Festo SFC-DC series, Manual

Page: 132 / 202

6. Diagnosis and error treatment
6−4
Festo P.BE−SFC−DC−IO−EN en 0801a
6.2 LED status displays
1
LEDs
Power (green)
I/F (green/red)
Error (red)
RS−232 Ref I/F
Power
Error
I/F
1
Fig.6/1: LEDs of the SFC−DC−...−H2
The visual display of the operating states is shown via 3 LEDs.
Operating voltage LED (POWER)
Interface LED, e.g. positioning status,
controller enable (I/F)
Fault LED (ERROR)
Operating voltage
Power Status
Operating voltage applied.
green
Operating voltage not applied.
Check the operating voltage connection if necessary.
out
Check the operating voltage connection if necessary.