©
2001 Caterpillar
All Rights Reserved
Printed in U.S.A.
Volume 1: Main System
RENR5864
June 2001
UPS 250, UPS 300, UPS 500, UPS 600,
UPS 750, and UPS 900 Uninterruplible
Power Supply Electrical System
CPZ1-UP
THIS SHEET IS FOR REFERENCE
ONLY ON THE COMMUNICATIONS
BETWEEN MMU'S AND BYPASS CABINET.
MMU # 2
MMU # 3
MMU # 4
MMU # 1
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
CAN A & UPSNet
RJ-45
J8-A
CAN A & UPSNet
RJ-45
J8-B
CAN B -
ISO GND
CAN B +
CAN B
TERM
J12
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
UPSNet
RJ-45
J8-A
UPSNet
BJ-45
J8-B
REPO
TERM
J14
ETHERNET
RJ-45
J9
MODEM
RJ-11
J10
RS-232/485
DB-9F
J1
TIP
RING
OUT +
OUT -
IN +
IN -
REPO NO-1
REPO NO-2
SIO DAUGHTER PCB
PWA# 30126
SIO PCB
PWA# 30114
FULLY REDUNDANT CONTROL NETWORK
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
CAN A & UPSNet
RJ-45
J8-A
CAN A & UPSNet
RJ-45
J8-B
CAN B -
ISO GND
CAN B +
CAN B
TERM
J12
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
UPSNet
RJ-45
J8-A
UPSNet
BJ-45
J8-B
REPO
TERM
J14
ETHERNET
RJ-45
J9
MODEM
RJ-11
J10
RS-232/485
DB-9F
J1
TIP
RING
OUT +
OUT -
IN +
IN -
REPO NO-1
REPO NO-2
SIO DAUGHTER PCB
PWA# 30126
SIO PCB
PWA# 30114
FULLY REDUNDANT CONTROL NETWORK
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
CAN A & UPSNet
RJ-45
J8-A
CAN A & UPSNet
RJ-45
J8-B
CAN B -
ISO GND
CAN B +
CAN B
TERM
J12
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
UPSNet
RJ-45
J8-A
UPSNet
BJ-45
J8-B
REPO
TERM
J14
ETHERNET
RJ-45
J9
MODEM
RJ-11
J10
RS-232/485
DB-9F
J1
TIP
RING
OUT +
OUT -
IN +
IN -
REPO NO-1
REPO NO-2
SIO DAUGHTER PCB
PWA# 30126
SIO PCB
PWA# 30114
FULLY REDUNDANT CONTROL NETWORK
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
CAN A & UPSNet
RJ-45
J8-A
CAN A & UPSNet
RJ-45
J8-B
CAN B -
ISO GND
CAN B +
CAN B
TERM
J12
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
UPSNet
RJ-45
J8-A
UPSNet
BJ-45
J8-B
REPO
TERM
J14
ETHERNET
RJ-45
J9
MODEM
RJ-11
J10
RS-232/485
DB-9F
J1
TIP
RING
OUT +
OUT -
IN +
IN -
REPO NO-1
REPO NO-2
SIO DAUGHTER PCB
PWA# 30126
SIO PCB
PWA# 30114
FULLY REDUNDANT CONTROL NETWORK
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
MMU#1 ETHERNET
8-Q4
MMU#2 ETHERNET
8-R4
MMU#3 ETHERNET
8-T6
MMU#4 ETHERNET
8-R8
8-I7
MMU NETWORK
8-P2
MMU NETWORK SEC
8-L8
MMU #2 COMM
8-L12
MMU #3 COMM
8-K12
MMU #4 COMM
8-K8
MMU #1 COMM
120
120
120
120
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
T
T
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
1 1
3 3
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
CAN B -
ISO GND
CAN B +
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
CAN B -
ISO GND
CAN B +
ISO GND
ISO GND
UPSNet +
CAN A +
CAN A -
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
CAN A +
CAN A -
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
CAN A +
UPSNet +
UPSNet -
CAN A -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
CAN A +
CAN A -
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
CAN A +
CAN A -
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
ISO GND
ISO GND
UPSNet +
UPSNet -
ISO GND
ISO GND
CAN B +
ISO GND
CAN B -
CAN B +
ISO GND
CAN B -
ISO GND
ISO GND
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
MMU1 REPO NO-1
MMU1 REPO NO-2
MMU4 REPO NO-1
MMU4 REPO NO-2
MMU3 REPO NO-1
MMU REPO NO-2
MMU2 REPO NO-1
MMU2 REPO NO-2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
4
6
1
2
3
4
5
6
7
8
9
3
1
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
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
4
6
1
2
3
4
5
6
7
8
9
3
1
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
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
4
6
1
2
3
4
5
6
7
8
9
3
1
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
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
4
6
1
2
3
4
5
6
7
8
9
3
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
OPTION 2:
HARD GROUNDED
OPTION 1:
EXTERNAL IMPEDANCE GROUNDED
GND RESISTOR
TB
FOR 3 WIRE SYSTEMS THERE WILL BE EITHER
OPTION 1 OR OPTION 2
OUTPUT
PHASE A
OUTPUT
PHASE B
OUTPUT
PHASE C
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
R EXTERNAL IS AN EXTERNALLY SUPPLIED
BY CUSTOMER RESISTOR THAT IS CONNECTED
TO THESE LOCATIONS.
