UPS 250 & UPS 300 ELECTRICAL SYSTEM SCHEMATIC (2 VOLUMES)

©
©©
©200 Caterpillar
2001 aterpillar20 aterpillar
20 aterpillar
All Rights Reserved
All Rights ReservedAll Rights Reserved
All Rights Reserved
Printed in U.S.A.
Printed in U.S.A.Printed in U.S.A.
Printed in U.S.A.
Volume 1 - Main System
RENR5884
June 2001
Uninterruptible Power Supply (UPS)
250 & 300 Electrical System
CNJ1-UP
APZ1-UP
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
SHEET 5 OF 13
4-WIRE SYSTEMS
ONLY.
WHEN POPULATED WITH FUSES
THE PWA P/N IS 30208-1
PWD 30160 FUSE LIST
F1=TRM3-1/2 - 250Vac, 3.5A
F2=TRM2 - 250Vac, 2A
F3=TRM3 - 250Vac, 3A
F4=TRM10 - 250Vac, 10A
F5=TRM20 - 250Vac, 20A
F6=TRM12 - 250Vac, 12A
F7=TRM5 - 250Vac, 5A
F8=TRM3 - 250Vac, 3
F9=TRM1 - 250Vac, 1
F10=TRM1 - 250Vac, 1
F11=TRM10 - 250Vac, 10
F12=OMIT
SMS Module Schematic
PWR Distribution
3-K9
Vacuum 230 AC2
6-L1
ACI Out230 AC1
3-K8
Vacuum 230 AC1
6-L1
ACI Out230 AC2
FCD+
3-A3
ACI+
6-J7
1-F7
SSI+
DCI+
2-G3
6-C6
FAN+
7-M2
UIF+
FWI+
4-B6
7-B11
APC-
FCD-
3-A3
ACI-
6-J7
1-F7
SSI-
DCI-
2-G4
6-C6
FAN-
7-M3
UIF-
7-K6
SIO-
FWI-
4-B6
SKI 1+
3-H5
SKI 2+
3-L5
SKI 3+
3-P5
SKI 1-
3-H5
SKI 2-
3-L5
SKI 3-
3-P5
SKI A+
1-E11
SKI B+
1-I11
SKI C+
1-M11
SKI A-
1-E12
SKI B-
1-I12
SKI C-
1-M12
8-K5
BCC+
10-G4
GSD-
8-K5
BCC-
EPO/EMO trip+
6-P2
SIO+
7-K7
10-G3
GSD+
7-B11
APC+
7-O4
SID-
7-O4
SID+
6-C7
T2 FAN 230 AC1
6-L2
ACI In230 AC1
6-L2
ACI In230 AC2
8-P10, 1-N2
BYPASS OUT B
8-P10, 1-N2
BYPASS OUT C
1-F3
T1 Input A
1-F3
T1 Input B
230
190
com
480
Com
X3
X1
380
400
415 X2
T2
2kVA
1 2
ATQR7, 7A, 600V
F25
1 2
T2-R1
1 2
ATQR7, 7A, 600V
F26
230
190
com
480
Com
X3
X1
380
400
415 X2
T1
750VA
1 2
ATQR4, 4A, 600V
F27
1 2
T1-R1
1 2
ATQR4, 4A, 600V
F28
T1 190V OK
T2 190V OK
T1 190V return
T2 190V return
1400uF
C45
1400uF
C46
PS OK
6-F8
Common
-V
+ 24Vdc
+V
24VDC
POWER
SUPPLY
Inhibit(NO)
C. Share
POK
- sense
+ sense
N/C
N/C
SK3
COM
SK1
GroundLineNeutral
Inhibit(NC)
DC-OK
2
1
3
2
3
4
5
6
7
8
1
9
10
PS1
24Vdc, 350W
Common
-V
+ 24Vdc
+V
24VDC
POWER
SUPPLY
Inhibit(NO)
C. Share
POK
- sense
+ sense
N/C
N/C
SK3
COM
SK1
GroundLineNeutral
Inhibit(NC)
DC-OK
2
1
3
2
3
4
5
6
7
8
1
9
10
PS2
24Vdc, 350W
PS2 OK
Common 2
PS1 OK
Common 1
6-C7
T1 FAN 230 AC1
6-C7
T1 FAN 230 AC2
6-C7
T2 FAN 230 AC2
190V OK
6-F9
ZZ 230 AC1
12-J5, 11-O6, 11-E7, 12-R4
ZZ 230 AC2
11-L2, 11-E7, 12-J9, 12-D3
24Vdc
BCC/PCC
PWR
J10
Gnd
24Vdc
Gnd
24Vdc
ACI
PWR
J11
Gnd
24Vdc
Gnd
24Vdc
UIF/PUI
PWR
J12
Gnd
24Vdc
Gnd
24Vdc
APC
PWR
J13
Gnd
24Vdc
Gnd
24Vdc
SIO
PWR
J14
Gnd
24Vdc
Gnd
24Vdc
FAN
PWR
J15
Gnd
24Vdc
Gnd
24Vdc
EPO
PWR
J16
Gnd
24Vdc
Gnd
24Vdc
FWI
PWR
J17
Gnd
24Vdc
Gnd
24Vdc
Gnd
24Vdc
Gnd
DCI/PCI
PWR
J18
24Vdc
Gnd
24Vdc
Gnd
FCD
PWR
J19
24Vdc
Gnd
24Vdc
Gnd
SSI
PWR
J20
24Vdc
Gnd
24Vdc
Gnd
GSD
PWR
J21
24Vdc
Gnd
24Vdc
Gnd
SKI A
PWR
J22
24Vdc
Gnd
24Vdc
Gnd
SKI B
PWR
J23
PWR In
COM
J46
AC In
HOT/230
J1
AC In
COM
J25
VACUUM
AC1
J26
VACUUM
AC2
J32
ACI
OUTPUT
J3
AC1
AUX
Supply1
J33
T1 FAN
PWR
J34
AC In
COM
J5
AC In
HOT/190
J6
190/230 Vac
(T2)
190/230 Vac
(T1)
AC2
AC1
AC2
AC1
AC2
AC1
AC2
AC1
AC2
AC1
AC2
Power Distribution
PWA# 30160
T2 FAN
PWR
J2
AC1
AC2
AC1
AC2
ACI
INPUT
J31
AC1
AC2
AC1
AC2
24Vdc
Gnd
24Vdc
Gnd
SKI C
PWR
J24
24Vdc
Gnd
24Vdc
Gnd
SKI 3
PWR
J27
24Vdc
Gnd
24Vdc
Gnd
SKI 2
PWR
J28
24Vdc
Gnd
24Vdc
Gnd
SKI 1
PWR
J29
PWR In
24P2
J35
PWR In
24P1
J8
24Vdc
SID
PWR
J37
Gnd
24Vdc
Gnd
24Vdc
Spare
PWR
J44
Gnd
24Vdc
Gnd
T3 OK
T1~3 190V
Status
J7
Gnd
T1 OK
Gnd
T2 OK
Gnd
AC In
HOT/190
J39
PS2
PWR
J41
+
-
+
-
PS1
PWR
J40
+
-
+
-
+
PS
CAP
J43
-
-
AC In
COM
J38
AC In
HOT/190
J30
190 Vac
(T3)
AC In
HOT/230
J4
AC1
AUX
Supply2
J45
AC2
AC1
AC2
230 Vac
(T1)
230 Vac
(T2)
190 Vac
rectified
(T1,T2,T3)
+
PWR In
GND
J9
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
2
1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
3
4
5
6
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
MODEM 230 AC1
13-G2, 13-B2
MODEM 230 AC2
13-G2, 13-B2
ZZC-
12-L4
ZZC+
12-L4
A B C D E F G H I J K L M N O P Q R S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
SHEET 6 OF 13
Included on 3
wire systems only.
