The alarm beeper will go on when battery State Of Charge (%) is low. Please manage your household load until grid power is restored to charge up the battery. To turn off the alarm, please follow the steps below.
Step 1: Select the Cog icon on the inverter interface to get to the settings screen
Step 2: Select Basic on the settings screen
Step 3: Select Display
Step 4: Select the box for Beeper On/Off