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HELIOS COMBO SPH3600/5000-BL
6 Maintenance and Troubleshooting
37
Items
Protection
Recoverable or
not
Measures
abnormal
personnel if it occurs
frequently.
Inverter
over-
current
Included
Yes
Inform
maintenance
personnel if it occurs
frequently.
Inverter frequency
abnormal
Included
Yes
Inform
maintenance
personnel if it occurs
frequently.
Inverter
current
DC
component
abnormal
Included
Yes
Inform
maintenance
personnel.
Inverter
over-
current
Included
Yes
Inform
maintenance
personnel.
Leakage
current
protection
Included
Yes
Inform
maintenance
personnel.
Off-grid output
protection
Overload alarm
None
Yes
Disconnect some loads.
Overload
protection
Included
Yes
Disconnect some loads.
Inform
maintenance
personnel if it occurs
frequently.
Short-circuit
protection
Included
Yes
Check whether there has
short-circuit
phenomenon. If normal,
inform
maintenance
personnel.
Inverter
voltage
DC
component
abnormal
Included
Yes
Inform
maintenance
personnel.
Temperature
Radiator over-
Included
Yes
Inform
maintenance