Controls And Indicators - Siemens S5-155U System Manual

CPU 922

Controls and indicators

5 - 46
The controls and indicators are arranged on the front plate of the CPU
module:
RUN
STOP
RUN
STOP
RÜCKSETZEN
RESET
URLÖSCHEN
OVERALL
RESET
QVZ
ADF
ZYK
BASP
Figure 5-5 Front Plate of the CPU 922
G r ip
R e c e p t a c l e f o r
User Memory Submodule
Mode Sw itc h
L E D ( g r e e n )
L E D ( r e d )
Momentary - C ontac t Mode Sw itc h
Fault Indic ator LED s (red)
O r der N umber and Vers ion
P G I n t e r f a c e , 1 5 - Way
G r ip
C79000-B8576-C199-03
System Manual