5 Package, Transportation and Storage
iStoragE B5-S1
User Manual
32
Check item
Fault description
Solution
Cell over-voltage
Cell battery over-voltage
1. Battery discharge.
2. Check the fault, if the problem is not be
solved yet, please call the service center.
Battery under-voltage
Battery under-voltage
1. Charging the battery.
2. Check the fault, if the problem is not be
solved yet, please call the service center.
Cell under-voltage
Cell under-voltage
1. Charging the battery.
2. Check the fault, if the problem is not be
solved yet, please call the service center.
Battery disconnected
Battery disconnected
1. Check battery wiring.
2. Check the fault, if the problem is not be
solved yet, please call the service center.
Cell temperature
difference is too large
Cell battery temperature
difference is too large
Wait for 30 minutes after power off. If the
problem is not resolved, call for service.
Cell voltage
difference is too large
Cell battery voltage
difference is too large
Call for service immediately.
Cell charge
over-temperature
Cell battery charge
temperature is too high
1. Confirm if the ambient temperature is too
high, try to lower ambient temperature.
2. Wait for 30 minutes after power off. If the
problem is not resolved, call for service.
Cell charge
under-temperature
Cell Battery charge
temperature is too low
1. Confirm if ambient temperature is too low,
try to increase ambient temperature.
2. Wait for 30 minutes after power off. If the
problem is not resolved, call for service.
Cell discharge
over-temperature
Cell battery discharge
temperature is too high
1. Confirm if ambient temperature is too
high, try to reduce ambient temperature.
2. Wait for 30 minutes after power off. If the
problem is not resolved, call for service.
