1511 RecovermanufactorysettingRecover enable:Return to manufactory default setting.Recover disable(default)3.2 LCD display setting:The default LCD display is:Line mode Battery mode BAT+PV modeThe LCD display content will be changed in turns by pressing button. Theselectable information is switched as below order: PV input voltage, PV inputcurrent, AC input voltage, battery voltage, output voltage, output frequency, loadpercentage, load VA value, load watt value. LCD will return to default LCD displayafter 1 minute, or press button return to default LCD display immediately.3.3 Standby Charging ModeThe battery can be charged without switching on the inverter, and such operationis called Standby Charging Mode. When AC input cable and battery is connected,the inverter will enter into Standby Charging Mode and LCD will be turned on withthe following display. But if charger priority setting is only solar, utility won’t chargebattery.