N1C LR Series, Руководство пользователя

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18
6. Trouble Shooting
Use the table below to solve minor installation and operation problems.
Symptom Possible cause Remedy
Battery cannot
discharge.
Same ID code set in
multiple battery packs. Re-set each battery with
different ID codes.
Protection against under-
voltage. Charge battery.
Protection against over-
temperature or under-
temperature (cell
temperature is lower than
-20°C or higher than
80°C).
Regulate cell temperature
in the range of -20°C to
60°C for discharge.
Protection against over
current
Remove some non-critical
load and charge battery.
Battery output is short
circuit
Relieve short circuit and
charge battery
System failure detected
Shut down system and
call maintenance service
In parallel battery packs,
CAN communication lost
and “parallel imbalance”
occur on slave battery.
Ensure communication
wires are all correctly
connected well.
Battery cannot
charge.
Protection against over
current.
Ensure power shelf setting
is not over 1C for battery.
Protection against over-
temperature or under-
temperature (cell
temperature is lower than
0°C or higher than 60°C)
Regulate cell temperature
in the range of 0°C to
50°C for charge
System failure detected
Shut down system and
call maintenance service.
Communication
failure is detected.
Communication cable
Check if communication
cable is firmly connected.
Communication address
conflict
Check the parallel
batteries address setting
and correct them.
System failure detected
Shut down system and
call maintenance service.