Chapter 3 – AMI BIOS Setup 25Industrial Touch Panel PC OMNI-5155L3.4.1 Advanced: Power ManagementOptions summary:Power Mode ATX Type Optimal Default, Failsafe DefaultAT TypeSelect power supply mode.ERP Function Disabled Optimal Default, Failsafe DefaultEnabledEnabled/Disabled ERP power saving function.Restore AC PowerLossPower OffPower OnLast State Optimal Default, Failsafe DefaultSelect AC power state when power is re-applied after a power failure.ACPI Suspend DisabledS3 (Suspend to RAM) Optimal Default, Failsafe DefaultSelect the highest ACPI sleep state the system will enter when SUSPEND button ispressed.Resume onPCIE/XHCI/RINGDisabled Optimal Default, Failsafe DefaultEnabledEnabled/Disabled Resume from PCIE/XHCI signal.