OUTPUT
PHASE A
OUTPUT
PHASE B
OUTPUT
PHASE C
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
S.T.
S.T.
T5
9-T1, 11-E8, 11-O8, 11-K2
ZZ CONTROL
9-T1, 11-A2, 11-O8, 11-K2
ZZ CONTROL
ZZ 230 AC1
7-H4, 11-P6
ZZ 230 AC2
11-L3, 7-H4
T5
25 Ohm
R INTERNAL
ZZ CONTROL
9-T1, 11-A2, 11-E8, 11-O8
ZZ CONTROL
9-T1, 11-A2, 11-E8, 11-K2
ZZ 230 AC1
7-H4, 11-E7
ZZ 230 AC2
7-H4, 11-E7
K5
K5
??? Ohm
A B C D E F G H I J K L M N O P Q R S T
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
1 1
3 3
NEUT
C
B
A
ZZ BRK AUX-1
ZZ BRK AUX 2
ZZ CONT AUX-1
ZZ CONT AUX 2
NEUT
C
B
A
ZZ BRK AUX-1
ZZ BRK AUX 2
ZZ CONT AUX-1
ZZ CONT AUX 2
A2 A1
14 13
97 98
95 96
1
3
5
2
4
6
13 14
C2C1
1
3
5
2
4
6
13 14
C2C1
SHEET 11 of 13
Grounding
CSE1-UP
CNM1-UP
CPM1-UP
CTX1-UP
CRY1-UP
MMU Module Schematic
SHEET 10 of 13
Network Connections
MMU Module Schematic
Jumpers are to be
removed if an external
sync signal is to be
supplied for sync
during discharge.
REFER TO SHEET 12
FOR OPTION.
CT1A - CT3A = 5:0.1
CT1 - CT3 = 1500:5
1200A MCB
ISOLATION SWITCHES IN-1 THRU IN-4 AND
OUT-1 THRU OUT-4 ARE OPTIONS.
SHEET 11
B-3
SHEET 11
B-3
SHEET 11
B-3
OUTPUT
PHASE C
OUTPUT
PHASE B
OUTPUT
PHASE A
MOV#1
STSW-Q3
STSW-Q2
STSW-Q1
SHEET X
K-8
SHEET X
K-8
SHEET X
K-8
SHEET X
K-8
SHEET X
I-10
SHEET X
I-10
SHEET X
I-10
SHEET X
I-10
SHEET X
I-6
SHEET X
I-6
SHEET X
I-6
THE STATIC SWITCH ASSEMBLY IS OPTIONAL.
IT WILL ONLY BE INSTALLED IF ORDERED
BY THE CUSTOMER AT ORGINAL ORDER DATE.
STATIC SWITCH ASSEMBLY IS EVERYTHING
INSIDE THIS BOXED AREA.
MOV#2
(24Vdc)
(24Vdc)
K4 = A300
230Vac
K4
CBP
OUTPUT
GROUND
OUTPUT
PHASE C
OUTPUT
PHASE B
OUTPUT
PHASE A
BYPASS C
INPUT
BYPASS B
INPUT
BYPASS A
INPUT
MMU INPUT
GROUND
MMU INPUT
PHASE C
MMU INPUT
PHASE B
MMU INPUT
PHASE A
Q1-Q3 = SKKT500E/18
F1-F3 = AJT600
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 -
MOV Network
S.T.
M.O.