No connections for
4 wire systems
Connected to neutral
on 4 wire systems
Connected to ground
on 3 wire systems
C39-C44: 3uF, 440VAC
SMS Module Schematic
Fans / ACI
5-Q4
FAN+
5-Q4
FAN-
5-H2
T1 FAN 230 AC2
5-I3
T2 FAN 230 AC2
Fan OK #1
Fan rtn #1
Fan OK #2
Fan rtn #2
Fan OK #3
Fan rtn #3
Fan OK #4
Fan rtn #4
Fan OK #5
Fan rtn #5
Fan Pwr #1
Fan neut #1
Fan Pwr #2
Fan neut #2
Fan Pwr #3
Fan neut #3
Fan Pwr #4
Fan neut #4
Fan Pwr #5
Fan neut #5
Fan OK #2
Fan rtn #2
Fan OK #3
Fan rtn #3
Fan OK #4
Fan rtn #4
Fan OK #1
Fan rtn #1
SDAT-
SDAT+
Cab Temp-
Cab Temp+
FAN Ribbon
7-A3
Fan OK #5
Fan rtn #5
Fan OK #6
Fan rtn #6
Fan Pwr #6
Fan neut #6
Fan OK #6
Fan rtn #6
Fan neut #1
Fan Pwr #1
Fan neut #2
Fan Pwr #2
Fan neut #3
Fan Pwr #3
Fan neut #4
Fan Pwr #4
Fan neut #5
Fan Pwr #5
Fan neut #6
Fan Pwr #6
blk
blu
brn
FAN-1
blk
blu
brn
FAN-2
blk
blu
brn
FAN-3
blk
blu
brn
FAN-4
blk
blu
brn
FAN-5
blk
blu
brn
FAN-6
PS1 OK
Common 1
PS2 OK
Common 2
PS OK
5-G7
Contactor Ctrl12
1-O6, 1-F6
EPO/EMO trip-
7-M7
Curr. Sense Out
1-O5
Output A CT+
Output A CT-
Output B CT+
Output B CT-
Output C CT+
Output C CT-
Input A CT+
Input A CT-
Input B CT+
Input B CT-
Input C CT+
Input C CT-
Curr. Sense In
1-D5
ACI+
5-Q2
ACI-
5-Q3
SDAT-
SDAT+
K2 Control-
K2 Control+
K1 Control-
K1 Control+
K3 Control-
K3 Control+
K4 Control-
K4 Control+
K1 Status-
K1 Status+
K2 Status-
K2 Status+
K3 Status-
K3 Status+
ACI Ribbon
7-A7
5-I3
ACI Out230 AC1
5-I3
ACI Out230 AC2
K1 coil A1
K1 coil A2
K2 coil A1
K2 coil A2
Contactor Ctrl4
8-E4
K3 aux48
K3 aux47
K2 aux14
K2 aux13
K1 aux14
K1 aux13
Contactor Sense
8-H3, 1-F6, 1-O6
K4 aux13
K4 aux14
Input A
Input C
Input B
Filter A
Filter C
Filter B
Output A
Output C
Output B
AC Voltage Sense
1-L5, 1-P5, 1-C5
8-G9
Contactor Ctrl3
K3 coil A2
K3 coil A1
K4 coil A2
K4 coil A1
5-H2
ACI In230 AC1
5-H3
ACI In230 AC2
Spare RX2-
Spare RX2+
Spare RX1-
Spare RX1+
Spare TX2-
Spare TX2+
Spare TX1-
Spare TX1+
5-I3
T2 FAN 230 AC1
5-H2
T1 FAN 230 AC1
8-K6
BCC Ribbon
EPO/EMO trip+
5-Q4
Contact Aux
J8
CT Input
J2
CT A In
Gnd
CT B In
Gnd
CT C In
Gnd
K3/CBP Aux
+24Vdc
CT A Out
Gnd
CT B Out
Gnd
CT C Out
Gnd
Gnd
+5
Unused
JTAG I/O
J6
TDO
TCK
TMS
Unused
Unused
Gnd
TDI
Input
Volts
J1
Filter
Volts
J11
Input A
Input C
Input B
Bypass A
Bypass C
Bypass B
+24 In
Power
In
J4
+24 In
Gnd
Gnd
K1 Control +
K1 Control -
K2 Control +
K2 Control -
K3 Control +
K3 Control -
K1 Status +
K1 Status -
K2 Status +
K2 Status -
K3 Status +
K3 Status -
SDAT +
SDAT -
APC
I/0
J10
AC Interface
PWA# 30102
Output
Volts
J12
Output A
Output C
Output B
230Vac In
J5
K1/K2
Control
J3
Input 230 AC1
Input 230 AC2
K1 Cls(ac)
Input 230 AC2
CBP ST
J13
+24Vdc
CBP ST
K4 Aux In
+24Vdc
K4 Control +
K4 Control -
Output 230 AC1
Output 230 AC2
K2 Cls(ac)
Output 230 AC2
TX 1-
TX 2-
Unused
BCC
I/O
J7
TX 2+
TX 1+
Unused
RX 1-
RX 1+
RX 2-
RX 2+
K1 Aux
+24Vdc
K2 Aux
+24Vdc
K1 Cls(dc)
K1 Rtn(dc)
K2 Cls(dc)
K2 Rtn(dc)
K3/K4
Control
J9
K3 Cls(ac)
Input Neut
K4 Cls(ac)
Input Neut
K3 Cls(dc)
K3 Rtn(dc)
K4 Rtn(dc)
K4 Rtn(dc)
+24Vdc
CBP ST
EPO Trip
EPO Trip
EPO
J14
Neutral
Neutral
Neutral
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
1
2
3
4
1
2
3
4
5
6
5
6
6
5
1
2
5
6
1
2
3
4
5
6
7
8
9
10
5
6
7
8
1
2
3
4
5
6
7
8
9
10
7
8
7
8
7
8
Push to
Reset
Contact
Set #1
Contact
Set #2
24 Vdc
Trip
AUX's
3
1
4
2
st
st
nc
c
no
CB1
+24Vdc
Power
In
J3
+24Vdc
Com
Com
Unused
Unused
Unused
Unused
Temp +
Temp -
APC
Out
J1
Fan Monitor
PWA# 30158
SDAT -
SDAT +
Gnd
+5
Unused
JTAG
I/O
J7
TDO
TCK
TMS
Unused
Unused
Gnd
TDI
Unused
Unused
Fan #1 return
Fan #1 OK, NC
Fan #6 return
Fan #5 return
Fan #6 OK, NC
Fan #5 OK, NC
Fan #4 return
Fan #4 OK, NC
Fan #2 return
Fan #2 OK, NC
Fan #3 OK, NC
Fan #3 return
Fan Fail
Sense
J2
PS & Spare
Sense
J4
Gnd
PS#3 OK
PS#2 OK
Gnd
Spare #1
Gnd
Spare #2
Spare #3
Gnd
Gnd
PS#1 OK
Gnd
Fan Power
Out
J6
Neutral
Fan Power #3
Fan Power #2
Neutral
Fan Power #4
Neutral
Fan Power #5
Fan Power #6
Neutral
Neutral
Fan Power #1
Neutral
Unused
Unused
Unused
T1 230Vac AC2
T2 230Vac AC2
230Vac
J8
T1 230Vac AC1
Unused
T2 230Vac AC1
Spare #4
Spare #4 return
Spare #8
Spare #5
Spare #7
Spare #6
Spare #9
unused
unused
unused
unused
Spare #5 return
Spare #6 return
Spare #7 return
Spare #9 return
Spare #8 return
Spare
Sense
J5
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ZZ CONTROL
11-A1, 11-E7, 11-O7, 11-K1
T1 190V OK
T1 190V return
T2 190V OK
T2 190V return
190V OK
5-L4
ZZ BRK AUX-1
ZZ BRK AUX-2
ZZ CONT AUX-1
ZZ CONT AUX-2
COMNC
SW8
NEUT
COMNC
SW3
COMNC
SW4
COMNC
SW5
COM
NC
SW6
COMNC
SW7
12
C13
12
C40
12
C41
12
C42
12
C43
12
C44
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
SHEET 7 OF 13
ZZC Ribbon
included with
4 wire
Option only
SMS Module Schematic
Controller
GSC Ribbon
included with
GenSet Start
Option only
Install jumper if
no Remote EPO
MMU only
85520-4
Comes with
Overlay
Enter Clear
U35
5-Q3
UIF-
5-Q3
UIF+
SDAT TX-
SDAT TX+
EPO-
EPO+
DISPLAY RDY-
DISPLAY RDY+
