Eaton 93PM UPS (400V/480V Four-Wire – 100 kW Frame) Installation and Operation Manual 164000566—Rev 04 12577..44..1166 BBaatttteerryy TTeessttNOTE 1 The UPS has a user initiated battery test intended to determine if the batteries are ableto support the load.NOTE 2 The battery test is only able to be initiated when the battery is fully charged. Thisnormally occurs within 72 hours of the start of a charging cycle. The command will notbe shown if the test is not able to be run.NOTE 3 To start the battery test:NOTE 4 Tap the CONTROLS tab on the main menu navigation bar. The System Control screen isdisplayed.NOTE 5 Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screenis displayed.NOTE 6 Tap the RUN BATTERY TEST button.77..44..1177 UUssiinngg tthhee LLOOAADD OOFFFF CCoommmmaannddAn UPS shutdown is initiated by the LOAD OFF command on the UPS Control screen. The UPS LOAD OFFcontrols the UPSs output by powering down all of the UPSs and de-energizing the critical load.The UPSs (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 should use thisfeature 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 shutdownCAUTIONDo not attempt to restart the system after Load Off until the cause of the shutdown has been identified andcleared.3. To restart the UPS after using the LOAD OFF follow the procedure in paragraph7.4.1 Starting the Parallel System in Double Conversion Mode or7.4.2 Starting the Parallel System in Bypass Mode.WARNINGPower is present inside the UPS cabinet until the upstream input feeder circuit breakers and battery breakersare opened. Wait at least 5 minutes before accessing internal components.UPS Operating Instructions