OP CL
BA
LN
/14
/21
/22
/U5
98/
U8/
U6/
MOV Network
MMU 1 Input A
MMU 1 Input B
MMU 1 Input C
MMU 1 Ground
MMU 2 Input A
MMU 2 Input B
MMU 2 Input C
MMU 2 Ground
MMU 3 Input A
MMU 3 Input C
MMU 3 Ground
MMU 3 Output A
MMU 3 Output B
MMU 3 Output C
MMU 2 Output A
MMU 2 Output B
MMU 2 Output C
MMU 1 Output A
MMU 1 Output B
MMU 1 Output C
Output A
7-K11
Output C
7-K12
9-E8
K4 Control
7-I11
Bypass B
7-I12
Bypass C
SSI+
7-T7
SSI-
7-T7
9-H8
Curr. Sense Out
CT-1
CT-2
CT-3
9-E12
Out Volts Sense
9-E13
Inp Volts Sense
MMU 4 Input A
MMU 4 Input B
MMU 4 Input C
MMU 4 Ground
MMU 4 Output A
MMU 4 Output B
MMU 4 Output C
400Amp
OUT-1
400Amp
400Amp
OUT-2
400Amp
400Amp
400Amp
OUT-3
400Amp
400Amp
400Amp
OUT-4
400Amp
400Amp
400Amp
9-L3
SSI Ribbon
9-E12
Byp Volts Sense
7-M11
Input A
7-M12
Input B
9-B8
Aux Sense
9-D7
CBP Control
F3
F2
F1
9-H6
STSW Fuse
MMU 1 Ground
MMU 2 Ground
MMU 3 Ground
MMU 4 Ground
CT-3A
CT-2A
CT-1A
ATQR1.5
F4
ATQR1.5
F5
ATQR1.5
F6
SYNC-TB1
IN-1
400Amp
400Amp
400Amp
IN-2
400Amp
400Amp
400Amp
IN-3
400Amp
400Amp
400Amp
IN-4
400Amp
400Amp
400Amp
MMU 3 Input B
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
T
T
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
1 1
3 3
A2 A1
14 13
K4 coil A1
K4 coil A2
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+
Output C CT+
Output C CT-
Output B CT+
Output B CT-
Output A CT+
Output A CT-
+
-
+
-
+
-
Output A
Output B
Output C
Input A
Input B
Input C
Bypass C
Bypass B
Bypass A
CBP Aux 12
CBP Aux 11
CBP ST (C1)
CBP ST (C2)
CBP Close (C11)
CBP Neut (U2)
CBP 230Vac (U1)
K4 aux13
K4 aux14
C
NC
NO
C
NC
NO
C
NC
NO
STSW Fuse Rtn
STSW Fuse OK
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
+
-
+
-
+
-
1
2
3
4
5
6
7
8
9
10
11
1
3
5
U1
2
4
6
U2
11 12
2423
C2C1
C11
96
95
A1
A3
WHEN POPULATED WITH FUSES
THE PWA P/N IS 30208-2.
PWA 30160 FUSE LIST
F1=TRM3 - 250Vac,3A
F2=TRM1 - 250Vac,1A
F3=TRM2 - 250Vac,2A
F4=TRM3 - 250Vac,3A
F5=TRM3 - 250Vac,3A
F6=TRM1 - 250Vac,1A
F7=TRM2 - 250Vac,2A
F8=TRM1 - 250Vac,1A
F9=TRM1 - 250Vac,1A
F10=TRM1 - 250Vac,1A
F11=TRM3 - 250Vac,3A
F12=TRM3 - 250Vac,3A
PS1
PS2
Common+ 24Vdc
85-264VAC IN
24VDC/6.2A OUT
PN# 26501-24
Inhibit
VCC
N/C
Common
- Sense
+ Sense
C.Share
SK1
Inhibit
SK4
Ground
Line (230VAC)
Neutral
Common
N/C
P OK
SK2
SK3
Common+ 24Vdc
85-264VAC IN
24VDC/6.2A OUT
PN# 26501-24
Inhibit
VCC
N/C
Common
- Sense
+ Sense
C.Share
SK1
Inhibit
SK4
Ground
Line (230VAC)
Neutral
Common
N/C
P OK
SK2
SK3
230
190
com
230
190
com
230
190
com
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
Output A
6-N7
Output C
6-N7
6-E10
Input A
SSI+
6-L4
SSI-
6-L5
9-B11
ACI+
9-B11
ACI-
PCC+
9-F5
SIO+
8-E6
PCC-
9-F5
SIO-
8-E5
PUI-
8-H2
PUI+
8-H2
9-H7
EPO trip+
6-E10
Input B
FAN+
9-N2
FAN-
9-N2
6-F7
Bypass B
6-F7
Bypass C
SID+
8-K2
SID-
8-K2
8-J10
PCI+
PS OK
9-Q5
T3 - 250VA
ATQR1.5
F11
T3-R1
ATQR1.5
F12
T2 - 500VA
ATQR3
F9
T2-R1
ATQR3
F10
T1 - 500VA
F7
ATQR3
T1-R1
F8
ATQR3
1400uF
C1a
1400uF
C1b
8-J11
PCI-
9-Q4
T1-T3 OK
9-N4
FAN T1 AC1
9-N4
FAN T1 AC2
BYP 230 AC1
9-H8
BYP 230 AC2
9-H8
9-N4
FAN T2 AC1
9-N4
FAN T2 AC2
11-P6, 11-E7
ZZ 230 AC1
11-L3, 11-E7
ZZ 230 AC2
9-C7
OUT 230 AC1
9-C7
OUT 230 AC2
12-P2, 12-K2
MODEM 230 AC1
12-P2, 12-K2
MODEM 230 AC2
8-P7
ENet 230 AC2
8-P6
ENet 230 AC1
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
T
T
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
3
5
2
1
1
7
6
5
4
3
2
1
8
5
6
7
Common 2
PS2 OK
Common 1
PS1 OK
3
5
2
1
1
7
6
5
4
3
2
1
8
5
6
7
480
Com
X3
X1
380
400
415 X2
480
Com
X3
X1
380
400
415 X2
480
Com
X3
X1
380
400
415 X2
T1 OK
T2 OK
T3 OK
T1 OK RTN
T2 OK RTN
T3 OK RTN
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
ESO IS AN OPTION FOR
CUSTOMERS WHO DO NOT
WANT THE EPO FUNCTION.
