Controls And Indicators - Siemens S5-155U System Manual

CPU 928

Controls and indicators

5 - 36
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 5-4 Front Plate of the CPU 928
R ec epta c l e for
U s er M emory Su bmodul e
Mode S w i tc h
L E D ( g r e e n )
L E D ( r e d )
Mom entary - C ont ac t M ode Sw i tc h
Faul t Indi c ator LED s (red)
O r der N um ber and Vers i on
P G I n t e r f a c e , 1 5 - Way
R eleas e Lev er
Loc k i ng Pi n
C79000-B8576-C199-03
System Manual