OPERATIONEaton 9155 UPS (8–15 kVA) User's Guide 164201553 Rev G (www.eaton.com/powerquality)60Table 9. User Settings (continued)Default SettingAvailable SettingsDescriptionSet Nominal Output Voltage 120V/240V120V/208V110V/220V100V/200V127V/220V120V/208VBypass Voltage High Limit +1 through +20% (1% increments) 120V +10%Bypass Voltage Low Limit -1 through -20% (1% increments) 120V -15%Nominal Output Frequency 50 Hz or 60 Hz 60 HzSynchronization Enabled/Disabled EnabledSynchronization Window ±0.5 through ±3.0 Hz (0.1 Hz increments) ±2.0 HzUnsynchronized Transfer to Bypass Allowed/Not Allowed Not AllowedOutput Frequency Slew Rate 0.1 though 5 hertz per second(0.1 Hz increments)0.5 Hz/sUsage of Bypass Enabled/Disabled EnabledTransfer to Bypass When Overload After a delay/Immediately After a delayAutomatic Start Delay -1 through 32767 seconds(-1 means disabled)0sControl Commands from X-Slot1 Allowed/Disabled AllowedControl Commands from X-Slot2/Serv Allowed/Disabled AllowedX-Slot Signal Input Activation Delay 0 through 65 seconds 5sInput signal delayed shutdown delay 1 through 65535 seconds 120sSite Wiring Fault Notice Enabled/Disabled EnabledReset Custom Event Settings 0 through 32 Total: 0/32Auto Output Configuration Enabled/Disabled Enabled for initial startupDisabled after initial startup