Festo Кабели и принадлежности - Manual (Page 124)

6. Diagnosis and error treatment
6−4
Festo P.BE−SPC200−COM−PDP−EN en 0901c
6.2 On−the−spot diagnosis
The two LEDs on the field bus module enable a speedy on−
the−spot diagnosis to be made of the communication status.
ć POWER LED (green)
ć ERROR LED (red)
POWER LED
(green) ERROR LED (red) Operating status
is off is off Operating voltage not applied
lights up is off Operating status normal, connection to field bus
master exists
lights up flashes fast Parametrizing fault PROFIBUS address or
operating mode not permitted
lights up flashes slowly Operating status normal, no connection to field
bus master
lights up flashes briefly Hardware fault; servicing required
lights up lights up Function card has not started; SPC200 defective
or function card defective; servicing required
Meaning of the LED signals
Signal Meaning Signal Meaning
ON
OFF
is off ON
OFF
flashes fast
ON
OFF
lights up ON
OFF
flashes slowly
ON
OFF
flashes briefly