Field Bus Status Leds - Fronius InterBus 2 MB Bedienungsanleitung

Field bus status
Communication quality
LEDs
(continued)
in optical fibre out optical fibre
off
on
off
The „PCP transfer" LED flashes when data is being transferred via the PCP channel.
The PCP channel is not implemented with this Interbus interface.
Diagnosis
off
off
on
9
Meaning
Initialisation OK
Incoming interface power reserve
not reached
Remedy: Replace optical fibre cable
Outgoing interface power reserves not
reached
Remedy: Replace optical fibre cable