FoxESS KH10 - Troubleshooting and Routine Maintenance

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Eps Relay Fault
The eps relay is failed.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
BatCon Dir Fault
The battery connection is reversed.
• Check if the positive pole and negative pole of battery are correctly connected.
• Or seek help from us.
Main Relay Open
The grid relay keeps open.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
S1 Close Fault
The grid relay S1 keep close.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
S2 Close Fault
The grid relay S2 keep close.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
M1 Close Fault
The grid relay M1 keep close.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
M2 Close Fault
The grid relay M2 keep close.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
GridV Cons Fault
The grid voltage sample value between master and slave is not consistent.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
GridF Cons Fault
The grid frequency sample value between master and slave is not consistent.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
Dci Cons Fault
The dci sample value between master and slave is not consistent.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
Rc Cons Fault
The residual current sample value between master and slave is not consistent.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
RDSP SPI Fault
The communication between master and slave is fail.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.
RDSP Smpl Fault
The slave sample detection circuit is failed.
• Disconnect PV, grid and battery, then reconnect.
• Or seek help from us, if not go back to normal state.