Cpx−Specific Leds; Pl (Power Load) Power Load Supply (Outputs/Valves) - Festo CPX System Manual

5. Diagnostics and error handling
5.1.2 CPX−specific LEDs
PS (power system) power sensor/logic supply
LED (green) Sequence
ON
OFF
LED lights up
ON
OFF
LED flashes LED flashes
ON
OFF
ON
OFF
LED is off

PL (Power Load) power load supply (outputs/valves)

LED (green) Sequence
ON
OFF
LED lights up
ON
OFF
LED flashes
5−6
Status
No error. Operating vol
tage/sensor supply applied
Operating voltage/sensor
supply outside the tole
rance range
Internal fuse for the opera
ting voltage/sensor supply
has responded.
The operating voltage/sen
sor supply is not applied
Status
No error. Load voltage ap
plied
Load voltage at the system
supply or additional supply
outside the tolerance
range
Meaning / error handling
Eliminate undervoltage
1. Eliminate short circuit/overload on
module side.
2. Depends on the parametrisation of
the module (module parameter):
The sensor supply voltage will be
·
switched on again automatically
after the short circuit has been
eliminated (default)
Power Off/On is necessary
·
Check the operating voltage connec
tion of the electronics
Meaning / error handling
No
Eliminate undervoltage
Festo P.BE−CPX−SYS−EN en 0902e