Fieldbus Status Leds - Fronius DeviceNet Robacta CTC Bedienungsanleitung

Fieldbus Status The fieldbus status LEDs show the operating statuses of the fieldbus.
LEDs
Module
LED ADR (red)
-
-
LED RUN (green)
-
-
Network
LED BUS OFF (red)
-
-
LED CONNECT
(green)
-
-
56
Flashing
Lights up
Flashing
Lights up
Flashing
Lights up
Flashing
Lights up
Status
Receive queue overflow
Status OK
Configuration incorrect
Status OK
Status
I/O connection in time-out
BUS OFF: CAN error, participant with the same node ad-
dress
Bus coupler ready for communication, but not yet assi-
gned to the master
Bus coupler is assigned to the master, data are being ex-
changed