Diagnosis Via Leds - Festo CPX-CM-HPP Electronic Manual

4. Diagnosis and error treatment
4.4

Diagnosis via LEDs

PL (Power Load) load supply
LED (yellow) Sequence
ON
OFF
LED is off
ON
OFF
LED illuminated
Tab. 4/4: PL LED
Festo P.BE−CPX−CM−HPP−E N en 0910NH
The following LEDs are available on the CPX−CM−HPP for
diagnosing the CPX terminal.
Status
Power supply failed
Power supply OK
Error handling
Make sure the voltage is applied
·
4−13