Product overview, functions
2.7 LEDs
2.7
LEDs
LEDs
①
②
③
④
⑤
Figure 2-2
Meaning of the LED displays of the CP
The CP has the following 3 LEDs to display the current operating status and the diagnostics
status:
• RUN
• ERROR
• MAINT
22
RUN LED
ERROR LED
MAINT LED
LINK/ACT LED
Reserve LED
LED display of the CP 1543-1 (without front cover)
(one-color LED: green)
(one-color LED: red)
(one-color LED: yellow)
Operating Instructions, 05/2017, C79000-G8976-C289-07
CP 1543-1