4th Edition : Mar. 2018 Safety, Protection, and ... · Removing from the DIN Rail Insert a flat-blade screwdriver (guideline: 100 mm shaft length, 6 mm blade width, 0.8 mm blade thickness)
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Transcript
IM 05P08D81-11EN page 1/4
Contents1. Safety Precautions2. ModelandSuffixCodes3. How to Install4. HardwareSpecifications5. HowtoConnectWires6. TerminalWiringDiagrams7. Setup Procedure8. Operations9. Troubleshooting
1. Safety PrecautionsThe followingsymbol isusedon the instrument. It indicates thepossibilityof injuryto theuserordamageto the instrument,andsignifies that theusermustrefer to theoperationguideoruser’smanual forspecial instructions.Thesamesymbol isusedintheoperationguideanduser’smanualonpagesthattheuserneedstoreferto,togetherwiththeterm“WARNING”or“CAUTION.”
WARNING
Calls attention to actions or conditions that could cause serious or fatal injury to the user, and indicates precautions that should be taken to prevent such occurrences.
CAUTION
Calls attention to actions or conditions that could cause injury to the user or damage to the instrument or property and indicates pre-cautions that should be taken to prevent such occurrences.
andtoensuresafeoperation,observethesafetyprecautionsdescribed in theoperationguide.Useof the instrument inamannernotprescribedhereinmaycompromise the product's functions and the protection features inherent in the device.Weassumenoliabilityforsafety,orresponsibilityfortheproduct'squality,performanceorfunctionalityshouldusersfailtoobservetheseinstructionswhenoperatingtheproduct.
(2) Installationof protectionand/or safety circuitswith respect toa lightningprotector;protectiveequipmentforthesystemcontrolledbytheproductandtheproductitself;foolprooforfail-safedesignofaprocessorlineusingthesystemcontrolledbytheproductortheproductitself;and/orthedesignandinstallationofotherprotectiveandsafetycircuitsaretobeappropriatelyimplementedasthecustomer deems necessary.
(4)Thisproduct isnotdesignedormanufacturedtobeusedincriticalapplicationsthatdirectlyaffector threatenhuman lives.Suchapplications includenuclearpower equipment, devices using radioactivity, railway facilities, aviationequipment,airnavigation facilities,aviation facilities,andmedicalequipment.If soused, it is theuser’s responsibility to include in thesystemadditionalequipmentanddevicesthatensurepersonnelsafety.
lPower Supply Ensure that the instrument’s supply voltage matches the voltage
of the power supply before turning ON the power.l Do Not Use in an Explosive Atmosphere Do not operate the instrument in locations with combustible
or explosive gases or steam. Operation in such environments constitutes an extreme safety hazard. Use of the instrument in environments with high concentrations of corrosive gas (H2S, SOX, etc.) for extended periods of time may cause a failure.
l Do Not Remove Internal Unit The internal unit should not be removed by anyone other than
YOKOGAWA's service personnel. There are dangerous high voltage parts inside. Additionally, do not replace the fuse by yourself.
l Damage to the Protective Construction Operation of the instrument in a manner not specified in the
operation guide may damage its protective construction.
CAUTION
This instrument is an EMC class A product. In a domestic environ-ment this product may cause radio interference in which case the user needs to take adequate measures.
• Areasclosetoflammablearticles Absolutelydonotplacetheinstrumentdirectlyonflam-mablesurfaces. Ifsuchacircumstance isunavoidableandtheinstrumentmustbeplacedclosetoaflammableitem,provideashieldforitmadeof1.43mmthickplatedsteel or 1.6 mm thick unplated steel with a space of at least150mmbetweenitandtheinstrumentonthetop,bottom,andsides.
• Areas subject to being splashed with water
WARNING
Be sure to turn OFF the power supply to the controller before in-stalling it on the enclosure to avoid an electric shock.
Mounting on a DIN RailInsert theDINrail intothetopareaofDINrailgroove(atonelocation)ontherearpanel,andsecureinplacewiththebottomslidelock.
DIN rail
DIN rail
Slide lock
Fit into here
Push
CAUTION
Make sure that foreign materials do not enter the inside of the in-strument through the case’s slit holes.
