3_ERR

+MX

- MX

L3G3

FAG3NSC

fsrg3out In98

2

FAG3NSC

ANY LIMIT

54

2

FSG2_ERR

FAG2NSC

FAG2NSC

- MX

0

0.05GCV 2 Regulator Position Error

ANY LIMIT

-2

98

S

10

fsrg2out

L3G2

InPM1 Gas Control Valve ServoCommand 2

GCV2 Reg' at null comp'authority limit


+MX


2

FSG1_ERR

FAG1NSC

FAG1NSC

- MX

0

0.05GCV 1 Regulator Position Error

ANY LIMIT

-2

98

S

10

fsrg1out

L3G1

InD5 Gas Control Valve ServoCommand 2

GCV1 Reg' at null comp'authority limit


+MX


Task: GasNullComp 0

Module: FUEL-GAS


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

63

L63HGL_ALM

l63hg2l

l63hg1l

l63hg3l

67

L63HGL_SENSR

L3GLTSU_TC

60S

2 out of 3

L63HGLX

Gas Fuel System Hyd Press Switch2 - Trip SignalGas Fuel System Hyd Press Switch3 - Alarm Signal

Gas Fuel System Hyd PressSwicth 1- Trip Signal

Firing PermissiveSet: TBN speed > 1.5%,Reset: TBN speed < 1.2%

Gas Fuel Hydraulic TripPress Low

Gas Fuel hydraulicpressure SW trouble

Gas Fuel hydraulic press'low trip aux signal


Gas Leak Test ReliefPressure Complete Time

Master reset

Gas Fuel Supply Trans Press Low

Gas Fuel Leak Test StartEnable

Gas Fuel Leak TestMaster Enable

Gas Fuel Leak TestStartup enable

L20FGZ

L4

L96FGL

L43BW

L2TVZ

L86GLT7

L3GLTSU

L14HT

L3GLTSD

185S

L3GLT

L86MR1

Gas Fuel Leak Test Shutdownenable

Water Wash selected

Gas Fuel Stop Valve CommandTime Delayed

Task: GasHPs 0

Module: FUEL_GAS


Title


Date: Sheet of

S

R

ON

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

63

L3GLTSD

L3GLT

L94X

L28FD

67

10SGas Fuel Leak Test Master Enable

Flame Detected

Normal shutdownGas Fuel Leak TestShutdown enable

L3GLTSD Test completeTD

L60RB

L4

L86GLT7

L14HT

Above Ramp to Blowout Speed

L14HR

L96FGL

L43BW

L3G1

L3G2

L3G3

S

R

S

R

Gas Leak Test Relief PressureComplete Time


Gas Fuel Supply Trans Press Low

Water Wash selected

Set: TBN speed > 1.5%,Reset: TBN speed < 1.2%

Permissive to Stroke(G1),GCV1

1S L3GLTSDYZ



Set: TBN speed < 0.06%,Reset: TBN speed > 0.15%

Task: GasLeakTest 0

Module: FUEL_GAS


Title


Date: Sheet of

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

75

74

73

72

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

63

67

L86GLT7

interstage gas pressure

Master reset

Fuel Gas Inlet Pressure Transducer

Fuel Gas Press' X-mitterDifference High

Shutdown GasLeak Test Failed

GAS LEAK TEST OFGCV/VENT FAILED

fpg1

L86MR1

Gas Fuel Leak Test Startup enable

0sec

30 31 35 60 120 125 130 160sec

1 2 3 4 5 6 7 8

L86GLT2

L86GLT5

L86GLT6

L86GLT1 L86GLT2X L86GLT3 L86GLT4

550

-26.86

FPKGNO

FPG2

COPYGATE

GATECOPY

150

+-

+-

V86GLTB

| A | > 20

L96FGDIFF_AL

A > B

L86GLTB_ALML86GLTB

> 100

L86GLTA

L86GLTA_ALM

L94GLTSU

L94GLTSD

L3GLTSU

L3GLTSDGas Fuel Leak Test Shutdown enable

Startup Gas LeakTest Failed

GAS LEAK TESTOF SRV FAILED

Fuel Gas Pressure RatioControl Offset

Gas Leak Test ReliefPressure End Time

Gas Leak Test Aux ReliefPressure Time

Gas Leak TestSRV Open Time

Gas Leak Test ReliefPressure Complete Time

59

L3GLT

l33vs4_o

Start the Timer

Gas Leak Test Master Enable

Aux Stop valve opened

Task: GasLeakTest 0

Module: FUEL_GAS


Title


Date: Sheet of

S

R

S

R

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

62

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

54

rate

0.802+

1.05

+

-1Z

FQKCG_MWI

+-

L14HS

0.002

FTG

41.45 DIV

L20FGX

L3FGW_PERM

VFGW971.6 / 0.6348 ( FTG + 459.67 )

MUL

78.02

> 1800TTRF1

HYS=50

L26FTGH> 370

L30FTGH_ALM

L26FTG_SD> 390

L30FTGSD_ALM

L26FTG_SD

L30FTGHH_ALM> 380

L86MR1

L26FTGHH

L3FG_H_PERM

365

80 VFTG_SET

HYS=4

HYS=10

HYS=0.414> 43.5225

HYS=0.414< 39.3775

L26FG_H_PERM

> 1900L26LFTG

L52GX

L70L_FGWI

L30FGWI_ALM


Master resetSet: TBN speed > 95%,Reset: TBN speed < 94%Gas Fuel Stop Valve command

Combustion Reference Temperature

Generator Breaker Close/OpenStatus Input

Servo Valve CG ScalingGain From MWI

Premix LoadingPermissive

Fuel Gas Temp' HighFuel Gas Temp' HI-HIShutdownFuel Gas Tempe' Highunit Shutdown

Fuel Gas Temp HI-HIShutdown/Heater trip

Fuel Gas TemperatureSetpoint

Performance Fuel GasHeater Permissive

Fuel Gas system lowerdue to wobbe indexFuel Gas System lowerdue to Wobbe Index

L26LFTG Load limit Ctrl Pointdue to low fuel temp'

Task: GasMWI 0

Module: FUEL_GAS


Title


Date: Sheet of

S

R

Minchul Park

사각형

Minchul Park

노트

971.6 / SQRT(..)

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

59

62

61

60

58

57

56

55

53

52

51

65

68

67

63

64

54

Master reset High vibration Shut downHigh vibration shutdown alarm

bb1 0.5 0.82 1.0 Case1:

bb23 number of sensors aredisabled and the rest oneis over SD level

TBNNo1

0.1

TRIPconditionNo AL

levelSDlevel

SDcondition DiffTRIP

level

0.5 0.82 1.0

0.1TBNNo2

0.5 0.82

0.5

bb4

bb5

Case2:

1.00.82

1.0One of 4 sensors is overAL level and the other oneis over SD level

Case2:One of 4 sensors is overAL level and the other oneis over TRIP level

3 number of sensors aredisabled and the rest oneis over TRIP level

Case1:

Location

No ofdisablesensors

3

0.1

Case1:0.71

Case2:

T/E(No1)

bb9

2 number of sensors aredisabled and the rest oneis over SD level

bb7 0.5

0.5

Case1:2 number of sensors aredisabled and the rest oneis over TRIP level

0.5

0.71

0.71Case2:

1.0

1.0

bb8

C/E(No2)

2

One of 3 sensors is overAL level and the other oneis over SD level

One of 3 sensors is overAL level and the other oneis over TRIP level

1.0

> AL level

TRIPn

ALn

Latch

bbn

> SD levelSD

FAULTn1

HLTHn

TRIP

> Trip levelLatch

SDnLatch

0.5S

0.5S

L39VSD

L39VT

L86MR1

L1X

L14HR

L4

L14HS

TRIP

SD

Start permissiveSet: speed < 0.06%, Reset: speed > 0.15%Master protective siganlSet: speed > 95%, Reset: speed < 94%

L39VTX_ALM

L39VSD_ALM

High vibration trip alarm

High vibration Trip

Any one over the alarm level

All sensors are not healthy

Number of disable sensors

L39VA_ALM

L39VD2_ALM

L39VD3

L39VD3_ALM


High vibration alarm

High vibration alarmL39VD2 Vibration sensor's

trouble, Shut down

L4Master protective siganl


Task: GtSeisVib 0

Module: VIBRATION


Title


Date: Sheet of

S

RS

R

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

74

77

57

61

L39VCA_ALMbpa11

L39VCDD_ALM Rotor Axial Position Out ofLimits - Danger

Axial Position Sensor Turb Brg #1 - X ABS >25HYS=1

>30HYS=1

L96VC11A

L96VC11D

L96VC12A

>30

ABS >25HYS=1

bpa12

HYS=1

L96VC12D

Axial Position Sensor Turb Brg #1 - Y

Rotor Axial Position Out ofLimits - Alarm

PROXIMETER HIGH VIBALARM BRG #1

ABS

L39VS11XA

>8.66

ABS

bvr12y

L39VS12YD

>5.9HYS=0.4

L39VS1A_ALM

L39VS12YA

Radial Vibration Sensor Turb Brg #1X

L39VS1D_ALM PROXIMETER HIGH VIBDANGER BRG #1

bvr11x

HYS=0.4

L39VS11XD

ABS

L39VS21XAABS

bvr22y

L39VS22YD

L39VS2A_ALM

L39VS22YA

L39VS2D_ALM

bvr21x

L39VS21XD

HYS=0.4

>8.66HYS=0.4

>5.9

HYS=0.4

>8.66HYS=0.4

>5.9

HYS=0.4

>8.66HYS=0.4

>5.9

Radial Vibration Sensor Turb Brg #1Y

Radial Vibration Sensor Turb Brg #2X

Radial Vibration Sensor Turb Brg #2Y


PROXIMETER HIGH VIBDANGER BRG #2

unit = mils

Task: Bently 0

Module: VIBRATION


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

74

77

57

61

L30BN_F_ALMl30bn_fBently Nevada VibrationMonitor Fault

BENTLY NEVADAMONITOR FAULT

ABS

L39VS91YA

>8.66

ABS

bvr92x

L39VS92XD

>5.9HYS=0.4

L39VS9A_ALM

L39VS92XA

Radial Vibration Sensor T.E - Y

L39VS9D_ALM PROXIMETER HIGH VIBDANGER BRG #1

bvr91y

HYS=0.4

L39VS91YD

ABS

L39VS101YAABS

bvr102x

L39VS102XD

L39VS10A_ALM

L39VS102XA

L39VS10D_ALM

bvr101y

L39VS101YD

HYS=0.4

>8.66HYS=0.4

>5.9

HYS=0.4

>8.66HYS=0.4

>5.9

HYS=0.4

>8.66HYS=0.4

>5.9



unit = mils

Radial Vibration Sensor T.E - X


Radial Vibration Sensor C.E - Y

Radial Vibration Sensor C.E - X

Task: Bently 0

Module: VIBRATION


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

25

26

29

30

31

32

33

11

12

13

14

15

16

78

73

72

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

L43SOFF_CPB

R43SYNC_OFFSelect SynchronizationOff Pushbutton

l52gx1

l52lx1

L83MAN_HMI

23

24

27

28

L83S_RSP

l83lbsL43LBSOFF

L83LBSX_ALM

75

74

70

71

L83AUTO_PREM

1S

Cable Remote Second Bkr SyncSelection OffGenerator Breaker Synch ModeSelected Remote RSP

Generator Breaker Closed Aux. 1

HMI in Control Indication

Cable Remote Second BkrSync Selection On

Second Breaker SynchronizationSelection Off

Second Breaker SynchronizationON Selection PB


Remote Sync Inhibit

Auto SynchronizingSelectionPermissive

Manual SynchronizingSelection Permissive

Second BreakerSynchronization Command

Generator Breaker SyncOff State Preselected

L83S_GSP

l83lbsx

l52gt

LSYNOFF_PRSTManual Control Command fromGSP

2nd Breaker is selected forsynchronizing

Line Breaker Status

Generator Breaker Trip

R43LBSON

L43LBSON_CPB

L83LBS_CMD

L43SAUT2

L83LBS_CMD

L43LBSON

R43SYNC_INH

L3

L83MAN_PREM

2nd breaker selectionfrom TCPVTUR Second breakersynch selection

2nd Breaker SwitchingRelay Failure

L83MTR_PREM Synchronizing MonitorSelection Permissive

L83RSP_PREM

L83GSP_PERM1S L43MAN_HMI

GSP Remote Manual SynchSelection PermissiveRSP Remote Manual SynchSelection Permissive

Task: Serialbkr 0

Module: GENSYNC


Title


Date: Sheet of

S

R

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

25

26

29

30

31

32

33

11

12

13

14

15

16

78

73

72

68

67

66

64

61

58

57

56

55

69

54

52

51

65

63

62

59

60

76

77

L43MANON_GSP

L43MANOF_GSPManual Control Command ONfrom GSP

l52gx1

l52lx1

23

24

27

28

L83S_RSP

75

74

70

71


Generator Breaker Closed Aux. 1


GSP Remote ManualSynch SelectionPermissive

l83lbsx

L83GSP_PERM

2nd Breaker is selected forsynchronizing

Line Breaker Status

L83MAN_HMI

L3

R43SYNC_INH

S

R

L83RSP_PERM

L83S_GSP

L43MANOF_RSP

L43MANON_RSP

Manual Control CommandOFF from GSP

Remote Sync Inhibit

HMI in Control Indication

Manual Control Command ONfrom RSP

Manual Control CommandOFF from RSPGenerator Breaker Synch ModeSelected Remote GSP

RSP Remote Manual Syn' Selection Permissive

L1S

L1X

L1RESYNC

L2GFF2

L14HST

L86S

L52SX Auto SynchronizingPermissive


Master control-startup permissive



Synch Lockout - 25 RelayContacts Frozen

2S L52L_ALM

L52G1_ALM2S

L52GX

Line Breaker tripped

Generator Breaker tripped

Generator Breaker CloseStatus Input

Generator Breaker OpenStatus 2sec TD

L52G1Y2S

L14HF

L45SSet: TBN speed > 98, Reset: TBN

speed < 94, Field/Flushing speed

R1RESYNC

L1RESYNC_CPBRe-synchronization initiatecommand PBRe-synchronization

L14HSX

L94X

L3SS5S

R

S

Normal Shutdown

Auxiliary signal to L14HS, setat TBN speed > 95%

0.5SL30AS1

Master resetL86MR1

Task: Serialbkr 0

Module: GENSYNC


Title


Date: Sheet of

S

R

S

R

ON

PLS

ON

ON

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

67

66

64

62

61

59

58

57

56

55

54

53

52

51

65

68

63

L43MSYNC_CPB

0

0

L83S_MAN

L83S_OFF1

LSYNOFF_PRST

L43MSYNC

L43MANON_GSP

1

L83S_OFF

L43ASYNC

L43MANON_RSP

L43MTR_CPB 2L43MTR

3

L43MAN_GSP 5

L43MAN_RSP 6

1

2L83AUTO_PERM 3

5L83GSP_PERM

L83RSP_PERM

L83S_MTR

L83S_AUTO

L83S_GSP

L83S_RSP

CMDX

SS43SYNCNumber

Number

SC43SYNCCMD

1S

1S

1SL43ASYNC_CPB

R43ASYNC

L83MAN_PERM

L83MTR_PERM

L83MAN_HMI

A_REG_GCTIVE

6

L30MRSYNC_AL

Synch Control Mode Selection

Generator Breaker Sync OffState PreselectedSelect Manual Synchronization PB

Select Monitoring PBSelect Auto SynchronizationPushbuttonRemote Auto Sync SelectManual Control CommandOn from GSPGenerator Breaker SynchronizeMode Selected OFF

Manual SynchronizingSelection PermissiveSynchronizing MonitorSelection PermissiveAuto SynchronizingSelection Permissive

