Diagnosis Via Leds - Festo CPX-FB11 Manual

3. Diagnosis and error treatment
3.2

Diagnosis via LEDs

1
CPX−specific LEDs
PS: power system
PL: power load
SF: system fault
M: modify
2
DeviceNet−specific
LEDs
MS: module status
NS: network status
IO: I/O status
Fig. 3/1: LEDs on the CPX field bus node CPX−FB11
3−4
LEDs for diagnosing the CPX terminal are available on the
field bus node as well as on the individual modules.
You will find the meaning of the LEDs for the I/O modules,
pneumatic interfaces or pneumatics in the corresponding
manuals.
LEDs on field bus node CPX−FB11
The LEDs on the cover indicate the operating status of the
CPX field bus node.
MS PS
NS PL
IO SF
M
MS PS
NS PL
IO SF
M
Festo P.BE−CPX−FB11−EN en 0503b
1
2