Eaton 93E MK2 Installation And Operation Manual

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6.3.11 Battery TestThis UPS has a user initiated battery test intended to determine if the batteries areable to support the load.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 willnot be shown if the test is not able to be run.To start the battery test:1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.2. Select Battery on the System Control screen.3. On the Battery System Control screen, select the RESTING TESTING command, then press theRETURN pushbutton.6.3.12 Using the UPS LOAD OFF CommandA UPS Load Off is initiated by the Load Off command on the UPS Control screen. The UPS LOAD OFF controls theUPS output by powering down the UPS and de-energizing the critical load.The UPS (including Bypass) remains off until rest arted. Touse the LOAD OFF command:1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.2. Select UPS on the System Control screen.3. On the UPS System Control screen, select the NORMAL LOAD OFF or BYPASS LOAD OFFcommand depending on the UPS mode, then press the RETURN pushbutton.The Verify Action screen is displayed, providing a choice to proceed or abort the shutdown.CAUTIONAll power to the critical load is lost when the LOAD OFF is selected in the following step. You should usethis feature only when you want to de-energies the critical load.4. Select Yes or No, then press the RETURN pushbutton.Selecting Yes will immediately shut down the UPS and de-energizing the critical load. Selecting No will abort theshutdown.CAUTIONDo not attempt to restart the system after Load Off until the cause of the shutdown has been identifiedand cleared.5. To restart the UPS after pressing the LOAD OFF pushbutton, follow the procedure in paragraph 6.3.1 or6.3.2.WARNINGPower is present inside the UPS cabinet after the upstream input feeder circuit breakers are openedbecause of the installed external battery cabinet.63Eaton 93E MK2 UPS (10-40kVA, 380/400/415V) Installation and Operation