GSP Remote Manual SynchSelection PermissiveRSP Remote Manual SynchSelection Permissive

Manual Control CommandOn from RSP

Synch Control Selection

HMI in control Indication

GCB Synchronize ModeSelected OFF

GCB Synch ModeSelected Remote GSP

GCB Synchronize ModeSelected ManualGCB Synchronize ModeSelected MonitorGCB Synchronize ModeSelected Auto

GCB Synch ModeSelected Remote RSP

"SYNC INHIBITED - EXMAN REG ACTIVE"

Indicates when gen auto voltagereg is controlling

60

Task: synch 0

Module: GENSYNC


Title


Date: Sheet of

PLS

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

25

26

29

30

31

32

33

11

12

13

14

15

16

78

73

72

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

62

59

60

76

77

L30DWINH

M_REG_ACTIVEDWATT fault: InhibitGenerator Synchronization

L83S_MTR

L52SX

23

24

27

28

l89ssc

75

74

70

71

Synch Permissive Relay

L83S_AUTO

L25PX

L3

l89sso

L3DV

L3SYNC

L3SVLSystem Voltage Synch Permissive


L1FX

DV_ERR

L83AS Auto SynchPermissive

L69TNM

Synch Check Permissive

Auto SynchronizePermissive

Synch Permissive Logic

L25X_PERM2S

L83S_MAN

L83S_GSP

L83S_RSP

L25P

l52b_sel L2S

L52Z

L14HS

L3SFDIFF

Indicates EX2K in ManualStatic Starter DisconnectSwitch ClosedStatic Starter DisconnectSwitch OpenGenerator Voltage SynchPermissiveTurbine complete sequenceGenerator Breaker SynchMode Selected Remote RSPGenerator Breaker SynchMode Selected Remote GSPGenerator Breaker SynchronizeMode Selected MANUALAuto SynchronizingPermissiveGenerator Breaker SynchronizeMode Selected AUTOGenerator Breaker SynchMode Selected MonitorSynch Breaker Select Status

Set:TBN speed > 95%,Reset: TBN speed < 94%

Auxiliary to fast load start signalGenerator to BUS DifferentialVoltage = Err

Generator to BUS DifferentialFrequency = Err

2 > ERR > 0

0.4 > ERR > 0.05SFDIFF2

Task: synch 0

Module; GENSYNC


Title


Date: Sheet of

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

L69TNM

L90VMR

+

-> 1 L90VML

1

dv

svl

< 1Pulse Gen'

0.5

1

0.5S

L60SYNL

L60TNMR

110 > dv > 90

110 > svl > 90L3DV

L3SVL

50

TNH L60TNML>0.1

L60TNMR

-

< 0.1

SFL1

+Freq' conv'

+

0.15

++

+

L83FSNL

L3DF

51 > SF > 49L3SFL

51 > DF > 49

L3SYNC

Full Sped No Load Sync Permissive

BUS PT frequence

Turbine Speed in %

Generator Volts from VTUR

System BUS Volts from VTUR


Slip speed Lower signal

Slip speed Raise signal

Generator FrequencySync PermissiveSystem FrequencySync Permissive


System VoltageSynch PermissiveGenerator VoltageSynch Permissive

Generator FieldVoltage Lower Signal

Generator FieldVoltage Raise Signal

54

62

Task: synch 0

Module: GENSYNC


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

70

68

67

66

64

61

59

58

57

56

69

53

52

51

65

63

L25_BYPASSZ

DVXGenerator Volts from VTUR

System Bus Volts from VTUR

Generator Volts-VTUR

Generator Breakerrecloseing timer

54

62

L52G_CLOSE1Generator Breaker Manual ClosedSignal From HMI L25XSynch Check Relay Status25A - VPRO L83S_GSPGenerator Breaker Synch ModeSelected Remote GSP L83S_RSPGenerator Breaker Synch ModeSelected Remote RSP

1S

GCB Close/Open status

Normal shutdownL94X

L52GX

Master protective signalL4

L2G

MULdv

0.1575

SVLX

0.1575

svlMUL

l52gx1 L52GZ2SGenerator Breaker Clesed Aux. 1 GCB closed TD

BUS Volts -scaled to KV

72

Inverse of synchBypass

L25_BYPASS

30SL2GX

Task: synch 0

Module: GENSYNC


Title


Date: Sheet of

PLS

ON

ONS

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

66

64

61

59

58

57

56

53

52

51

65

63

L32DWF

DWATT fault: InhibitGenerator Synchro

dwatt non-zero withGCB open

55

62

Generator Voltage SynchroPermissive

GCB Close/ Open status signal

dwatt1Generator Watts 96GG-1Transducer dwatt2

L52GX

Master reset signal

HI

L86MR1

MAX

l52gx1

Megawatt X-ducer SignalFaile After Synch. 5SEC

MEGAWATTTRANSDUCER SIGNALTROUBLE

72

Generator WattsTransducerFailure

L30DWINH

< -338

L3DV

ABS > 1.5

DWATT

3 DELTA

10%LDWCAL_ALM5S

25S

> 2

5S LDWATT_ALM

5S

25S

L3DWBCOKYZ

60

Generator Watts 96GW-1Transducer

L3DWBCOK Megawatt TransducerSignal Normal AfterSynch

DWATTGenerator Output MW

Task: GenMwattCtrl 0

Module: GENMWATT


Title


Date: Sheet of

ON

ON

ON

ON

ON

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

FSR Clamp After SyncUntil MW Fdbk Is OK

55

62

GCB Close status

Megawatt Transducer SignalNormal After Synch

Set: TBN speed > 95%,Reset: TBN speed < 94%

Preselect Load Setpoint Command

72

FSR limited due to dwattx-ducer failure

L3DWBCOKZ_AL

60


5S

L14HS

L3DWBCOKYZ

l52gx1

L3DWCK

FSR_LAST

30

FSRDWCK1

100

FSRDWCK

Megawatt X-ducer SignalFaile After Synch. 5SEC

L3DWBCOK

FSR

54

70

L90PSELL90PSEL_CMD

+-1Z

64/sec

+

-+

Ramp Rate

0

286

dwref< -15

L3DWRF

FSRN

FSRTA-B

FTMP_WU

< -15L3TNR_B

Loss of external setpointload signal

Preselected Load Setpoint

TNR at Base Load

FSR Windup of FSRN inTemperature Control

External Load Control Setpoint

Speed Control Fuel StrokeReference

Temperature Control Fuel StrokeReference

Task: GenMwattCtrl 0

Module: GENMWATT


Title


Date: Sheet of

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

Auto Load RegulatorRaise

55

62Preselected Load Command

External Load Control Setpoint

Preselected Load Setpoint

Primary frequency response modeACTIVE

72

TNR Out of Range fromCommand

60

Auto Regulator Select Maximum Load

L90PSEL

Dwatt Setpoint for RMCdwref

54

70

21

+

286

DWATT

FTMP_WU

ABSL3TNR_ER

Auto Load RegulatorLower

FSR Windup of FSRN inTemperature Control

286

DWATT_RMC_SP

1

2

3

4

1 2 3 4L83RMAX

L83PS

L83RMC

L83EX

0PFRLDCMD_MX

L43PFR_OK

+

-+


External Load Control Command

Clamped PFR Setpointwhen IGV max

0

Generator Output MW

> 2.0

< 0.5

>1.0

> 0.5L90LR

L90LL

> 1.5

L83AM

L83GRIDAuto to manual load transfer

Local Grid Code Command

Task: GTLc 0

Module: GENMWATT


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

GCB close status

72

Mega Watt Hours

60

INTEGRATOR

54

70

reset

DWATTCount

MWATTHR

L52GX

Generator Output MW > 360 * 0.1

CountINTEGRATOR * 0.1 Mega VAR Hours> 360dvar

Generator VARS

reset

MVARHR

A > B

L94X

L4

-4.3

4.3

L32DWF Time set

3S

0L32DW_ALM

Generator Watts X-DCR Failure


Normal shutdown

GCB trip reverse power

Task: RvPwrCtrl 0

Module: GENMWATT


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

Normal Shutdown

Generator Control Local Mode P.B

Generator Control Remote Mode P.B

72

60

Cable Remote Var Setpoint Lower

L43GCR Remote GeneratorControl Enabled

54

70

L69VC

+

-1Z

0.2/sec

+

-+

Ramp Rate

-80

120

Var Control RaiseExciter Voltage

dvarref

31

32

23

24

25

26

27

28

29

30

L43GCREM_CPB

L43GCLOC_CPB 1S

L43GCR1S

+-

Latch

gate

L83VC

L52GZ

L94X

> 1

< 1

0.5S

1

0.5

Pulse Gen'

L83VCRV

L83VCLV

0.5S

R90VARR

R90VARL

L43CA

dvar

UP

DOWN

GCB closed TD

Var Control Selected

Generator actual Var

Cable Remote Selected On

Cable Remote Var Setpoint Raise

External Var Control Setpoint

Var Control LowerExciter Voltage

Task: GenVarCntrl 0

Module: GENVAR


Title


Date: Sheet of

PLS

PLS

S

R

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

70

69

67

66

64

62

61

59

58

57

56

55

54

53

52

51

65

68

63

L90R4L_R

0L83VC

L83GENOFF1

L52GZ

R43PESEL

0

L90EXL

1

2

1

2 L83PF

CMDX

SS43GEN

Number

Number

SC43GENCMD

L30COM_EXFLT

R43VCSEL

L90GENOFF

Generator Control Selection

GCB Closed TD

EX21K to MK VI communication FaultExcitation Auto RegulatorVoltage Raise/LowerExciter Bridge Temp' High

Cable Remote Var Control SelectCable Remote PowerFactor Control Select

Generator actual VAR

GCB closed status

Power Factor ControlSelected

Generator ControlSelection

Generator Control StateSelected OffVAR Control Selected

Gen' VAR Shed LowerSignal

Normal shutdown

60

1

1

L52GX

L94X

1S

4S

< -0.5

> 0.5 L60VSL

L60VSR

dvar

Gen' VAR Shed RaiseSignal

Task: GenVarSh 0

Module: GENVAR


Title


Date: Sheet of

ON

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

Gen' Field Voltage Lower signal

Voltage Lower command fromCustom

72

Exciter VoltageRegulator Lower 60Gen Var Shed Lower Signal

R90R4CSL_GSP

54

70

L90RL2

R90R4CSL_RSP

0

1

2

1 2

L90R4LOWER

Power Factor Control LowerExcitationVar Control Lower Excitation valtage

L90RL_CPB

L52GX

R90R4CSL

0.25S

L60VSL

L90VML

L83PFLV

L83VCLV

Remote Gen Voltage Lower Select

GCB Closed status

Voltage Regulator Lower Control P.BVoltage Lower Command from GSP

1

Voltage Raise command fromCustom

L90R4RAISE

Remote Gen Voltage Raise SelectL90RR_CPB

Gen' Field Voltage Raise signal

0Voltage Regulator Raise Control P.B

L83VCRV

Voltage Raise Command from GSP

L60VSR

R90R4CSR_GSP

Var Control Raise Excitation valtage

0.25S

R90R4CSR_RSP

Gen Var Shed Raise Signal

L83PFRVPower Factor Control RaiseExcitation

R90R4CSR

Exciter VoltageRegulator Raise

L90RR2

L90VMR

2

21

L90R4L_R

L90R4R_GSP

L90R4R_RSP


L83S_RSP

L83S_GSP


L90R4L_RSP

L90R4L_GSP

L90RR

L90RL

Excitation Auto Regulator VoltageRaise/Lower

GSP Raise VoltageCommand

Customer RSP RaiseVoltage command

GSP Raise VoltageCommand

Customer RSP LowerVoltage command

Task: GenVarSh 0

Module: GENVAR


Title


Date: Sheet of

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

Normal Shutdown

72

60

Remote Gen control enabled

54

70

+

-1Z

0.0025/sec

+

-+

Ramp Rate

0.85

1.1

Gen PF control ReferenceModified

dpfref

31

32

23

24

25

26

27

28

29

30

GCB closed TD

Var Control Selected

Generator actual Var

External Power FactorControl Setpoint

Cable Remote Power FactorSetpoint Raise

PF error

++

< 0

2

0

XFER

gate

L43GCR

L43CA

R90PFR

R90PFL

0.0025

+

2

< 0 +

+

+_

MW

1dvar

DWATT

VI

< 0

1

> 10.63

-1

X

L69PF_SS

PF_ERR

DRPFMDPF

XFERgate

_ +

Gen PF bumpless transfer

Cable Remote Selected On

Gen MW

Cable Remote Power FactorSetpoint Lower

Task: GenPF 0

Module: GENPF


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

76

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

Normal Shutdown

72

60

54

70

L69PF

PF controlLower Excitation

31

32

24

25

26

27

28

29

30

L83PF

L52GZ

L94X

> 0.02

< 0.02

0.5S

1

0.5

Pulse Gen'