SYSTEM WILL HAVE EITHER
THE EPO (RED) OR THE ESO
(YELLOW)BUTTON
BUT NOT BOTH.
SYSTEM ESO
BUTTON
SYSTEM EPO
BUTTON
KEY SWITCH
HORN SILENCE
Install jumper if
no Remote EPO
FOR CUSTOMER CONNECTION
TO UPS UNIT. SERVICE WILL
NEED TO SELECT MMU BY USE
OF ON-BOARD SWITCHES.
TIP
RING
MODEM
RJ-11
J5
RS232/485
DB-9F
J1
EMO
J7
MODEM
RJ-11
J11
RS-232/485
DB-9F
J4
TIP
RING
EMO TRIP
EMO TRIP
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
TIP
RING
MODEM
RJ-11
J8
RS232/485
DB-9F
J2
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
MODEM
RJ-11
J10
RS-232/485
DB-9F
J3
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
REPO NO-1
REPO NO-2
REPO NO-1
REPO NO-2
EMO
J9
EMO
J9
REPO NO-1
REPO NO-2
REPO NO-1
REPO NO-2
EMO
J9
EMO
J9
RS232/485
DB-9F
J6
MODEM
RJ-11
J12
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
TIP
RING
PWR
J13
+24Vdc
COMMON
+24Vdc
COMMON
MMU # 1 CONNECTIONS MMU # 2 CONNECTIONS
MMU # 3 CONNECTIONSMMU # 4 CONNECTIONS
CUSTOMER CONNECTION
PARALLEL CABINET INTERFACE
PWA# 30108
EMO TRIP
User
Interface
PWA# 30104
Serial trans+
Serial trans-
Spare trans+
Spare trans-
Serial Rec+
Serial Rec-
Display Ready+
Display Ready-
EPO+
EPO-
TEST/RESET
J9
H.S. NO1
H.S COM1
COM
24 Vdc
24 Vdc
COM
COM
Power
J2
APC
I/O
J1
EPO COM2
EPO NO2
EPO COM1
EPO NC1
EPO TRIP
TDI
GND
Unused
Unused
Unused
Unused
TDO
PLUS 5
TCK
GND
COM
KS6
KS3
KS4
KS1
COM
KEYSWITCH
IN
J3
JTAG
J6
EPO
TRIP
J5
EPO
BUTTON
J4
EMO NO2
EMO COM2
EMO
BUTTON
IN
J8
EMO NC1
EMO COM1
EMO
EMO
EMO
REMOTE
EMO
J7
EPO TRIP
System I/O
Isolation
Daughter
PWA# 30126
UPSNET RX +
UPSNET RX -
Spare RX +
Spare RX -
UPS
NET
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 -
SERIAL
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 GND
J6
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
J11
CHASSIS GND
OUT +
OUT -
IN +
IN -
ETHERNET
RJ-45
PORT 1
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
ETHERNET HUB
OUT +
OUT -
IN +
IN -
ETHERNET
RJ-45
PORT 2
ETHERNET
RJ-45
PORT 3
ETHERNET
RJ-45
PORT OUT
ETHERNET
RJ-45
PORT 4
OUT +
OUT -
IN +
IN -
AC1
AC2
PWR IN
SIO-
7-T4
SIO+
7-T4
9-F4
SIO Ribbon 1
9-F1
SIO Ribbon 2
PUI-
7-T3
PUI+
7-T3
9-L2
UIF Ribbon
9-C12
EPO trip-
9-L4
SIOD 1
SID+
7-T2
SID-
7-T2
10-D2
MMU NETWORK SEC
MMU#1 ETHERNET
10-D6
MMU#2 ETHERNET
10-L6
MMU#4 ETHERNET
10-D13
MMU#3 ETHERNET
10-L12
10-D3
MMU NETWORK
10-C6
MMU #1 COMM
10-K6
MMU #2 COMM
10-K13
MMU #3 COMM
10-C13
MMU #4 COMM
120
120
120
120
7-T6
PCI+
EPO-SW1
7-T6
PCI-
9-J6
SIOD 2
12-H2
EXT SYNC ENABLE
Horn-SW2
ESO-SW1
7-H3
ENet 230 AC2
7-H3
ENet 230 AC1
A B C D E F G H I J K L M N O P Q R S T
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
1 1
3 3
CSNet TX-
CSNet TX+
CAN A TX-
CAN A TX+
RS-232 TX-
RS-232 TX+
Modem TX-
Modem TX+
RC Out SDAT-
RC Out SDAT+
CAN B TX-
CAN B TX+
CSNet OE-
CSNet OE+
Modem DTR-
Modem DTR+
CSNet RX-
CSNet RX+
CAN A RX-
CAN A RX+
RS-232 RX-
RS-232 RX+
Modem RX-
Modem RX+
CAN B RX-
CAN B RX+
Ethernet TX-
Ethernet TX+
Ethernet RX-
Ethernet RX+
RC Out SDAT-
RC Out SDAT+
SDAT TX-
SDAT TX+
EPO-
EPO+
DISPLAY RDY-
DISPLAY RDY+
SPARE TX-
SPARE TX+
SDAT RX-
SDAT RX+
SPARE -
SPARE +
UPSNet -
UPSNet +
UPSNet -
UPSNet +
SPARE -
