Siemens S5-135U/155U User Manual
Page 205
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5-65
System Manual
C79000-G8576-C199-06
The controls and indicators are arranged on the front plate of the CPU
module:
SIEMENS
Receptacle for
User Memory Submodule
Mode Switch
LED (green)
LED (red)
Momentary-Contact Mode Switch
Fault Indicator LEDs (red)
PG Interface, 15-Pin
Release Lever
Locking Pin
RUN
STOP
RUN
STOP
RÜCKSETZEN
RESET
URLÖSCHEN
OVERALL
RESET
QVZ
ADF
ZYK
BASP
Order Number and Version
6ES5928-3UA12
Figure 5-8
Front Plate of the CPU 928
Controls and
Indicators
CPUs, Memory Cards, Memory Submodules, Interface Submodules
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