ESPII-650; ESPII-1500 MANUAL (Preliminary) 06/28/2010 CANDCNC
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ESPII-650; ESPII-1500 MANUAL(Preliminary)06/28/2010
CANDCNC
The ESPII Enhanced Smart Power controller is the third generation of powercontrollers from CandCNC. It has all of the advanced features of earlier models butwith the ESPII, the product has become more modular, smaller and with moreprocessor power. It still has all of the great features that have made the earlier seriespopular:
OVERVOLTAGE Protection for your expensive motor drives. Line surges or BackEMF that exceeds the safe limit for you drives is instantly shutdown and clamped.Dynamic LOAD DUMP on shutdown drains the DC buss in seconds.
OVERLOAD Protection. Wheather it!s from an accidental short or seriousmalfunction, the supply will shutdown on heavy current demands that exceed thesupply!s limit. ELECTRONIC FUSING is 100 times faster than conventional fusing
SOFTSTART circuit prevents AC startup surges that can blow breakers and causecomponent failure. Startup over 3 seconds keeps unrush current to below normalrunning (loaded) current.
TEMPERATURE Monitoring and shutdown. If your electronics are running two hotit!s hard on them and makes them subject to premature failure. Internal probes sensethe temperature and will pick up a clogged filter or defective fan.
ON SCREEN Readout of all parameters including Voltage, Amps and Temperature.Just like commercial controllers costing thousands of dollars more you have theinformation right on the operators screen.
FEATHER TOUCH ON - OFF buttons for MOTOR DC.
OPERATION ON any power from 120V 50/60 HZ to 240V 50/60Hz.
PLUG TOGETHER modules are easier to troubleshoot and easier to replace in thefield. All CandCNC products use the same basic modules. Modules can be changed inminutes.
FRONT PANEL STATUS lights let you know what is going on. From normal operationto a fault condition the panel will give you the status instantly. If a drive faults knowwhich one.
HIGH SPEED PROCESSOR based Front Panel control
INSTANT FAULT SHUTDOWN. E-stop back to MACH to prevent loss of position.
QUALITY PARTS, QUALITY DESIGN, OUT STANDING SUPPORT, BEST WARRANTY
!
!
!
!
!
!
!
!
!
!
!
!
REV1
Bridge on Back side
J36
R1
+
-
+
-
C1
2
F1
+
.03 3W
J34
.02
4
FU
SE
R6
R2
LO
W V
OLTA
GE
J38
MOTOR DC+
AC
IN
CandCNCUDCM
AC1
AC2
6800 @ 63VDC SNAPCAP
VOLTS
TRIP
CONTROL
+
.03 3W
R20
+
AMPS
COMMON
-
+
-
C11
10
AC
IN
To U
AC
M M
OD
UL
E
DC ON
.02
4
J39
J37
J2
J3
J35
J4
J1
OPTIONS
2
+
-MOTOR DC+
91
J2
+
-
C1
0
SM/TOPLED
R27
DATE2
9
10
MOTOR DC --
1
MOTOR DC --
19
MOTOR DC --
REV1
Bridge on Back side
J36
R1
+
-
+
-
C1
2
F1
+
.03 3W
J34
.02
4
FU
SE
R6
R2
LO
W V
OLTA
GE
J38
MOTOR DC+A
C IN
CandCNCUDCM
AC1