SPARE +
ISO GND
ISO GND
UPSNet -
CAN A -
ISO GND
ISO GND
CAN A +
UPSNet +
CAN B -
ISO GND
CAN B +
ISO GND
ISO GND
UPSNET -
ISO GND
ISO GND
UPSNet +
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
MMU1 REPO NO-1
MMU1 REPO NO-2
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
OUT +
OUT -
IN +
IN -
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
MMU2 REPO NO-1
MMU2 REPO N0-2
TIP
RING
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
MMU3 REPO NO-1
MMU3 REPO NO-2
MMU4 REPO NO-2
MMU4 REPO NO-1
232/485+ TX
232/485+ RX
ISO GND
485- TX
485- RX
TIP
RING
NO-2
Com2
NC-2
NO-1
Com1
NC-1
RS-232 B -
RS-232 B +
RS-232 A -
RS-232 A +
RS-232 A -
RS-232 A +
RS-232 B -
RS-232 B +
1
2
3
4
5
6
1
5
1
2
3
4
5
6
7
8
9
4
8
1
2
3
4
5
6
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
2
1
5
6
7
8
9
2
3
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
2
6
3
7
4
1
3
SYNC ENALBED
SYNC ENABLED RTN
1
2
3
4
5
1
2
3
4
1
2
3
4
5
6
7
8
9
10
6
7
8
9
10
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
8
1
2
3
NO-2
Com2
NC-2
NO-1
Com1
NC-1
6
5
4
3
2
1
NO-2
Com2
NC-2
NO-1
Com1
NC-1
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
1
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
1
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
7
8
1
2
3
4
5
6
7
8
1
2
85527
All 4 wires
Inside Fan Box
85527
All 4 wires
Inside Fan Box
85527
All 4 wires
Inside Fan Box
Push to
Reset
Contact
Set #1
Contact
Set #2
24 Vdc
Trip
AUX's
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
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
J7
FAN
J6
Unused
Unused
Unused
Unused
Temp +
Temp -
SDAT -
SDAT +
Unused
Unused
UIF
J5
Serial trans+
Serial trans-
Spare trans+
Spare trans-
Serial Rec+
Serial Rec-
Display Ready+
Display Ready-
EPO+
EPO-
SIO
J3
RS-232 rec+
Modem rec+
CAN A rec+
CAN B rec+
CSNet rec+
RC SDAT Out+
Unused
Unused
Unused
Unused
RS-232 rec-
Modem rec-
CAN A rec-
CAN B rec-
CSNet 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-
CSNet trans+
CSNet trans-
CSNet OE+
RC SDAT In+
RC SDAT In-
Modem DTR+
Modem DTR-
CSNet OE-
SIO
J2
ACI
J4
K1 Control +
K1 Control -
K2 Control +
K2 Control -
K3 Control +
K3 Control -
CR2 Control +
CR2 Control -
K1 Status +
K1 Status -
K2 Status +
K2 Status -
K3 Status +
K3 Status -
SDAT +
SDAT -
24Vdc In
Power
In
J1
24Vdc In
COM
COM
PARALLEL
CONTROLLER
PWA# 30116
SIOD
UPSNET
J11
UPSNet TX +
UPSNet TX -
Spare TX +
Spare TX -
UPSNet RX +
UPSNet RX -
Spare RX +
Spare RX -
Spare
J8
RS-232 A TX +
RS-232 A TX -
RS-232 B TX +
RS-232 B TX -
RS-232 A RX +
RS-232 A RX -
RS-232 B RX +
RS-232 B RX -
STSW FUSE OK
STSW FUSE RTN
J12
STSW
FUSE
DECT
RS-232 A RX +
RS-232 A TX +
J14
SIOD
RS232
RS-232 A TX -
RS-232 B TX +
RS-232 B TX -
RS-232 A RX -
RS-232 B RX +
RS-232 B RX -
+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
FAN+
7-T4
FAN-
7-T4
7-H5
FAN T1 AC1
7-H5
FAN T2 AC1
SW1 SW2 SW3
FAN-1
C39
FAN-2
C40
FAN-3
C41
8-C8
SIO Ribbon 2
8-C7
SIO Ribbon 1
6-N5
SSI Ribbon
PCC+
7-T2
PCC-
7-T3
8-H2
UIF Ribbon
8-J2
SIOD 1
6-G3
STSW Fuse
6-R8
Curr. Sense Out
6-Q9
Out Volts Sense
7-T3
ACI+
7-T3
ACI-
6-K3
Aux Sense
6-G4
CBP Control
6-D4
Byp Volts Sense
