ABB Foundation LD 810HSE Ex - LED Indicators in Stand-Alone Mode (RUN and ERR)

24 Quick Installation Guide LD 810HSE Ex | 2PAA118721
LED Indicators in Stand-Alone Mode (RUN and ERR)
The following table shows possible LED indications in stand-alone mode:
LEDs Meaning
PWR
ERR
RUN
RDL
Start-up phase (approx.7 seconds)
During this phase, the redundancy role is determined.
PWR
ERR
RUN
RDL
Non-redundant device, ready.
The device is operational; it is not part of a redundant set.
PWR
ERR
RUN
RDL
Permanent hardware fault detection during startup.
A fatal error has been detected.