SPARE TX-
SPARE TX+
SDAT RX-
SDAT RX+
UIF Ribbon
7-A4
5-Q4
SIO-
SIO+
5-Q3
6
5
4
3
2
1
SW1
UPSNet TX-
UPSNet TX+
CAN A TX-
CAN A TX+
RS-232 TX-
RS-232 TX+
Modem TX-
Modem TX+
SIO Ribbon 1
7-A8
RC Out SDAT-
RC Out SDAT+
CAN B TX-
CAN B TX+
UPSNet OE-
UPSNet OE+
Modem DTR-
Modem DTR+
UPSNet RX-
UPSNet RX+
CAN A RX-
CAN A RX+
RS-232 RX-
RS-232 RX+
Modem RX-
Modem RX+
CAN B RX-
CAN B RX+
Remote EPO-
Remote EPO+
Ethernet TX-
Ethernet TX+
Ethernet RX-
Ethernet RX+
RC Out SDAT-
RC Out SDAT+
SIO Ribbon 2
7-A6
A Gate Lo-
A Gate Lo+
A Gate Hi-
A Gate Hi+
UT Curr A-
UT Curr A+
UT A OK-
UT A OK+
SKI A Ribbon
1-F12
B Gate Lo-
B Gate Lo+
B Gate Hi-
B Gate Hi+
UT Curr B-
UT Curr B+
UT B OK-
UT B OK+
SKI B Ribbon
1-J12
C Gate Lo-
C Gate Lo+
C Gate Hi-
C Gate Hi+
UT Curr C-
UT Curr C+
UT C OK-
UT C OK+
SKI C Ribbon
1-N12
Gate A Rtn
Gate A
Gate A' Rtn
Gate A'
Gate B Rtn
Gate B
Gate B' Rtn
Gate B'
Gate C Rtn
Gate C
Gate C' Rtn
Gate C'
SSI Temp-
SSI Temp+
SSI Ribbon
1-H7
FW2 Gate Lo-
FW2 Gate Lo+
FW2 Gate Hi-
FW2 Gate Hi+
FW Curr 2-
FW Curr 2+
FW 2 OK-
FW 2 OK+
SKI 2 Ribbon
3-M5
FW3 Gate Lo-
FW3 Gate Lo+
FW3 Gate Hi-
FW3 Gate Hi+
FW Curr 3-
FW Curr 3+
FW 3 OK-
FW 3 OK+
SKI 3 Ribbon
3-Q5
FW1 Gate Lo-
FW1 Gate Lo+
FW Curr 1-
FW Curr 1+
FW 1 OK-
FW 1 OK+
FW1 Gate Hi-
FW1 Gate Hi+
SKI 1 Ribbon
3-I5
Top Brng Temp+
Top Brng Temp+
Comm Sensor-
Comm Sensor+
Inlet Temp-
Inlet Temp+
Vac-
Vac+
Spare Temp-
Spare Temp+
THALL 2-
THALL 2+
THALL 1-
THALL 1+
TFC Temp-
TFC Temp+
Bot Brng Temp+
Bot Brng Temp+
Vert Accel-
Vert Accel+
Horz Accel-
Horz Accel+
Lam Temp-
Lam Temp+
Arm Temp-
Arm Temp+
BFC Temp-
BFC Temp+
BHALL 2-
BHALL 2+
BHALL 1-
BHALL 1+
FWI Ribbon 1
4-A4
FWI Ribbon 2
4-A5
TFC I Out-
TFC I Out+
TFC Gate Lo-
TFC Gate Lo+
TFC Gate Hi-
TFC Gate Hi+
TFC Temp-
TFC Temp+
BFC I Out-
BFC I Out+
BFC Gate Lo-
BFC Gate Lo+
BFC Gate Hi-
BFC Gate Hi+
BFC Temp-
BFC Temp+
FCD Ribbon
3-D4
SDAT-
SDAT+
DC Minus V-
DC Minus V+
DC Plus V-
DC Plus V+
DCI Ribbon
2-L3
SDAT-
SDAT+
Cab Temp-
Cab Temp+
FAN Ribbon
6-B5
SDAT TX-
SDAT TX+
EPO-
EPO+
DISPLAY RDY-
DISPLAY RDY+
SPARE TX-
SPARE TX+
SDAT RX-
SDAT RX+
UIF Ribbon
7-N3
UPSNet TX-
UPSNet TX+
CAN A TX-
CAN A TX+
RS-232 TX-
RS-232 TX+
Modem TX-
Modem TX+
SIO Ribbon 1
7-I8
RC Out SDAT-
RC Out SDAT+
CAN B TX-
CAN B TX+
USNet OE-
UPSNet OE+
Modem DTR-
Modem DTR+
UPSNet RX-
UPSNet RX+
CAN A RX-
CAN A RX+
RS-232 RX-
RS-232 RX+
Modem RX-
Modem RX+
CAN B RX-
CAN B RX+
Remote EPO-
Remote EPO+
Ethernet TX-
Ethernet TX+
Ethernet RX-
Ethernet RX+
RC Out SDAT-
RC Out SDAT+
SIO Ribbon 2
7-I9
SDAT-
SDAT+
K2 Control-
K2 Control+
K1 Control-
K1 Control+
ACI Ribbon
6-J6
K3 Control-
K3 Control+
K4 Control-
K4 Control+
K1 Status-
K1 Status+
K2 Status-
K2 Status+
K3 Status-
K3 Status+
Gnd
Plus 5V
Gnd
V lcd
W/R\
RD\
CE\
C/D\
Unused
RESET\
D0
D2
D1
D3
D4
D5
D6
D7
FS
Unused
APS
Backlight
Power
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
U34
EPO
NO-2
Com2
NC-2
NO-1
Com1
NC-1
SW2
EMO
NO-2
Com2
NC-2
NO-1
Com1
NC-1
SW9
5-Q3
APC-
5-Q3
APC+
5-Q2
SID-
5-Q2
SID+
RS232 B TX-
RS232 B TX+
RS232 A TX-
RS232 A TX+
RS232 B RX-
RS232 B RX+
RS232 A RX-
RS232 A RX+
Spare TX-
Spare TX+
UPSNET TX-
UPSNET TX+
Spare RX-
Spare RX+
UPSNET RX-
UPSNET RX+
7-D1
SID Ribbon 1
7-D1
SID Ribbon 2
RS232 B TX-
RS232 B TX+
RS232 A TX-
RS232 A TX+
RS232 B RX-
RS232 B RX+
RS232 A RX-
RS232 A RX+
7-N6
SID Ribbon 2
Spare TX-
Spare TX+
UPSNET TX-
UPSNET TX+
Spare RX-
Spare RX-
UPSNET RX-
UPSNET RX+
7-N5
SID Ribbon 1
User
Interface
PWA# 30146
Serial trans+
Serial trans-
Spare trans+
Spare trans-
Seial Rec+
Serial Rec-
Display Ready+
Display Ready-
EPO+
EPO-
LCD
I/O
J3
Gnd
Plus 5V
Gnd
V lcd
W/R\
RD\
CE\
C/D\
Unused
RESET\
POWER OUT
GND
24 Vdc
24 Vdc
GND
GND
Power
J1
APC
I/O
J2
Backlight
J4
D0
D2
D1
D3
D4
D5
D6
D7
FS
Unused
Com2
NO2
Com1
NC1
EPO TRIP -
Unused
TDI
GND
Unused
Unused
Unused
TDO
PLUS 5
TCK
GND
GND
KS6
KS3
KS4
KS1
GND
KEYSWITCH
IN
J10
JTAG
J8
EPO
TRIP
J7
EPO
BUTTON
J6
PB1
PB2
PB3
PB4
PB5
PB6
GND
KEYPAD
IN
J5
Unused
Unused
Unused
Unused
Com2
N02
Com1
NC1
EMO
BUTTON
J9
Unused
Unused
EMO TRIP -
Unused
EMO
TRIP
J11
1
2
3
4
5
6
7
8
9
10
1
2
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
1
2
3
4
7
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
7
8
UIF
GS-Therm-
GS Therm+
Serial Recv-
Serial Recv+
Serial Xmit-
Serial Xmit+
Spare Xmit-
Spare Xmit+
Spare Recv-
Spare Recv+
GSC Ribbon
10-H9
EPO/EMO trip-
6-P2
System I/O
Isolation
Daughter
PWA# 30126
UPSNET RX +
UPSNET RX -
Spare RX +
Spare RX -
APC
In
J2
RS-232 A RX +
RS-232 B RX +
RS-232 A TX +
RS-232 B TX +
UPSNet
RJ-45
J8-A
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
UPSNET TX +
UPSNET TX -
Spare TX +
Spare TX -
Spare
J3
RS-232 A RX -
RS-232 B RX -
RS-232 A TX -
RS-232 B TS -
UPSNet
RJ-45
J8-B
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet -
UPSNet +
Power
J4
24 Vdc
24 Vdc
COM
COM
RS-232/485-A
DB-9F
J1
232/485 + TX
232/485 + RX
ISO Gnd
485 - TX
485 - RX
