Fronius Acctiva Professional 42 - Manual (Page 29)

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EN
Troubleshooting
Error description
Cause: Charging terminals connected to wrong poles
Remedy: Swap charging terminals round
Cause: Overheating - charger too hot
Remedy: Allow charger to cool down
Cause: Fan faulty
Remedy: Contact specialist dealer
Cause: Charger has a general fault
Remedy: Contact specialist dealer
Cause: Battery faulty
Remedy: Check battery
Cause: Charger incorrectly set
Remedy: Check settings: Ah, voltage
Cause: Consumer load connected to battery
Remedy: Switch off consumer or select standard charging mode