AC2
6800 @ 63VDC SNAPCAP
VOLTS
TRIP
CONTROL
+
.03 3W
R20
+
AMPS
COMMON
-
+
-
C11
10
AC
IN
To U
AC
M M
OD
UL
E
DC ON
.02
4
J39
J37
J2
J3
J35
J4
J1
OPTIONS
2
+
-
MOTOR DC+
91
J2
+
-
C1
0
SM/TOPLED
R27
DATE2
9
10
MOTOR DC --
1
MOTOR DC --
19
MOTOR DC --REV3
SFTYGND
J10
9
BIA
S X
FM
R S
EC
L2 O
UT
2
+12V
DC
ON
48V
L2 IN
PW
R P
Ak
BLK
for
220
conv
ersi
on
J4
J20
1
See
inst
ruct
ions
SA
FE
TY
GN
D
Can
dCN
C
UACM250
TRANS 220 CT
-
27
R1
TR
AN
S-R
ED
D3
J15
BIA
S X
FM
R 2
20
J23
+
J11
C2
Rel
ay
J21
BIA
S X
FM
R L
2
2526
BIA
S X
FM
R S
EC
J19
J9
LINE CORD
+
DC
FA
N
BY
P AS
S
##
PW
RP A
K-W
HT
TRANS-BLKJ1
6
J3
DC
+
##
DC
-S
afet
y R
elay
R10
66
PS
2
9
C31
2
Saf
ety
C12
0
C32
1
R13
9
R13
5
28
PS
2C
102
J24
C25
##
PS
1
16 15
2
1
J18
72
R33
10
R3
J8
##
##
TP
1R10
7
J12
Sm
art P
anel
J6
J17
DC
-
D4
J42
U1
-
+
D1
~~
##
~+
- ~
R34
J36
D6
Q1
D7
R32
ISO
1
DC
+
D32
Q10
8##
FUSEF100
C12
1
L1
L1 O
UT
C10
1
7812
L1
##
R13
4
##R
31
##
C11
9
##
J37
D10
5
K1
K1
R4
J28
K2
K2
L1 IN
10
J7
J5
J1
J2
BIAS XFMR L1
+
.125 c
lear h
ole
s
13
.37
5"
11.500"
ES
PII 6
50 M
ain
Pla
te06/2
5/2
010
UA
CM
-25
0 M
od
ule
UD
CM
MO
DU
LE
1
UDCM MODULE 2
12V Bias XFMR
MAIN TRANSFORMER(Large Toroid)
Riser Blocks for Gecko Plate Mouning
ESPII-650 MAIN PLATE MOUNTING DETAIL
14 PIN Ribbon Cableto
G251-4 inBLADERUNNER
BladeRunnerONLYTo External DB9
on MTA Side Plate
16 PIN Ribbon Cableto UACM Module
20 PIN Ribbon Cableto MTA150 card
ESP 650 & 1500ONLY
Lamps & Switcheson Backside of card
ProgramingHeaders
FRONT SIDE (COMPONENT SIDE) of UACM-FrontPanel
MODEJumpers
seeChart
TEMP 2SensorOFF for
BladeRunner
REV3
4 3
SW1
1 2
NO
InterfaceG251-4
Q6
to RUN
CN
C
+
LS2
TEMP2 KILL
J52J63
FaultDrive
FRONTPANEL
+5 OK
UACM
Fault
CandCNC
4 3SW2
1 2
J1
EPO
J3
J29
2
1
2
1
MODE
7
1
SIP
6
SW3 U7
8
1
PowerTest
RUN
Drives
2020
19
2
1
19
J45
TempFault
16MTA
Y1
15
1
2
1
1
1
D19
UACM
J4
TE
MP
PR
OB
EC
EPO1
Jumper
Off
STOP
J9
Serial to UBOB
D5
2
Test
4
DB9 Serial
1
3
5 6
EPO Jumper
BladeRunnerONLYTo External DB9
on MTA Side Plate
ESP 650 & 1500ONLY
Lamps & Switcheson Backside of card
ProgramingHeaders
MODEJumpers
seeChart
TEMP 2SensorOFF for
BladeRunner
REV3
4 3
SW1
1 2
NO
InterfaceG251-4
Q6
to RUN
CN
C
+
LS2
TEMP2 KILL
J52J63
FaultDrive
FRONTPANEL
+5 OK
UACM
Fault
CandCNC
4 3SW2
1 2
J1
EPO
J3
J29
2
1
2
1
MODE
7
1
SIP
6
SW3 U7
8
1
PowerTest
RUN
Drives
2020
19
2
1
19
J45
TempFault
16MTA
Y1
15
1
2
1
1
1
D19
UACM
J4
TE
MP
PR
OB
EC
EPO
1
Jumper
Off
STOP
J9
Serial to UBOB
D5
2
Test
4
DB9 Serial
1
3
5 6
Remote “ KILL” BUTTON. stops MOTIONand sends E-STOP to MACH COMNO NC COMNO NC
Switch must be Normally Closed andOPEN when pushed (or pulled on some
types). If switch is mounted more than 6ft from Front Panel card use twisted pair
wire. 24 to 20 ga wire is okay.