CAT Remote
Panel
J5
Iso +24Vdc
Iso Ground
Serial Data
Chassis
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
System I/O
Isolation
PWA# 30114
RS-232 trans+
RS-232 trans-
Modem trans+
Modem trans-
24 Vdc
24 Vdc
COM
COM
Power
J4
APC
In
J2
RS-232/485
DB-9F
J1
EPO TRIP -
TDI
GND
TDO
TCK
GND
JTAG
J5
EPO
TRIP
J13
RS-232 rec+
Modem rec+
CAN A rec+
CAN B rec+
UPSNet rec+
RC SDAT Out+
EPO TRIP -
232/485+ TX
232/485+ RX
ISO Gnd
485- TX
485- RX
Gnd
CAN-
CAN+
CAN A &
UPSNet
RJ-45
J8-A
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
CAN B
Header
J12
EtherNet
RJ-45
J9
Out+
Out-
In+
In-
MODEM
RJ-11
J10
Tip
Ring
CC In 1-1
CC In
J7
CAN A trans+
CAN A trans-
CAN B trans+
CAN B trans-
UPSNet trans+
UPSNet trans-
UPSNet OE+
RC SDAT In+
RC SDAT In-
Modem DTR+
Modem DTR-
UPSNet OE-
APC
Out
J3
RS-232 rec-
Modem rec-
CAN A rec-
CAN B rec-
UPSNet rec-
RC SDAT Out-
Ethernet trans+
Ethernet trans-
Ethernet rec+
Ethernet rec-
CC In 2-1
CC In 3-1
CC In 4-1
CC In 5-1
CC In 6-1
Rem EPO NC IN-1
CC In 1-2
CC In 2-2
CC In 3-2
CC In 4-2
CC In 5-2
CC In 6-2
Rem EPO NC IN-2
CC Out 1-1
CC Out 2-1
CC Out 3-1
CC Out 4-1
CC Out 5-1
CC Out 6-1
CC Out 7-1
CC Out 1-2
CC Out 2-2
CC Out 3-2
CC Out 4-2
CC Out 5-2
CC Out 6-2
CC Out 7-2
CC Out
J6
CC Out 8-1
CC Out 8-2
Rem EPO NO IN-1
Rem EPO NO IN-2
EMO
EMO
EMO
EMO
TRIP
J15
CAN A &
UPSNet
RJ-45
J8-B
ISO GND
ISO GND
ISO GND
ISO GND
CAN A -
UPSNet -
UPSNet +
CAN A +
PLUS 5
Remote EPO
J14
Chassis
1
2
3
4
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
1
2
7
8
9
10
11
12
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
SKI C
J7
Bot Gate Out
Bot Gate Rtn
Top Gate Out
Top Gate Rtn
Unused
Unused
I Loop In
I Loop Rtn
HB OK In
HB OK Rtn
SKI B
J6
Bot Gate Out
Bot Gate Rtn
Top Gate Out
Top Gate Rtn
Unused
Unused
I Loop In
I Loop Rtn
HB OK In
HB OK Rtn
SKI A
J5
Bot Gate Out
Bot Gate Rtn
Top Gate Out
Top Gate Rtn
Unused
Unused
I Loop In
I Loop Rtn
HB OK In
HB OK Rtn
SKI 3
J4
Bot Gate Out
Bot Gate Rtn
Top Gate Out
Top Gate Rtn
Unused
Unused
I Loop In
I Loop Rtn
HB OK In
HB OK Rtn
SKI 2
J3
Bot Gate Out
Bot Gate Rtn
Top Gate Out
Top Gate Rtn
Unused
Unused
I Loop In
I Loop Rtn
HB OK In
HB OK Rtn
SKI 1
J2
Bot Gate Out
Bot Gate Rtn
Top Gate Out
Top Gate Rtn
Unused
Unused
I Loop In
I Loop Rtn
HB OK In
HB OK Rtn
Gate A
Gate A'
Gate B
Gate B'
Gate A rtn
Gate A' rtn
Gate B rtn
Gate B' rtn
Gate C
Gate C rtn
Gate C'
Gate C rtn
Temp +
Temp -
SSI
J8
TFC I Out
Gnd
TFC Gate Lo+
TFC Gate Lo-
TFC Gate Hi+
TFC Gate Hi-
TFC Temp+
TFC Temp-
BFC I Out
Gnd
BFC Gate Lo+
BFC Gate Lo-
BFC Gate Hi+
BFC Gate Hi-
BFC Temp+
BFC Temp-
FCD
J9
FWI-2
J10
THall 1 +
THall 1 -
THall 2 +
THall 2 -
Vac +
vac -
TFC Temp -
TFC Temp +
Spare temp +
Spare temp -
Inlet Temp +
Inlet Temp -
Comm Sensor +
Comm Sensor -
Top Brng Temp +
Top Brng Temp -
FWI-1
J11
Arm Temp +
Arm Temp -
Lam Temp +
Lam Temp -
BHall 2 +
BHall 2 -
BFC Temp -
BFC Temp +
BHall 1 +
BHall 1 -
Horz. accel +
Horz. accel -
Vert. accel +
Vert. accel -
Bot Brng Temp. +
Bot Brng Temp. -
DCI
J19
Unused
Unused
Unused
Unused
DC Plus Out
Gnd
DC Minus Out
Gnd
SDAT -
SDAT +
FAN
J18
Unused
Unused
Unused
Unused
Temp +
Temp -
SDAT -
SDAT +
Unused
Unused
UIF
J17
Serial trans+
Serial trans-
Spare trans+
Spare trans-
Serial Rec+
Serial Rec-
Display Ready+
Display Ready-
EPO+
EPO-
ZZC
J13
SIO
J16
RS-232 rec+
Modem rec+
CAN A rec+
CAN B rec+
UPSNet rec+
RC SDAT Out+
Unused
Unused
Remote EPO +
Remote EPO -
RS-232 rec-
Modem rec-
CAN A rec-
CAN B rec-
UPSNet rec-
RC SDAT Out-
Ethernet trans+
Ethernet trans-
Ethernet rec+
Ethernet rec-
RS-232 trans+
RS-232 trans-
Modem trans+
Modem trans-
CAN A trans+
CAN A trans-
CAN B trans+
CAN B trans-
UPSNet trans+
UPSNet trans-
UPSNet OE+
RC SDAT In+
RC SDAT In-
Modem DTR+
Modem DTR-
UPSNet OE-
SIO
J14
ACI
J15
K1 Control +
K1 Control -
K2 Control +
K2 Control -
K3 Control +
K3 Control -
K4 Control +
K4 Control -
K1 Status +
K1 Status -
K2 Status +
K2 Status -
K3 Status +
K3 Status -
SDAT +
SDAT -
GSC
J12
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
+24 In
Power
In
J1
+24 In
Gnd
Gnd
Unused
Unused
SDAT Out+
SDAT Out-
SDAT In+
SDAT In-
Unused
Unused
DSD Temp+
DSD Temp-
Unused
Unused
Unused
Unused
Serial rec+
Serial rec-
Unused
Unused
Serial trans+
Serial trans-
SDAT +
RX1 +
RX2 +
RX1 -
Unused
Unused
TX1 +
TX1 -
TX2 +
TX2 -
RX2 -
SID EXTRA IDC
J27
SDAT +
RX1 +
RX2 +
RX1 -
Unused
Unused
TX1 +
TX1 -
TX2 +
TX2 -
RX2 -
SID IDC
J28
SDAT +
RX1 +
RX2 +
RX1 -
Unused
Unused
TX1 +
TX1 -
TX2 +
TX2 -
RX2 -
EXPANSION IDC
J29
APS
Controller
PWA# 30112
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
SDAT RX-
SDAT RX+
SDAT TX-
SDAT TX+
ZZC Ribbon
12-K2
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
Neutral connection
provided on 4 wire
systems only. The
neutral connections
for MOV1, MOV2 and
EMI are not connected
on 3 wire systems.
To Bypass Circuit
MOV2 is optional on
SMS systems
Neutral connected
on 4 wire systems
only.
