22
7.3 Unable to discharge
Problem
Troubleshooting Steps
Solution
The
battery
cannot
be
discharged
properly.
1. Confirm that the battery is turned on;
2. Check the power cables to ensure that they are
properly connected.
3. Unplug the battery power cable and measure the
battery power output voltage. If the battery voltage is
too low, charge it immediately.
4
．
Check the battery indicator LED to see if the
battery is under “Protection” state. If so, unplug the
battery power cables, find the cause of the
protection, and fix the problem, then restart the
battery;
If the battery still does
not discharge
properly after
following the above
steps, please contact
the local reseller or
Voltacon
.
7.4 ALM indicator(alarm) constantly on
When the ALM indicator is constantly red and the other indicators
are off, the battery is in the “Protection” state. When the condition
triggered protection is released, the battery will automatically return to
normal operation. There are a few issues requiring immediate measures.
Problem
Troubleshooting Steps
Solution
The ALM
indicator is
constantly red
and all other
indicators are off.
1. Check the power cables to ensure that they
are properly connected.
2.Check whether the charging voltage,
charging/discharging
current,
battery/cell
voltage and temperature meet the relevant
protection
conditions,
and
release
the
“protection” state to ensure that the voltage,
current and temperature are within the normal
working range.
If the battery protection
state cannot be
released, or the ALM
indicator is constantly
on when the battery is
properly charged after
it is restarted, please
contact your local
reseller or
Voltacon
.
Voltacon 5.12kWh Lithium Battery User Manual