UACM_FRONT Panel cARD has a screwterminal where a remote shutoff/panic switch
can be tied in and mounted External to thecabinet. It goes the same thing as the REDOFF BUTTON ON THE FRONT OF THE ESPIIBOX BUT CAN BE MOUNTED AT THE TABLE.
USE Dotted wiring for singleswitch. You can wire multiple
switches in series as long as theyall are Normally Closed when
inactive. Pushing any swtich inthe string will OPEN the circuit and
E-stop the machine
REMOTE SWITCHES NOT INCLUDED
MODEJumpers
seeChart
TEMP 2SensorOFF for
BladeRunner
TEMP2 KILL
J1
MODE
MODE
MODE
7
7
7
8
8
8
J4
J4
J4
2
2
2
4
4
4
1
1
1
3
3
3
5
5
5
6
6
6
50/60 HZ50hz =Jumpered
BladeRunner
ESP 650
ESP 1500
Jumpered for 650 & 1500
J4 MODE JUMPER ON UACMFRONT PANEL CARD
REV1
InterfaceG251-4
RUN STOP
FaultDrive
FRONTPANEL
+5 OK
UACM
Fault
CandCNCSW3U7
E
Power Test
RUN
DrivesTempFault
SIP2
MTA
1
2
1
R42 C44 R41
ACM
E
EPO
1
Jumper to RUN
Off
STOP
J9
Serial to UBOB
ACM
Test
DB9 Serial
ON OFF
Step-Dir Monitor
ON OFF
CandCNC
ESP IIEnhanced Smart Power
TEST
DRIVESOFF
POWERFAULT
TEMPFAULT
+5VDCOK
DRIVEFAULT
INDICATOR Color STATE MEANING NOTES
DRIVE
FAULT
RED 1 flash
/pause
X Drive Fault Servo and BladeRunner
Systems ONLY
DRIVE RED Y Drive Fault
DRIVE
DRIVE
DRIVE
DRIVE
+5 VDC OK GRN ON Steady +5 is ON/OK Shows power on and logic
supply OK
TEMP FAULT RED 1 flash
/pause
Case Temp
Fault
Internal Case Temp is too high.
Check fans and filters
TEMP FAULT RED Drive/heatsink
Temp Fault
Only on BladeRunner. Shows
drives are running too hot. Auto
Shutdown
POWER
FAULT
RED
Slow Flash
Power
Overload
Too Much Current drawn Auto
Shutdown. Overload of power
Module(s)
POWER
FAULT
RED
Fast Flash
Over Voltage DC Votls Exceed max for safe
operation. Line surge or back
EMF. Auto Shutdown
DRIVES OFF YEL ON Steady Drives
Disabled
Only on BladeRunner. Shows
drives are freewheeling
(disabled). Normal condition
during.power up and
faults/shutdown
TEST YEL ON Steady Test Mode Unit is in self test
TEST YEL Flashing Config Error MODE Configuration error or
unplugged module.