L83PFLV

L83PFRV

GCB closed TD

PF Control Selected

PF_errPF error

L69PF_SSPF bumpless transfer

> 10.63DWATT

GEN' MW

PF control RaiseExcitation

Task: GenPF 0

Module: GENPF


Title


Date: Sheet of

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

E1\G1\NO_EX_FLTS LNO_EX_FLTS

41DC close feedbackE1\G1\EX_41DC_CLSD L41DC_CLSD

GCB closed feedback from EX21KE1\G1\FB_52G_FB L52G_EX_FB

Alarm in EX21KE1\G1\EXCTR_ALM EX2K_ALARM

EX21K trippedE1\G1\EXCITER_TRIP L30EX_TRIP_A

No fault in EX21KE1:G1, EDG9.0

E1:G1, EDG1.0

E1:G1, EDG1.7

E1:G1, EDG1.1

E1:G1, EDG0.7

V/HZ activedLVHZ_ACTV

E1:G1, EDG10.6

UEL activedE1:G1, EDG10.5LUEL_ACTVE1\G1\UEL_ACTV_FB

OEL activedE1:G1, EDG9.1LOEL_ACTVE1\G1\OEL_ACTV_FB

Comunications Loss To ExcitationController M1

E1:G1, EDG10.7ETHCOMLOSTM1E1\G1\ETHCOMLOSTM1

Comunications Loss To ExcitationController M2

E1:G1, EDG11.0ETHCOMLOSTM2E1\G1\ETHCOMLOSTM2

E1\G1\VHZ_ACTV_FB

EX2K_GN_WATT

Generator output current

Field temperature

EX2K_GN_PF

E1:G1, EDG44.0

E1\G1\GN_FREQ

E1:G1, EDG4.0

E1\G1\GN_VFLD

E1:G1, EDG28.0

E1\G1\GEN_KV

EX2K_HZ

EX2K_FLD_V

Generator active output MW

EX2K_TRM_V

Generator Power factor

E1:G1, EDG16.0

E1:G1, EDG36.0

M2 fault

E1:G1, EDG40.0

E1:G1, EDG24.0

E1\G1\GEN_MVAR

Generator frequence

E1\G1\FAULTCNTL3

E1\G1\FAULTCNTL_1

Field voltage

CTRL_3_FAULT

CTRL_1_FAULT

EX2K_GN_VARS

E1\G1\GN_FTEMP

Generator terminal voltage

Field current

E1:G1, EDG6.0

E1:G1, EDG2.0

E1:G1, EDG32.0

E1\G1\GEN_KA

EX2K_FLD_T

C core fault

EX2K_PHS_A

Generator rective output MVAR

M1 faultE1\G1\FAULTCNTL2

E1:G1, EDG12.0

E1:G1, EDG20.0

E1\G1\GEN_MW

CTRL_2_FAULT

E1\G1\GN_PF

E1\G1\GN_IFG EX2K_FLD_AField current

Field voltage

Field coil temperature

Frequence

Stator current

Stator voltage

Gen' Active MW

Power factor

M1 fault

M2 fault

C core fault

Gen' Reactive MVAR

41DC closed

GCB closed

EX21K alarmed

EX21K tripped

No fault in EX21K

UEL actived

OEL actived

Com' failed to M1

Com' failed to M2

V/HZ actived

M1 controlE1\G1\C2_CNTL_FB C2_CNTL_FB

M2 controlE1:G1, EDG0.6 M2 control

E1\G1\C1_CNTL_FB C1_CNTL_FBE1:G1, EDG0.5 M1 control

Task: SIGNAL EXCHANGE 0

Module: EXCITER


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

L3EX_RS2SE1\G1\EX_RSAVR ready to start signal fromEX21K

E1:G1, EDG11.4

LSS_ACTVE1\G1\SS_MODE_FBAVR static mode feedbacksignal from EX21K

E1:G1, EDG10.1

Increasing the reference valvesignal feedback from EX21K

E1\G1\RAISE_FB L90RAISE_FB

E1\G1\LOWER_FB L90LOWER_FB

AVR in auto mode feedbacksignal from EX21K

E1\G1\AUTO_FB A_REG_ACTIVE

AVR in manual mode feedbacksignal from EX21K

E1\G1\MANUAL_FB M_REG_ACTIVE

AVR running condition feedbacksignal from EX21K

E1\G1\START_FB EX2K_RUNNING

AVR stopped conditionfeedback signal fromEX21K

E1\G1\STOP_FB EX_STOPPED

Static Start Mode Active

Decreasing the reference valvesignal feedback from EX21K

E1:G1, EDG.5

E1:G1, EDG8.5

E1:G1, EDG0.0

E1:G1, EDG8.7

E1:G1, EDG10.2

E1:G1, EDG10.4

M1 to M2 trandfer balanceXFER_BAL

E1:G1, EDG48.0

PSS armedE1:G1, EDG9.3LPSS_ARMDE1\G1\PSS_ARMD_FB

PSS activedE1:G1, EDG9.2LPSS_ACTVE1\G1\PSS_ACTV_FB

PT BAD reset feedbackE1:G1, EDG9.4LPTBADE1\G1\PTBADRST_FB

Reset transfer block latch feedbackE1:G1, EDG10.0LRSTXLTCHE1\G1\RSTXLATCH_FB

E1\G1\XFR_BAL

AC reference raising

AC reference decreasing

Auto mode

Manual mode

Running

Stopped

PSS actived

Reset X'fer latch

PSS armed

Balance

PT bad reseted

Power System Stabilizer On PBL4PSSARMDL43PSS_ON

E1:G1,EDG351.7L4EX_RESET

Pushbutton Reset EX2000 Alarms E1:G1,EDG351.3

L86R_EXA_CPB

L4EX_PTRESPushbutton to Reset EX2000PT Failure Latch

E1:G1,EDG351.1

L86R_PT_CPB

L4EX_XFR_RSTAVR ready to start signal fromEX21K

E1:G1,EDG351.6

L86XFR_RST

L4EX_C1_CNTLExciter M1 Controller Select PB E1:G1,

EDG350.5

L43C1_CNTL

L4EX_C2_CNTLExciter M2 Controller Select PB E1:G1,

EDG350.6

L43C2_CNTL

L3TE_COM_PExciter to Mark6 CommunicationsPulses (Heartbeat)

E1:G1,EDG729.7

E1\G1\L3ET_COM

L86MR1

L30COM_EXFLT

Master reset

1S

1S

1S

1S

1S

1S

1S

1S10S

EXCH2,EDG284.7

Request PSS Armed(Ready)Request to ResetExciter AlarmsRequest Reset PT FailureLatchReset Control TransferLatchSelect Exciter M1 Control

Select Exciter M2 ControlMKVI to ExciterCommunications Pulses

EXICTER TO MKVICOMMUNICATION FAULT

Exciter Ready to Start

Task: SIGNAL EXCHANGE 0

Module: EXCITER


Title


Date: Sheet of

PLS

ON

ON

PLS

PLS

S

R

PLS

PLS

ON

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

L14HP

L69SS_CON

L3EX_SSCON

L69EX_SSCON

L3EX_DISCON

L69SS_DISCONL69EX_DISCON

L3RS

L94X

L4

l89sso

l89ndc

EX2K_RUNNING

l89ssc

l89ndo

S

R

L4EXSS

Set: TBN speed > 91%, Reset: < 85

EX2000 EnableStatic Start

EXCH1,EDG370.0

Connect Static Starter Permissive

Disconnect Static StarterPermissive

Ready to Start

Normal shutdown

Master protective signalStatic Starter Disconnect SwitchOpenStatic Starter Neutral GndDisconnect Sw ClosedIndicates EX2K Running Status, 1 =runningStatic Starter Disconnect SwitchClosedStatic Starter Neutral GndDisconnect Sw Open

EX2000 Connectedto Static Starter

EX2000 Disconnected toStatic Starter

Task: start permissive 0

Module: EXCITER


Title


Date: Sheet of

S

R

S

R

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

L90RL2 L4EX_LOWER

Increase AVR set pointL90RR2 L4EX_RAISE

Decrease AVR set point EXCH1,EDG350.7

E1\G1\VHZ_ACTV_FB

AVR SET DEC'

AVR SET INC' EXCH1,EDG351.2

L43EXON_CMD

L69SS_DISCON

LSS_ACTV

L94EX_ASX

L3EX_RS

L4

L94X

L3SS

L14HF

A_REG_ACTIVE

L1EX_START

L14HP

L43EXMAN

L30EX_TRIP_A

10S

L94EX_STOP

EX2K_RUNNING

L1EX_START

S

R

L3EX_PERM

L1EX_OSS

L1EX_SS

L1EX_ARS

L1EX_ARSX

L30EX_FTS

EXCH1,EDG351.4EX2K START CMD

L1EX_ARSX



Normal shutdown

Logic Command Select EX2K OnDisconnect StaticStarter Permissive

Static Start Mode ActiveExciter Automatic Stop After StaticStart Complete


Set: TBN speed > 98, Reset: < 94Indicates when gen auto voltage regis controllingRequest to Start EX2K


Exciter Manual Regulator Selected

EX2K TRIP

Indicates EX2K Running Status, 1= running

Request to Stop EX2K

Exciter Automatic RestartBlocking Latch

Task: START COMMAND 0

Module: EXCITER


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

E1\G1\VHZ_ACTV_FB

L94X

L4

L14HF

EX_STOPPED

L52GX

L4EX_STP_CMD

S

R

L94EX_SD

L94EX_AS

L94EX_ASX

EXCH1,EDG351.5EX2K STOP CMD

L14HT

l4ss_run

L14HM

LSS_ACTV

L4EXOFF_CMDL94EX_OSS

L94EX_PERM

L94EX_STOP

L3EX_RS

3S L30EX_RSEX2K NOT ready to start


Normal shutdown




Logic Command Select EX2K Off


Load Commutated Inv (Static Start)Running

Generator Breaker Close/OpenStatus InputIndicates Exciter Stopped,41DC Open


Task: STOP COMMAND 0

Module: EXCITER


Title


Date: Sheet of

ON

50


1

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

58

56

54

57

53

52

51

64

63

55

69

L3EX_MAN

L43EXMAN_CMD

L4EX_MANUAL

A_REG_ACTIVE

L14HP

L30EX_FSP

Set: TBN speed >91, Reset: < 85 Select Manual VoltageRegulator at EX2K

EXCH1.EDG351.0

65

2

M_REG_ACTIVE

L94EX_STOP

EX_STOPPED10S

EXCH1.EDG729.0

L43EXMAN

LSS_ACTV

L43EX_ALM2S

L4EX_AUTO

l89ndc

l89ndo

L1EX_ARSX

L43EX_A_ARS

L30COM_EXFLT

E1\G1\FRCD_TO_MAN

LSS_ACTVS

R

1S L4EXOFF_ALM

L4EXOFF_CMD

L43EXON_CMD

EX2K_RUNNING

L14HF

EXCH1.EDG350.4Request AVR(AUTO)=1

L43EX_AU_CMD

Indicates Exciter Stopped,41DC Open

Request to Stop EX2K

Logic Command Select EX2KMan Regulator

Indicates when gen auto voltagereg is controlling

Indicates EX2K In Manual


Static Starter Neutral GndDisconnect Sw ClosedStatic Starter Neutral GndDisconnect Sw OpenExciter Automatic RestartBlocking LatchLogic Command Select EX2KAuto Regulator

Static Start Mode ActiveEXICTER TO MKVICOMMUNICATION FAULTEX21K Forced to Manual mode

Logic Command Select EX2K On

Set: TBN speed >98, Reset: < 94

Logic Command Select EX2K OnIndicates EX2K RunningStatus, 1 = running

EXCITER FAILURETO STOP

EXCITER MANUAL (FVR)REGULATOR ACTIVE

Exciter ManualRegulator Selected

EX2K EXCITATION OFFSELECTED

Task: MODE SELECTION 0

Module: EXCITER


Title


Date: Sheet of

S

R

ON

ON

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

77

75

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

Generator Temp - Cold GasCoupling End

23

dtggc10

76

> 800

Generator Temp - Cold GasCollector End

Generator Temp - Cold GasCoupling End

< -100

dtggc13 > 800

< -100

DTGGC10XX

DTGGC13XX

dtggc11

DTGGC12XX

> 800

> 800DTGGC11XX

< -100

dtggc12

< -100

dtggh15

DTGGH19XX

> 800

> 800DTGGH15XX

< -100

dtggh19

< -100

dtggh16

DTGGH18XX

> 800

> 800DTGGH16XX

< -100

dtggh18

< -100

Generator Temp - Cold GasCollector End

Generator Temp - Hot GasCollector End

Generator Temp - Hot GasCoupling End

Generator Temp - Hot GasCollector End

Generator Temp - Hot GasCoupling End

Generator Temp - ColdGas Coupling End


Generator Temp - ColdGas Collector End


Generator Temp - HotGas Collector End

Generator Temp - HotGas Collector End

Generator Temp - HotGas Coupling End

Generator Temp - HotGas Coupling End

DTGGH_H

DTGGH_LGenerator Temp - HIGH

Generator Temp - LOW


LDTGGC10_OK

LDTGGC13_OK

Passed High And LowFail Checks



LDTGGC12_OK

LDTGGC11_OK Passed High And LowFail Checks

LDTGGC15_OK


LDTGGC19_OK


LDTGGC16_OK


LDTGGC18_OK


Task: GenTemp324 0

Module: GENTEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

Generator Temp - StatorTurb Center Or End

23

dtgsf31

76

> 800



< -100

dtgsf32 > 800

< -100

DTGSF31XX

DTGSF32XX

dtgsf33 > 800

DTGSF33XX

< -100

Generator Temp - StatorCollector Center Or End


Generator Temp - Cold AirCollector End


DTGGH_H

DTGGH_L

Generator Temp - HIGH

Generator Temp - LOW

DTGSA34XX

DTGSA36XX

< -100

dtgsa36

< -100

> 800

> 800

> 800

dtgsa34

dtgsa35

DTGSA35XX

< -100

< -100

< -100

dtgac23

> 800

> 800

dtgah17

L26GGFH_ALM

L26GGFL_ALM

Generator Temp - Hot AirCollector End

GENERATOR RTDHIGH FAILUREDETECTED

GENERATOR RTDLOW FAILUREDETECTED







Task: GenTemp324 0

Module: GENTEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30


23

76

DTGSF31XX

DTGSF32XX

DTGSF33XX

L26GSFC_ALM

> 275MAX

l52gx1

L26GSA3




> 275Generator Temp - StatorCollector Center Or End

MAXGenerator Temp - StatorCollector Center Or End


DTGSF36XX

DTGSF35XX

DTGSF34XX L26GSAC_ALM Generator Temp - StatorCollector Center Or End

dtgsf31 800 > T > 275

2 / 3dtgsf32 800 > T > 275

dtgsf33 800 > T > 275

dtgsa34 800 > T > 275

dtgsa35 800 > T > 275

dtgsa36 800 > T > 275

2 / 3

L26GSA12 / 3

Generator StatorTemperature Too High







Stator Temperature TooHigh ( 1 or more RTD)

75

77

GCB CLOSED

Task: GenTemp324 0

Module: GENTEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30


23

76


DTGGC10XX L26GGC_ALM

> 145MAX

l52gx1

Gen' Cold gas temp' HiGenerator Temp - ColdGas Coupling End


DIFFMIN L26GGCS_ALM Gen' Cold gas temp'

spread Hi30S

LDTGGC10_OK

Gen' Hot gas temp' Hi

Passed High And Low Fail Checks

Generator Temp - HotGas Collector EndGenerator Temp - HotGas Coupling EndGenerator Temp - HotGas Coupling EndGenerator Temp - HotGas Collector End

GCB CLOSED

75

77

DTGGC11XX

DTGGC12XX

DTGGC13XX

> 15

LDTGGC13_OK

LDTGGC12_OK

LDTGGC11_OK

DTGGH15XX

DTGGH19XX

DTGGH16XX

DTGGH18XXMAX

L26GGH_ALM

> 212




1. Both two are OK = AVG2. Only 1 is OK = Healthy one3. Both two are Not OK = 0

3. Both two are Not OK = 02. Only 1 is OK = Healthy one1. Both two are OK = AVG

2. Only 1 is OK = Healthy one1. Both two are OK = AVG

3. Both two are Not OK = 0

2. Only 1 is OK = Healthy one1. Both two are OK = AVG

3. Both two are Not OK = 0

DTGGCCPL_AVGAvg temp at T/E of Gen'

Avg temp at C/E of Gen'DTGGCCOL_AVG

DTGGHCPL_AVG

DTGGHCOL_AVG

LDTGGC19_OK

LDTGGC18_OK

LDTGGC16_OK

LDTGGC15_OK





Avg temp at C/E of Gen'

Avg temp at T/E of Gen'

Task: GenTemp324 0

Module: GENTEMP


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

23

76

L26GGCA> 145MAX

75

77

dtgsa4800 < T < -100

DTGGCCPL_AVGAvg temp at T/E of Gen'

Avg temp at C/E of Gen'DTGGCCOL_AVG

Avg temp at C/E of Gen'

Avg temp at T/E of Gen'

TGGCAVGAVG

MAX > 212TGGHAVG

AVG

DTGGHCPL_AVG L26GGHA

DTGGHCOL_AVG

0 > 275

dtgsa5

> 275

> 275

dtgsf1

dtgsa6

> 275

> 275

dtgsf3

dtgsf2

> 275

More than oneinputs are set

More than twoinputs are set

Number ofset Counter

L26GSA1

L94GEN

L26GSA3

XVRTDS0S20_A

2000

dtgsf1 - dtgsa4TGSD1F1

Same way as above TGSD1F2dtgsf2 - dtgsa5

dtgsf3 - dtgsa6 TGSD1F3Same way as above

0

0

0

0

0

800 < T < -100

800 < T < -100

800 < T < -100

800 < T < -100

800 < T < -100

L26GGF_ALM

Generator Temp - Stator C/E



Generator Temp - Stator T/E



Generator StatorTemperature Too High<S> SLOT 20 VRTDDIAGNOSTIC ALARM

Gen' ventilationtrouble shutdown

Stator Temperature TooHigh (1 or more RTD)

