Cpx−Specific Leds - Festo CPX-CEC Electronic Manual

1. System summary
1.5.1 CPX−specific LEDs
PS (Power System) supply to the electronics
LED (green) Sequence
ON
OFF
LED lights up
ON
OFF
LED flashes LED flashes
ON
OFF
ON
OFF
LED is off
Tab. 1/4: Displays of PS LED
1−14
The displays of the CPX−specific LEDs are described in the
following. Information on the controller LEDs can be found in
section 4.2.
Meaning
No error. Operating volt
age/sensor supply applied
Operating voltage/sensor
supply outside the toler
ance range
Internal fuse for the
operating voltage/sensor
supply has responded
The operating voltage/
sensor supply is not
applied
Error treatment
Eliminate undervoltage
1. Eliminate short circuit/overload on
module side
2. Depends on the parameterisation
of the module (module parameter):
The sensor supply voltage will
·
be switched on again automati
cally when the short circuit has
been eliminated (default)
Power OFF/ON is necessary
·
Check the operating voltage
connection of the electronics
Festo P.BE−CPX−CEC−EN en 1004a