Chapter 7 - LED status indicators
Version EN-062020-1.00
35
7.1
Status LEDs (PWR, RUN, ERR and CFG)
LEDs
Meaning
PWR
RUN
ERR
CFG
Start-up phase
(approximately 10 seconds)
24V DC power supply is ok.
PWR
RUN
ERR
CFG
Operating system starts
(approximately 2 seconds)
PWR
RUN
ERR
CFG
Device is running in factory mode
(only firmware update is possible)
PWR
RUN
ERR
CFG
Device is running/operational
PWR
RUN
ERR
CFG
Software error
A software error occurred. Reboot the device.
PWR
RUN
ERR
CFG
Permanent hardware fault detection during startup
A fatal error has been detected.
PWR
RUN
ERR
CFG
Software error occurred, device has restarted automatically and error is reported
in log file
PWR
RUN
/
ERR
CFG
Firmware update is running (in factory mode if RUN LED blinking red)
PWR
RUN
ERR
CFG
No power on device
Check power supply.