FRONT PANEL LED LEGEND
Note: LED!s flash several times on intial power up. Pushingrecessed TEST button will test all LED!s and show common
patterns for comparison
UACM-250 Module
RE
V3
SF
TY
GN
D
J10
9
BIA
S X
FM
R S
EC
L2 O
UT
2
+12VDC ON
48V
L2 IN
PWR PAk BLK
for 220 conversion
J4
J20
1
See instructions
SAFETY GND
CandC
NC
UA
CM
250
TR
AN
S 2
20 C
T
-
27
J15
BIA
S X
FM
R 2
20
J23
+
J11
C2
Rela
y
J21
BIA
S X
FM
R L
2
2526
BIA
S X
FM
R S
EC
J19
J9
LIN
E C
OR
D
+
DC FAN
BYPASS
##
PW
RPA
K-W
HT TR
AN
S-B
LK
J16
J3
DC +
##
DC -Safety Relay
C31
2
Safe
ty
C32
1
15
2
1
J18
72
R33
10
J42
U1
-
+D1
~~
##
~ +
-
~
J3
6
D6
Q1
D7
ISO1
DC +
D32
C121
L1
L1 OUT
L1 IN 10
J7
J5
J1
J2
BIA
S X
FM
R L
1
+
Bias XmrSecondary 12VAC
SafetyGnd
MAIN TRANSFORMERPRIMARY
TO UACM-FPFront Panel
16 Pin RibbonCable
(120 50/60 HZ Hookup)
To UDCMModule1
To UDCMModule2
Used ONLYon
BladeRunner
TRIACMounted
under card tobottom plate.SOFT START
versions ONLY
UACM-250 MODULE
Parts with ## are NOT used on BLADERUNNER Modules
##
####
##
##
##
##
RE
V3
SF
TY
GN
D
J10
9
BIA
S X
FM
R S
EC
L2 O
UT
2
+12VDC ON
48V
L2 IN
PWR PAk BLK
for 220 conversion
J4
J20
1
See instructions
SAFETY GND
CandC
NC
UA
CM
250
TR
AN
S 2
20 C
T
-
27
R1
TR
AN
S-R
ED
D3
J15
BIA
S X
FM
R 2
20
J23
+
J11
C2
Rela
y
J21
BIA
S X
FM
R L
2
2526
BIA
S X
FM
R S
EC
J19
J9
LIN
E C
OR
D
+
DC FAN
BYPASS
##
PW
RP
AK
-WH
T
TR
AN
S-B
LK
J16
J3
DC +
##
DC -Safety Relay
PS
2
9
C31
2
Safe
ty
C32
1
28
PS2
J24
##
PS
1
16
15
2
1
J18
72
R33
10
R3
J8
##
##
TP1
J12
Smart Panel
J6
J17
DC -
J42
U1
-
+D1
~~
##
~ +
-
~
R34
J3
6
D6
Q1
D7
R32
ISO1
DC +
D32
##
FU
SE
F100
C121
L1
L1 OUT
C101
7812
L1
##
##R31
##
##
J3
7
D105
K1
K1
R4
J2
8
K2
K2
L1 IN 10
J7
J5
J1
J2
BIA
S X
FM
R L
1
+
4120
2930
9
CHOKE FERRITE
2
1.2K
104.7
K
1K
47 2
W
D3IN4001
10MFD 20VDC TANT
12V
Rela
y
9
.1 400V
2
.47 4
00VC
32
1
CON10
16
15
2
1FRONT PANEL
PS1
1
4.7
K
J42
U1
330
J8
MOC3021TO220 TRIAC
ISO1
DIODE BI-DIR TRIG
SM
/TO
PLE
D
.1 400V
1000MFD 35VDC
J18
5.1V ZENER.33MFD 35VDC
180
10
make sure diode shown does NOT have a solderedlead across the top.The lead should have been removed prior to finaltest. If it still is in place it will disable the SOFTSTART and possibly cause start up faults.
If it carefully clip it off.does,
UACM-250 ADDENDUMESP-650 and ESP1500 only
RE
V3
SF
TY
GN
D
J10
9
BIA
S X
FM
R S
EC
L2 O
UT
2
+12VDC ON
48V
L2 IN
PWR PAk BLK
for 220 conversion
J4
J20
1
See instructions
SAFETY GND
CandC
NC
UA
CM
250
TR
AN
S 2
20 C
T
-
27
J15
BIA
S X
FM
R 2
20
J23
+
J11
C2
Re
lay
J21
BIA
S X
FM
R L
2
2526
BIA
S X
FM
R S
EC
J19
J9
LIN
E C
OR
D
+
DC FAN
BYPASS
##
PW
RP
AK
-WH
T
TR
AN
S-B
LK
J16
J3
DC +
##
DC -Safety Relay
C31
2
Sa
fety
C32
1
15
2
1
J18
72
R33
10
J42
U1
-
+D1
~~
##
~ +
-
~
J3
6
D6
Q1
D7
R32
ISO1
DC +
D32
C121
L1
L1 OUT
L1 IN 10
J7
J5
J1
J2
BIA
S X
FM
R L
1
+
Bias XfmrSecondary 12VAC
MAIN TRANSFORMERPRIMARY
(220-240VAC 50/60 HZ Hookup)
TRIACMounted
under card tobottom plate.SOFT START
versions ONLY
Bias XFMRSet for 220VAC
Operation
FOR OPERATION ON on 220-240VAC 50/60 HZ:Take one red wire and one black wire from the Bias
Xfmr and move them to J19 (highlighted in drawing) Itdoes not matter which two you use. Leave the other twoon the terminals they were attached to
Take one heavy red wire and one heavy black wirefrom the toroid (Main Power) transformer and move them
!
