High Voltage Series | Installer Manual41
FAULT DESCRIPTION
Dierent types of faults are below:
Fault Types Trigger Conditions
Charge over-current alarm Exceeding the parameter set value and set time
(More than 105A, 2s; more than 125A, 5s; more than
140A, 2s; lower than 5°C, set value*0.5)
Charge over-current protection
Discharge over-current alarm
Discharge over-current protection
Charge overtemperature alarm Exceeding the parameter set value and set time
(>45°C, 25)
Charge overtemperature protection Exceeding the parameter set value and set time
(>50°C, 2s)
Discharge overtemperature alarm Exceeding the parameter set value and set time
(>50°C, 2s)
Discharge overtemperature protection Exceeding the parameter set value and set time
(>55°C, 2s)
Charge under temperature alarm Exceeding the parameter set value and set time
(<5°C, 2s)
Charge under temperature protection Exceeding the parameter set value and set time
(<0°C, 2s)
Discharge under temperature alarm Exceeding the parameter set value and set time (<-
10°C, 2s)
Discharge under temperature protection Exceeding the parameter set value and set time (<-
20°C, 2s)
Excessive dierential voltage alarm Exceeding the parameter set value and set time
(>500mv, 2s)
Excessive dierential voltage protection Exceeding the parameter set value and set time
(>800mv, 2s)
Excessive dierential temperature alarm Exceeding the parameter set value and set time
(>10°C, 2s)
Excessive dierential temperature protection Exceeding the parameter set value and set time
(>15°C, 2s)
Cell overvoltage alarm To maintain consistency, cut o the charging imme-
diately when the full charge calibration rated voltage
of 3.6V is reached. When the voltage drops to 3.35V,
restart it with the turned o red light indicator All
protective red light indicators are always on!
Cell overvoltage protection
Cell undervoltage alarm
Cell undervoltage protection
Pre-charge resistor overtemperature alarm Exceeding the parameter set value and set time
(>55°C, 2s)
Pre-charge resistor overtemperature protection Exceeding the parameter set value and set time
(>65°C, 2s)
Insulation level 1 Exceeding the parameter set value and set time
Insulation level 2 Exceeding the parameter set value and set time
Heating lm overtemperature alarm Exceeding the parameter set value and set time
(>75°C, 2s)
Heating lm overtemperature protection Exceeding the parameter set value and set time
(>80°C, 25)