Neutral connection
provided on 4 wire
systems only
C15~C26 = 1.5uF, 1200V
SMS Module Schematic
SHEET 1 OF 13
Utility
Output connection
point without
maintenance bypass
option
Input connection
point without
maintenance bypass
option
To Maintenance
Bypass Option
To Maintenance
Bypass Option
Filter Node
BOY wiring convention
Brown - Phase A
Orange - Phase B
Yellow - Phase C
Gray - Neutral
Green - Ground
2 1
A4J500, 500A, 600V
F6
NEUT
NEUT
Input A
Input B
Input C
Input Neut
Output A
Output B
Output C
Output Neut
K2 coil A1
K2 aux13
K2 aux14
OUTPUT A
OUTPUT B
OUTPUT C
K1 coil A1
K1 aux13
K1 aux14
K1 coil A2
INPUT A
INPUT B
INPUT C
Filter B
Filter C
AC Voltage Sense
6-N9, 1-P5, 1-C5
AC Voltage Sense
6-N9, 1-L5, 1-C5
Contactor Ctrl12
1-F6, 6-M3
Contactor Sense
8-H3, 1-F6, 6-K4
Contactor Ctrl12
1-O6, 6-M3
Contactor Sense
8-H3, 1-O6, 6-K4
AC Voltage Sense
6-N9, 1-L5, 1-P5
Curr. Sense Out
6-O4
30uF,370Vac (16P)
Cbank B
30uF,370Vac (16P)
Cbank C
5-R6
SSI+
5-R6
SSI-
Gate A Rtn
Gate A
Gate A' Rtn
Gate A'
Gate B Rtn
Gate B
Gate B' Rtn
Gate B'
Gate C Rtn
Gate C
Gate C' Rtn
Gate C'
SSI Temp-
SSI Temp+
SSI Ribbon
7-H6
1
3
2
5
4
7
6
Q3
SKKT500/18E. 540A, 1800V
Thermistor
THERM1
Output C CT-
Output B CT+
Output B CT-
Output A CT+
Output A CT-
Input C CT+
Input C CT-
Input B CT+
Input B CT-
Input A CT+
Input A CT-
Curr. Sense In
6-P4
H1 H2
X1
X2
CT-3
5000:1
30uF,370Vac (16P)
Cbank A
Input Gnd
SKI A+
5-R7
SKI B+
5-R7
SKI A-
5-R7
SKI C-
5-R7
SKI C+
5-R8
SKI B-
5-R7
A Gate Lo-
A Gate Lo+
A Gate Hi-
A Gate Hi+
UT Curr A-
UT Curr A+
UT A OK-
UT A OK+
B Gate Lo-
B Gate Lo+
B Gate Hi-
B Gate Hi+
UT Curr B-
UT Curr B+
UT B OK-
UT B OK+
C Gate Lo-
C Gate Lo+
C Gate Hi-
C Gate Hi+
UT Curr C-
UT Curr C+
UT C OK-
UT C OK+
DC Bus+
2-D8, 3-A1, 10-G4
DC Bus-
2-D10, 3-A3, 10-G4
SKI C Ribbon
7-H7
SKI B Ribbon
7-H8
SKI A Ribbon
7-H9
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
2 1
A4J500, 500A, 600V
F5
Output C CT+
Filter A
BYPASS IN A
8-C10
BYPASS IN B
8-C10
BYPASS IN C
8-C10
BYPASS OUT A
8-P10
BYPASS OUT B
8-P10, 5-I11
BYPASS OUT C
8-P10, 5-I11
2 1
A4J500, 500A, 600V
F4
1 2
F1
AJT500, 500A, 600V
A'G
A'K
AG
AK
B'G
B'K
BG
BK
C'G
C'K
CG
CK
Static Switch Interface
PWA# 30036
unused
unused
unused
J6 J8 J4 J5 J2 J3
+24 In
Power
In
J7
+24 In
Gnd
Gnd
Thermistor+
Thermistor-
J9
APC I/O
J1
Gate A
Gate A'
Gate B
Gate B'
Gate A rtn
Gate A' rtn
Gate B rtn
Gate B' rtn
Gate C
Gate C rtn
Gate C'
Gate C' rtn
Temp +
Temp -
1
2
1
2
3
1
2
1
2
3
1
2
1
2
3
1
2
3
4
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SSI
18k,11W (4P)
R16
18k,11W (4P)
R17
18k,11W (4P)
R18
K2 coil A2
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
SKiiP I/O
J1
APC I/O
J3
Bot Gate In
Bot Gate Rtn
Top Gate In
Top Gate Rtn
Unused
Unused
I Loop Out
I Loop Rtn
HB OK Out
HB OK Rtn
+24 In
Power
In
J2
+24 In
Gnd
Gnd
SKiiP Interface
PWA# 30188
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
1
2
3
4
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
SKiiP I/O
J1
APC I/O
J3
Bot Gate In
Bot Gate Rtn
Top Gate In
Top Gate Rtn
Unused
Unused
I Loop Out
I Loop Rtn
HB OK Out
HB OK Rtn
+24 In
Power
In
J2
+24 In
Gnd
Gnd
SKiiP Interface
PWA# 30188
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
1
2
3
4
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
SKiiP I/O
J1
APC I/O
J3
Bot Gate In
Bot Gate Rtn
Top Gate In
Top Gate Rtn
Unused
Unused
I Loop Out
I Loop Rtn
HB OK Out
HB OK Rtn
+24 In
Power
In
J2
+24 In
Gnd
Gnd
SKiiP Interface
PWA# 30188
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
1
2
3
4
9-H7
INPUT A
9-H7
INPUT B
9-H8
INPUT C
9-L7, 12-A4, 12-M5, 11-B3,
11-K3
OUTPUT A
9-L7, 12-A4, 12-M6, 11-B3,
11-K3
OUTPUT B
9-L8, 12-A4, 12-M6, 11-B3,
11-K3
OUTPUT C
5-G11
T1 Input A
5-G11
T1 Input B
A1
B2
C1
A2
B2
C2
108uH, 380A
L2
A2
B2
C2
A1
B1
C1
335uH, 380A
L1
EMI Filter
NEUT
OUTA
OUTB
GND
OUTC
PWA# 30204
EMI
MOV Network
BLK
BLK
BLK
GRN
WHT
MOV1
NEUT
EMI Filter
INC
INB
INA
GND
PWA# 30204
EMI
MOV Network
BLK
BLK
BLK
GRN
WHT
MOV2
1 2
F2
AJT500, 500A, 600V
1 2
F3
AJT500, 500A, 600V
1
3
5
A2
2
4
6
A1
14 13
22 21
EH-450, 525A, 600V
K2
2
4
6
A2
1
3
5
A1
14
13
22
21
EH-450, 525A, 600V
K1
H1 H2
X1
X2
CT-2
5000:1
H1 H2
X1
X2
CT-1
5000:1
1
3
2
5
4
7
6
Q1
SKKT500/18E. 540A, 1800V
1
3
2
5
4
7
6
Q2
SKKT500/18E. 540A, 1800V
Interface Control
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
~
~
~
~
+
+
+
+
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1200A, 1200V
SKiip Pack IGBT
SKiiP B
Interface Control
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
~
~
~
~
+
+
+
+
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1200A, 1200V
SKiip Pack IGBT
SKiiP A
Interface Control
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
~
~
~
~
+
+
+
+
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1200A, 1200V
SKiip Pack IGBT
SKiiP C
H1 H2
X1
X2
CT-6
5000:1
H1
H2
X1
X2
CT-5
5000:1
H1 H2
X1
X2
CT-4
5000:1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
SHEET 2 OF 13
C1-C12: 7200uF, 500V
R1-R12: 27k, 13W
F10~F21: A2Y60, 60A, 500VDC
SMS Module Schematic
DC Link
C2
C1
F10
F11
Hi Fuse Sense #1
Lo Fuse Sense #1
C4
C3
F12
F13
Hi Fuse Sense #2
Lo Fuse Sense #2
C6
C5
F14
F15
Hi Fuse Sense #3
Lo Fuse Sense #3
C8
C7
F16
F17
Hi Fuse Sense #4
Lo Fuse Sense #4
C10
C9
F18
F19
Hi Fuse Sense #5
Lo Fuse Sense #5
C12
C11
F20
F21
Hi Fuse Sense #6
Lo Fuse Sense #6
Lo Fuse Sense #1
Lo Fuse Sense #2
Lo Fuse Sense #3
Lo Fuse Sense #4
Lo Fuse Sense #5
Lo Fuse Sense #6
Lo Fuse Sense #7
Lo Fuse Sense #8
Hi Fuse Sense #2
Hi Fuse Sense #3
Hi Fuse Sense #4
Hi Fuse Sense #1
DC Bus-
3-A3, 1-B10, 10-G4
DCI+
5-R5
DCI-
5-R5
SDAT-
SDAT+
DC Minus V-
DC Minus V+
DC Plus V-
DC Plus V+
DCI Ribbon
7-A3
R1
R7
R2
R8
R3
R9
R4
R10
R5
R11
R6
