109Sub-setting Setting item Setting contentOutputUPS Mode[Line mode][High Efficiency][Frequency]Output Voltage [220V] [230V] [240V]Output Frequency [Auto Detection] [50Hz] [60Hz]ESS Function [Enabled] [Disable]Auto Bypass [Enabled] [Disable]Auto Restart [Enabled] [Disable]Clear SC Fault [Enabled] [Disable]Overload Prealarm [50%,105%]BatteryDC Start [Enabled] [Disable]Battery Auto Test [Every ABM Cycle][ Disable]Deep Discharge protection [Enabled] [Disable]Sleep mode [Enabled] [Disable]Low Battery Warning [0%,100%]Low Remind Time Warning [0,999min]Restart Battery Level [0%,100%]Charge Current [1A~13A]*Extearnal Battery Module[Auto Detection][External Battery Setting EBM][External Battery Setting AH]Dry In/OutDry Contact Input Signal[No Function][Start Up][Shut Down][Maintainance]Dry Contact Output Signal[Load Supply][Battery Mode][Battery Low Voltage][Battery Detatched][Bypass Output][UPS Normal]ModBus Address [1-255]PasswordSetting Password [Enabled] [Disable]Control Password [Enabled] [Disable]Change Password ***** When connecting the external battery, please refer to the table below to set the chargecurrent and AH value reasonably.