BTS E5~20-DS5 user manualV1.1
Copyright © Shenzhen SOFARSOLAR Co., Ltd
The lithium battery is faulty.
Shut down the inverter and
lithium battery. Wait for 5
minutes and start the
inverter and lithium battery.
Check whether the fault is
rectified. If not, contact
technical support.
BMS high temperature
alarm
BMS low temperature alarm
BMS version inconsistency
Contact SOFARSOLAR
technical support.
BMSCAN version
inconsistency
BMS CAN version is too low
The charging soft start failed
Restart the battery. If the
problem is not resolved,
please contact
SOFARSOLAR
technical
support .
The discharging soft start
failed
PCU version inconsistency
Radiator 1 high temperature
alarm
Power off and wait for 2
hours. If the problem is not
solved, please contact
SOFARSOLAR
technical
support.
The ambient temperature
overheats.
Charging prohibition alarm
Restart the battery. If the
problem is not resolved,
please contact
SOFARSOLAR
technical
support.
Discharging prohibition
alarm
3) If the battery status indicator does not indicate any error,