SIMATIC CP 4163-1
Operating Instructions, 12/2022, C79000-G8976-C588-01
17
LEDs, connections, QR code
2
2.1
LEDs
①
Status displays of the CP (always visible)
②
LEDs (under the front panel of the CP)
Meaning of the LED displays
CP 4163-1 has the following three LEDs to display the current operating status and the
diagnostics status:
•
Green: RUN
•
Red: ERROR
•
Yellow: MAINTENANCE