7 UPS operating instructionsThis section describes how to operate the UPS.CAUTIONBefore you operate the UPS, make sure that all the installation tasks arecompleted and a preliminary startup has been performed by authorizedservice personnel. The preliminary startup verifies all the electricalinterconnections to make sure that the installation was successful and thesystem operates properly.Before you operate any of the controls, read these instructions and have athorough understanding of the UPS operation.The UPS is configured to operate with one of the following nominal voltages:380, 400, or 415 VAC. Before you start to operate the UPS, confirm the UPSnominal voltage and frequency from the display by selecting Settings >Information. If the UPS need to be operated with another voltage orfrequency, contact your closest Eaton office or Eaton authorized partner.Note: The UPS is not a measuring device. All the displayed measurementsare approximate values only.7.1 UPS controls and indicators7.1.1 Control panelThe control panel, located on the UPS front door, contains a color touch screendisplay. It is used to display the status of the UPS system and to control theoperation of the UPS.Eaton 91PS/93PS UPS 8-10 kW User's and installation guide© Eaton Corporation plc 2018. All rights reserved. Revision: 003 Document ID: P-164000672 71 (102)