R12
Hi Fuse Sense #6
Hi Fuse Sense #7
Hi Fuse Sense #8
Hi Fuse Sense #5
DC Bus+
3-A1, 1-B8, 10-G4
Hi Fuse
Sense
J3
Hi Fuse #4 In
Hi Fuse #3 In
Hi Fuse #1 In
Hi Fuse #2 In
+24 In
Power
In
J2
+24 In
Gnd
Gnd
Unused
Unused
Unused
Unused
DC Plus Out
Gnd
DC Minus Out
Gnd
APC
Out
J1
DC Interface
PWA# 30044
Unused
Hi Fuse #5 In
Hi Fuse #6 In
Hi Fuse #8 In
Hi Fuse #7 In
Unused
Lo Fuse
Sense
J4
Lo Fuse #4 In
Lo Fuse #3 In
Lo Fuse #1 In
Lo Fuse #2 In
Lo Fuse #5 In
Lo Fuse #6 In
Lo Fuse #8 In
Lo Fuse #7 In
SDAT -
SDAT +
Gnd
+5
Unused
JTAG
I/O
J5
TDO
TCK
TMS
Unused
Unused
Gnd
TDI
DC Bus
Sense
J6 J7 J8
DC Common
DC Plus
DC Minus
DCI
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
21
2.5k, 175W
R14
12
2.5k, 175W
R13
A B C D E F G H I J K L M N O P Q R S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
SHEET 3 OF 13
NO CONNECTION
See page 4 for the flywheel
internal wiring
C27~C38 = 1.5uF, 1200V
SMS Module Schematic
Flywheel (power)
85592
Toroidal Choke Assy
2 1
A4J250, 250A, 600V
F7
SKI 1+
5-R9
SKI 2+
5-R8
SKI 1-
5-R9
SKI 3-
5-R8
SKI 3+
5-R8
SKI 2-
5-R8
FW1 Gate Lo-
FW1 Gate Lo+
FW Curr 1-
FW Curr 1+
FW 1 OK-
FW 1 OK+
SKI 1 Ribbon
7-H11
FW2 Gate Lo-
FW2 Gate Lo+
FW2 Gate Hi-
FW2 Gate Hi+
FW Curr 2-
FW Curr 2+
FW 2 OK-
FW 2 OK+
SKI 2 Ribbon
7-H10
FW3 Gate Lo-
FW3 Gate Lo+
FW3 Gate Hi-
FW3 Gate Hi+
FW Curr 3-
FW Curr 3+
FW 3 OK-
FW 3 OK+
SKI 3 Ribbon
7-H10
DC Bus-
2-D10, 1-B10, 10-G4
DC Bus+
2-D8, 1-B8, 10-G4
FW1 Gate Hi-
FW1 Gate Hi+
TFC I Out-
TFC I Out+
TFC Gate Lo-
TFC Gate Lo+
TFC Gate Hi-
TFC Gate Hi+
TFC Temp-
TFC Temp+
BFC I Out-
BFC I Out+
BFC Gate Lo-
BFC Gate Lo+
BFC Gate Hi-
BFC Gate Hi+
BFC Temp-
BFC Temp+
FCD Ribbon
7-H5
FCD+
5-R5
FCD-
5-R6
5-J4
Vacuum 230 AC1
5-J5
Vacuum 230 AC2
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
12
1 2
MOVT
2 1
MOVB
TFC I Out
Gnd
TFC Gate Lo+
TFC Gate Lo-
TFC Gate Hi+
TFC Gate Hi-
TFC Temp+
TFC Temp-
BFC I Out
Gnd
BFC Gate Lo+
BFC Gate Lo-
BFC Gate Hi+
BFC Gate Hi-
BFC Temp+
BFC Temp-
+24 In
Power
In
J2
+24 In
Gnd
Gnd
Field Coil
Driver
PWA# 30186
J5 J6
J7 J8 J4
J3
J1
DC+
TFC+
TFC-
BFC+
BFC-
DC-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
FCD
1 2
A130URD, 63A, 1300VDC
F29
2
1
A130URD, 63A, 1300VDC
F30
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
SKiiP I/O
J1
APC I/O
J3
Bot Gate In
Bot Gate Rtn
Top Gate In
Top Gate Rtn
Unused
Unused
I Loop Out
I Loop Rtn
HB OK Out
HB OK Rtn
+24 In
Power
In
J2
+24 In
Gnd
Gnd
SKiiP Interface
PWA# 30188
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
1
2
3
4
SKI-1
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
SKiiP I/O
J1
APC I/O
J3
Bot Gate In
Bot Gate Rtn
Top Gate In
Top Gate Rtn
Unused
Unused
I Loop Out
I Loop Rtn
HB OK Out
HB OK Rtn
+24 In
Power
In
J2
+24 In
Gnd
Gnd
SKiiP Interface
PWA# 30188
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
1
2
3
4
SKI-2
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
SKiiP I/O
J1
APC I/O
J3
Bot Gate In
Bot Gate Rtn
Top Gate In
Top Gate Rtn
Unused
Unused
I Loop Out
I Loop Rtn
HB OK Out
HB OK Rtn
+24 In
Power
In
J2
+24 In
Gnd
Gnd
SKiiP Interface
PWA# 30188
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
1
2
3
4
SKI-3
Disc. Plug
P1
P2
P3
Field Coil
N
Field Coil
G
TFC-
TFC+
BFC+
BFC-
FW-1
Interface Control
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
~
~
~
~
+
+
+
+
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1200A, 1200V
SKiip Pack IGBT
SKiiP 1
Interface Control
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
~
~
~
~
+
+
+
+
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1200A, 1200V
SKiip Pack IGBT
SKiiP 2
Interface Control
Shld
Bot In
Err Out
Top In
OvrTmp
+24 In
+24 In
+15 I/O
+15 I/O
Pwr Gnd
Pwr Gnd
Temp Out
Sig Gnd
I Out
~
~
~
~
+
+
+
+
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1200A, 1200V
SKiip Pack IGBT
SKiiP 3
2 1
A4J250, 250A, 600V
F8
2 1
A4J250, 250A, 600V
F9
M
Vac Pump
NL
G
A B C D E F G H I J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
SHEET 4 OF 13
spare sensor wire harness
spare sensor wire harness
orgorg
grn
grn
grngrn
orgorg
brn
wht
blk
blu
brn
wht
blk
blu
grn
blk
red
wht
grn
blk
red
blu
gry
org
yel
blu
gry
org
wht
grn
blk
red
yel
blu
gry
org
wht
yel
blu
gry
org
wht
grn
blk
red
yel
grn
blk
red
wht
grn
blk
red
blu
gry
org
grn
blu
grn
blu
grn
org
yel
blu
gry
org
wht
grn
blk
red
yel
blu
gry
org
wht
grn
blu
grn
blu
grn
org
yel
blu
gry
org
wht
grn
blk
red
yel
Top
Bottom
INTERNAL FLYWHEEL WIRING
SMS Module Schematic
Flywheel (internal wiring)
FWI+
5-Q4
FWI-
5-Q5
Top Brng Temp+
Top Brng Temp+
Comm Sensor-
Comm Sensor+
Inlet Temp-
Inlet Temp+
Vac-
Vac+
Spare Temp-
Spare Temp+
THALL 2-
THALL 2+
THALL 1-
THALL 1+
TFC Temp-
TFC Temp+
Bot Brng Temp+
Bot Brng Temp+
Vert Accel-
Vert Accel+
Horz Accel-
Horz Accel+
Lam Temp-
Lam Temp+
Arm Temp-
Arm Temp+
BFC Temp-
BFC Temp+
BHALL 2-
BHALL 2+
BHALL 1-
BHALL 1+
FWI Ribbon 1
7-H2
FWI Ribbon 2
7-H4
Gnd
+24
Gauge Out
Sig Com
Gnd
+24
Gauge Out
Sig Com
Vac
1
2
3
4
5
6
7
8
Vacuum Sensor
+24 In
Power
In
J1
+24 In
Gnd
Gnd
Arm Temp +
Arm Temp -
Rotor Ref Temp +
Rotor Ref Temp -
BHall 2 +
BHall 2 -
APC
I/O
J3
Flywheel Interface
PWA# 30110
BFC Temp -
BFC Temp +
BHall 1 +
BHall 1 -
Comm/Accel
Interface
J9
Comm Sensor -
+CAC Pwr
Vert. Accel. -
Horz. Accel. -
Gnd
Horz. accel +
Horz. accel -
Vert. accel +
Vert. accel -
Bot Brng Temp. +
Bot Brng Temp. -
THall 1 +
THall 1 -
THall 2 +
THall 2 -
Vac +
vac -
APC
I/O
J2
TFC Temp -
TFC Temp +
Rotor Det temp +
Rotor Det temp -
Inlet Temp +
Inlet Temp -
Comm Sensor +
Comm Sensor -
Top Brng Temp +
Top Brng Temp -
Arm Temp +
Arm Temp -
Unused
Unused
BHall 2 +
BHall 2 -
Bot
Fw
J4
BFC Temp -
BFC Temp +
BHall 1 +
BHall 1 -
THall 1 +
THall 1 -
THall 2 +
THall 2 -
