Troubleshooting; Safety; Protection Devices - Fronius XCharge professional Instructions De Service

Troubleshooting

Safety

Protection devic-
es
74
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.
Charging leads connected to wrong poles,
reverse polarity protection has tripped
Remedy:
- Connect battery poles correctly
Short circuit in the charging terminals or
charging lead, short circuit detection on
Remedy:
- Check charging leads, contacts and
battery poles
Mains fault - mains voltage outside the tole-
rance range
Remedy:
- Check mains conditions
Battery overvoltage
Remedy:
- Set the correct operating mode and
voltage