Troubleshooting; Safety; Protective Equipment - Fronius Acctiva Smart 25 A Instructions De Service

Troubleshooting

Safety

Risk of electric shock.
This can result in serious injuries or death.
► Before opening the device:
► Unplug the device from the mains.
► Disconnect battery.
► Put up an easy-to-understand warning sign to stop anybody inadvertently switching it
► Using a suitable measuring instrument, ensure that electrically charged components
Danger from an inadequate ground conductor connection.
This can result in severe personal injury or damage to property.
► The housing screws provide a suitable PE conductor connection for earthing the hous-
Protective equip-
ment
80
WARNING!
back on again.
(e.g. capacitors) have been discharged.
WARNING!
ing and must NOT be replaced by any other screws that do not provide a reliable PE
conductor connection.
Charger leads connected to wrong poles,
reverse polarity protection has tripped
Remedy:
- Connect battery poles correctly
Short circuit in the charging terminals or
charger lead, short-circuit detection active
Remedy:
- Check charger leads, contacts and
battery poles
Mains fault - mains voltage outside the tole-
rance range
Remedy:
- Check mains conditions