Top
Fw
J5
TFC Temp -
TFC Temp +
Unused
Unused
Hall Source 2
Source 2 Xover
Hall Source 1
Source 1 Xover
Source 2 Xover
Source 1 Xover
Gnd
Gnd
J6
Bot Brng Temp1 +
Bot Brng Temp2 +
Bot Brng Temp1 -
Bot Brng Temp2 -
Top Brng Temp1 +
Top Brng Temp2 +
Top Brng Temp1 -
Top Brng Temp2 -
J7
Comm Sensor +
+CAC Pwr
Vert. Accel. +
Horz. Accel. +
Gnd
+24
Gnd
Gauge Out
Unused
Signal Com
Unused
Unused
Unused
Vacuum
RJ-45
J10
+CAC Pwr
+CAC Pwr
Gnd
Gnd
Power
Out
J8
+24
Gnd
Unused
Unused
Rotor Ref temp +
Rotor Ref temp -
Rotor Det temp +
Rotor Det temp -
Rotor IR
Temp
J27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
FWI
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
TB1
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
TB2
1
2
3
4
J6
1
2
3
4
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
J5
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
V+
V-
BFC
1
2
3
4
1
2
3
4
I+
I-
V+
V-
Red
Blu
Yel
Blk
BH1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
I+
I-
V+
V-
Red
Blu
Yel
Blk
BH2
I+
I-
V+
V-
Red
Blu
Yel
Blk
BH2 SP
1
2
3
4
1
2
3
4
I+
I-
V+
V-
Red
Blu
Yel
Blk
BH1 SP
V+
V-
ARM
V+
V-
ARM SP
V+
V-
BBT
V+
V-
BBT SP
1
2
3
4
J3
1
2
3
4
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
J1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
V+V-
TBT
V+V-
TBT SP
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
TB1
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
TB2
V+V-
TFC
1
2
3
4
1
2
3
4
I+
I-
V+
V-
Red
Blu
Yel
Blk
TH1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
I+
I-
V+
V-
Red
Blu
Yel
Blk
TH2
I+
I-
V+
V-
Red
Blu
Yel
Blk
TH1 SP
1
2
3
4
1
2
3
4
I+
I-
V+
V-
Red
Blu
Yel
Blk
TH2 SP
V+V-
TFC SP
TFC TEMP+
TFC TEMP-
THALL 1+
THALL 1-
THALL 2+
THALL 2-
SOURCE 2 XOVER
GND
SOURCE 1 XOVER
GND
TBRNG TEMP1+
TBRNG TEMP2+
TBRNG TEMP2-
TBRNG TEMP1-
BFC TEMP+
BFC TEMP-
BHALL 1+
BHALL 1-
BHALL 2+
BHALL 2-
HALL SOURCE 1
SOURCE 2 XOVER
HALL SOURCE 2
SOURCE 2 XOVER
BBRNG TEMP1+
BBRNG TEMP2+
BBRNG TEMP2-
BBRNG TEMP1-
ARM TEMP-
ARM TEMP+
BFC TEMP+
BFC TEMP-
BHALL 1+
BHALL 1-
BHALL 2+
BHALL 2-
HALL SOURCE 1
SOURCE 2 XOVER
HALL SOURCE 2
SOURCE 2 XOVER
ARM TEMP-
ARM TEMP+
BBRNG TEMP1+
BBRNG TEMP2+
BBRNG TEMP2-
BBRNG TEMP1-
TBRNG TEMP1+
TBRNG TEMP2+
TBRNG TEMP2-
TBRNG TEMP1-
TFC TEMP+
TFC TEMP-
THALL 1+
THALL 1-
THALL 2+
THALL 2-
SOURCE 2 XOVER
GND
SOURCE 1 XOVER
GND
BFC TEMP+
BFC TEMP-
BHALL 1+
BHALL 1-
BHALL 2+
BHALL 2-
HALL SOURCE 1
SOURCE 2 XOVER
HALL SOURCE 2
SOURCE 2 XOVER
BBRNG TEMP1+
BBRNG TEMP2+
BBRNG TEMP2-
BBRNG TEMP1-
ARM TEMP-
ARM TEMP+
BBRNG TEMP1+
BBRNG TEMP2+
BBRNG TEMP2-
BBRNG TEMP1-
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
BFC TEMP+
BFC TEMP-
BHALL 1+
BHALL 1-
BHALL 2+
BHALL 2-
HALL SOURCE 1
SOURCE 2 XOVER
HALL SOURCE 2
SOURCE 2 XOVER
ARM TEMP-
ARM TEMP+
TFC TEMP+
TFC TEMP-
THALL 1+
THALL 1-
THALL 2+
THALL 2-
SOURCE 2 XOVER
GND
SOURCE 1 XOVER
GND
TBRNG TEMP1+
TBRNG TEMP2+
TBRNG TEMP2-
TBRNG TEMP1-
TBRNG TEMP1+
TBRNG TEMP2+
TBRNG TEMP2-
TBRNG TEMP1-
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
TFC TEMP+
TFC TEMP-
THALL 1+
THALL 1-
THALL 2+
THALL 2-
SOURCE 2 XOVER
GND
SOURCE 1 XOVER
GND
GND
GND
+CAC PWR
+CAC PWR
COMM SENSOR+
COMM SENSOR-
VERT ACCEL+
VERT ACCEL-
HORZ ACCEL+
HORZ ACCEL-
GND
GND
+CAC PWR
+CAC PWR
COMM SENSOR+
COMM SENSOR-
VERT ACCEL+
VERT ACCEL-
HORZ ACCEL+
HORZ ACCEL-
1
2
3
4
1
2
3
4
Comm/Accel
Assembly #Comm Sensor -
+Pwr
Vert. Accel. -
Horz. Accel. -
Gnd
Comm Sensor +
+Pwr
Vert. Accel. +
Horz. Accel. +
Gnd
to FWI
J6
85593
1
2
3
4
5
6
7
8
9
10
©
©©
©200 Caterpillar
2001 aterpillar20 aterpillar
20 aterpillar
All Rights Reserved
All Rights ReservedAll Rights Reserved
All Rights Reserved
Printed in U.S.A.
Printed in U.S.A.Printed in U.S.A.
Printed in U.S.A.
Volume 2 - Optional Equipment / Configurations
RENR5884
June 2001
Uninterruptible Power Supply (UPS)
250 & 300 Electrical System
CNJ1-UP
APZ1-UP
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
SHEET 12 OF 13
A B C D E F G H I J K L M N O P Q R S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
SHEET 13 OF 13
EXTERNAL MODEM POWER OPTION.
115VAC VERSION
EXTERNAL MODEM POWER OPTION.
230VAC VERSION
SMS Module Schematic
External Modem Supply Option
MODEM 230 AC2
5-J4, 13-G2
MODEM 230 AC1
5-J4, 13-G2
N
G
L
ExtM-J1
MODEM 230 AC2
5-J4, 13-B2
MODEM 230 AC1
5-J4, 13-B2
H2
H1
X3
X1
X2
X4
100VA, 230:230/115Vac
T4
H2
H1
X3
X1
X2
X4
100VA, 230:230/115Vac
T4
N L
GND
ExtM-J1
4 Wire Option
SMS Module Schematic
CB2 AUX-1
CB2 AUX 2
ZZC Aux FB
12-R3, 12-H11
K5 AUX-1
K5 AUX 2
ZZC Aux FB
12-R3, 12-A2
S.T.
1
3
5
2
4
6
2195
2498
C2D2
C1D1
S4, 250A, 600V
CB2
1
3
5
A2
2
4
6
A1
14 13
A145, 230A, 600VAC
K5
Curr. Sense T5
12-N6
T5 C CT+
T5 C CT-
T5 B CT+
T5 B CT-
T5 A CT+
T5 A CT-
H1
H2
X1
X2
5000:1
CT-9
NEUT
ZZC-
5-Q2
ZZC+
5-Q1
K1 N.C.
K1 N.O.
K2 Com
K3 N.C.
K1 Com
K2 N.C.
K2 N.O.
K3 Com
K3 N.O.
K4 N.C.
K4 Com
K4 N.O.
Relay
Outputs
J13
AUX
Inputs
J4
+24 Vdc
Input 1
APC
J3
APC TX1 +
APC TX2 +
Un Used
APC RX1 +
APC RX2 +
APC TX1 -
APC TX2 -
Un Used
APC RX1 -
APC RX2 -
PCC
J2
PCC RX1 +
PCC RX1 -
PCC RX2 =
PCC RX2 -
Un Used
Un Used
PCC TX1 +
PCC TX1 -
PCC TX2 +
PCC TX2 -
24Vdc In
Power
In
J1
24Vdc In
COM
COM
ZIG-ZAG
CONTROLLER
PWA# 30106
Volts A
Volts B
J6
Volt
Inputs
Current 1
Current 4
J5
Current
Inputs
Common
Un Used
Un Used
Common
Current 2
Common
+24 Vdc
Input 2
+24 Vdc
Input 3
+24 Vdc
Input 4
+24 Vdc
Input 5
+24 Vdc
Input 6
Volts C
Neutral
Current 3
Common
J12
10K Flex Config Port
J11
EPM7064 J-Tag Port
SCR1-G J14
SCR
Gate 1
SCR1-K
SCR2-G J15
SCR
Gate 2
SCR2-K
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
6
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
10
1
2
3
4
1
3
1
2
3
4
5
6
7
8
9
10
2
1
3
1
ZZC
1 2
C
NC
NO
AJT200, 200A, 600V
F33