GENERATOR RTD OUTOF LIMITS

Gen' Hot gas temp' Hi

Task: GenTemp324 0

Module: GENTEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

Generator Temp - FrameCommon Cold Gas

23

76

L26GGK_ALM

l52gx1

L26GAH17_ALM

Generator Frame commoncold gas temp' Hi

Generator Temp - ColdAir Collector End

Gen' collectorinlet temp Hi

dtggk24 800 > T > 145

dtgah17

Gen collectoroutlet temp' Hi

Generator Temp - HotAir Collector End

75

77

GCB CLOSED

dtgac23 800 > T > 113

L26GAC23_ALM

++

36

A > B

800 < T < -100

Task: GenTemp324 0

Module: GENTEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

lt60_fail

LC60_60_AL

T60 : Relay trippedlt60_trip

LC60_BF_AL

Generator and GSUTransformer Lockout Trip

l86u

L86BFT_ALM

C60 : Voltage unbalance detectedlc60_60

LC60_FA_AL

C60 : Breaker failed to triplc60_bf

LC60_TRP_AL

T60 : Critical Relay failureE1:G1, EDG9.0

E1:G1, EDG1.0

E1:G1, EDG1.7

E1:G1, EDG1.1

E1:G1, EDG0.7

Breaker Failure Lockout Trip

LC60_VTF_AL

E1:G1, EDG10.6

C60 : Critical Relay failureE1:G1, EDG10.5

L86IE_AL

lc60_fail

C60 : Relay trippedE1:G1, EDG9.1

L74GP_2_AL

lc60_trip

C60 : Voltage TransformerFuse Failure

E1:G1, EDG10.7

L50AT2FA_ALM

lc60_vtff

Generator Breaker Trip Via 86IEE1:G1, EDG11.0

LT60_FA_AL

l86ie

l86bft

LG60_TRP_AL

G60 : Generator overfrequency

G60 : Negative sequenceOvercurrent

L86G1A_ALM

E1:G1, EDG44.0

lg60_59

E1:G1, EDG4.0

lg60_27

E1:G1, EDG28.0

lg60_fail

LG60_59_AL

LG60_27_AL

G60 : Relay tripped

LG60_FA_AL

Generator DifferentialTrip Lockout

E1:G1, EDG16.0

E1:G1, EDG36.0

Primary 125VDC power to GP2100lost

E1:G1, EDG40.0

E1:G1, EDG24.0

lg60_vtff

G60 : Generator Overvoltage

l74gp_lo

l86g2a

G60 : Generator Undervoltage

L74GP_LO_AL

L86G2A_ALM

LG60_VTF_AL

lg60_46

G60 : Critical Relay failure

G60 : Excessive volts per hertz

E1:G1, EDG6.0

E1:G1, EDG2.0

E1:G1, EDG32.0

lg60_81o

LG60_46_AL

Loss of fuse, coil or pwr supply toLockout relay

LG60_81O_AL

G60 : Voltage TransformerFuse Failure

EX AND GEN BREAKER TRIP VIA86G-2A l74gp_1

E1:G1, EDG12.0

E1:G1, EDG20.0

lg60_trip

L74GP_1_AL

l86g1a

lg60_24 LG60_24_AL G60 : Excessive volts perhertzG60 : GeneratorUndervoltage

l50at2fail

L86U_AL

E1:G1, EDG0.6 Aux pwr Trafr overcurrent relayfailure -50/51 AT2

l74gp_2

LT60_TRP_AL

E1:G1, EDG0.5 125VDC power to Brkr protection inGP2100 lost

G60 : Negative sequenceOvercurrentG60 : GeneratorOvervoltageG60 : GeneratoroverfrequencyG60 : Critical RelayfailureG60 : Relay tripped

UNIT TRIP VIA 86G-1ALOCKOUT RELAY

G60 : VoltageTransformer Fuse Failure

Loss of fuse, coil or pwrsupply to Lockout relay

EX AND GEN BREAKERTRIP VIA 86G-2APrimary 125VDC powerto GP2100 lost

T60 : Relay tripped

T60 : Critical Relay failure

C60 : Breaker failed totrip

Generator and GSUTransformer Lockout TripC60 : Voltage unbalancedetected

C60 : Critical Relayfailure

GEN BRKR FAILURELOCKOUT RELAY TRIP

GENERATOR BREAKERTRIPPED VIA 86IE

C60 : Relay trippedC60 : VoltageTransformer Fuse Failure

125VDC power to Brkrprotection in GP2100 lostAux pwr transf'overcurrent relay failure

Task: GP21K_G60A 0

Module: GENPRO


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

L52GT_TRIP

l52gtSet: TBN speed > 95, Reset: < 94High-High Steam Temp Trip GenBreaker

L14HS

Tie Line Breaker Open Time Delayed

L52GT_TRIP3

Unit OnlineL52ONLINE

E1:G1, EDG1.0

E1:G1, EDG1.7

E1:G1, EDG1.1

E1:G1, EDG0.7

Island frequency control modeE1:G1, EDG10.6

E1:G1, EDG10.5

L83ISLAND

Master protective signalE1:G1, EDG9.1

G60 : Critical Relay failureE1:G1, EDG10.7

Generator Differential TripLockout

E1:G1, EDG11.0

L52ONLINEZY

EX AND GEN BREAKER TRIPVIA 86G-2B

G60B : VoltageTransformer Fuse Failure

l87tssx

l86g1b

E1:G1, EDG4.0

lg60b_trip

E1:G1, EDG28.0

l74gp_3

L86G1B_ALM

LG60B_TRP_AL

L74GP_3_AL

E1:G1, EDG16.0

E1:G1, EDG36.0

Manual Synch 52G Breaker Trip PB

E1:G1, EDG40.0

E1:G1, EDG24.0

UNIT TRIP VIA 86G-1BLOCKOUT RELAY

L52GT_TRIP3

G60B : Relay tripped

l89sso_1x

lg60b_vtff

Redundant 125VDCpower to GP2100 lost

G60B : Critical Relay failure

E1:G1, EDG6.0

E1:G1, EDG2.0

E1:G1, EDG32.0

l86g2b

LG60B_VTF_AL

High-High Steam Temp Trip GenBreaker

L86G2B_ALM


L32DW

E1:G1, EDG12.0

E1:G1, EDG20.0

l89sso

l52gt_bft

lg60b_fail LG60B_FA_AL G60B : Critical RelayfailureG60B : Relay tripped

E1:G1, EDG0.6

Generator and GSUTransformer Lockout Trip

E1:G1, EDG0.5 Breaker Failure Lockout Trip

G60 : Negative sequenceOvercurrentUNIT TRIP VIA 86G-3BLOCKOUT RELAYEX AND GEN BREAKERTRIP VIA 86G-2BRedundant 125VDCpower to GP2100 lost

SR745 StartupSettings Selection

Static Starter EmergencyTrip (94SS) Bypass

Breaker Failure RelayTrip

GEN PROT FAILURESHUTDOWN INITIATED

Generator Breaker Trip

Gen ProtectionFailure Shutdown

GEN PROT FAILSHUTDOWN TIMERINITIATED

Generator Protective Trip

L4

lg60_fail

10s

l86u

l86g1a

l86bft

L30DGP_SD

L83DGP_SD

L30DGP_F

L86GT

Reverse Power - GeneratorBreaker Trip

72

Task: SS/BFI/BKR/SD/TRIP 0

Module: GENPRO


Title


Date: Sheet of

ON

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

h2gp

l72esx

l30h2stat1

> 15, HYS=2

L94H2PUR_ALM

l63sal

L86MR1

LH2GP1X

l71sdh

l30h2stat2

l30h2stat3

11S

L30H2PUR_LLA

l30h2trbl2

l30h2trbl1

6S L94H2PUR

3S L63SALZ

L4ES_RST_CPB

L3STCK_HGEN

l63sil 1S

l27mc2n

L63QAL

l4qsz

l52qs

l4esz

L63SILY

1.5S

L14HT

L1Z 2S L52QS_ALM

L63SAL_ALM

L72ESX_ALM

L71SDH_ALM

59

67

Generator Gas Pressure Transmitter

Emergency Seal Oil Pump Contactor

Seal Oil Drain Level High

H2 Switch 1 Analyzer #1 Status


H2 Switch 3 Case/Cal Purge Status

HYD PURITY LOWLOW-SHUTDOWN RECOMMENDH2 Analyzer #1 General Fault

H2 Analyzer #2 General Fault

Seal Oil Differential Press LowReset Pushbutton To Restore ACSeal Oil PumpMaster resetSeal Oil Inlet PressureLow - Start DC Pump

Low Lube Oil Pressure -aux Pump StartMotor Control Center Bus 2 Voltage NormalAux Seal Oil PumpMaster Control logicGenerator Auxiliary SealOil Pump Motor Running

Turbine Auxiliary On Cooldown.Drop Out SignalSet: TBN speed > 1.5, Reset: < 1.2

EMERGENCY SEAL OILPUMP RUNNINGSEAL OIL DRAIN LIQUIDLEVEL HIGH

Hydrogen Start Check

LOW H2 PURITY OR SEALOIL DP - SHUTDOWN

Emergency Seal OilPump Run Command

Failed aux seal to lube oilpump xfer- starty inhb'

Low seal oil differential pr'

Task: H2 Ctrlprg 0

Module: H2GEN


Title


Date: Sheet of

ON

ON

S

R

OFF

OFF

ON S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

63

l4qsz

L43CDON_CPB2S

l63sal

L52QA

L86MR1

L4QS_RST_CPB

L1S

l52qs

L4QARUN

67

L72ESXY_ALM

L4

l72esx

L72ESXY

L49QS1_ALM

L49ES1_ALM

L27ESL_ALM

l49qs1

l49es1

l27esl

L3QSX

L43QSON

Auxilliary Lube Oil Pump Motor(s)Running

Seal Oil Differential Press LowReset Pushbutton To Unlatch ACSeal Oil PumpMaster reset signal

Auxiliary to start signalCooldown/Hydraulic Ratchet OnCommand PushbuttonGenerator Auxiliary Seal OilPump Motor Running

Lube Oil Pump Control Enable


Emergency Seal Oil PumpContactor

Seal Oil DC Motor UndervoltageDC Emergency Seal Oil PumpMotor Overload AlarmGenerator Auxiliary Seal OilPump Motor Overload

Aux Seal Oil Pump MasterControl logic

DC SEAL OIL PUMPDEPLETING BATTERY

Seal Oil Pump Permissive

DC UNDERVOLTAGE -SEAL OILDC 88ES OVERLOADGEN aux seal oil p/poverload

Task: H2GEN 0

Module: H2GEN


Title


Date: Sheet of

S

R

ON

OFF

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

LH2LLDHAlh2lldh

LH2LLDHHAlh2lldhh

lh2spl LH2SPLA

l63ct51 L63CT5L_ALM

l63h2pl L63H2PLA

l63dsa_l L63DSA_AL

l30h2trbl1 L30H2TRBL1A

l30h2trbl2 L30H2TRBL2A

L30DRYFLTA

L30IGMAl30igm

h2fdp LH2FDPA

l30dryflt

L63GGPHA

L63GGPLA

3S

3S

> 40

h2gp LH2GP1X>15, HYS=2

> 64

< 58

l63ggpl

LH2GPH LH2GPHA

LH2GPL

SVM_DC_TESTL43SVST_CPB 1S

1SL43SVAT_CPB SVM_AC_TESTSelect Shaft Voltage MonitorAlarm Test PBSelect Shaft Voltage MonitorSensor Test PB

Shaft Voltage Alarm Testin ProgressShaft Voltage SensorTest in Progress

Generator Liquid Level High

Generator Liquid Level High HighHydrogen Header SupplyPressure Low

CO2 Tank Pressure LowHydrogen Header SupplyPressure LowSeal Oil Differential Press Low



Hydrogen Gas Dryer FaultGenerator H2 Inlet GasMoisture Alarm

Generator Rotor FanDifferential Pressure

Generator Gas Pressure Transmitter

SEAL OIL DIFFPRESSURE LOW

Generator Gas Pressure Low

GEN LIQUIDLEVEL HIGHGEN LIQUID LEVELHIGH HIGHHYDROGEN SUPPLYPRESSURE LOW

GENERATOR PURGECO2 PRESSURE LOWHYDROGEN SUPPLYPRESSURE LOW

GAS ANALYZER #1GENERAL FAULTGAS ANALYZER #2GENERAL FAULTHYDROGEN GAS DRYERCOMMON TROUBLEEXCESSIVE MOISTUREAT GAS DRYER INLET

GEN ROTOR FAN DIFFPRESSURE HIGH

Generator Gas PressureOK Perm To Start

GENERATOR H2PRESSURE HIGH

GENERATOR H2PRESSURE LOW

Task: ALARM 0

Module: H2GEN


Title


Date: Sheet of

PLS

ON

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

24

28

71

75

l30h2stat1

L30STA_NORM

l30h2stat2

l30h2stat3

l20case1

l20case2L30H2TRBL2A

60S

L30STA_CASE60S

120S

60S L30STA_TECAS

60S L30STA_LOCCE

60S L30STA_LOCAL

60S L30STA_TELOC

11 1

1 1 0

0 0

1

1 0 1

1 00

00 0

10 0

1

2

8

1

8

2

2

3

4

5

6

7

8

CELL_1_STA

CELL_2_STA




H2 Switch 1 Analyzer #1 in Case


H2 Analyzer #1 and #2Normal Status

H2 Analyzer #1-Case,#2-CE Status

GAS ANALYZER #2GENERAL FAULT

H2 Analyzer #1-TE,#2-Case Status

H2 Analyzer #1-Local,#2-CE Status

H2 Analyzer #1 and#2 Local Status

H2 Analyzer #1-TE,#2-Local Status

Enumerated Statefor Analyzer #1

Enumerated Statefor Analyzer #2

Task: H2GEN 0

Module: H2GEN


Title


Date: Sheet of

ON

ON

ON

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

63

HYD_PUR_TE

L30STA_TELOC

L30STA_TECAS

67

hyd_pur1

L30STA_NORM

L30STA_LOCAL

l20case1

L30H2TE_STA

l20case2

L30STA_LOCCE

HYD_PUR_CE

L30H2CE_STA

hyd_pur2

L30STA_CASCE

L30STA_CASE

HYD_PUR_CAS

TE_H2_STA

CE_H2_STA

59

H2 Analyzer #1 and #2 Normal Status

H2 Analyzer #1-TE, #2-Case Status

H2 Analyzer #1-TE, #2-Local Status

H2 Analyzer #1 and #2 Local Status


Cell #1 Hydrogen Purity Signal fromAnalyzer

H2 Analyzer #1-Case, #2-CE Status

H2 Analyzer #1-Local, #2-CE Status



H2 Analyzer #1 and #2 Case Status

Enum State for TurbineEnd Reading Status

Hydrogen Purity Valueat Turbine End

Enum State for CollectorEnd H2 Reading Status

Hydrogen Purity Valueat Collector End

Hydrogen Purity Value atCasing

Task: Monitor 0

Module: H2GEN


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

L30STA_CASE

l20case2

67

l20case1

L30STA_LOCAL

L30H3CAS_STA

hyd_pur159

L30STA_CASCE

L30STA_TECAS

CAS_H2_STA

> 105hyd_pur2

> 105

LH2PURH_A

< 95LH2PUR1_CASI

< 85

LH2PUR1_SDEI

LH2PUR2_SDEI

< 95

< 85

LH2PUR2_CASI

L30STA_NORM

L30STA_TELOC

L30STA_LOCCE

L30H2PUR1_L60S

60S L30H2PUR2_L

LH2PUR2_CASI

LH2PUR1_CASI

L30H2PUR_LA



H2 Analyzer #1 and #2 Case Status

H2 Analyzer #1-Case, #2-CE Status

H2 Analyzer #1-TE, #2-Case Status

H2 Analyzer #1 and #2 Local Status



H2 Analyzer #1 and #2 NormalStatusH2 Analyzer #1-TE, #2-Local Status

H2 Analyzer #1-Local, #2-CE Status

Enum State for Casing H2 Reading Status

H2 Purity high reading,sensor trouble

H2 Purity1 CasingLow, inc. scav.