Removing from the DIN RailInsertaflat-bladescrewdriver(guideline:100mmshaftlength,6mmbladewidth,0.8mmbladethickness)intothebottomslidelockholeandpulldowntoreleasetheslidelock.Whenslidelockisunlocked,theinstrumentcanberemovedfromtheDINrail.
DIN rail
Slide lock
Pull
Push up
DIN rail
150 mm150 mm
150 mm
150 mm
OperationGuideIM 05P08D81-11EN
UT32A-D/MDLDigital Indicating Controller (Dual-loop, DIN Rail Mounting Type)Operation Guide
This operation guide describes installation, wiring, and other tasks required to make the controller ready for operation.
4th Edition : Mar. 2018«Standard Code Model»
For details of the each function, refer to the electronic manual. Manuals can be downloaded or viewed at the following URL.
Functional
Enhancement
http://www.yokogawa.com/ns/ut/im/
www.yokogawa.com/ns
YOKOGAWA ELECTRIC CORPORATIONNetwork Solutions Business Division
2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 JAPANYOKOGAWA CORPORATION OF AMERICA
Head office and for product sales2 Dart Road, Newnan, Georgia 30265, USA
ProductCategoryWithreferencetotheequipmenttypesintheWEEEdirective,thisproductisclassifiedasa“Smallequipment”product.Donot dispose in domestic householdwaste.WhendisposingproductsintheEU,contactyourlocalYokogawaEuropeB.V.office.
3. How to Install
Installation LocationThe instrument shouldbe installed in indoor locationsmeeting the followingconditions:• Instrumented enclosure This instrument isdesignedtobemounted inan instrumentedenclosure.Mounttheinstrumentinalocationwhereitsterminalswillnotinadvertentlybetouched. Be sure to mount the instrument in an enclosure with a door.• Well ventilated locations Mounttheinstrumentinwellventilatedlocationstopreventtheinstrument’sinter-naltemperaturefromrising.
However,makesurethattheterminalportionsarenotexposedtowind.Exposureto wind may cause the temperature sensor accuracy to deteriorate. To mount mul-tiple indicatingcontrollers,seetheexternaldimensionswhichfollow. Ifmountingother instrumentsadjacent to the instrument,complywith theseexternaldimen-sionstoprovidesufficientclearancebetweentheinstruments.
• Locations with little mechanical vibration Installtheinstrumentinalocationsubjecttolittlemechanicalvibration.• Horizontal location Mounttheinstrumenthorizontallyandensurethatitislevel,withnoinclinationtotherightorleft.
NoteIf the instrument ismovedfroma locationwith lowtemperatureand lowhumiditytoaplacewithhightemperatureandhighhumidity,or if thetemperaturechangesrapidly,condensationwill result.Moreover, in thecaseof thermocouple inputs,measurementerrorswillresult.Toavoidsuchasituation,leavetheinstrumentinthenewenvironmentunderambientconditionsformorethan1hourpriortousingit.
Donotmounttheinstrumentinthefollowinglocations:• Outdoors• Locations subject to direct sunlight or close to a heater Install the instrument in a location with stable temperatures that remain close to an averagetemperatureof23°C.Donotmountitinlocationssubjecttodirectsunlightorclosetoaheater.Doingsoadverselyaffectstheinstrument.
• Locations with substantial amounts of oily fumes, steam, moisture, dust, or corrosive gases
Note:TrigonometryGeneral tolerance = ±(JIS B 0401-1998 tolerance class IT18)/2
Minimum ca
ble curva
ture: R40 (1
.57)
90 (3
.54)
min
.(r
equi
red
for r
emov
ing
the
inst
rum
ent f
rom
the
DIN
rail)
120
(4.7
2) m
in.
(requ
ired
for i
nser
ting/
rem
ovin
g th
e ca
ble
for L
L50A
)
4. HardwareSpecifications
WARNING
This instrument is for Measurement Category No.1.Do not use it for measurements in locations falling under Measure-ment Categories No.2, No.3, and No.4.
Internal Wiring
Outlet
Entrance IVCable
III TO( I )
II
Category IEC/EN/CSA/UL 61010-1 EN 61010-2-030 Remarks
No.1 Measurement CategoryI O(Other) For measurements performed on circuits not direct-
lyconnectedtoMAINS.