6-D10
Inp Volts Sense
8-H6
EPO trip-
7-T5
EPO trip+
BYP 230 AC1
7-H5
BYP 230 AC2
7-H5
7-H5
FAN T1 AC2
7-H4
FAN T2 AC2
8-J3
SIOD 2
CB1
7-N5
T1-T3 OK
11-A2, 11-E8, 11-O8, 11-K2
ZZ CONTROL
13-M6
I/O FAN STATUS
PS OK
7-F6
12-H2
EXT SYNC STATUS
7-H4
OUT 230 AC1
7-H4
OUT 230 AC2
6-F3
K4 Control
12-G1
SYNC 230 AC2
12-G1
SYNC 230 AC1
A B C D E F G H I J K L M N O P Q R S T
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
Fan OK #1
Fan rtn #1
Fan OK #2
Fan rtn #2
Fan OK #3
Fan rtn #3
Fan Pwr #1
Fan neut #1
Fan Pwr #2
Fan neut #2
Fan Pwr #3
Fan neut #3
Fan OK #2
Fan rtn #2
Fan OK #3
Fan rtn #3
Fan OK #1
Fan rtn #1
SDAT-
SDAT+
CAB TEMP-
CAB TEMP+
Fan neut #1
Fan Pwr #1
Fan neut #2
Fan Pwr #2
Fan neut #3
Fan Pwr #3
blk
blu
brn
blk
blu
brn
blk
blu
brn
CSNet RX-
CSNet RX+
CAN A RX-
CAN A RX+
RS-232 RX-
RS-232 RX+
Modem RX-
Modem RX+
CAN B RX-
CAN B RX+
Ethernet TX-
Ethernet TX+
Ethernet RX-
Ethernet RX+
RC Out SDAT-
RC Out SDAT+
CSNet TX-
CSNet TX+
CAN A TX-
CAN A TX+
RS-232 TX-
RS-232 TX+
Modem TX-
Modem TX+
RC Out SDAT-
RC Out SDAT+
CAN B TX-
CAN B TX+
CSNet OE-
CSNet OE+
Modem DTR-
Modem DTR+
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+
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+
SDAT TX-
SDAT TX+
EPO-
EPO+
DISPLAY RDY-
DISPLAY RDY+
SPARE TX-
SPARE TX+
SDAT RX-
SDAT RX+
CAB TEMP-
CAB TEMP+
SDAT-
SDAT+
SPARE -
SPARE +
UPSNet -
UPSNet +
SPARE -
SPARE +
UPSNet -
UPSNet +
PS1 OK
Common 1
PS2 OK
Common 2
STSW FUSE OK
STSW FUSE RTN
Output A CT+
Output A CT-
Output B CT+
Output B CT-
Output C CT+
Output C CT-
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+
CBP Aux 12
CBP Aux 11
K4 aux 14
K4 aux 13
CBP ST (C1)
CBP 230Vac (U1)
CBP Neut (U2)
CBP Close (C11)
CBP ST (C2)
Output B
Output A
Output C
Bypass B
Bypass A
Bypass C
Input B
Input A
Input C
RS-232 A -
RS-232 A +
RS-232 B -
RS-232 B +
RS-232 A -
RS-232 A +
RS-232 B -
RS-232 B +
3
1
4
2
st
st
nc
c
no
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
8
7
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
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
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
1
2
3
4
5
6
7
8
9
10
T1 OK
T1 OK RTN
T2 OK
T2 OK RTN
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 CONT AUX-2
ZZ CONT AUX-1
ZZ BRK AUX-2
ZZ BRK AUX-1
T3 OK
T3 OK RTN
Fan OK #4
Fan rtn #4
Fan OK #5
Fan rtn #5
Fan OK #6
Fan rtn #6
SYNC AUX
SYNC AUX RTN
K4 Coil A1
K4 Coil A2
SHEET 11 of 13
Power Supply and Distribution
MMU Module Schematic
SHEET 9 of 13
System Control
MMU Module Schematic
SHEET 6 of 13
Utility & Bypass
MMU Module Schematic
SHEET 8 of 13
System Interface
MMU Module Schematic
1200A MCB
1200A MCB
THIS I/O CABINET OPTION IS NOT AVAILABLE ON A UPS 900.
FOR THE KAIC RATING OF THE BYPASS DEVICE THE FEED MUST
BE A 1200AMP MOLDED CASE BREAKER. THIS DOES NOT ALLOW
FOR MAXIMUM CURRENT FOR A UPS 900.
SHEET 13
B-3
SHEET 13
B-3
OUTPUT
PHASE B
OUTPUT
PHASE A
SHEETS 1, 2, 3, 4 AND 5 CONTAIN 5
DIFFERENT OPTIONAL INPUT/OUTPUT
CABINET CONFIGURATIONS.
REFER TO THE ORDER OR EQUIPMENT
TO DETERMINE WHICH CONFIGURATION
IS VALID AND THEN REFER TO THE
APPROPIATE SHEET OF THIS SCHEMATIC.