H2 Purity #1 Low,Increase Scavenging

HYD PURITY LOW -Increase scavenging

H2 Purity2 CasingLow, inc. scav.

H2 Purity #2 Low,Increase Scavenging

Task: Monitor 0

Module: H2GEN


Title


Date: Sheet of

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

61

60

58

57

56

55

54

53

52

51

65

68

67

hyd_pur1

59

hyd_pur2

> 97LH2PUR1_CASO

> 87

LH2PUR1_SDEO

LH2PUR2_SDEO

> 97

> 87

LH2PUR2_CASO

L30STA_NORM

L30STA_TELOC

L30STA_LOCCE

LH2SCAV1_OFF

LH2SCAV2_OFF

LH2PUR2_CASO

LH2PUR1_CASO

L30STA_CASE

L30STA_CASCE

L30STA_TECAS

62

63

Cell #1 Hydrogen PuritySignal from Analyzer

H2 Analyzer #1 and #2Case StatusH2 Analyzer #1-Case,#2-CE Status

H2 Analyzer #1 and #2Normal StatusH2 Analyzer #1-TE,#2-Local StatusH2 Analyzer #1-TE,#2-Case Status



H2 Purity1 CasingCancel scav.

H2 Purity #1 CancelScavenging

H2 Purity2 Casing Cancelscav.

H2 Purity #2 CancelScavenging

Task: Monitor 0

Module: H2GEN


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

61

60

58

57

56

55

54

53

52

51

65

68

67

hyd_pur1

59

hyd_pur2

< 90

< 80

LH2PUR1_SDEL

LH2PUR2_SDEL

< 90

< 80

L30STA_NORM

L30STA_TELOC

L30STA_LOCCE

LH2PUR_SDELY

L30STA_CASE

L30STA_CASCE

L30STA_TECAS

62

63

3S

3S L30H2PUR_LLA

>32, HYS=15dthyg DTHYGH_ALM

DTHYGHH_ALM> 60L30HYGFLT_A< -145

L30GMS_Al26gms

L30GMSVAL_Al3gmsval

L30GMFLT_A

l3gmflt

L14HS


H2 Analyzer #1 and #2Normal StatusH2 Analyzer #1-Case,#2-CE Status

H2 Analyzer #1 and #2Normal StatusH2 Analyzer #1-TE,#2-Local StatusH2 Analyzer #1-TE,#2-Case Status



Dew Point Temperature of H2

Generator OverheatingAlarm (Core Monitor)GMS Validation Alarm

Generator Core Monitor Fault


Hyd' purity LL" - Shutdownrecommend

H2 Purity Seal Drain En.Low Low Delayed

Dew point temperaturehigh alarmDew point temperaturehigh high alarmDEW POINT SENSORFAULT

GMS indicates generatoroverheatingGen' overheation verified

GENERATOR COREMONITOR FAULT

Task: Monitor 0

Module: H2GEN


Title


Date: Sheet of

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

61

60

58

57

56

55

54

53

52

51

65

68

67

59

l20case1

l20scav2

L3CASE_SCAVLH2PUR1_CASI

L30H2PUR1_L

62

63

L30H2PUR2_L

LH2PUR2_CASI

LH2PUR2_CASO

LH2PUR1_CASO

S

R

5S

S

R

LSWCASE_OFF

LSWCASE_ON

60S

LH2PUR_SDELY

l30h2stat3

l20case2

LSWCASE_CMD

LSWCASE

LH2SCAV_PB

LH2SCAV_CNCL

LH2SCAV1_OFF

LH2SCAV2_OFF

l20scav1

2S

H2 Casing Purity CheckON CommandH2 Casing Purity CheckCANCEL Command

H2 Purity1 Casing Low, inc. scav.H2 Purity #1 Low, IncreaseScavengingH2 Purity2 Casing Low, inc.scav.H2 Purity #2 Low, IncreaseScavengingH2 Purity1 Casing Cancelscav.H2 Purity2 Casing Cancelscav.

H2 Purity Seal Drain En. LowLow Delayed


H2 Purity #1 Cancel ScavengingH2 Purity Cancel ScavengingPushbutton

H2 Switch 1 Analyzer #1 inCase

H2 Switch 2 Analyzer #2 inCase

H2 Increasing Scavenging,Analyzer #1

H2 Increasing Scavenging,Analyzer #2

H2 Purity #2 Cancel Scavenging

Task: SCAV 0

Module: H2GEN


Title


Date: Sheet of

S

R

ON

S

R

S

R

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

61

60

58

57

56

55

54

53

52

51

65

68

67

59

L4ACON

l80aca

62

63

l80acb

l52acb

wlac

L4ACES

> 102.27

< -10

L4ACON_CPB

L4ACES_CPB

L4ACOFF_CPB L4ACOFF

L71ACFH

L71ACFL

L71ACFH

L71ACFL

L30ACLF_ALM

L4ACON

EXCH2,EGD.809.3

Evap Cooler Sump Water LevelInstrument

L99AC1FHwcac1

< 0

> 100

L99AC1FL

L99AC2FL

L99AC2FHwcac2> 100

< 0

L30ACCF_ALMEXCH2,EGD.809.0

L99AC1FH

L99AC2FH

L86ACF

l52acaL80ACANF_ALM

L80ACBNF_ALM6S

6S

Evap Cooler EXTENDEDSHUTDOWN command PBEvap Cooler OFF commandpush button

Evap Cooler Sump ConductivityInstrument #1

Evap Cooler ON commandpush button

Evap Cooler Sump ConductivityInstrument #2

Inlet Air Evaporator CoolerPump Motor A RunningInlet Air Evaporator CoolerPump Motor A Running

Inlet Air Evaporator CoolerPump Motor B RunningInlet Air Evaporator CoolerPump Motor B Running

Evap Cooler Water LevelInstrument Failed HighEvap Cooler Water LevelInstrument Failed Low

Evap Cooler Water LevelInstrument Failed Low

Evap Cooler ON commandpush button

EC WATER CONDUCTIVITYINSTRUMENT FAILED

Evap Cooler SumpInstrument Failure

Evap Cooler Water CondInstr #1 Failed HighEvap Cooler Water CondInstr #2 Failed High

EVAPORATIVE COOLERMOTORS B TROUBLE

EVAPORATIVE COOLERMOTORS A TROUBLE

Task: EvapCoolLL 0

Module: PWR_AUG


Title


Date: Sheet of

S

R

PLS

PLS

ON

ON

S

R

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

70

61

60

58

57

56

55

54

53

52

51

65

68

67

59

62

63

wlac > 102.27

< -10

EXCH2,EGD.809.2

Evap Cooler Sump Water LevelInstrument

L30ACLL_ALM

EXCH2,EGD.811.0

< -10

< -10

L71ACHH

L71ACH

L71ACL

L71ACLL

L30ACHH_ALM

15S

l4aca

l4acb

EXCH2,EGD.811.1

EXCH2,EGD.811.0L71ACZ1

EXCH2,EGD.809.4

L4ACRUNX

l71ac12

l71ac13

l49aca

l49acb

l49acax

l49acbx

74

77

L30ACTH_ALM

L30ACTHH_ALM

L49ACA_ALM

L49ACB_ALM

L49ACA1_ALM

L49ACB1_ALM

l33ac_o

L4ACES

L30ACVC_ALM

L30ACVO_ALM

L4ACON

Master Control - Inlet Air EvapCooler Motors AMaster Control - Inlet Air EvapCooler Motors B

Evap Cooler Water Level DetSwitch HighEvap Cooler motor Control RunSignal AuxEvap Cooler Water Level Det SwitchHigh-High

Evap Cooler Overflow/Drain LineShutoff Valve OPENEvap Cooler EXTENDEDSHUTDOWN mode selected

Evap Cooler ON command pushbutton

Inlet Air Evap Cooler Pump MCCStarter A OverloadInlet Air Evap Cooler Pump MCCStarter B OverloadInlet Air Evap Cooler Pump MotorsA OverloadInlet Air Evap Cooler Pump Motors AOverload

EC HIGH WATERLVL-IMMED INSP REQD

Evap Cooler WaterLevel High HighEvap Cooler WaterLevel HighEvap Cooler WaterLevel LowEvap Cooler WaterLevel Low LowEvap Cooler WaterLevel Normal

EVAP COOLER LOWWATER LEVEL

EVAP COOLERWTR LVL ININLET HIGH

EVAP COOLERWTR LVL ININLET HIGH-HIGH

EVAP COOLERDRAIN VALVEOPEN

EVAP COOLERDRAIN VALVECLOSED

INLET EVAP COOLERSTARTER A OVERLOADINLET EVAP COOLERSTARTER B OVERLOADEVAP COOLER MOTORSA OVERLOADEVAP COOLER MOTORSB OVERLOAD

Task: EvapCoolLL 0

Module: PWR_AUG


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

64

61

60

58

57

56

55

54

53

52

51

65

68

67

59

62

63

csgv > 65

< 70

EXCH2,EGD.809.2

L30ACIGV_ALM

EXCH2,EGD.811.0

L3AC_IGV

EXCH2,EGD.811.1

EXCH2,EGD.811.0

EXCH2,EGD.809.4

l52aca

l71ac12

l52acb

l71ac13

L71ACTOK

74

77

L30F_TMP

L3AC_TEMPYZ

L3AC_IGV

L60GVMAX

L4ACRUNX

L3AC_GVOK

< 45CTIML3AC_TEMPL

10S L30AC_TEMPZ5S

l26acn

l3acx

l52gx1

l33ac_o

L4ACRUN

L4ACX_REM

L30ACTMP_ALML30AC_TEMP


IGV at Maximum PositionEvap Cooler Base IGVAngle Permissive

IGV angle in deg

Evap Cooler motor Control RunSignal Aux

Compressor InletTemperature

Evap Cooler WaterLevel Det Switch HighInlet Air Evaporator Cooler PumpMotor A RunningInlet Air Evaporator Cooler PumpMotor B RunningEvap Cooler Water Level Det SwitchHigh-HighEvap Cooler motorspermissive to startTurbine air inletambient temp normalGenerator BreakerClosed Aux. 1Evap Cooler Overflow/Drain LineShutoff Valve OPEN

EVAP COOLER LOWCOMP INLET TEMP

Evap Cooler BaseIGV Angle Permissive

IGV angle near min' forevap' cooler operation

Low Evap CoolerTemp Alarm Shutoff

Evap Cooler RemoteMotor Control Signal

Evap Cooler MotorControl Run Signal

Task: EvapCoolLL 0

Module: PWR_AUG


Title


Date: Sheet of

ONON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

75

70

67

66

64

61

58

57

56

55

73

53

52

51

65

63

54

62

59

60

77

LAGAAC_CPB

AUTOLAC_ON

AUTOLAC_OFF

LAGBAC_CPB

LAGAAC_ENB

LAGBAC_ENB LAGBAC

S

R

LAGBAC_ENB

LAGAAC_ENB

L4ACRUNZ10S

L4ACRUNX

L1XALL

24

28

76

L4ACRUN

L4ACRUNX

l52acb

l4acb

l4aca

l52aca

L86AC_ALM

1S

1S

1S

1S

68

72

L4ACOFF

L4ACON

69

Enable Evap Cooler Motors Bas Lag PBSingle Shot Triggered By L1XEvap Cooler Motors AutoLead/Lag On CmdEvap Cooler Motors AutoLead/Lag Off Cmd

Enable Evap Cooler Motors Aas Lag PB

Evap Cooler ON commandpush buttonEvap Cooler OFF commandpush buttonEvap Cooler Motor ControlRun Signal

Master Control - Inlet AirEvap Cooler Motors BInlet Air Evaporator CoolerPump Motor B Running

Master Control - Inlet AirEvap Cooler Motors AInlet Air Evaporator CoolerPump Motor A Running

Evap Cooler Motors B LagSelected

Enable Evap Cooler Motors BAs LagEnable Evap Cooler Motors AAs Lag

Evap Cooler Motor ControlEnable

Evap Cooler motor ControlRun Signal Aux

EVAPORATIVE COOLERLAG MOTORS RUNNING

Task: LEAD/LAG 0

Module: 88AC


Title


Date: Sheet of

S

R

S

RPLS

PLS

PLS

ON

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

Evap Cooler Water Level HighEvap Cooler motor Control RunSignal Aux

Evap Cooler Motors B Lag Selected

EVAPORATIVE COOLER LAGMOTORS RUNNING

Evap Cooler Motor Control EnableInlet Air Evaporator Cooler PumpMotor B Running

Inlet Air Evap Cooler Pump Motors AOverloadEnable Evap Cooler Motors A As Lag

65

l52acb

Master Control - Inlet AirEvap Cooler Motors B

Inlet Air Evap Cooler Pump MCCStarter A OverloadInlet Air Evap Cooler PumpMotors A Overload

LAGAAC_ENB

l4aca

l49acb

Inlet Air Evaporator Cooler PumpMotor A Running

Master Control - Inlet AirEvap Cooler Motors A

l80acb

Inlet Air Evaporator Cooler PumpMotor A Running

l49acbx

LAGBAC

L86AC_ALM

L4ACRUNX

L71ACH

R

S

L4ACRUNZ

LAGBAC_ENB

S

l49aca

L71ACH

LAGBAC

l49acax

R

l52aca

L4ACRUNZ

L4ACRUNX

L86AC_ALM

l80aca

l4acb

Inlet Air Evap Cooler Pump MCCStarter B Overload

Inlet Air Evaporator Cooler PumpMotor B Running

Enable Evap Cooler Motors B As Lag

Task: start command 0

Module: 88AC


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

61

60

58

57

56

55

54

53

52

51

65

68

67

59

62

63

EXCH2,EGD.809.2

EXCH2,EGD.811.0

EXCH2,EGD.811.1

EXCH2,EGD.811.0

EXCH2,EGD.809.4

l3acxb

l3acxa

L99ACDIFZ

74

77

L71ACFH

L71ACZ1

L71ACFL

L71ACH

L80ACANFL_ALM

l49aca

l49acax

L80ACBNFL_ALM

l49acb

l49acbx

l3acx

L86ACF

L4ACON_CPB

L4ACRUNX

L99AC_HI

L71ACHH

l33ac_o

S

R

l20ac32xL20AC32

S

R

L71ACL

l20ac21xL20AC21

Evap Cooler Water Level InstrumentFailed HighEvap Cooler Water Level InstrumentFailed LowEvap Cooler Water Level NormalEVAPORATIVE COOLER MOTORSA TROUBLEInlet Air Evap Cooler Pump MCCStarter A OverloadInlet Air Evap Cooler Pump Motors AOverload

EVAPORATIVE COOLER MOTORSB TROUBLE

Inlet Air Evap Cooler Pump MCCStarter B OverloadInlet Air Evap Cooler Pump Motors AOverloadEvap Cooler motor Control RunSignal AuxEvap Cooler ON command pushbuttonEvap Cooler Water Level High HighEvap Cooler Water ConductivityExcessively HighEvap Cooler Conductivity MismatchSignalEvap Cooler Sump Instrument FailureEvap Cooler Overflow/Drain LineShutoff Valve OPEN

Evap Cooler Water Level Low

Evap Cooler Water Level High

Evaporator CoolerMotors A Perm To Start

Evap Cooler motorspermissive to start

Evaporator CoolerMotors B Perm To Start

Evap Cooler RedundantMakeup Water ShutoffValve

Evap Cooler WaterMakeup Valve

Task: EvapCoolLL 0

Module: PWR_AUG


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

l20ac1x

10S

74

77

L99AC2FH

L99AC1FH

l52aca

l52acb

L71ACHH

L86ACF

L20AC1

MAX

wcac1

wcac2 WCACMAX

DIFF

> 20, HYS=4

WCACD_ABS > 2

l80aca

l80acb

L99ACDIFZ

L30ACCD_ALM

L99AC_BD

> 24 L99AC_HIL30ACCH_ALM

5S L99AC_BDTYD

Inlet Air Evaporator Cooler PumpMotor A RunningInlet Air Evaporator Cooler PumpMotor B Running