No.2 Measurement CategoryII
Measurement CategoryII
For measurements performed on circuits directly connectedtothelow-voltageinstallation.
• Wiring work must be carried out by a person with basic electrical knowledge and practical experience.
• Be sure to turn OFF the power supply to the controller before wiring to avoid an electric shock. Use a tester or similar device to ensure that no power is being supplied to a cable to be connected.
• For the wiring cable, the temperature rating is 75 °C or more.• As a safety measure, always install a circuit breaker (an IEC
60947-compatible product, 5 A, 100 V or 220 V AC) in an easily accessible location near the instrument. Moreover, provide indication that the switch is a device for turning off the power to the instrument.
• Install the power cable keeping a distance of more than 1 cm from other signal wires.
• The power cable is required to meet the IEC standards concerned or the requirements of the area in which the instrument is being installed.
• Wiring should be installed to conform to NEC (National Electrical Code: ANSI/NFPA-70) or the wiring construction standards in countries or regions where wiring will be installed.
• Since the insulation provided to each relay output terminal is Functional insulation, provide Reinforced insulation to the external of the device as necessary. (Refer to the drawing below.)
This product
Functional insulation
A safety voltage circuit
A safety voltage circuit
This product
Reinforced insulation
Reinforced insulation
Functional insulation
A hazardous voltage circuit
A hazardous voltage circuit
A safety voltage circuit
A safety voltage circuit
This product
Reinforced insulation
Reinforced insulation
Functional insulation
A hazardous voltage circuit
A hazardous voltage circuit
A hazardous voltage circuit
A hazardous voltage circuit
CAUTION
• When connecting two or more crimp-on terminal lugs to the single terminal block, bend the crimp-on terminal lugs before tightening the screw.
• Note that the wiring of two or more crimp-on terminal lugs to the single high-voltage terminal of the power supply and relay, etc. does not comply with the safety standard.
CAUTION
• Provide electricity from a single-phase power supply. If the power is noisy, install an isolation transformer on the primary side, and use a line filter on the secondary side. When measures against noise are taken, do not install the primary and secondary power cables close to each other.
• If there is a risk of external lightning surges, use a lightning arrester etc.
• For TC input, use shielded compensating lead wires for wiring. For RTD input, use shielded wires that have low conductor resistance and cause no significant differences in resistance between the three wires.
• Since the control output relay has a life span (resistance load of 100,000 times), use the auxiliary relay to perform ON/OFF control.
• The use of inductance (L) loads such as auxiliary relays, motors and solenoid valves causes malfunction or relay failure; always insert a CR filter for use with alternating current or a diode for use with direct current, as a spark-removal surge suppression circuit, into the line in parallel with the load.
• After completing the wiring, the terminal cover is recommended to use for the instrument.
Diode(Mount it directlyto the relay coilterminal (socket).)
Relay(Use one with a relay coil rating
less than the UT’s contact rating.)
AC Relay WiringUT32A-D
R
UT’s contact CR filter(Mount it directlyto the relay coilterminal (socket).)
External AC power supply
Relay(Use one with a relay coilrating less than the UT’s
contact rating.)
Transistor Output Wiring
power+ –
UTDO
LoadCOM
6. Terminal Wiring Diagrams
CAUTION
• Do not use an unassigned terminal as the relay terminal. Do not use a 100-240 V AC power supply for the 24 V AC/DC model; otherwise, the instrument will malfunction.
UT32A-D/MDL
TC input RTD input
Voltage (mV, V) input
A
+
-
+
-
Current (mA) input
+
-
B
b
111
201
202
203
204
205
206
207
208
209
210
101
102
103
104
105
106
107
108
109
110
211
212
101-112
301-312
201-212
302
303
301
302
303
302
303
303
304
PV2
Contact outputExternal contact output (relay)
AL3
AL2
AL1
Relay contact rating: 240 V AC, 1 A 30 V DC, 1 A (resistance load)
Alarm-3 output(PV high limit)
Alarm-2 output(PV low limit)
Alarm-1 output(PV high limit)
Common
Common
Common
UT104
105
106
107
108
109
ALM
Factory default: PV input type is 0-10V DC.
