Festo CPX-FB23, Electronic Manual

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3. Diagnosis and error treatment
3−6
Festo P.BE−CPX−FB23−EN en 0308NH
3.3 Diagnosis via LEDs
LEDs are available on the field bus node as well as on the
individual modules for diagnosing the CPX terminal.
The meaning of the LEDs on the electric modules can be
found in the manual for the relevant module.
LEDs on field bus node CPX−FB23
The LEDs on the cover indicate the operating status of the
CPX field bus node.
1
CPX−specific
LEDs:
PS (green)
PL (green)
SF (red)
*)
M (yellow)
2
CC−Link−specific
LEDs:
RUN (green)
ERROR (red)
SD (yellow)
RD (yellow)
*)
The SF LED also
shows CC−Link−
specific faults
PS
PL
SF
RUN
SD
RD M
1
2
RUN PS
PL
SF
M
SD
RD
PS
PL
SF
RUN
SD
RD M
Fig.3/1: LEDs on the CPX field bus node CPX−FB23