Busch-Jaeger Busch-Transcontrol HF 6866 AG Manuel D'utilisation page 46

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Fault Elimination
Causes of faults should be diagnosed and eliminated by authorised personnel
only.
Diagnosis
In spite of LED function,
relay does not switch:
Consumer continuously on:
Consumer does not react:
LED continuously on:
Possible Cause
- Reception is not interference-free
- Incorrect coding switch position
- Channel not programmed
- The corresponding channel has been switched
ON via the HF Manual Transmitter
- Check connection to consumer when relay
switches
- Receiver is in the close vicinity of a strong
source of electromagnetic interference or in
the zone of influence of the installation location
of another HF Transmitter
GB