!
UACM-250 Module
RE
V3
SF
TY
GN
D
9
BIA
S X
FM
R S
EC
L2
OU
T
2
+12VDC ON
48V
L2 IN
PWR PAk BLK
for 220 conversion
J4
J20
1
See instructions
SAFETY GND
Ca
nd
CN
CU
AC
M2
50
TR
AN
S 2
20
CT
-
27
J15
BIA
S X
FM
R 2
20
J2
3
+
J11
Re
lay
J21
BIA
S X
FM
R L
2
2526
BIA
S X
FM
R S
EC
J1
9
LIN
E C
OR
D
+
DC FAN
BYPASS
##
PW
RPA
K-W
HT TR
AN
S-B
LK
J16
J3
##
Safety Relay
C31
2
Sa
fety
C3
2
1
15
2
1
J18
72
R3
3
10
J42
U1
-
+D1
~~
##
~ +
-
~
J36
D6
Q1
D7
ISO1
D32
C121
L1
L1 OUT
L1 IN 10
J7
J5
J1
J2
BIA
S X
FM
R L
1
ON
OFF
Panel MountFuse/Breaker
15A
AC CORD IN
AC FAN(Matched to line voltage)
AC HOOKUPS For 120VAC LINE CORD
UACM-250 AC Module
WIRING AC INTO ENCLOSURENOTE on ALL CandCNC BladeRunners, PlazPaks and
Routerpaks in the enclosure, the wiring below andcomponents shown are on the Fan/Fuse plate
#16 wire
#16 wire
UDCM MODULE
toUACM-250
See Instructionsfor connecting this
terminal
From MAIN TransformerSECONDARY(Low Voltage)
REV1
J36R
1
+-
+-
C12
F1
+
R7
J34
FU
SE
R2
LO
W V
OL T
AG
E
J38
MOTOR DC+
AC
IN
CandCNCUDCM
AC1
AC2
VOLTS
C34
TRIP
LOAD
D3
CONTROL
VR1
+
R20
+
AMPS
COMMON
-
+
-
C11
AC
IN
To U
AC
M M
OD
ULE
C21
DC ON
J39
J37
R12
J2
J3
Q3
J35
J4
J1
OPTIONS
DUMP
+
-
MOTOR DC+
J2
+
-
C10
DATE
9
MOTOR DC --
1
MOTOR DC --MOTOR DC --
DiodeBridge
onBottom
15A FUSE
UDCM MODULEONE or TWO per UNIT.
