UPS Operating InstructionsEaton 93PM UPS (20–100 kW, 480V – 100 kW Frame) Installation and Operation Manual P-164000227—Rev 6 www.eaton.com/powerquality 6-216.3.13 Charger ControlTo turn the battery charger on:1. Tap the CONTROLS tab on the main menu navigation bar. The Control screen is displayed.2. Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.3. Tap the TURN ON CHARGER button.To turn the battery charger off:1. Tap the CONTROLS tab on the main menu navigation bar. The Control screen is displayed.2. Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.3. Tap the TURN OFF CHARGER button.6.3.14 Battery TestTo start the battery test:1. Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.2. Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.3. Tap the RUN BATTERY TEST button.6.3.15 Using the UPS LOAD OFF CommandAn UPS shutdown is initiated by the LOAD OFF command on the UPS Control screen. The UPS LOAD OFFcontrols the UPS output by powering down the UPS and de-energizing the critical load.The UPS (including Bypass) remains off until restarted.To use the LOAD OFF command:1. Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.CAUTIONAll power to the critical load is lost when LOAD OFF is selected in the following step. You shoulduse this feature only when you want to de-energize the critical load.2. Tap the LOAD OFF button.An action confirmation screen is displayed. Follow the on screen prompts to shut down the UPS or tocancel the shutdown. Selecting YES will immediately shut down the UPS and de-energize the critical load.Selecting NO will abort the shutdown.CAUTIONDo not attempt to restart the system after Load Off until the cause of the shutdown has beenidentified and cleared.NOTE 1 The UPS has a user initiated battery test intended to determine if thebatteries are able to support the load.NOTE 2 The battery test is only able to be initiated when the battery is fullycharged. This normally occurs within 72 hours of the start of a chargingcycle. The command will not be shown if the test is not able to be run.