Displays And Mode Selector - Siemens SIMATIC NET CP 443-5 Extended Manual

Displays and mode selector

LED display of the operating status of the CP
The different combinations of the five LEDs on the front panel indicate the status of the CP:
Table 2- 1 Legend - meaning of the symbols:
Symbol
Status
INTF LED EXTF LED
- -
- -
- -
- -
-
CP 443-5 Extended
Manual, 11/2018, C79000-G8976-C162-09
ON (steady light)
BUSF LED RUN LED
-
-
-
-
-
OFF Flashing
STOP LED CP operating mode
Starting up (STOP->RUN)
Running (RUN)
Stopping (RUN->STOP)
Stopped (STOP)
STOP with internal error or memory reset.
Waiting for firmware update (duration 10 sec-
onds after power on)
Waiting for firmware update (CP currently has
an incomplete firmware version)
2
-
Any
27