REV3
SFTY GND
9
BIA
S X
FM
R S
EC
L2 OU
T
2
+12VD
C O
N
48V
L2 IN
PW
R P
Ak B
LK
for 220 conversion
J4
J20
1
See instructions
SA
FE
TY
GN
D
CandC
NC
UACM250
TRANS 220 CT
-
J15
BIA
S X
FM
R 220
J23
+
J11
Relay
J21 BIA
S X
FM
R L2
25
BIA
S X
FM
R S
EC
J19
LINE CORD
+
DC
FAN
BY
PA
SS
##
PW
RPA
K-W
HT
TRANS-BLKJ16
J3
##
Safety R
elay
C31
2
Safety
C32
1
15
2
1
J18
72
R33
10 J42
U1
-
+
D1
~~
##
~+
-~
J36
D6
Q1
D7
ISO
1
D32
C121
L1
L1 OU
T
L1 IN10
J7
J5
J1
J2
BIAS XFMR L1
REV1
J36
R1
+
-
+
-
C1
2F
1
+
R7
J34
FU
SE
R2
LO
W V
OLT
AG
E
J38
MOTOR DC+
AC
IN
CandCNCUDCM
AC1
AC2
VOLTS
C34
TRIP
LOAD
D3
CONTROL
VR1
+
R20
+
AMPS
COMMON
-
+
-
C11
AC
IN
To U
AC
M M
OD
UL
E
C2
1
DC ON
J39
J37
R12
J2
J3
Q3
J35
J4
J1
OPTIONS
DUMP
+
-
MOTOR DC+
J2
+
-
C1
0
DATE
9
MOTOR DC --
1
MOTOR DC --MOTOR DC --
DiodeBridge
onBottom
REV1
J36
R1
+
-
+
-
C1
2
F1
+
R7
J34
FU
SE
R2
LO
W V
OLT
AG
E
J38
MOTOR DC+
AC
IN
CandCNCUDCM
AC1
AC2
VOLTS
C34
TRIP
LOAD
D3
CONTROL
VR1
+
R20
+
AMPS
COMMON
-
+
-
C11
AC
IN
To U
AC
M M
OD
UL
E
C21
DC ON
J39
J37
R12
J2
J3
Q3
J35
J4
J1
OPTIONS
DUMP
+
-
MOTOR DC+
J2
+
-
C1
0
DATE
9MOTOR DC --
1MOTOR DC --MOTOR DC --
DiodeBridge
onBottom
X X
X X
REV3
4 3
SW1
1 2
NO
InterfaceG251-4
Q6
to RUN
CN
C
+
LS2
TEMP2 KILL
J52J63
FaultDrive
FRONTPANEL
+5 OK
UACM
Fault
CandCNC
4 3SW2
1 2
J1
EPO
J3
J29
2
1
2
1
MODE
7
1
SIP
6
SW3 U7
8
1
PowerTest
RUN
Drives
2020
19
2
1
19
J45
TempFault
16MTA
Y1
15
1
2
1
1
1
D19
UACM
J4
TE
MP
PR
OB
EC
EPO
1
Jumper
Off
STOP
J9
Serial to UBOB
D5
2
Test
4
DB9 Serial
1
3
5 6
BladeRunnerONLYTo External DB9
on MTA Side Plate
16 PIN Ribbon Cableto UACM-250 Module
20 PIN Ribbon Cableto MTA150 card
ESP 650 & 1500ONLY
Lamps & Switcheson Backside of card
ProgramingHeaders
MODEJumpers
seeChart
TEMP 2SensorOFF for
BladeRunner
UDCM MODULE 1UDCM MODULE 2
SEE FOLOWING PAGES FOR POWER MOUDLE CONNECTIONSFOR ESPII-650 and ESPII-1500
RIBBON CABLE INTERCONNECT FOR UDCM, UACM-250, and UACM_FP
BIAS XFMR
DUAL UDCM MODULESARE USED IN THE ESPII-650
and ESPII-1500
UACM-250 MOdule
UACM-FP Front PanelModule
10 Pin R
ibbon Cable
10
Pin
Rib
bo
nC
ab
le
FR
ON
TS
IDE
(CO
MP
ON
EN
TS
IDE
)o
fU
AC
M-F
ron
tPa
ne
l
RE
V1
J36
F1
R1
+-
+-
+ C12
R7
J34
FU
SE
LOW
VO
LTAG
E
R2
J38
MO
TOR
DC
+
AC
IN
CandC
NC
UD
CM
AC
1
AC
2
VO
LTS
C34
TR
IP
LOA
D
D3
CO
NT
RO
L
VR
1
+
R20
+
AM
PS
CO
MM
ON
AC
IN
To UA
CM
MO
DU
LE
-+
-
C11