Evap Cooler Sump ConductivityInstrument #1Evap Cooler Sump ConductivityInstrument #2Evap Cooler Water Cond Instr#1 Failed HighEvap Cooler Water Cond Instr#2 Failed High

Inlet Air Evaporator Cooler PumpMotor A RunningInlet Air Evaporator Cooler PumpMotor B Running

Evap Cooler Water Level HighHighEvap Cooler Sump InstrumentFailure

EC WATERCONDUCTIVITYREADINGS MISMATCH

EC WATERCONDUCTIVITYEXCESSIVELY HIGH

Evap Cooler ConductivityMismatch Signal

Evap Cooler Three WayBlowdown Valve

Task: EvapCoolLL 0

Module: PWR_AUG


Title


Date: Sheet of

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

23

75

77

CTIM

l80wwn

L83WWON_CPBOnline Water Wash ONPushbutton

L83WWOFF_CPB

L3WCTIM_ALM

L3

l86wwx

l4wwxL4WW2

S

Water Wash Flow Exists Relay

Water Wash Off Pushbutton


Water Wash Skid ControlLockout trip


Master Control Off LineWater Wash Motor

Master Control -Compressor WaterWash Pump

Water wash inhibitedair temp Low

1s

1s

10s L48WW

L2W30MIN

R

3s

3s

L86WWX_ALM

L83WW

l20tw6x On_Line water washsolenoid command

Water wash skid controllock-out

Task: WWashOnLine 0

Module: WATERWASH


Title


Date: Sheet of

ON

ON

OFF

PLS

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

25

26

27

28

29

30

23

75

77

L1X

L83OFL_COMP

LOFLW2_INJ

Off Line Water Wash4 Start

L69TWW

L43C

l20tw4x

TNH

Offline Water Prerinse Finished



Crank Mode Selected

Wheelspace TemperatureWater Wash Permissive

Turbine speed in %

5s

> 40

R

L4WW2

Inlet Temp Off Line WaterWash Trouble

Aux to L4BW

L14HT

CTIM

L43BWON_CPB 1s

L83WWOFF_CPB 1s

S

LOFLW3_INJ

LOFLPW_INJ

LOFLW1_INJ

LOFLW4_INJ

LOFLPR_FIN

L43BW

L43BWX

LO43BWX

L30TWW_ALM

L3OWATID

5s

> 13

HYS=1

R

S

L28FDX

L4

L4BW_IGV

74

L83GVMAX

L14HM

LOFLPR_INJ

L4WW2X

Master - Control Off LineCompressor Water Wash

Off-Line Water WashIGV Signal Logic

WHEELSPACE TEMP HIGH - W W INHIBIT

Water Wash Selected

Water Wash Selected

Water Wash Not Selected

Master Control Off LineWater Wash Motor




Operator Select WaterWash On PushbuttonWater Wash Off Pushbutton

Set: TBN speed > 1.5,Reset: < 1.2

Off Line Water Wash Completed

Off Line Water Prerinse Start

Off Line Water Prewash Start

Off Line Water Wash1 StartOff Line Water Wash2Initiate Pulse CycleWater Wash Selected

L83BW

Task: WWashOffLine 0

Module: WATERWASH


Title


Date: Sheet of

ON

PLS

S

R

ON

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

69

68

67

66

64

61

59

58

57

56

52

51

65

63

55

62

72

60

54

70

31

32

25

26

27

28

29

30

23

75

77

L14HWW

Operator Sel Water WashContinue To Wash/Det PB

Off Line Water Wash2 Finish

Offline Water Prerinse Finished

> 81

LOFLPW_INJ

Off Line Water WashPrerinse Permissive

Off Line Water RinsePermissive

LOFLW1_FIN

1s

L86WWXX

csgv

L83BW

L40FLWW_FW60s

74

L43DET_CPB

Off Line Water PrerinsePermissive

Off Line WaterPrewash Start

Off Line Water Wash4Permissive

Off Line WaterWash3 Permissive




Off Line Water Rinse Finished



Turbine/Compressor waterwash controlHP Speed: Off Line WashSpeed PermissiveAUX TO WATER WASH SKID TRIP

IGV angle in deg

L40FLWW_W1

LOFLPRS_FIN

L40FLWW_PRSL14HT

LOFLPR_FIN

L40FLWW_PR

LOFLR_XTRA

LOFLR_OPT

LOFLR_FIN

L83OFL_COMP

L40FLWW_R76

Set: TBN speed > 1.5,Reset: < 1.2Offline Water wash Prerinse SoakFinished

Off Line Water Wash CompletedOff Line Water Opt Additional 5Rinse Pulses PermOff Line Water Additional 5 RinsePulses Sel

LOFLW2_FIN

LOFLW3_FIN

LOFLW4_FIN

LOFLW_CONT

L40FLWW_W2

L40FLWW_W3

L40FLWW_W4


Module: WATERWASH


Title


Date: Sheet of

PLS S

R

ON S

R

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

61

59

58

57

56

52

51

65

63

55

62

72

60

54

70

31

32

24

26

27

29

30

75

L40FLWW_PW

Off Line Water Wash1 Permissive


Off Line Water Wash PrerinsePermissive

> 81

Off Line WaterWash4 Start

Offline Water washPrerinse SoakFinished

LOFLPW_FIN

60s

74

Off Line Water Wash4Finish

Offline Water PrewashFinished


Off Line Water Wash2Initiate Pulse Cycle

Off Line Water Wash1Start

Off Line WaterPrewash Start


Offline Water Prewash Finished

Off Line Water Wash PrewashPermissive

Turbine/Compressorwater wash control

IGV angle in degLOFLPW_FIN

76


csgv

L4OFLWW_W1

60s

L83BW

LOFLPW_INJLCSGV_WW

LOFLW1_INJ

LOFLW1_FIN

60s

L4OFLWW_W2

LOFLW2_INJ

LOFLW2_FIN5

240s

Reset

60s

L4OFLWW_W3LOFLW3_INJ

LOFLW3_FIN

180s

L4OFLWW_W4LOFLW4_INJ180s

LOFLW4_FINL14HT

LOFLPRS_FIN20sL4OFLWW_PRS


53



Off Line WaterWash3 Start


Module: WATERWASH


Title


Date: Sheet of

ON

S

R

ON

S

R

ON

ON

ON

S

R

ON

S

R

CNT

S

R

ON

ON

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

15

16

78

73

71

68

67

66

64

61

58

57

56

52

51

65

63

55

62

60

54

70

31

32

24

26

27

29

30

75

LOFLPRS_FIN

Turbine/Compressor water washcontrol

Off Line Water Opt Add' 5Rinse Pulses Perm

L83BW

74

Select Static StarterWater Wash SpeedReference

Off Line Water Additional 5Rinse Pulses Sel

Off Line Water RinseStart

Offline Water PrerinseFinished

Operator Sel Off Line WW EndRinse Cycle PB

Operator Sel Water WashContinue To Rinse PB


Permissive to Run Steady State toWater Wash

L83OFL_SOAK

76

Operator Sel Additional 5 RinsePulses PB

L43RINSE_CPB

LOFLW2_FIN

L43RINSE

60sLOFLR_INJ

LOFLR_OPTX29

120s

Reset

LOFL_XTR_CPB

Off Line Water Rinse Permissive

Off Line Water PrerinseStart

Off Line Water Additional 5Rinse Pulses Sel

LOFLR_CONT

7

LOFLPR_FIN

LOFLPR_INJL4OFLWW_PR

60s

210s

5

L4OFLWW_R

LOFLR_OPT

68

Reset

1s

1s

LOFLR_XTRA

1sLOFL_END_CPB

23

25

28 Off Line Water RinseFinished

L69TWW

L83SS_WW_RUN

L83SS_WASH

Offline Water wash PrerinseSoak Finished

LOFLR_FIN

Off Line Water Prerinse Permissive


72

77


Module: WATERWASH


Title


Date: Sheet of

PLS

ON

ON

S

R

ON

PLS

ON

CNT

PLSS

R

S

R

S

R

CNT

50


1

2

3

4

5

6

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

73

71

68

67

66

64

58

56

52

51

65

55

62

60

54

70

31

32

24

26

27

29

30

75


Static Starter SpeedRef-Off-Line Water Wash

74

Select Start WaterWash/Cooldown Contact

Select Static Starter FastCooldown Speed Ref


Load Commutated Inv (Static Start)Ready to Start

Master control -startup permissive

Off Line Water Rinse Finished

76

Off Line Water Additional 5 RinsePulses Sel

L4

L3SS_CON

L1X

Static Starter ConnectSequence Complete

53

Signal to operate rinserecirculating valve

7

l20wdet

68

23

25

28

L83SS_WW_CON

Off Line WaterWash Completed

LOFLR_FIN

L83BW

L4SS_W_WASH

l3ss_rs

TNH

L83SS_WW_RUN

L83OFL_COMP

L69TWW

HYS=1> 8

L14HA

> 6

S

R

L83SS_WWCOOL

L83SS_WW_CD

LOFLR_OPT

L4OFLWW_R

L20TW4

L86WWXX

LOFLW1_FIN

KSSREF214.5

18

Off Line Water Rinse Permissive

Master - Control Off LineCompressor Water WashAUX TO WATER WASH SKID TRIP


TBN speed in %

Wheelspace Temperature WaterWash Permissive

Turbine/Compressor waterwash control

Permissive to Run SteadyState to Water Wash

Initiate Static StarterWater Wash Connect Seq

57

Master Start Signal forStatic Start WW Mode

72


Module: WATERWASH


Title


Date: Sheet of

S

R

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

L1X

LAG2VG_CPB

L14HM

AUTOLVG_ON

AUTOLVG_OFF

1S

1S

1S

1S

1SLAG1VG_CPB

LAG2VG_ENB

LAG1VG_ENB

LAG2VG

L1XALL

S

R

LAG2VG_ENB

LAG1VG_ENB

L14HT

l45ftx

LH2GP1X L4VGRUN

L4VGRUNZ10S

L4VGRUNGenerator Gas Pressure OK PermTo Start

l4vsz1

5S L86VS1_ALM

l26vs1l

l52vs1

l26vs3l

L86VS3_ALM5S

l4vsz3

l52vs3

Master Control -Accessory Space HeaterGas Region

Master Control -Accessory SpaceHeater Gas Region



Select 88VG #2 Lag Pushbutton

Single Shot TriggeredBy L1X

Load Compt Cooling FanLead/Lag Control

Load Compt Vent Fans AutoLead/Lag Cmd OnLoad Compt Vent Fans AutoLead/Lag Cmd Off

Select 88VG #1 Lag Pushbutton



Accessory Gas Fuel Region Heater

Gas Valve Compt Heater On

Accessory Gas Fuel Region Heater

Gas Valve Compt Heater On

Enable Load Compt Vent Fan #2 As LagEnable Load Compt Vent Fan #1 As Lag

Load Compt Cooling FanMotor Control Signal

Load Compt Cooling FanMotor Run Signal

Gas valve compartmentHTR not on

Gas valve compartmentHTR not on

Task: HEAT 0

Module: HEAT_VENT


Title


Date: Sheet of

PLS

ON

PLS

ON

ON

PLS

S

R

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4vgz1

LAG2VG

l63ag2l

l52vg2

l49vg2

LAG1VG_ENB

L4VGRUNZ

L4VGRUNL4VG1

Enable Load Compt VentFan #1 As LagLoad Compartment Cooling Fan #2OverloadLoad Compt Vent Fan #2 RunningLoad Compt Air PressureSwitch-63AG-2Load Compt Cooling FanMotor Control SignalLoad Compt Cooling FanLead/Lag Control

LOAD COMPARTMENT VENT LAGFAN RUNNINGLoad Compt CoolingFan Motor Run Signal

Master Control - LoadCompt Cooling Fan #1

65

l52vg1

Load Compartment Cooling Fan#1 OverloadEnable Load Compt VentFan #2 As Lag

LAG2VG_ENB

l4vgz2

l49vg1

L4VG2

Load Compt Vent Fan #1 Running

L86VG_ALM

L4VG1 Load Compt Cooling Fan#1 Signal

l63ag1lLoad Compt Air PressureSwitch-63AG-1

L4VG2

Master Control - LoadCompt Cooling Fan #2

Load Compt Cooling Fan#2 Signal

Task: 88VG 0

Module: 88VG


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

75

74

73

72

71

70

67

66

64

61

58

57

56

55

69

53

52

51

63

54

62

59

60

76

77

L4VG2

l52vg2

l52vg1

L4VG1

L86VG_ALM5S

l63ag1l

l63ag2l

L63AG_ALM

l49vg1

l49vg2L49VG_ALM

l52gh1

L52GXL52HG1_ALM30S

LAG2VG

L4VGRUNZ

Load Compt Cooling Fan Lead/LagControlLoad Compt Cooling Fan #2 Signal


Load Compt Cooling Fan #1 Signal


Load Compt Cooling Fan MotorControl SignalLoad Compt Air PressureSwitch-63AG-1Load Compt Air PressureSwitch-63AG-2

Load Compartment Cooling Fan#1 OverloadLoad Compartment Cooling Fan#2 Overload

Generator Breaker Close/OpenStatus InputGenerator Compt Heaters On

LOAD COMPARTMENTVENT LAG FAN RUNNING

LOAD COMPT VENT FANPRESSURE LOW

LOAD COMPARTMENTVENT FANS OVERLOAD

Gen' compartmentHTR trouble

Task: 88VG-ALM 0

Module: HEAT_VENT


Title


Date: Sheet of

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

76

77

LAG2BD_CPB

AUTOLBD_ON

AUTOLBD_OFF

1S

1S

1S

1SLAG1BD_CPB

LAG2BD_ENB

LAG1BD_ENB

LAG2BD

S

R

LAG2BD_ENB

LAG1BD_ENB

L4BDRUNZ10S

L4BDRUNTurbine Compt Cooling Fan MotorControl Signal

l49bd1

l49bd2

L1XALL

L4BTRUN L4BDRUN

24

28

71

74

75L49BD_ALM

L63BD_ALM

l63bd4l

l63bd3l

Select 88BD #2 LagPushbuttonSingle Shot Triggered By L1XExhaust Diffuser Fans AutoLead/Lag Cmd OnExhaust Diffuser Fans AutoLead/Lag Cmd Off

Select 88BD #1 LagPushbuttonv

Exhaust Diffuser AirPressure Low -63BD-3Exhaust Diffuser AirPressure Low -63BD-4

Diffuser CompartmentCooling Fan #1 Overload

Diffuser CompartmentCooling Fan #2 Overload

Exhaust Diffuser FanLead/Lag Control

Enable Exhaust DiffuserVent Fan #2 As LagEnable Exhaust DiffuserVent Fan #1 As Lag

Exhaust Diffuser FanMotor TD Logic

Exhaust Diffuser FanMotor Control Signal

DIFFUSER COMPT FAN - PRESSURE LOW

DIFFUSER COMPT VENTFAN MOTOR OVERLOAD

Task: 88BD 0

Module: HEAT_VENT


Title


Date: Sheet of

PLS

PLS

ON

S

R

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4bdz1

LAG2BD

l63bd4l

l52bd2

l49bd2

LAG1BD_ENB

L4BDRUNZ

L4BDRUNL4BD1

Enable Exhaust DiffuserVent Fan #1 As LagDiffuser Compartment Cooling Fan#2 OverloadDiffuser Compt Cooling Fan #2RunningExhaust Diffuser AirPressure Low -63BD-4Exhaust Diffuser Fan MotorTD LogicExhaust Diffuser Fan Lead/LagControl

