LEAB LPS 1212, User Manual, Page: 24 / 28

Installation instructions Troubleshooting
Page 23 of 25
Error
Code
Error Description Solution
E020,
E021 Error in inverter Perform a restart. If the error has not been
corrected, contact your dealer to arrange a
service.
E022 Error in charger Perform a restart. If the error has not been
corrected, contact your dealer to arrange a
service.
E030,
E040 No calibration Contact your dealer to arrange a service.
E049 Communication error at
input and output (DC)
Contact your dealer to arrange a service.
E050 Cell voltage
measurement error
Contact your dealer to arrange a service.
E051 Battery empty Recharge the LPS.
E052,
E053 Cell voltage is too low Recharge the LPS.
E054,
E055 Cell voltage is too high Stop charging the LPS so that the cells
equalise. Contact your dealer if the warning
is still displayed after 24 hours.
E056,
E057 Cell temperature is too
low Ensure a warmer ambient temperature.
E058,
E059 Cell temperature is too
high Ensure a cooler ambient temperature.
E060 Battery voltage too low Recharge the LPS.
E090 Input voltage (DC) is too
low
Increase the DC input voltage (12 V).
E091 Input voltage (DC) is too
high
Reduce the DC input voltage (12 V).
E092 Input charging
current (DC) is too high
Contact your dealer to arrange a service.
E094 Error in output relay
make contact (DC)
Contact your dealer to arrange a service.
E095 Error in output relay
break contact (DC)
Contact your dealer to arrange a service.
E096 Charging current at
output (DC) is too high
Disconnect or regulate the power source at
the DC output (12 V).
E097 Discharge current at
output (DC) is too high
Disconnect or regulate the power source at
the DC output (12 V).
E101 Current measurement
error (AC)
Contact your dealer to arrange a service.