FES KOP2300 High Power Charger, v1.0
August 2019
Page 10 of 11
Caution:
If there is a risk of a lightning strike by an approaching
thunderstorm, stop charging immediately and disconnect the charger
from the outlet.
7. Error codes
List of red error codes:
Number of red blinks
Error description
1
Charger temperature sensor or cooling fan failed.
2
Charging time limit has been exceeded.
3
Battery temperature sensor failed or not connected or shorted.
4
Internal charger temperature to high.
5
Battery voltage too high at the start of the charging.
6
Battery temperature too low during charging < -
1°C.
7
Battery temperature too high during charging.
8
Charger disconnected from the battery during charging.
9
Incorrect parameter checksum.
10
Bad value from the power module.
11
Incorrect parameter values.
12
Internal problem with the power module.
13
The charging current measurement is outside of the tolerances.
14
Internal problem with measurement or voltage regulation.
8. Troubleshooting
Issue
Remedy
LED’s on the charger do not
turn on after connection to the
mains socket.
Check the mains connection. Check if the mains
voltage is present.
Charging does not start.
Check the battery connection, battery voltage,
fuses and connection to the BMS.
Battery voltage is very low.
The battery voltage is lower than the minimum
set voltage level at which the charger is allowed
to start. Contact local dealer of LZ design
directly.
