Siemens S5-135U/155U - Page 267

6-5
System Manual
C79000-G8576-C199-06
X1
X2
EP 60
16
9
8
1
(JR)
EP 61
16
9
81
(JX)
S1
Mode Switch
(RUN,STOP,TEST)
S2
S3
X4
EP 64
169
81
(JU)
X6
X5
EP 62
169
81
(JY)
EP 63
169
8
1
(JZ)
Front View
S1, S2, S3
on off
off on
off on
Figure 6-2 Location of Jumper Sockets and Switches on the 923A Coordinator and Front View of Switches S1 to
S3 (when Delivered)
Multiprocessor Operation/Coordinators