Controls and indicators
The controls and indicators are arranged on the front plate of the CPU
module:
SIEM
ENS
R e c e p t a c l e f o r
U s e r M e m o r y S u b m o d u l e
M o d e S w i t c h
L E D ( g r e e n )
L E D ( r e d )
M o m e n t a r y - C o n t a c t M o d e S w i t c h
F a u l t I n d i c a t o r L E D s ( r e d )
P G - I n t e r f a c e , 1 5 - P i n
I n t e r f a c e S I 1
R e l e a s e L e v e r
L o c k i n g P i n
I n t e r f a c e F a u l t I n d i c a t o r L E D s ( r e d )
I n t e r f a c e 1
I n t e r f a c e 2
RUN
STOP
RUN
STOP
RÜCKSETZEN
RESET
URLÖSCHEN
OVERALL
RESET
SI1
SI2
QVZ
ADF
ZYK
BASP
O r d e r N u m b e r a n d Ve r s i o n
R e c e p t a c l e f o r I n t e r f a c e S u b m o d u l e
I n t e r f a c e S I 2
S I 2
S I 1
6ES5
928-
3UB12
CPU 928B
Figure 5-3
Front Plate of the CPU 928B
CPU 928B
System Manual
5 - 26
C79000-B8576-C199-03