Loop-1 PV inputLoop-2 PV inputTC input RTD input
Voltage (mV, V) input
A
+
-
+
-
Current (mA) input
+
-
B
b202
203
201
202
203
202
203
203
204
PV1Factory default: PV input type is undefined.
Loop-1 and Loop-2 control outputRelay contact output
NO
NO
COM
Contact rating: 240 V AC, 3 A 30 V DC, 3 A (resistance load)
101
102
103
Factory default: Control output is relay.
OUTOUT2
112
Power supply24 V AC/DC power supply
-
+
100-240 V AC power supply
Allowable range: 100-240 V AC (+10%/-15%) (free voltage) 50/60 Hz shared
N
L
(24 V AC/DC power supply: Option code /DC)
110
111
110
111
112 112
N
L
Current/voltage pulse output
0-20 mA DC,4-20 mA DC,Voltage pulse (12 V)
-
Loop-2 control output
+ 205
206
OUT2Control output is relay at factory default.Current output range can be changed.
Loop-1 control outputCurrent/voltage pulse output
0-20 mA DC,4-20 mA DC,Voltage pulse (12 V)
+
-
207
208
OUT
Control output is relay at factory default.Current output range can be changed.
RS-485
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
RS-485 communication(Suffix code: Type 2=1)
307
308
309
310
311
RS485
DIContact input
Contact rating: 12 V DC, 10 mA or more
External contact input
DI3
DI2
DI1
COMCommon
DI3
DI2
DI1
COM
+5V
+5V
+5V
No-voltagecontact
Transistor contactUP UP
209
210
211
212
209
210
211
212
Functions can be changed.
Loop-1 AUTO when DI1=ONLoop-1 MAN when DI1=OFF
Loop-2 AUTO when DI3=ONLoop-2 MAN when DI3=OFF
Loop-1 and Loop-2 STOP when DI2=ONLoop-1 and Loop-2 RUN when DI2=OFF
Adjust PID using auto-tuning or manually for PID control.
(Set parameters through communication.)
Operation
NO
YES
PID tuning
Installationand wiring
Power ON
ParameterSettings
ParameterSettings
Use LL50ASoftware?
LL50A: Parameter setting software (sold separately)See the LL50A Parameter Setting Software User’s Manual (IM 05P05A01-01EN).Use LL50A with the controller turned on. (The dedicated cable must be connected. LL50A Light-loader adapter cannot be used.)The maintenance port is not isolated from the PV input terminal. Use the port only for maintenance purposes, such as for setting the controller parameters.
To set parameters through communication, you need to create a program on the host device side. For controller parameter information (registers, relays), see the following manuals.• For setup through RS485 serial
communication or Ethernet communication, see the UTAdvanced Series Communi-cation Interface User’s Manual (IM 05P07A01-01EN).
• For setup through an open network, see the UTAdvanced Series Communication Interface (Open Network) User’s Manual (IM 05P07A01-02EN).
Errors at Power OnTheerrorsshownbelowmayoccur in thefaultdiagnosiswhenthepower is turnedon.(FordetailsofSetpointdisplayand input/outputactionwheneacherroroccurs,seeUser’sManual(IM05P08D31-01EN).)YoucanviewthedetailsofeacherrorthroughcommunicationortheLL50AParameterSettingSoftware(soldseparately).(Viewontheregistermonitor.)Fordetailsoneachregister,seetheUTAdvancedSeriesCommunicationInterface(RS485,Ethernet)User’sManual(IM05P07A01-01EN).
LED display Parameter that displays error details Error description Cause and diagnosis Remedy
Errors during OperationTheerrorsshownbelowmayoccurduringoperation.(Forinput/outputactionwheneacherroroccurs,seeUser’sManual(IM05P08D31-01EN).)YoucanviewthedetailsofeacherrorthroughcommunicationortheLL50AParameterSettingSoftware(soldseparately).(Viewontheregistermonitor.)Fordetailsoneachregister,seetheUTAdvancedSeriesCommunicationInterface(RS485,Ethernet)User’sManual(IM05P07A01-01EN).
LED display Parameter that displayserror details Error description Cause and diagnosis Remedy