Tab e.module L5.1, Руководство по эксплуатации

Страница: 21 / 26

6. Trouble shooting
•
Communication related problem
Unable to communicate with inverter on compatible list.
Possible conditions:
1.
CAN: pin. Try connects the CAN-H, L, GND only and do not connect other pins to
inverter. Using the correct cable.
•
Functional related problem
1.
Whether the battery can be turned on or not
2.
If battery is turned on, check the red light is off, flashing or lighting
3.
If the red light is off, check whether the battery can be charged/discharged or not.
Possible conditions:
1.
Battery cannot turn on, press the black SW the lights are all no lighting or flashing.
a) Capacity too low, or module over discharged.
solution: use a charge or inverter to provide 48-53.5V voltage. If battery can start,
then keep charge the module and use monitor tools to check the battery log.
If battery terminal voltage is ≤45Vdc, please use ≤0.05C to slowly charge the
module to avoid affect to SOH.
If battery terminal voltage is >45Vdc, it can use ≤0.5C to charge.
If battery cannot start, turn off battery and repair.
2.
The battery can turn on, but red light is lighting, and cannot charge or discharge.
If the red light is lighting, that means system is abnormal, please check values as
following
b) Temperature: Above 60°C or under -10°C, the battery could not work.
Solution: to move battery to the normal operating temperature range between 0°C
and 50°C
21