C21
DC
ON
J39
J37
R12
J2
Q3
J3
J35
J4
J1
OP
TIO
NS
DU
MP
+-
MO
TOR
DC
+
J2
+-
C10
DAT
E
9
MO
TOR
DC
--
1
MO
TOR
DC
--M
OTO
R D
C --
Dio
de
Bri
dg
eo
nB
ott
om
RE
V1
J36
F1
R1
+-
+-
+ C12
R7
J34
FU
SE
LOW
VO
LTAG
E
R2
J38
MO
TOR
DC
+
AC
IN
CandC
NC
UD
CM
AC
1
AC
2
VO
L TS
C34
TR
IP
LOA
D
D3
CO
NT
RO
L
VR
1
+
R20
+
AM
PS
CO
MM
ON
AC
IN
To UA
CM
MO
DU
LE
-+
-
C11
C21
DC
ON
J39
J37
R12
J2
Q3
J3
J35
J4
J1
OP
TIO
NS
DU
MP
+-
MO
TOR
DC
+
J2
+-
C10
DA
TE
9
MO
TOR
DC
--
1
MO
TOR
DC
--M
OTO
R D
C --
Dio
de
Bri
dg
eo
nB
ott
om
XX
XX
UD
CM
MO
DU
LE
1U
DC
M M
OD
UL
E 2
TO
PO
S (
+)
INP
UT
So
n E
ZP
LU
G C
ard
s
TO
NE
G (
-) I
NP
UT
So
n E
ZP
LU
G C
ar d
s
TW
O 3
6V
MO
DU
LE
S C
ON
NE
CT
ED
IN
SE
RIE
S T
O F
OR
M 7
0V
DC
PO
WE
RS
OU
RC
E. N
OT
E T
HE
[A
} H
EA
VY
JU
MP
ER
AN
D T
HE
[B
] JU
MP
ER
FO
R S
ER
IES
OP
ER
AT
ION
. E
SP
II-6
50 IS
WIR
ED
TH
IS W
AY.
ES
PII-1
500 H
AS
TW
O
[A]
[B]
He
av
y G
ree
n a
nd
Blu
e w
ire
sG
o t
o M
ain
Tra
ns
form
er
SE
CO
ND
AR
IES
REV1
J36
R1
+
-
+
-
C1
2F
1
+
R7
J34
FU
SE
R2
LO
W V
OLT
AG
E
J38
MOTOR DC+
AC
IN
CandCNCUDCM
AC1
AC2
VOLTS
C34
TRIP
LOAD
D3
CONTROL
VR1
+
R20
+
AMPS
COMMON
-
+
-
C11
AC
IN
To
UA
CM
MO
DU
LE
C2
1
DC ON
J39
J37
R12
J2
J3
Q3
J35
J4
J1
OPTIONS
DUMP
+
-
MOTOR DC+
J2
+
-
C1
0
DATE
9
MOTOR DC --
1
MOTOR DC --MOTOR DC --
DiodeBridge
onBottom
REV1
J36
R1
+
-
+
-
C1
2
F1
+
R7
J34
FU
SE
R2
LO
W V
OLT
AG
E
J38
MOTOR DC+
AC
IN
CandCNCUDCM
AC1
AC2
VOLTS
C34
TRIP
LOAD
D3
CONTROL
VR1
+
R20
+
AMPS
COMMON
-
+
-
C11
AC
IN
T o U
AC
M M
OD
UL
E
C2
1
DC ON
J39
J37
R12
J2
J3
Q3
J35
J4
J1
OPTIONS
DUMP
+
-
MOTOR DC+
J2
+
-
C1
0
DATE
9
MOTOR DC --
1
MOTOR DC --MOTOR DC --
DiodeBridge
onBottom
UDCM MODULE 1UDCM MODULE 2
TO NEG (-) INPUTSon EZPLUG Cards
TO NEG (-) INPUTSon EZPLUG Cards TO
PO
S(+
) IN
PU
TS
on EZPLU
GC
ards
TO POS (+) INPUTSon EZPLUG Cards
[B]
SPLIT (BALANCE) LOAD ACROSS ALL MOTORS
ESPII-1500 PARALLEL 65VDC OPERATION. EACH MODULE PROVIDESUP TO 12A OF CURRENT. SUPPLIES ARE INDEPENDENT. LOAD
SHOULD BE BALANCED AS MUCH AS POSSIBLE. STANDARD 4 AXISSETUP (A SLAVED to Y) WOULD HAVE X & Y on MODULE1 and A and Z
on MODULE 2.
BANK 1 MOTORSBANK 2 MOTORS
ESPII-1500 1.5KW 65VDC SupplyNOTE: UDCM Mpdules for the ESPII1500 are configured differently
than the ones for the ESPII-650. THEYARE NOT INTERCHANGABLE.
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