Fronius Selectiva Plus (one-phase) - Manual (Page 44)

14
Troubleshooting
Troubleshooting
Cause: Phase failure
Remedy: Check the mains lead
Cause: Electrolyte circulation pump defective
Remedy: Check electrolyte circulation pump and replace if necessary
Cause: Battery undervoltage
Remedy: Check parameter settings and battery voltage
Cause: Battery overvoltage
Remedy: Check parameter settings and battery voltage
Cause: Charging time exceed in I1 phase
Remedy: Check parameter settings and check battery for defects
Cause: Charging time exceed in U1 phase
Remedy: Check parameter settings and check battery for defects
Cause: Overvoltage on the battery (only when recharging)
Remedy: Check parameter settings and battery voltage
ERROR 401 -420
Cause: Charger faulty
Remedy: Contact After-Sales Service