Eaton 91PS User And Installation Manual

Also see for 91PS: User and installation guide Safety and installation quick guide Safety and installation quick guide User and installation guide

IndexBBasic system configurations ............................25Battery system................................................25Battery system installationBattery breaker wiring interface ....................50CCommunication interfaces ...............................57Configuring relays .......................................60MiniSlot cards .............................................58Signal input monitoring ................................60DDouble conversion mode .................................17GGlossary ..........................................................8IInstalling interface connectionsInstalling customer input signals interface......49Introduction to Eaton 91PS/93PS 8–10 kWUPS .............................................................15Introduction to Eaton UPSOptions and accessories ..............................24UPS features ..............................................23Introduction to UPS maintenance .....................77LLooking inside the UPS system........................16MMenu structure of the UPSUser settings ...............................................67OOperating instructionsSigning in....................................................68PPeriodic maintenance......................................79RRecommended security hardening guidelines ...86SSafetySafety-related signs.......................................6Safety instructions ..........................................10Audience ....................................................12CE marking .................................................12Environment................................................13For more information ...................................14Symbols on the UPS and accessories ...........13User precautions .........................................12Site preparationsEnvironmental and installationconsiderations ...........................................28Environmental considerations.......................27UPS system power wiring preparations .........31Software and connectivity featuresUser interface..............................................24System control instructionsDe-energizing the critical load.......................71Shutting down the UPS system and criticalload ..........................................................70Starting the UPS system in the bypassmode ........................................................69Starting the UPS system in the doubleconversion mode .......................................68Transferring from the bypass mode to thedouble conversion mode ............................70Transferring from the double conversion modeto the Energy Saver System mode ..............70Transferring from the Energy Saver Systemmode to the double conversion mode ..........70Turning the UPS from the double conversionmode to the maintenance bypass mode.......73TTechnical dataAbout technical data ....................................81Battery specification ....................................84Directives and standards..............................81UPS environmental specifications.................83UPS system input ........................................82UPS system output ......................................82Turning the UPS from the maintenancebypass mode to the double conversionmode............................................................74UUnpack and unload the UPS ............................38UPS controls and indicatorsControl panel ..............................................64Menu structure of the 91PS/93PS UPS .........66System events ............................................65UPS featuresAdvanced Battery Management....................23Frequency Converter ...................................24EATON 91PS/93PS UPS USER’S AND INSTALLATIONGUIDEP-164000672 - 005 2023 www.eaton.eu 8899

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