Troubleshooting – Fronius Selectiva Plus (three-phase) User Manual
Page 45
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EN
Troubleshooting
Troubleshooting
Cause:
Mains overvoltage or undervoltage
Remedy:
Check the mains voltage
Cause:
Phase failure
Remedy:
Check the mains lead
Cause:
Temperature sensor defective
Remedy:
Check temperature sensor and replace if necessary
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:
Battery overtemperature
Remedy:
Check parameter settings and check battery for defects
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
Cause:
Error at the end of the U1 phase
Remedy:
Check battery for defects