6.2 Error code
【59】
BMS Alarm
Low battery
【60 】
temperature BMS alarm
Battery Over
【61】
temperature BMS Alarm
【62】
BMS battery overcurrent alarm
【63】
Low-voltage battery BMS alarm
【64】
MS Alarm Battery Overvoltage
6.3 Problem-solving measures
Error code
Display
【06】
【01】【04】
【21】
【19】【20】
【 13】【14】
【17】
【09】
【03】
【40】【43】
6. Protection
Failure
No On-Screen Display
Overvoltage protection of the charging battery
Battery under voltage protection
Fan failure
Radiator Over temperature Protection
Bypass Overload Protection, Inverter Overload
Protection
Inverter short circuit protection
PV Surge
Battery not connected
Parallel Wiring Failure
After checking the failure type of the BMS lithium battery,
N
remove the failure.
N
BMS Lithium Battery Low Temperature Alarm.
N
BMS Lithium Battery Over temperature Alarm.
N
BMS Lithium Battery Overcurrent Alarm.
N
BMS Lithium Battery Low Voltage Alarm.
N
Lithium battery BMS overvoltage alarm.
Check if the battery circuit breaker or photovoltaic circuit
breaker is closed; if the switch is in the "ON" state; press
any button on the display to exit the display's sleep mode.
Check if the battery voltage exceeds the protective
value. If it exceeds the protective value, the battery must
be discharged below the overvoltage recovery point of
the battery.
Wait until the battery is charged, and recover more
voltage than the recovery voltage from the low voltage
Disconnect.
Check if the blower unit is not rotated or if itis
blocked by something else.
When the temperature of the equipment is cooled below
the over-temperature recovery temperature, normal
charge and discharge control will resume.
1. Reduce cargo equipment.
2. Restart the all-in-one computer, loading will resume.
1. Carefully check the charging connection to remove the
point of failure from the short circuit.
2. Restart the all-in-one computer, loading will resume.
Use a multimeter to check if the PV input voltage.
Check if the battery is not connected or if the
battery side circuit breaker is not closed.
Check if the parallel cable is not connected properly,
for example, loose or incorrectly connected.
86
Solution