Diagnostics Via Leds - Festo CPX Series Manual

4 Diagnostics and error handling
4.4

Diagnostics via LEDs

LEDs for the diagnostics of the CPX terminal are available on the bus node as well as on the individual
modules.
The meaning of the LEDs on the electric modules can be found in the description for the
relevant module.
LEDs at the bus node CPX-FB23-24
The LEDs on the cover indicate the operating status of the CPX bus node.
1
CPX-specific LEDs:
– PS (green)
– PL (green)
– SF (red) *)
– M (yellow)
*) The SF LED also shows CC-Link-specific faults
Fig. 4.1 LEDs on the CPX bus node CPX-FB23-24
Festo – P.BE-CPX-FB23-24-EN – 1305a – English
Run PS
PM
SD SF
RD M
2
Run PS
PM
SD SF
RD M
Run PS
PM
SD SF
RD M
CC-Link-specific LEDs:
– RUN (green)
– ERROR (red)
– SD (yellow)
– RD (yellow)
1
2
53