IIS
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
A-5
SHEET 6
A-5
SHEET 6
A-5
SYSTEM
INPUT
1200A MCS
OUTPUT
GROUND
MMU INPUT
GROUND
SYSTEM
OUTPUT
GROUND
PHASE C
PHASE B
PHASE A
GROUND
PHASE C
PHASE B
PHASE A
MIS
MBP
OUTPUT
PHASE B
OUTPUT
PHASE C
OUTPUT
PHASE A
MMU INPUT
PHASE C
MMU INPUT
PHASE B
MMU INPUT
PHASE A
BYPASS C
INPUT
BYPASS B
INPUT
BYPASS A
INPUT
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
T
T
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
1 1
3 3
1
3
5
2
4
6
1
3
5
2
4
6
1
3
5
2
4
6
EXTERNAL MODEM POWER OPTION.
CAN ONLY HAVE EITHER 115 OR 230V
BUT NOT BOTH.
DRY CONTACT CLOSURE BETWEEN 8 & 9
TO SWITCH SYNC REFERENCE.
EXTERNAL SYNC OPTION.
EXTERNAL MODEM POWER OPTION.
115VAC VERSION
EXTERNAL MODEM POWER OPTION.
230VAC VERSION
From Bypass Input
EXTERNAL 480VAC
SYNC REFERENCE
VOLTAGE
FOR REFERNCE ONLY
TO ACI PWA
ATQR1.5
F4
ATQR1.5
F5
ATQR1.5
F6
9-B8
EXT SYNC STATUS
SYNC-TB1
9-D8
SYNC 230 AC2
9-D8
SYNC 230 AC1
SYNC-TB2
MODEM 230 AC2
7-H3, 12-P2
MODEM 230 AC1
7-H3, 12-P2
ExtM-J1
MODEM 230 AC2
7-H3, 12-K2
MODEM 230 AC1
7-H3, 12-K2
T4 T4
K6
P2/J2-3
P2/J2-6
P2/J2-1
P3/J3-5
P3/J3-9
P3/J3-10
P3/J3-1
P3/J3-2
P3/J3-6
8-E12
EXT SYNC ENABLE
P2/J2-4
ExtM-J1
A B C D E F G H I J K L M N O P Q R S T
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
1 1
3 3
Bypass C
Bypass B
Bypass A
SYNC AUX
SYNC AUX RTN
1
2
3
4
5
6
7
8
9
10
11
L1
L2
L3
N
G
L
H2
H1
X3
X1
X2
X4
H2
H1
X3
X1
X2
X4
23
51
13
61
71
33
81
43
14
52
62
24
72
34
82
44
A1 A2
SYNC ENABLED
SYNC ENABLED RTN
NL
GND
500VA
T1
F13
ATQR3
T1-R1
F14
ATQR3
F16
TRM1
F17
TRM1
SW-6 SW-5 SW-4
FAN-6
C2
FAN-5
C3 C4
9-S5
I/O FAN STATUS
F15
TRM1
P1/J1
FAN-4
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
T
T
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
480
Com
X3
X1
380
400
415 X2
Fan OK #5
Fan rtn #5
Fan OK #4
Fan rtn #4
Fan OK #6
Fan rtn #6
blk
blu
brn
blk
blu
brn
blk
blu
brn
-2-1
-2
-1
Fan6 rtn
Fan6 ok
Fan5 rtn
Fan5 ok
Fan4 ok
Fan4 rtn
85527
All 4 wires
Inside Fan Box
85527
All 4 wires
Inside Fan Box
85527
All 4 wires
Inside Fan Box
SHEET X
S-5
SHEET X
S-5
OUTPUT
PHASE B
OUTPUT
PHASE A
230
190
com
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
©
2001 Caterpillar
All Rights Reserved
Printed in U.S.A.
Volume 2: Optional Equipment / Configurations
RENR5864
June 2001
UPS 250, UPS 300, UPS 500, UPS 600,
UPS 750, and UPS 900 Uninterruptible
Power Supply Electrical System
CRY1-UP
CSE1-UP
CNM1-UP
CPM1-UP
CTX1-UP
CPZ1-UP
SHEET 13 of 13
I/O Cabinet Cooling / Options
MMU Module Schematic
SHEET 5 of 13
I/O Single Feed & 3 Bkr
MMU Module Schematic
SHEET 12 of 13
System Cabinet Options
MMU Module Schematic
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
T
T
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8
9 9
1 1
0 0
1 1
1 1
1 1
2 2
1 1
3 3
MMU INPUT
GROUND
MMU INPUT
PHASE C
MMU INPUT
PHASE B
MMU INPUT
PHASE A
BYPASS C
INPUT
BYPASS B
INPUT
BYPASS A
INPUT
SHEET 13
B-3
SHEET 13
B-3
OUTPUT
PHASE B
OUTPUT
PHASE A
SHEETS 1, 2, 3, 4 AND 5 CONTAIN 5
DIFFERENT OPTIONAL INPUT/OUTPUT
CABINET CONFIGURATIONS.
REFER TO THE ORDER OR EQUIPMENT
TO DETERMINE WHICH CONFIGURATION
IS VALID AND THEN REFER TO THE
APPROPIATE SHEET OF THIS SCHEMATIC.
