Siemens S5-155U System Manual page 252

S1
1
2
3
4
5
6
on off
S2
1
2
3
4
5
6
off on
S3
1
2
3
4
5
6
7
8
off on
F r o n t Vie w
S1 , S2 , S3
Figure 6-2 Locations of Jumper Sockets and Switches on the 923C Coordinator and Front View of
Switches S1 to S3 (when Delivered)
System Manual
C79000-B8576-C199-03
S1
S2
S3
EP 6 1
(JX)
Mode Switch
(RUN, STOP, TEST)
X4
8
EP 6 4
(JU)
9
1
8
EP 6 2
(JY)
9 1 6
8
EP 6 3
(JZ)
9
Starting the Multiprocessor Operation
8
1
EP 6 0
(JR)
9 1 6
8 1
9
1 6
X6
X5
1
1 6
1
1 6
X1
6
X2
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