Charging Error - Fronius Acctiva Twin 15 A Instructions De Service

Troubleshooting
Safety
Protective equip- Ready 12 V and 24 V indicator flashing, fault indicator flashing:
ment
Cause:
Remedy:
Ready 12 V and 24 V indicator on, fault indicator flashing:
Cause:
Remedy:
Cause:
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Fault indicator flashing (3x pattern)
Cause:
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Charging error

Fault indicator flashing, charge level indicator flashing:
Charger switches off during charging
Cause:
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WARNING! An electric shock can be fatal. Before opening the device:
- Unplug the device from the mains
- Disconnect battery connection
- Put up an easy-to-understand warning sign to stop anybody inadvertently
switching it back on again
- Using a suitable measuring instrument, check to make sure that electrically
charged parts (e.g. capacitors) have been discharged
CAUTION! Failure to connect a correctly-dimensioned earth lead may result in
serious injury or damage. The housing screws provide a suitable PE conductor
connection for earthing (grounding) the housing and must NOT be replaced by
any other screws that do not provide a reliable PE conductor connection.
Mains fault - mains voltage outside the tolerance range
Check mains conditions
Short in charging circuit
Check charger leads, contacts and battery poles
Charger leads connected to wrong poles
Connect battery poles correctly
Connection fault
Check charging circuit
Faulty fuse when two batteries are being charged together. Where possible,
one of the two batteries will continue to be charged.
Replace fuse in battery, for more information on the defective fuse function
see the "Charging the battery" section.
Battery temperature or ambient temperature too low or too high. Under-/over-
temperature protection active
Allow charger to cool down. Charging will recommence automatically once
the charger has cooled sufficiently. If not, have it checked by a workshop
Timeout in the corresponding charging phase, or battery capacity too high
Select correct synergic line type according to the leaflet and charge again
Battery faulty (cell short circuit, heavy sulphation)
Check battery and replace if necessary