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
A-5
SHEET 6
A-5
SHEET 6
A-5
OUTPUT
GROUND
SYSTEM
OUTPUT
GROUND
PHASE C
PHASE B
PHASE A
MMU INPUT
GROUND
PHASE C
PHASE B
PHASE A
PHASE C
PHASE B
PHASE A
BYPASS INPUT
OUTPUT
PHASE B
OUTPUT
PHASE C
OUTPUT
PHASE A
SHEET 13
B-3
SHEET 13
B-3
OUTPUT
PHASE B
OUTPUT
PHASE A
SYSTEM
INPUT
SHEETS 1, 2, 3, 4 AND 5 CONTAIN 5
DIFFERENT OPTIONAL INPUT/OUTPUT
CABINET CONFIGURATIONS.
REFER TO THE ORDER OR EQUIPMENT
TO DETERMINE WHICH CONFIGURATION
IS VALID AND THEN REFER TO THE
APPROPIATE SHEET OF THIS SCHEMATIC.
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
A-5
SHEET 6
A-5
SHEET 6
A-5
OUTPUT
GROUND
MMU INPUT
GROUND
SYSTEM
OUTPUT
GROUND
PHASE C
PHASE B
PHASE A
GROUND
PHASE C
PHASE B
PHASE A
OUTPUT
PHASE B
OUTPUT
PHASE C
OUTPUT
PHASE A
MMU INPUT
PHASE C
MMU INPUT
PHASE B
MMU INPUT
PHASE A
BYPASS C
INPUT
BYPASS B
INPUT
BYPASS A
INPUT
A B C D E F G H I J K L M N O P Q R S T
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
1 1
3 3
1200A MCB
SHEET 13
B-3
SHEET 13
B-3
OUTPUT
PHASE B
OUTPUT
PHASE A
SHEETS 1, 2, 3, 4 AND 5 CONTAIN 5
DIFFERENT OPTIONAL INPUT/OUTPUT
CABINET CONFIGURATIONS.
REFER TO THE ORDER OR EQUIPMENT
TO DETERMINE WHICH CONFIGURATION
IS VALID AND THEN REFER TO THE
APPROPIATE SHEET OF THIS SCHEMATIC.
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
A-5
SHEET 6
A-5
SHEET 6
A-5
1200A MCS
OUTPUT
GROUND
MMU INPUT
GROUND
SYSTEM
OUTPUT
GROUND
PHASE C
PHASE B
PHASE A
MAINTENANCE
BYPASS
INPUT
GROUND
PHASE C
PHASE B
PHASE A
MMU INPUT
GROUND
PHASE C
PHASE B
PHASE A
MIS
MBP
OUTPUT
PHASE B
OUTPUT
PHASE C
OUTPUT
PHASE A
MMU INPUT
PHASE C
MMU INPUT
PHASE B
MMU INPUT
PHASE A
BYPASS C
INPUT
BYPASS B
INPUT
BYPASS A
INPUT
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
T
T
1
2
3
4
5
6
7
8 8
9
1
0
1
1
1
2
1
3
1
3
5
2
4
6
1
3
5
2
4
6
1200A MCB
1200A MCB
SHEET 13
B-3
SHEET 13
B-3
OUTPUT
PHASE B
OUTPUT
PHASE A
SHEETS 1, 2, 3, 4 AND 5 CONTAIN 5
DIFFERENT OPTIONAL INPUT/OUTPUT
CABINET CONFIGURATIONS.
REFER TO THE ORDER OR EQUIPMENT
TO DETERMINE WHICH CONFIGURATION
IS VALID AND THEN REFER TO THE
APPROPIATE SHEET OF THIS SCHEMATIC.
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
A-9
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
T-6
SHEET 6
A-5
SHEET 6
A-5
SHEET 6
A-5
BIS
1200A MCS
SYSTEM
BYPASS
INPUT
OUTPUT
GROUND
MMU INPUT
GROUND
SYSTEM
OUTPUT
GROUND
PHASE C
PHASE B
PHASE A
GROUND
PHASE C
PHASE B
PHASE A
MMU INPUT
GROUND
PHASE C
PHASE B
PHASE A
MIS
MBP
OUTPUT
PHASE B
OUTPUT
PHASE C
OUTPUT
PHASE A
MMU INPUT
PHASE C
MMU INPUT
PHASE B
MMU INPUT
PHASE A
BYPASS C
INPUT
BYPASS B
INPUT
BYPASS A
INPUT
A B C D E F G H I J K L M N O P Q R S T
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
3
5
2
4
6
1
3
5
2
4
6
1
3
5
2
4
6
SHEET 4 of 13
I/O & 3Bkr MBP
MMU Module Schematic
SHEET 3 of 13
I/O & 2 Bkr MBP
MMU Module Schematic
SHEET 2 of 13
I/O & Single Feed NO MBP
MMU Module Schematic
SHEET 1 of 13
I/O & NO MBP
MMU Module Schematic
