User Manual
a-TroniX Inverter AX-series, 3 ph
Fault Code
SW Bat Cur
Fault
Iso Fault
Res Cur Fault
PV Volt Fault
SW PV Cur
Fault
Temp Fault
Ground Fault
Over Load
Fault
EPS Over
Load
Bat Power
Low
HW Bus Vol
Fault
Page 118
Battery current high detected by software.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
The isolation is failed.
• Please check if the insulation of electric wires is damaged.
• Wait for a while to check if back to normal.
• Or seek for help from us.
The residual current is high.
• Please check if the insulation of electric wires is damaged.
• Wait for a while to check if back to normal.
• Or seek for help from us.
PV voltage out of range.
• Please check the output voltage of PV panels.
• Or seek for help from us.
PV input current high detected by software.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
The inverter temperature is high.
• Please check if the environment temperature.
• Wait for a while to check if back to normal.
• Or seek for help from us.
The ground connection is failed.
• Check the voltage of neutral and PE.
• Check AC wiring.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
Over load in on grid mode.
• Please check if the load power exceeds the limit.
• Or seek for help from us.
Over load in off grid mode.
• Please check if the eps load power exceeds the limit.
• Or seek for help from us.
The battery power is low.
• Wait the battery to be recharged.
• Or seek for help from us.
Bus voltage out of range detected by hardware.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
Solution
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