F33 COM
F33 NC
K5 AUX 2
K5 AUX-1
CB2 AUX-2
CB2 AUX-1
F33 COM
F33 NC
ZZC Aux FB
12-A2, 12-H11
9-L7, 1-Q1, 12-A4, 11-B3,
11-K3
OUTPUT A
9-L7, 1-Q1, 12-A4, 11-B3,
11-K3
OUTPUT B
9-L8, 1-Q1, 12-A4, 11-B3,
11-K3
OUTPUT C
NEUT
T5 A CT+
T5 A CT-
T5 B CT+
T5 B CT-
T5 C CT+
T5 C CT-
Curr. Sense T5
12-E5
ZZ 230 AC2
5-I4, 11-L2, 11-E7, 12-D3
ZZ 230 AC2
5-I4, 11-L2, 11-E7, 12-J9
ZZ 230 AC1
12-J5, 5-I4, 11-O6, 11-E7
K5-A1
12-L9
CB2-C1
12-J6, 12-B3
K5-A1
12-R4
CB2-C1
12-J6, 12-R4
N
X3
X2
X1
T5
1
3
2
5
4
7
6
Q7
SKKT253/18E, 250A, 1800V
H1
H2
X1
X2
5000:1
CT-8
H1
H2
X1
X2
5000:1
CT-7
9-L7, 1-Q1, 12-M5, 11-B3,
11-K3
OUTPUT A
9-L7, 1-Q1, 12-M6, 11-B3,
11-K3
OUTPUT B
9-L8, 1-Q1, 12-M6, 11-B3,
11-K3
OUTPUT C
12
150 deg C
T5 Temp. switch
TS1
12-B3, 12-R4
CB2-C1
5-I4, 11-O6, 11-E7, 12-R4
ZZ 230 AC1
ZZC Ribbon
7-A5
SDAT RX+
SDAT RX-
SERIAL TX+
SERIAL TX-
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
A B C D E F G H I J K L M N O P Q R S
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
A B C D E F G H I J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
SHEET 8 0F 13
Static bypass options
SMS Module Schematic
Bypass Options
Resistor supplied by ABB
1
3
2
5
4
7
6
SKKT253/18E, 250A, 1800V
Q4
1
3
2
5
4
7
6
SKKT253/18E, 250A, 1800V
Q5
1
3
2
5
4
7
6
SKKT253/18E, 250A, 1800V
Q6
K4 aux13
K4 aux14
1-F6, 1-O6, 6-K4
Contactor Sense
1
2
F22
AJT200, 200A, 600V
1 2
F23
AJT200, 200A, 600V
1 2
F24
AJT200, 200A, 600V
Contactor Ctrl4
6-N4
K3 aux47
Spare RX2-
Spare RX2+
Spare RX1-
Spare RX1+
Spare TX2-
Spare TX2+
Spare TX1-
Spare TX1+
5-Q2
BCC+
5-Q2
BCC-
6-R6
BCC Ribbon
K4 coil A1
K4 coil A2
NO
NC
COM
NO
NC
COM
NO
NC
COM
Fuse sw 1
Fuse sw 2
Fuse sw 1
Fuse sw 2
Fuse sense
8-D3
Fuse sense
8-L6
A'G
A'K
AG
AK
B'G
B'K
BG
BK
C'G
C'K
CG
CK
Bypass Cabinet Controller
PWA# 30136
unused
unused
unused
J6 J8 J4 J5 J2 J3
+24 In
Power
In
J1
+24 In
Gnd
Gnd
APC I/O
J15
Spare TX1 +
Spare TX2 +
Unused
Unused
Spare TX1 -
Spare TX2 -
Spare RX1 +
Spare RX1 -
Spare RX2 +
Spare RX2 -
Fuse SW 2
Fuse
Sense
J7
Fuse SW 1
1
2
1
2
3
1
2
1
2
3
1
2
1
2
3
1
2
3
4
1
3
2
4
5
6
7
8
9
10
1
2
6-N4
Contactor Ctrl3
K3 coil A1
K3 coil A2
Disc. plug Disc. Plug
2.7k
R15
KA
6A, 600V
D1
BYPASS IN A
1-E2
BYPASS IN B
1-E2
BYPASS IN C
1-E2
BYPASS OUT A
1-N2
BYPASS OUT B
1-N2, 5-I11
BYPASS OUT C
1-N2, 5-I11
K3 aux48
1
3
5
A2
2
4
6
A1
14 13
22 21
K4
A110, 110A, 600V, 230VAC Coil
5
3
1
A2
6
4
2
A1
48 47
36 35
K3
EH-450, 525A, 600V
SHEET 9 OF 13
SMS Module Schematic
Maintenance Bypass Option
Output connection
point with
maintenance
bypass option
Input connection
point with
maintenance
bypass option
1-B1
INPUT A
1-B1
INPUT B
1-B1
INPUT C
OUTPUT A
1-Q1, 12-A4, 12-M5, 11-B3,
11-K3
OUTPUT B
1-Q1, 12-A4, 12-M6, 11-B3,
11-K3
OUTPUT C
1-Q1, 12-A4, 12-M6, 11-B3,
11-K3
Input A
Input B
Input C
Output A
Output B
Output C
2
4
6
1
3
5
SW12
NF400, 400A, 600V
2
4
6
1
3
5
SW13
NF400, 400A, 600V
1
3
5
2
4
6
SW11
NF400, 400A, 600V
SHEET 10 OF 13
SMS Module Schematic
Gen Set Start Option
To GenSet Start
Remote Box
DC Bus+
2-D8, 3-A1, 1-B8
DC Bus-
2-D10, 3-A3, 1-B10
5-R6
GSD+
5-R6
GSD-
GS Therm-
GS Therm+
Spare Recv-
Spare Recv+
Serial Recv-
Serial Recv+
Spare Xmit-
Spare Xmit+
Serial Xmit-
Serial Xmit+
GSC Ribbon
7-A10
21
A130URD, 63A, 1300V
F31
21
A130URD, 63A, 1300V
F32
GenSet Start
Controller
PWA# 30530
APC
I/O
J4
Serial Xmit+
Serial Xmit-
Spare Xmit+
Spare Xmit-
Serial Recv+
Serial Recv-
Spare Recv+
Spare Recv-
GS Therm+
GS Therm-
FIBER
I/O
U16
FO In
GSD I/O
J1
BOT GATE C+
BOT GATE A+
BOT GATE B+
TOP GATE C+
TOP GATE A+
TOP GATE B+
GND
GND
GND
GND
GND
GND
GS TEMP+
GS TEMP-
GS CURR C+
GS CURR A+
GS CURR B+
GND
GND
GND
GND
GND
GND
GND
POWER
J2
GND
GND
GND (27-52)
GND (1-12)
+5v (15-26)
+15v (27-38)
-15v (41-52)
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
11
12
13
14
15
16
17
18
19
20
GSD OUT A
GSD OUT C
GSD OUT B
GROUND
GSC I/O
J8
BOT GATE C+
BOT GATE A+
BOT GATE B+
TOP GATE C+
TOP GATE A+
TOP GATE B+
+24 In
Power
In
J2
+24 In
Gnd
Gnd
GenSet Start
Driver
PWA# 30532
DC+
DC-
AC A
AC B
AC C
GND
GND
GND
GND
GND
GND
GS TEMP+
GS TEMP-
GS CURR C+
GS CURR A+
GS CURR B+
GND
GND
GND
GND
GND
GND
GND
GSC POWER
J9
GND
GND
GND (27-52)
GND (1-12)
+5v (15-26)
+15v (27-38)
-15v (41-52)
J4
J3
J5J6
J7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
25
26
A2
B2
C2
A1
B1
C1
138uH, 80A
L3
SHEET 11 of 13
FOR 3 WIRE SYSTEMS THERE WILL BE EITHER
OPTION 1 OR OPTION 2.
EXTERNAL GROUNDING
RESISTOR SUPPLIED OTHERS
(27.7 ohm MINIMUM)
OPTION 2:
HARD GROUNDED SYSTEMS,
INTERNAL GROUNDING RESISTOR
OPTION 1:
HIGH IMPEDANCE SYSTEMS,
EXTERNAL GROUNDING RESISTOR
Grounding (3 Wire)
SMS Module Schematic
N
X3
X2
X1
ZIG-ZAG Grounding Transformer
10A Neut Current (continuous rated)
T5
R-GND
ZZ BRK AUX-1
ZZ BRK AUX 2
ZZ CONTROL
6-H5, 11-E7, 11-O7, 11-K1
ZZ CONT AUX-1
ZZ CONT AUX 2
ZZ CONTROL
6-H5, 11-A1, 11-O7, 11-K1
ZZ 230 AC1
12-J5, 5-I4, 11-O6, 12-R4
ZZ 230 AC2
5-I4, 11-L2, 12-J9, 12-D3
12
25 Ohm, 650W
R19
ZZ BRK AUX-1
ZZ BRK AUX 2
ZZ CONTROL
6-H5, 11-A1, 11-E7, 11-O7
ZZ CONT AUX-1
ZZ CONT AUX 2
ZZ CONTROL
6-H5, 11-A1, 11-E7, 11-K1
ZZ 230 AC1
12-J5, 5-I4, 11-E7, 12-R4
ZZ 230 AC2
5-I4, 11-E7, 12-J9, 12-D3
1
3
5
14
2
4
6
13
12 11
ZIG-ZAG OL-RELAY
OLR1
T25DU1.8
S.T.
1
3
5
2
4
6
11 12
C2C1
CB2
S263-D4, 4A, 480V
1
3
5
A2
2
4
6
A1
14 13
ZIG-ZAG CONTACTOR
K5
A9, 9A, 600V, 230VAC COIL
S.T.
1
3
5
2
4
6
11
12
C2
C1
CB2
S263-D4, 4A, 480V
OUTPUT A
9-L7, 1-Q1, 12-A4, 12-M5,
11-K3
OUTPUT B
9-L7, 1-Q1, 12-A4, 12-M6,
11-K3
OUTPUT C
9-L8, 1-Q1, 12-A4, 12-M6,
11-K3
OUTPUT A
9-L7, 1-Q1, 12-A4, 12-M5,
11-B3
OUTPUT B
9-L7, 1-Q1, 12-A4, 12-M6,
11-B3
OUTPUT C
9-L8, 1-Q1, 12-A4, 12-M6,
11-B3
1
TB-GND
2
N
X3
X2
X1
ZIG-ZAG Grounding Transformer
10A Neut Current (continuous rated)
T5