EXHAUST DIFFUSERFAN TROUBLEExhaust Diffuser FanMotor Control Signal

Master Control DiffuserCompt Cooling Fan #1

65

l52bd1

Master Control DiffuserCompt Cooling Fan #2

Diffuser Compartment Cooling Fan#1 OverloadEnable Exhaust DiffuserVent Fan #2 As Lag

LAG2BD_ENB

l4bdz2

l49bd1

L4BD2

Diffuser Compt Cooling Fan #1Running

L86BD_ALM

L4BD1 Exhaust Diffuser Fan #1Run Signal

Exhaust Diffuser Fan #2Run Signall63bd3lExhaust Diffuser Air

Pressure Low -63BD-3

L4BD2

Task: 88BD 0

Module: 88BD


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

73

71

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

77

LAG2BT_CPB

AUTOLBT_ON

AUTOLBT_OFF

LAG1BT_CPB

LAG2BT_ENB

LAG1BT_ENB

LAG2BT

S

R

LAG2BT_ENB

LAG1BT_ENB

L4BTRUNZ15S

L4BTRUN

l49bt1

l49bt2

L1XALL

24

28

74

75

L49BT_ALM

L63AT_ALM

l63at2l

l63at1l

l26bt2h

L26BT2H_ALM

L28FDZ

L2TV

L45HAX

l45ftx

l26bt1h

L86BT_SD60S

L4BTRUN

l52bt2

L4BT2

L4BT1

l52bt1

L86BT_ALM5S

LELTH 10S L45HAZ

Select 88BT #2 Lag Pushbutton

Single Shot Triggered By L1XTurb Compt Vent Fans AutoLead/Lag Cmd OnTurb Compt Vent Fans AutoLead/Lag Cmd Off

Select 88BT #1 Lag Pushbutton

Turb Compt Haz Gas Level High

Time Delay Warmup FuelPermissiveTurbine Vent Timer

Turbine Compartment Temp High


Turbine Compartment Temp HighTurbine Accessory Compt AirPressure Switch-63AT-1Turbine Accessory Compt AirPressure Switch-63AT-2

Turbine Compartment Vent Fan#1 Motor OverloadTurbine Compartment Vent Fan#2 Motor Overload

Turbine Compt Cooling Fan #2 Signal


Turbine Compt Cooling Fan #1 Signal


Turbine Compt CoolingFan Lead/Lag Control

Enable Turbine Vent Fan#2 As LagEnable Turbine Vent Fan#1 As Lag

Turbine Compt CoolingFan Motor Control Signal

Turbine Compt CoolingFan Motor Control Signal

Loss of Turb ComptVentilation Shutdown

TURBINE COMPT VENTFAN PRESSURE LOW

TURBINE COMPARTMENTTEMPERATURE HIGH

TURBINE COMPT VENTFAN OVERLOAD

TURBINE COMPTCOOLING FANTROUBLE

Task: 88BT 0

Module: HEAT_VENT


Title


Date: Sheet of

ON

ON

S

R

S

R

ON

ON

S

R

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4btz1

LAG2BT

l63at2l

l52bt2

l49bt2

LAG1BT_ENB

L4BTRUNZ

L4BTRUNL4BT1

Enable Turbine Vent Fan #1 As LagTurbine Compartment Vent Fan #2OverloadTurbine Compt Vent Fan #2 RunningTurbine Accessory Compt AirPressure Switch-63AT-2Turbine Compt Cooling FanMotor Control SignalTurbine Compt Cooling FanLead/Lag Control

TURBINE COMPT COOLING FANTROUBLETurbine Compt Cooling Fan MotorControl Signal

Master Control TurbineCompt Cooling Fan #1

65

l52bt1

Master Control TurbineCompt Cooling Fan #2

Turbine Compartment Vent Fan #1Motor OverloadEnable Turbine Vent Fan #2As Lag

LAG2BT_ENB

l4btz2

l49bt1

L4BT2

Turbine Compt Vent Fan #1Running

L86BT_ALM

L4BT1 Turbine Compt CoolingFan #1 Signal

Turbine Compt CoolingFan #2 Signall63at1lTurbine Accessory Compt Air

Pressure Switch-63AT-1

L4BT2

Task: 88BT 0

Module: 88BT


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

56

55

69

53

52

51

65

63

54

62

59

60

75

77

l26ht1l

L4BTRUN

l45ftx l4htz1a

5S L86HT1_ALM

l52ht1a

l4htz1b

l52ht1b

L86HT2_ALM5S

L4HTRUN

L4HT3RUN

l26ht3l

l4htz3

l52ht3

5S L86HT3_ALM

24

28

71

75

tcdp< 0.2

l63at5l

L4BTRUNZ

L63AT5_ALM15SBuilding to Turbine CompartmentDifferential PressTurbine Accessory Compt AirPressure LowTurbine Compt Cooling FanMotor Control Signal

Turbine Compt Space HeaterThermostatFire Indication TripTurbine Compt Cooling FanMotor Control Signal

Turbine Compt Heater #1 On

Turbine Compt Heater #2 On

Turbine Compt Humidity HeaterThermostat

Turbine Compt Heater On

TURBINE COMPT DIFFVENT FAN PRESS LOW

Master Control - TurbineSpace Heater #1

Master Control - TurbineSpace Heater #2

TURBINE COMPT SPACEHEATER #1 TROUBLE

TURBINE COMPT SPACEHEATER #2 TROUBLE

Master Control - TurbineSpace Heater

TURBINE COMP HUMIDITYHEATER TROUBLE

Task: 23HT 0

Module: HEAT_VENT


Title


Date: Sheet of

ON

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

73

75

70

69

67

66

64

61

58

57

56

55

71

53

52

51

65

63

54

62

59

60

77

LAG2BL_CPB

AUTOLBL_ON

AUTOLBL_OFF

LAG1BL_CPB

LAG2BL_ENB

LAG1BL_ENB

LAG2BL

S

R

LAG2BL_ENB

LAG1BL_ENB

L4BLRUNZ15S

L4BLRUN

L1XALL

24

28

74

76

L63BLAT_ALM

l63at4l

l63at3l

l26hl3l

L28FDX

L52QAZ

LELHAH

l45ftx

L4BLRUN

l52bl2

L4BL2

L4BL1

l52bl1

L86BL_ALM5S

1S

1S

1S

1S

68

Select 88BL #2 Lag Pushbutton

Single Shot Triggered By L1XAccessory Compt Vent FansAuto Lead/Lag Cmd OnAccessory Compt Vent FansAuto Lead/Lag Cmd Off

Select 88BL #1 Lag Pushbutton

Accessory Compt Temp Low -Run 23HL-3 (Humid)Flame detection controlMain Lube Oil Motors statusTDDO LogicGas Compt Haz Gas Level High

Fire Indication TripAccessory Compt Air PressureLow 63AT-3Accessory Compt Air PressureLow 63AT-4

Accessory Compt Cooling Fan#2 SignalAccessory Compt Cooling Fan#2 Running

Accessory Compt Cooling Fan#1 SignalAccessory Compt Cooling Fan#1 Running

Accessory Compt CoolingFan #2 Lag Control

Enable Accessory/LubeOil Vent Fan #2 As LagEnable Accessory/LubeOil Vent Fan #1 As Lag

Accessory Compt CoolingFan Motor Control Signal

Accessory Compt CoolingFan Motor Control Signal

ACCESS COMPT PRESSLOW W/FAN RUNNING

ACCESSORY COMPTCOOLING FAN TROUBLE

Task: 88BL 0

Module: HEAT_VENT


Title


Date: Sheet of

PLS

PLS

ON

PLS S

R

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4blz1

LAG2BL

l63at4l

l52bl2

l49bl2

LAG1BL_ENB

L4BLRUNZ

L4BLRUNL4BL1

Enable Accessory/Lube OilVent Fan #1 As LagAccessory Compartment CoolingFan #2 OverloadAccessory Compt Cooling Fan #2RunningAccessory Compt AirPressure Low 63AT-4Accessory Compt CoolingFan Motor Control SignalAccessory Compt Cooling Fan #2Lag Control

ACCESSORY COMPT COOLINGFAN TROUBLEAccessory Compt Cooling FanMotor Control Signal

Master Control AccessoryCompt Cooling Fan #1

65

l52bl1

Master Control AccessoryCompt Cooling Fan #2

Accessory Compartment CoolingFan #1 OverloadEnable Accessory/Lube OilVent Fan #1 As Lag

LAG2BL_ENB

l4blz2

l49bl1

L4BL2

Accessory Compt Cooling Fan #1Running

L86BL_ALM

L4BL1 Accessory Compt CoolingFan #1 Signal

Accessory Compt CoolingFan #2 Signall63at3lAccessory Compt Air

Pressure Low 63AT-3

L4BL2

Task:88BL 0

Module: 88BL


Title


Date: Sheet of

50


1

2

3

4

6

7

8

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

74

73

72

70

68

67

66

64

61

58

57

55

69

53

51

65

63

54

62

59

75

77

24

28

71

75

L49BL_ALMl49bl2

l49bl1

5S

l4hlz1

L86HL3_ALM

l26hl3l

l52hl1

l45ftx

l26hl1l

L86HL1_ALM5S

l52hl3

l4h1z3

L4HL1RUN

L4HL3RUN

l63tk1l

l63tk2l

l52tk1

l52tk2

L4TKRUNZ

l63bn1l

l52bn2

l52bn1

L4BNRUNZ

l63bn2l

L2G

L90TTL10S

Lube Oil Compartment TempLow - Run 23HL-1 (Temp)Fire Indication Trip

Accessory Compt Heater On

Accessory Compt TempLow - Run 23HL-3 (Humid)

Accessory Compt Heater On

Accessory CompartmentCooling Fan #1 OverloadAccessory CompartmentCooling Fan #2 Overload

Exhaust Frame Cooling Fan#1 - Low Diff PressureExhaust Frame Cooling Fan#2 - Low Diff PressureExhaust Frame Cooling Fan#1 RunningExhaust Frame Cooling Fan#2 RunningExhaust Frame Cooling FanControl Signal TD

#2 Bearing Area CoolingFan #1 Low Diff Press#2 Bearing Area CoolingFan #2 Low Diff Press#2 Bearing Area CoolingFan #1 Running#2 Bearing Area CoolingFan #2 Running#2 Bearing Area CoolingFan Run Signal TD

Generator breaker reclosing timer

ACCESSORY COMPTSPACE HEATER NOT ON

Master Control -Accessory SpaceHeater

Master Control -Accessory SpaceHeaterACCESSORY COMPTHUMIDITY HTR NOT ON

#2 BRG AREA FANMOTOR OVERLOAD

EXH FRAME & #2 BRGCOOLING TRBLE - UNLD

Task: 23HL 0

Module: HEAT_VENT


Title


Date: Sheet of

ON

ON

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

73

75

70

67

66

64

61

58

57

56

55

71

53

52

51

65

63

54

62

59

60

77

LAG1TK_CPB

AUTOLTK_ON

AUTOLTK_OFF

LAG2TK_CPB

LAG1TK_ENB

LAG2TK_ENB

LAG1TK

S

R

LAG1TK_ENB

LAG2TK_ENB

L4TKRUNZ10S

L4TKRUN

L1XALL

24

28

76

l49tk2

l49tk1

L14HS

L83BW

L4TKRUN

l52tk1

L4TK1

L4TK2

l52tk2

L86TK_ALM5S

1S

1S

1S

1S

68

72

L49TK_ALM

Select 88TK-1 Lag Pushbutton

Select 88TK-2 Lag Pushbutton

Single Shot Triggered By L1XExhaust Frame Cooling FansAuto Lead/Lag Enb.OnExhaust Frame Cooling FansAuto Lead/Lag Enb.Off


Turbine/Compressor waterwash control

Exhaust Frame CoolingFan #1 Run SignalExhaust Frame CoolingFan #1 Running

Exhaust Frame Cooling Fan#2 Run SignalExhaust Frame Cooling Fan#2 Running

Exhaust Frame Cooling Fan#1 Motor OverloadExhaust Frame Cooling Fan#2 Motor Overload

Exhaust Frame Blower #1Selected As Lag Fan

Enable Exhaust FrameBlower #1 As Lag FanEnable Exhaust FrameBlower #2 As Lag Fan

Exhaust Frame CoolingFan Control Signal TD

Exhaust Frame CoolingFan Control Signal

TURB SHELL & EXHFRAME LAG FANRUNNING

TURB SHELL &EXH FRAME MTROVERLOAD

Task: 88TK 0

Module: HEAT_VENT


Title


Date: Sheet of

S

R

ON

PLS

ON

PLS

PLS

PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4tkz2

LAG1TK

l63tk1l

l52tk1

l49tk1

LAG2TK_ENB

L4TKRUNZ

L4TKRUNL4TK2

Enable Exhaust FrameBlower #2 As Lag FanExhaust Frame Cooling Fan #1Motor OverloadExhaust Frame Cooling Fan #1RunningExhaust Frame Cooling Fan #1- Low Diff PressureExhaust Frame CoolingFan Control Signal TDExhaust Frame Blower #1 SelectedAs Lag Fan

TURB SHELL & EXH FRAME LAGFAN RUNNINGExhaust Frame CoolingFan Control Signal

Exhaust Frame BlowerMotor #2 Relay Driver

65

l52tk2

Exhaust Frame BlowerMotor #1 Relay Driver

Exhaust Frame Cooling Fan #2Motor OverloadEnable Exhaust FrameBlower #1 As Lag Fan

LAG1TK_ENB

l4tkz1

l49tk2

L4TK1

Exhaust Frame Cooling Fan #2Running

L86TK_ALM

L4TK2 Exhaust Frame CoolingFan #2 Run Signal

Exhaust Frame CoolingFan #1 Run Signall63tk2lExhaust Frame Cooling Fan #2 - Low

Diff Pressure

L4TK1

Task: 88TK 0

Module:HEAT_VENT


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

25

26

27

29

30

31

32

33

11

12

13

14

15

16

78

73

75

70

67

66

64

61

58

57

56

55

71

53

52

51

65

63

54

62

59

60

77

LAG1BN_CPB

AUTOLBN_ON

AUTOLBN_OFF

LAG2BN_CPB

LAG1BN_ENB

LAG2BN_ENB

LAG1BN

S

R

LAG1BN_ENB

LAG2BN_ENB

L4BNRUNZ10S

L4BNRUN

L1XALL

24

28

76

l49bn2

l49bn1

l45ftx

L4BNRUN

l52bn1

L4BN1

L4BN2

l52bn2

L86BN_ALM5S

1S

1S

1S

1S

68

72

L49BN_ALM

L2WZ

L62CD 10S L4BNZ

Select #1 Bearing Area Cooling Fan88BN-1 Lag PB

Select #2 Bearing Area Cooling Fan88BN-2 Lag PB

Single Shot Triggered By L1X#2 Bearing Area Cooling Fans AutoLead/Lag Enb. On#2 Bearing Area Cooling Fans AutoLead/Lag Enb.Off

Cooldown Complete



#2 Bearing Area Cooling Fan#1Run Signal#2 Bearing Area Cooling Fan #1Running

#2 Bearing Area Cooling Fan #2Run Signal#2 Bearing Area Cooling Fan #2Running

#2 Bearing Area Cooling Fan #1Motor Overload#2 Bearing Area Cooling Fan #2Motor Overload

