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B
attery
-Box LV User Manual
Page 21
connected correctly and tightly
;
2.Change BMU in cabinet;
2 Alarm displayed on the APP of GOODWE and the solution
APP of GOODWE
Possible causes
Solution
BMS status: Battery
communication fail
Inverter and BMU
communication failure
1.check whether the CAN communication
cable has been connected correctly and
tightly
;
2.Change BMU in cabinet;
3 Alarm displayed on the screen of Solax and the solution
Screen of Solax
Possible causes
Solution
BMS LOST
Inverter and BMU
communication failure
1.check if the CAN communication cable
has been connected correctly and tightly
;
2.Change BMU in cabinet;