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Tripp Lite SU80K3/3PM, SU80K3/3INTPM, SU50K3/3INTPM Dry-Contacts Remote Emergency Power Off EPO

Models: SU50K3/3PM SU50K3/3INTPM SU80K3/3INTPM SU80K3/3PM

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Dry-Contacts

Communications

Dry-Contacts

Remote Emergency Power Off (EPO)

This feature is only for those applications that require connection to a facility's Emergency Power Off (EPO) circuit. When the power module is connected to this circuit, it enables emergency shutdown of the output.

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Tripp Lite SU80K3/3PM, SU80K3/3INTPM, SU50K3/3INTPM, SU50K3/3PM owner manual Dry-Contacts Remote Emergency Power Off EPO

Contents

3-Phase 50kVA & Above Owners ManualSmartOnline Intelligent True On-Line UPS SystemsBattery Warnings UPS Location WarningsUPS Connection Warnings Equipment Connection WarningsImportant Safety Warnings continued Breakers, Switches & Fuses ButtonsLCD Display LED PanelInstallation Checklist Communication InterfaceFloor Weight Loading Table Connection Checklist Recommended Cable Sizes Terminal Wiring DiagramsParallel Wiring Diagrams Connection ChecklistTerminal Wiring Diagrams Electrical Connection continuedParallel Wiring Diagrams Shutdown ProcedureStart-Up Procedure Manual Maintenance Bypass ProcedureStart-Up Procedure Single UPS Operation continuedThis procedure removes power from and shuts down the UPS Shutdown ProcedureManual Maintenance Bypass Procedure Start-Up Procedure Shutdown Procedure Manual Maintenance Bypass Procedure Operational ModesOperational Modes Normal ModeMultiple UPS Operation Parallel continued Multiple UPS Operation Parallel continued Start-Up Procedure Multiple UPS Operation Parallel continuedStep 1. For each UPS power module in the parallel configuration which will be placed on bypass, simultaneously press the “OFF” and “” Buttons and hold for 3 seconds. The power modules inverter will turn off its LCD Screen will display “Output Close” and support of the equipment load will be transferred and shared equally among the other UPS power modules in the parallel configuration that have not yet been placed on bypass. As each consecutive power modules inverter is turned off, however, a point will be reached where the power modules which have not yet been placed on bypass will not be able to share the combined load. At this point, the remaining power modules will automatically shut down their inverters, transfer the load to reserve power and display “Bypass Mode” on their LCD Screens Shutdown ProcedureManual Maintenance Bypass Procedure Other Information “Measure Page” Sub-Menu Measure Page Parameter Setting System Control Event LogMain Menu “Parameter Setting” Sub-Menu LCD Display Navigation continuedA B C D E F G HLCD Display Navigation continued “System Control” Sub-Menu“Event Log” Sub-Menu A B C D“Other Information” Sub-Menu UPS Status CodeDry-Contacts Remote Emergency Power Off EPO Ethernet Power Communications continuedGENERATOR CONTACT RS-232 Port/Ethernet Port/SNMP Card SlotRS-485 Port TERMINAL RESISTOR FOR RS-485RS-485 Port UPS Parallel Communication PortLIMITED WARRANTY Warranty Registration1111 W. 35th Street Chicago, IL 60609 USA 200503068