Low Capacity Warning - Advantech iPS-M S Series User Manual

2.4.3 Low Capacity Warning

When the battery capacity is lower than 10%, battery protection will be active to pre-
vent battery over discharging. There are 2 scenarios:
1. When the battery level is lower than 10% during continuous use:
The Red LED keeps flashing and a warning beep sound is triggered. The beep-
ing sound will continue until the AC power is plugged in. When battery capacity
is 0%, the battery system shuts down automatically.
2. Turning iPS on when battery capacity is lower than 10%:
If the battery capacity is less than 10% initially, when you press the power on
button on the remote control to turn on the battery, the Red LED on the remote
will keep flashing and a warning beep sound is triggered. The beeping sound
will continue until AC power is plugged in. When battery capacity is 0%, the bat-
tery system shuts down automatically.
Warning! When the battery capacity is 0%, you MUST RECHARGE WITHIN 48
HOURS to keep the battery cell alive and extend the battery life.
RED LED keeps flashing
11 iPS-M S series User Manual V.A1