Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00112

Communication cable overviewConnection plane0P0957
X131
X130
External
EPO
placed on
wall
X133A 21
X185
UPS
EMO (Display)
X134A
X128 1
12
2
X129 1
2
Backfeed protection
EPO out
EPO out
Connection plane0P0957External Bypass Static Switch
X128
X126A
X127A
X129
X131
X130
1
2
1
2
EMO (Display)
X134A
MBP CAN I/O board1Maintenance Bypass PanelMaintenance Bypass Panel0P4533
C2
4
3
C1
21
X178
612345
X173
MBPBreakers
X176
871091211
X134A
X134B
Terminator
0N-0765
56
Q2
3412
Q1
X177
1
2
X177 1
2
X177
1
2
X134A
X128
1
2
X129
7
10
11
X173MBPBreakers
X172
Lamps
H6
10
9
H5
8
7
H4
6
5
H3
4
33412
Q5
X176
11 12
2
1
C2
43
C1
2
1
X178
X175
1
2
Norm.op
Relay output
X174
1
2
Earth fault sensor
56
Q6
Q
6
X177 1
2
Q
5
9
12
Q
4
8
Q
3
6 5 43 2 1
Q
1
2
1
X175
1
2
Norm.op
Relay output
X174
1
2
Earth fault sensor
X172
Lamps
X128 1
2
X129 1
2
MBP CAN I/O board 2
0P4533
43
21 121187 109
6
5
X134B
Terminator
0N-0765
Q
2
+
-
External Lamp
suppl
y
V r V
o
Max. 250V 5A
+-
+-+ -+-
24VShunt trip forback feedprotection
+
-
-
+
+
-
+
-
+
-
+
-
-
+
+-+-+-
24V
Shunt trip
X126BX127BX126BX127BX126AX127A
14
23
X170
14
23
X170
X186Q712 34Q8X182X133A12X185
Battery CAN I/O board
ID 0
0P4512
X1801423X133BFuse112Fuse234Fuse356Fuse478123X183H7H84+-+-31Temp senso r
+
+
42
-
X181Temp senso r
NTC
NTC
-
31
Q8
Q7
UVR
+
+
42UVR
-
-
X184
DC
DC
DC DC
A
C

Note 1

Note 1

Note 3

Note 2

Note 3

Note 1: Contact APC Application Team for correct

sizing.

Note 2: H7, H8 = 2V LED

Note 3: Q2, Q4 and Q6 are optional. If Q2 is not

present pins 3 and 4 must be shorted on both boards.

If Q4 is not present pins 7 and 8 must be shorted on

both boards. If Q6 is not present pins 11 and 12 must

be shorted on both boards.