SO CF I2A:71 – Low Battery Capacity
Description An alarm is raised if the voltage is too low during
intermittent charging. The battery voltage reached the
set limit while the battery was disconnected during
intermittent charging.
Battery capacity is lower than expected. The backup
time at the next AC power failure is likely to be shorter
than expected.
Action Follow the instructions below until the fault is resolved.
• Check that the voltage for intermittent charging,
IDB parameter IntermittentChargeConnectVoltage,
is set correctly.
• Check the battery condition, for example, by
performing an on-demand battery test.
• Check the condition of the battery and replace it if
necessary.