Interroll ZoneControl Operating Manual page 47

Symptom
Conveyor process interrupted
Systemfehler
The error signal is active in the event of the following faults:
• RollerDrive fault
• RollerDrive not connected
• Fuse faulty
• Upper and lower levels of permitted operating voltage transgressed
• Operating voltage has reverse polarity
• Chopper resistor overheating
• System error
• Time-Out: zone sensor does not become free within 5 seconds
Version 2.0 (04/2019) Online
Translation of the original operating manual
Possible Cause
Overheating of chopper resistor to
> 90 °C
PTP cable disconnection
PTP cable disconnection
Troubleshooting
Help
Allow to cool down.
¾
The ERROR signal is automatically
reset after elimination of the fault
and the ZoneControl immediately
performs a local reinitialisation of
the affected zone.
Check all of the PTP cable
¾
connections.
Switch operating voltage
¾
off and on to reinitialise the
conveyor system.
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