Loading ...
Loading ...
Loading ...
9 Trouble Shooting
Please refer to the table below to deal with common faults：
Table 9-1 FAQ
Phenomenon Possible cause Solution
The indicator
does not flash
The power cable of the battery
pack is not properly connected.
The power switch is off.
The BMS is in a sleep state.
BMS is damaged.
Reconnect the power cable of the battery
pack.
Turn on the power switch.
Charge the battery pack.
Replace BMS.
Unable to
discharge
The terminal of the battery pack
is damaged.
BMS communication failure.
The power switch is off.
Replace the battery pack wiring terminals.
Reconnect the communication line between
the BMS and the battery pack. If the
communication cable is damaged, replace the
communication cable.
Turn on the power switch.
Unable to
charge
The charger is malfunctioning.
The terminal of the battery pack
is damaged.
BMS communication failure.
The power switch is off.
Replace the charger.
Replace the battery pack wiring terminals.
Reconnect the communication line between
the BMS and the battery pack. If the
communication cable is damaged, replace the
communication cable.
Turn on the power switch.
Communication
fail
The power switch is off.
The BMS is in a sleep status.
The communication cable is
damage.
Turn on the power switch.
Charge the battery pack.
Replace the network cable.
Inaccurate
voltage display
The voltage sampling line is
damaged.
BMS is damaged.
Replace the voltage sampling line.
Replace BMS.
Low capacity
The battery pack has not been
maintained for a long time.
The single battery is damaged.
Inaccurate voltage sampling.
Use an equalizer to maintain the battery pack.
Replace the damaged single battery.
Replace the electrical sampling line or replace
the BMS.
Low cell
voltage
The battery pack has not been
maintained for a long time.
The single battery is damaged.
Inaccurate voltage sampling.
Use an equalizer to maintain the battery pack.
Replace the damaged single battery.
Replace the electrical sampling line or replace
the BMS.
Loading ...
Loading ...