STOBER
13 | Diagnostics
02/2019 | ID 442728.05
171
LEDs:
Green/Red/
Yellow
Behavior
Description
Relay (X100)
READY
WARNING1
WARNING2
Off
Fault: Overvoltage
Open
Closed
Closed
2x flash
Off
Off
Fault: Short-circuit
in the brake
chopper path
Open
Closed
Closed
3x flash
Off
Off
Fault: Grid power
Open
Closed
Closed
4x flash
Off
Off
Fault: Switch-on in
the short-circuited
DC link
Open
Closed
Closed
5x flash
Off
Off
Device is switched
off
Open
Open
Open
Off
Off
Tab. 169: Meaning of the 3 LEDs (RUN, ERROR and WARNING) on the front of the PS6 device
UL-compliant operation: For project configuration of warning 1, observe the notes on the
braking resistor in the chapter