EN-07
Trouble shooting and technical specification
Error Problem Solution
E001
Over-voltage protection
(battery pack)
Stop charging and start discharging.
E002
Under-voltage protection
(battery pack)
Pleasechargetheproductintime.Restartthe
machine once it is fully charged.
E003 Battery failure Restartthemachineandchargeit.
E004
Over-temperature protection
when dis- charging the
battery.
Wait for a while for it to cool down and then
restart the machine.
E005
Under-temperature
protection when dis-
charging the battery.
Wait for a while for it to heat up and then
restart the machine.
E006
Over-temperature protection
when charging the battery.
Wait for a while for it to cool down and then
restart the machine.
E007
Under-temperature
protection when charging
the battery.
Wait for a while for it to heat up and then
restart the machine.
E008
Under-voltage protection for
the 1st cell.
Please charge the product in time and re- start
it when fully charged.
E009
Under-voltage protection for
the 2nd cell.
Please charge the product in time and re- start
it when fully charged.
E010
Under-voltage protection for
the 3rd cell.
Please charge the product in time and re- start
it when fully charged.
E011
Under-voltage protection for
the 4th cell.
Please charge the product in time and re- start
it when fully charged.
E012
Busbar fault of inverter due
to under-volt- age.
Turn off and on the machine.
E013
Over-load protection of
inverter.
Check if the output port of inverter is over-
loaded. Turn off and on the AC output to
recover.
E014
Output port of inverter is
short-circuited.
Check if the output port of inverter is short-
circuited. Turn off and on the AC out- put to
recover.
E015
The heat sink of inverter is
overheated.
Wait for it to cool down and then restart the
machine.
E016
The temperature of the heat
sink is not detected.
Insert the NTC and restart the machine.
E017
Over-voltage protection (PV
input).
Disconnect the solar charging cable and then
restart the machine.
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