32
32
LEDs: RUN/STOP ERROR - LED indication
2 LEDs are available to indicate the system status (RUN/STOP in two colours: red/green/(yel-
low); ERROR in red only). The LEDs indicate the following system statuses:
System status
LED RUN/STOP
LED ERROR
PPP configuration mode active
Yellow
Off
USB package update active
Flashing yellow
Off
System error
Off
Red
PLC status
RUN
Green
Off
STOP
Red
Off
Error stop
Red
Red
Reset detected
Flashing red
Off
Applicative states
Identification of ProfiNET device
Flashing yellow
Flashing
Basic procedure for error stop:
Determine the cause of the fault (by reading the web browser)
Correct the cause of the fault
Carry out a reset on the device, alternatively: Mode-selection switch / CODESYS/ web
browser
Put the controller back into operation
Ethernet status LED
See section: 10/100 Base-T network connection (Ethernet).