UPS OPERATING INSTRUCTIONSPower Xpert 9395 UPS (450–550 kVA) Installation and Operation Manual 164201701 Rev 3 www.eaton.com/powerquality7-187.3.12 Transfer from Energy Saver to Bypass ModeTo transfer the critical load to Bypass mode:NOTE The Energy Saver mode commands are displayed only if enabled at the factory or by an EatonCustomer Service Engineer.1. Press the CONTROLS pushbutton on the main menu bar. The System Statusscreen is displayed.2. On the System Status screen, select the BYPASS command.3. Press the CONTROLS pushbutton on the System Status menu bar. The BypassControl Command screen is displayed.4. On the Bypass Control Command screen, select GO TO BYPASS.5. Press the SELECT pushbutton on the Bypass Command menu bar.The UPS transfers to Battery mode and then to Bypass mode.The BYPASS status indicator is illuminated. The UPS status indicates READY. TheBypass status indicates ON. The UPM status indicates READY. The powermodule remains on.7.3.13 Transfer from Bypass to High Alert ModeTo transfer the critical load to High Alert mode:NOTE The High Alert mode commands are displayed only if enabled at the factory or by an Eaton CustomerService Engineer.1. Press the CONTROLS pushbutton on the main menu bar. The System Statusscreen is displayed.2. On the System Status screen, select the BYPASS command.3. Press the CONTROLS pushbutton on the System Status menu bar. The BypassControl Command screen is displayed.4. On the Bypass Control Command screen, select GO TO HIGH ALERT.5. Press the SELECT pushbutton on the Bypass Command menu bar.The UPS transfers to High Alert mode, but remains Online. After one hour theUPS transfers to Energy Saver mode and the critical load is immediately suppliedby the bypass source. If the bypass source is not available, the power moduleremains on and an alarm sounds.The ONLINE status indicator is illuminated. The UPS status indicates HIGHALERT. The UPM status indicates ONLINE. The power module is on.