#2 Bearing Area CoolingFan 88TK-1 Sel As Lag

Enable #2 Bearing Area88BN-1 As LagEnable #2 Bearing Area88BN-2 As Lag

#2 Bearing Area CoolingFan Run Signal TD

#2 Bearing Area CoolingFan Run Signal

#2 BRG AREA LAGCOOLING FAN RUNNING

#2 BRG AREA FANMOTOR OVERLOAD

Task: 88BN 0

Module: HEAT_VENT


Title


Date: Sheet of

PLS

ON

S

RPLS

PLS

ON

S

R

PLS

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

62

61

60

59

58

56

54

57

53

52

51

64

63

55

69

l4bnz2

LAG1BN

l63bn1l

l52bn1

l49bn1

LAG2BN_ENB

L4BNRUNZ

L4BNRUNL4BN2

Enable #2 Bearing AreaCooling Fan 88BN-2 As Lag#2 Bearing Area Cooling Fan #1Motor Overload#2 Bearing Area Cooling Fan #1Running#2 Bearing Area Cooling Fan #1 LowDiff Press#2 Bearing Area CoolingFan Run Signal TD#2 Bearing Area Cooling Fan88TK-1 Sel As Lag Fan

#2 BRG AREA LAG COOLING FANRUNNING#2 Bearing AreaCooling Fan Run Signal

#2 Bearing Area CoolingFan #2 Control Signal

65

l52bn2

#2 Bearing Area CoolingFan #1 Control Signal

#2 Bearing Area Cooling Fan #2Motor OverloadEnable #2 Bearing AreaCooling Fan 88BN-1 As Lag

LAG1BN_ENB

l4bnz1

l49bn2

L4BN1

#2 Bearing Area Cooling Fan #2Running

L86BN_ALM

L4BN2 #2 Bearing Area CoolingFan #2 Run Signal

#2 Bearing Area CoolingFan #1Run Signall63bn2l#2 Bearing Area Cooling Fan #2 Low

Diff Press

L4BN1

Task: 88BN 0

Module: 88BN


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

68

67

66

64

61

60

59

58

57

56

55

69

53

52

51

65

63

LTH L86LOTR_ALM

130 `F

100 `F

+

-

LOTX

1_______1 + 60S

0

100

LOTRX

0

LOTRA

L14HA

L43LOA_CPB

< 0 `F

L43LOM_CPB

latch

trigger

0

L52QAZ

L83LOMAN

lotrout


LO Temperature Control MANUALSelect ButtonLO Temperature Control AUTOSelect Button


LO Cooler Discharge Temperature

LO Cooling Water ControlValve Position Signal

LUBE OIL T/CFAILURE

Task: CoolWtrCtrl 0

Module: L.O COOLWATER


Title


Date: Sheet of

S

R PLS

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

Turbine Temperature Wheelspace1ST Stg Fwd Inner

23

76

L26GAH17_ALM

Wheelspace temp' diff' Hi

Turbine Temperature Wheelspace1ST Stg Fwd inner

Wheelspace temp' Hi

AVG


75

77

Turbine complete sequenceL30WSA1_ALM

ttws1fi1

ttws1fi2DIFF=150

A > B915

985

L30WSA1_ALML3

1hour

AVG915

985

ttws1ao2

ttws1ao1

A > BDIFF=150

AVG915

985

ttws2fo2

ttws2fo1

A > BDIFF=150

AVG

ttws3fo1

915

985

ttws3ao2

985

ttws2ao2

A > Bttws3fo2

AVGA > B

DIFF=150

ttws2ao1

ttws3ao1

A > BDIFF=150

915

915

DIFF=150

985

AVG

MAX < 150L69TWW

L3

Turbine Temperature Wheelspace1ST Stg Aft OuterTurbine Temperature Wheelspace1ST Stg Aft Outer

Turbine Temperature Wheelspace2nd Stg Fwd OuterTurbine Temperature Wheelspace2nd Stg Fwd Outer

Turbine Temperature Wheelspace2nd Stg Aft OuterTurbine Temperature Wheelspace2nd Stg Aft Outer

Turbine Temperature Wheelspace3rd Stg Fwd OuterTurbine Temperature Wheelspace3rd Stg Fwd Outer

Turbine Temperature Wheelspace3rd Stg Aft OuterTurbine Temperature Wheelspace3rd Stg Aft Outer

Task: Wheel spece 0

Module: WHEELSPACE


Title


Date: Sheet of

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

74

77

57

61Bearing Metal Temp -Thrust Inactive

BRG METAL TEMPTHRUST INACTIVE 6HIGH

> 165btti1_6 BTTI1_6_ALM

BTTI1_12_ALM BRG METAL TEMP THRUSTINACTIVE 12 HIGH

btti1_12Bearing Metal Temp -Thrust Inactive

> 165BTTA1_6_ALM BRG METAL TEMP

THRUST ACTIVE 6 HIGHbtta1_6Bearing Metal Temp -

Thrust Active> 165

BTTA1_12_ALM BRG METAL TEMP THRUSTACTIVE 12 HIGH

btta1_12Bearing Metal Temp -Thrust Active

> 165BTJ1_1_ALM BRG METAL TEMP TURB

JOURNAL #1 HIGHbtj1_1Bearing Metal Temp -

Turbine Bearing #1> 165

L30BTA_ALM

BTJ1_2_ALM

BTJ2_2_ALM> 165 BRG METAL TEMP TURBJOURNAL #2 HIGH

BRG METAL TEMP TURBJOURNAL #1 HIGH

btj1_2Bearing Metal Temp -Turbine Bearing #1

btj2_2BRG METAL TEMP TURBJOURNAL #2 HIGH

> 165 BTJ2_1_ALMbtj2_1> 165

Bearing Metal Temp -Turbine Bearing #2

Bearing Metal Temp -Turbine Bearing #2

#2 Gen Journal BrgDrain Temperature

#2 GEN JOURNAL BRGDRAIN TEMP HIGH

#1 Gen Journal BrgDrain Temperature

> 200

ltg2d

BEARING DRAINTEMPERATURE HIGH

ltg1d

LUBE OIL HEADERTEMPERATURE HIGH#1 JOURNAL BEARINGDRAIN TEMP HIGH

> 200#1 Turb Journal Brg Drain Temperature

> 165LO Cooler DischargeTemperature

LTH_ALM

LTG2D_ALM> 200

L30LOA_ALM

LTB1D_ALM

#1 GEN JOURNAL BRGDRAIN TEMP HIGH

> 200

ltb1d

ltb2d#2 Turb Journal BrgDrain Temperature

LTB2D_ALM #2 JOURNAL BEARINGDRAIN TEMP HIGH

LTH

LTG1D_ALM

Bearing Metal Temp -Generator Bearing #2

> 165btgj2_2

BRG METAL TEMP GENJOURNAL #1 HIGHBRG METAL TEMP GENJOURNAL #1 HIGH

> 165Bearing Metal Temp -Generator Bearing #1

> 165Bearing Metal Temp -Generator Bearing #1

> 165

BTGJ1_1_ALM

BRG METAL TEMP GENJOURNAL #2 HIGH

btgj1_2

btgj2_1Bearing Metal Temp -Generator Bearing #2

BTGJ1_2_ALM

BRG METAL TEMP GENJOURNAL #2 HIGH

btgj1_1

BTGJ2_2_ALM

BEARING METALTEMPERATURE HIGH

BTGJ2_1_ALM

Task: BrngTemp 0

Module: BEARING TEMP


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

76

75

73

72

71

70

69

66

64

60

58

56

55

54

53

52

51

65

68

67

59

62

63

74

77

57

61

> 335L30LTOPW_ALM

HYS=5

Load Tunnel TemperatureHigh

WARNING - LOADTUNNEL OVERHEATING

HIGH LOAD TUNNELTEMP - AUTO UNLOAD

Turbine Temperature - Inner Barrel

MED

Set: TBN speed > 95%,Reset: TBN speed < 94%

50

TTIB

Load tunnel thermocoupletrouble

100

ttib2

ttib3

ttib1

L30LTDIF_ALM

Load TunnelTemperature High Trip

L30LTA_ALM> 350

HYS=15

L30LTT> 500

L30LTA

< DIFF

L14HS



Task: LdTun 0

Module: LOADTUNNEL


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30


23

76

dew point temp'sensor fault

Inlet Dew Point Temperature(96TD-1)

Inlet Relative Humidity

Specific Humidity

75

77


RHUM

itdp

L30WSA1_ALML3

_

1.608

CMHUM

DIV10.0

0.5214

2.9952

0.3623

0.0629

0.0126

0.1645

X

60.0

115.0

30.0

85.0

50.0

0.7389

Y

0.0376

70.0

0.1028

1.9326

0.2476

100.0

0.0

f(x)

20.0

-20.0

CTIM

40.0

1.2131

10.0

0.5214

2.9952

0.3623

0.0629

0.0126

0.1645

X

60.0

115.0

30.0

85.0

50.0

0.7389

Y

0.0376

70.0

0.1028

1.9326

0.2476

100.0

0.0

f(x)

20.0

-20.0

40.0

1.2131

x

x

+ MUL

DIV

> -76L30DPFLT_ALM

AFPAP

Vapour Weight

Air Weight=

Ratio of water to air

=P - Pv

Pv0.622

Task: Dewpoint 0

Module: AIRFLOW


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30


23

76

BellMouth Inlet Pressure96BD

Exhaust Mass Flow

75

77

Gas Fuel Flow

AFQ

AFPAP

L30WSA1_ALML3

afpcs (AFPAP * 0.4911) - (afpcs * 0.0361)

AFPT - (afpbd * 0.0361)

1. AFPT

+(1 + CMHUM)1.4

2. AFPS

3. AFRSH

(1 + CMHUM)CMHUM * 1.329

(1 + CMHUM)CMHUM * 87.7562

4. AFRSHGC

+ (1 + CMHUM)53.3413

5. AFQGAS

* 3540 * 0.9764.348 * AFPT * (AFPT - AFPS)AFRSHGC * (CTIM + 459.67)

*

2

6. X

AFPSAFPT

AFRSH AFPSAFPT

7. Y

AFRSH-1AFRSH

afpbd

* X

8. AFQHUMC

AFRSHAFRSH-1 (1-Y)*

AFPSAFPT1 -

1AFQHUMC * AFQGAS

9. ARQ [LB/S]

EXHMASS11. EXHMASS[LB/S]

AFQ10. AFQD

(1 + CMHUM)

FQGL + AFQ - CQBH

AFQD

FQG

CQBH

Compressor Inlet PressureTransducers 96CS


Compressor InletAir Mass Flow

Compressor Inlet DryAir Mass Flow

Task: Airflow 0

Module: AIRFLOW


Title


Date: Sheet of

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

11

12

13

14

15

16

78

77

76

75

74

73

72

71

70

69

66

64

62

61

60

58

57

56

55

54

53

52

51

65

68

63

L63TFH_ALMl63tf2ah

l63tf1h

l63tf2bh

l30tf

67

L63TFH_SENSR

L63EAH_ALM

L86MR1

60S

2 out of 3

60S L63TF1H_ALM

L30TF_ALML14HSZ2

LCPD_APU

Inlet Filters Diff Press Switch 2A - HiDiff Trip.Inlet Filters Diff Press Switch 2B - HiDiff Trip.

Inlet Filters Diff Press Switch 1 - HiDiff Alarm

Turbine Air Inlet System FaultAuxiliary Signal to L14HS(Time Delay)APU Low Pressure Enable signal

Turbine air inletdifferential press' high

Turbine inlet diff press' HIauto shutdown

Turbine air inlet diff'press' switches fault

Turbine air inletsys/instruments fault

l63et2h

afpep

Exhaust Duct Press High TripSwitch 1

Exhaust Pressure Transmitter96EP-1

l63et1h 2 out of 3

Master reset

> 20

L63ETF_SENSR

L63ETH_ALM

L63ETH

60S

Exhaust Duct Press High TripSwitch 2

Exhaust ductpressure High

Exhaust duct pressureHI trip alarmExhaust Duct PressureHigh Trip

Exhaust duct press'switch failure

59

Task: inAirPs/ExDuctPs 0

Module: Inlet air/ Ex-duct


Title


Date: Sheet of

ON

ON

S

R

ON

50


1

2

3

4

5

6

7

8

9

10

17

18

19

20

21

22

33

11

12

13

14

15

16

78

74

73

71

69

68

67

66

64

61

59

58

57

56

53

52

51

65

63

55

62

72

60

54

70

31

32

24

25

26

27

28

29

30

23

76

75

77

L30WSA1_ALML3

CPD

DWATT

FSR

TNH

L14HR

L52GX

L14HA

L14HM

L14HP

L14HF

L94X

L14HS

L3

L4

TTXD1_1 CH17

L28FDX

L2TV

CH18TTXD1_2

CH19TTXD1_3

CH20TTXD1_4

CH21TTXD1_5

CH22TTXD1_6

CH23TTXD1_7

CH24TTXD1_8

CH25TTXD1_9

CH26TTXD1_10

CH27TTXD1_11

CH28TTXD1_12

CH29TTXD1_13

CH30TTXD1_14

CH31TTXD1_15

CH32TTXD1_16

CH16

CH15

CH14

CH13

CH12

CH11

CH10

CH9

CH1

CH7

CH3

CH8

CH2

CH6

CH4

CH5

CH9

CH23

CH3

CH21

bb8

TTXD1_25

csrgv

bb9

CH4

CH27

ttws1ao1

bb5

CH7

TTXD1_27

CH2

CH22

TTXD1_20

TTXD1_23

CH18

TTXD1_21

CH17

TTXD1_18

CH24

CH8

CH15

CH5

CH28

CH30

CH6

CH26

CH31

CH32

ttws2ao1

CH11

csgv

CH16

CH29

CH25

TTXD1_22

ttws1fi2

CH20

ttws1ao2

CH10

CH14

TTXD1_26

CH12

CH19

ttws1fi1

TTXD1_17 CH1

CH13

TTXD1_24

TTXD1_19

CH9

CH23

CH3

l33cb2o

CH21

csbhx

fsrg2out

FXSG2_HC

CH4

CH27

l33cb4o

FSG3

CH7

fsrg3out

fsgrCH2

CH22

TNHA

fsrg1out

CH18

TTRF1

CH17dv

CH24

CH8

l33cb3o

CH15

FTG CH5

CH28

CH30

CTIMCH6

CH26

CH31

CH32

ss_ref_out

CH11

FXSG2_MC

CH16

CH29

CH25

DLN_MODE

l86g1a

FPG2

CH20

L86CBT

frcrout

FQG

CH10

CH14

FSG2

CH12

CH19

CTD

L63QTX

EX2K_RUNNING

l20fg1x CH1

l33cb1o

CH13

FSG1

svl

CH2

TTXD1_28

CH9

CH8

CH5

CH1

PROC CH11

TTXD1_30

STAR_T

CH3

CH6

CH10

STAR_RCH7

TTXD1_29

L3_STATE_EX1

STAR_S

TTXD1_31 CH4

CAGV_NVR

CH2

FAGR_NVR

CH9

CH8

CH5

CH1

CH11

FAGR_NVT CH3

CH6

CH10

CH15

CH14

CH7

FAGR_NVS

CH12

FAG1_NVR CH4

CH13

ttws2ao2

ttws2fo1

ttws2fo2

ttws3ao1

ttws3ao2

ttws3fo1

ttws3fo2

bb1

bb2

bb3

bb4

L3_STATE_EX2

L3_STATE_EX3

FAG1_NVS

FAG1_NVT

FAG2_NVS

FAG2_NVR

FAG2_NVT

FAG3_NVS

FAG3_NVR

FAG3_NVT

CAGV_NVS

CAGV_NVT

Dissabled: 50secafter L4 signaloff

Trigger signal: L4T

After_sample: 1000

Pre_sample: 4000

Each sample: 40 msec

For TREND

Task: Trip_History 0

Module: TRIP_HISTORY


Title


Date: Sheet of

GT Mark VI Logic

Documents