User Manual

8. Diagnosis and error treatment
8−4
Festo P.BE−S PC200−EN en 0901d
8.1 On−the−spot diagnosis
The LEDs on the power supply module, the axis interface and
the I/O modules (optional) supply information on the operat
ing status of the system. The tables below show how the vari
ous operating states are represented by the LEDs. The LEDs
indicate the following:
LED
Meaning
LED lights up
LED out
LED flashes
 permanently without break
or
 several times with a break (flashing sequence
corresponds to fault class which has occurred
with a 1−second break, see also section 8.2)
LED on the SPC200 Smart Positioning Controller
Power supply module type SPC200−PWR−AIF
Reaction
Sequence Operating status Eliminating faults
POWER LED
ON
OFF
Operating voltage applied None
ON
OFF
Operating voltage not applied · Check operating voltage
connection of the electronics
(pin 2).