SolaX Power X3-Hybrid G4 Series - Page 128

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Troubleshooting and Maintenance
Error Code Fault Diagnosis and Solutions
BE 22 CR NORespond
Battery charging request no respond
• Upgrade the battery BMS software.
• Contact the battery supplier for help.
BE 23 BMS SW Protect
Battery slave software protection failure
• Upgrade the battery BMS software.
• Contact the battery supplier for help.
BE 24 BMS 536 Fault
Battery discharge over current fault
• Contact the battery supplier for help.
BE 25 BMS SelfCheck
Over temperature in battery system
• Contact the battery supplier for help.
BE 26 BMS Tempdiff
Battery temperature sensor malfunction
• Contact the battery supplier for help.
BE 27 BMS_BreakFault
Battery unbalanced fault
• Contact the battery supplier for help.
BE 28 BMS_FlashFault
Battery hardware protection failure
• Contact the battery supplier for help.
BE 29 BMS_Precharge
Battery precharge fault
• Contact the battery supplier for help.
BE 30 AirSwitchBreaker
Battery air switch fault
• Check if the battery breaker is off.
• Contact the battery supplier for help.
/ Screen not on
• Check if the inverter correctly and normally
connected to PV, battery or grid.
• Contact SolaX for help if the inverter is connected
correctly.
Abnormal sound on
fan
• Check if there is foreign objects stuck in the fan.
• Contact SolaX for help.
/
Screen on but no
content display
• Contact SolaX for help.
/
LCD screen stuck in
Wait state
Check if the input voltage of battery or PV is greater
than 180 V.
• If it meets the requirement, contact SolaX for help.
• If the input voltage of battery or PV is less than
180 V, check the corresponding connection.
/
No readings after
CT connection
• Check if CT is correctly clipped on the L wire
• Check if the arrow on the CT points at Grid.
• Contact SolaX for help if it can not return to
normal.