SolaX Power SK-BMU1300, Руководство пользователя

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Troubleshooting
53
Faults Diagnosis and solution
AC HCT Fault
DCI Device Fault
TZ Protect Fault
Grid Lost Fault
Grid Volt Fault
Grid Freq Fault
PLL Lost Fault
Bus Volt Fault
AC5M Volt Fault
Inv OCP Fault
AC Current Sensor Fault
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Disconnect PV+ , PV- and battery, reconnect them.
•
Or seek help from us, if can not go back to normal state.
DCI Device Fault
•
Disconnect PV+ , PV- and battery, reconnect them.
•
Or seek help from us, if can not go back to normal state.
Over current Fault.
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Wait for a while to check if go back to normal status.
•
Disconnect PV+ , PV- and battery, reconnect them.
•
Or seek help from us, if can not go back to normal state.
Grid is Lost.
•
System will reconnect if the utility is back to normal.
•
Or seek help from us.
Grid Voltage Out of Range
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System will reconnect if the utility is back to normal.
•
Or seek help from us.
Grid Voltage out of range
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System will reconnect if the utility is back to normal.
•
Or seek help from us.
The Grid is Not Good.
•
System will reconnect if the utility is back to normal.
•
Or seek help from us.
Bus Voltage out of Normal Range.
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Disconnect PV+ , PV- and battery, reconnect them.
•
Check if the PV input is within the range of the inverter.
•
Or seek help from us, if can not go back to normal state.
The grid's voltage is out of range for the last 5 Minutes.
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The system will back to normal if the grid is back
•
Or seek for help from us.
Inverter over current protection fault
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Wait for a while to check if back to normal.
•
Or seek for help from us.
OverLoad Fault
Over Load in EPS Mode.
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Turn off high power device , press “ESC” to restart the inverter.
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Or seek help from us, if can not go back to normal state.
EPS OCP Fault
Over Current in EPS Mode.
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Make sure the load power is within the EPS power range.
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Check if any nonlinear load is connect on the EPS. Remove this load
to check if can recover.
•
Or seek help from us, if can not go back to normal state.
EPS Relay Fault
EPS Relay Fault
•
Disconnect PV+ , PV- , grid and battery, reconnect them.
•
Or seek help from us, if can not go back to normal state.
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