American Power Conversion 240-320kW 400V Switching Back to Normal Parallel/Redundant Operation

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Options/Accessories

H002a

6.2.5 Switching Back to Normal Parallel/Redundant Operation

1.Turn input switch (Q001) and output switch (Q002) to position “1”

2.Charge capacitor, connect battery and start up UPS

UPS will automatically switch to normal operation and start load-sharing with other parallelled UPS(s).

WARNING!

System will discharge built-in capacitors, but check terminal voltage before proceding.

990-4045a

Installation Guide APC Silcon 240-320kW 400V UPS

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Contents APC Silcon 240-320kW 400V UPS Installation Guide Safety Symbols used in this manual Installation Guide APC Silcon 240-320kW 400V UPSThank You Contents Appendix System SpecificationsWarranty 10.0 How to Contact APCTools IntroductionIntroduction Tools and EquipmentUnpacking UnpackingHeight mm Width mm Depth mm InstallationInstallation Requirements on Site3 1600mm Cabinet for Isolation Transformer 2 825mm Cabinet for Isolation Transformer or Switch GearFootprint 1 1600mm Cabinet for 240-320kW UPSRight side view Connecting the UPSExternal Connection External Connection320kW OutputFuses 240kWSystem Integration Interface Connections Parallel Board Parallel BoardTerminal Blocks X003/X004 Anxiliary Contacts X005 Output RelaysExternal Connection External Control Cables Power CablesRelays Relay BoardRelay Board/Relay Functions Relay Message Alarm-trigging Events NumberSee .2 System configuration Communication Interface Board Connecting of APC Silcon Tripel Chassis Monitoring Port Safety WarningsAPC Silcon Triple Chassis Product DescriptionIf the LED is… Then the Silcon Triple Chassis… Optional Power InputInstalling Management Peripherals LEDsDaisy-chaining the APC Silcon Triple Chassis Installing Management Peripheral CardsOrder of Management Peripheral Cards Management Priority Position Peripheral CardManagement Peripheral Draw mA Problem Possible Cause Solution TroubleshootingIf Problems Persist Product Specifications Monitoring Port Pin Assignments External Connection Physical Power, Physical, and Environmental SpecificationsEnvironmental Important Safety Instructions APC Silcon Battery CabinetsDiagram UPS with Battery Cabinet Installation of BatteriesSilcon Battery Breaker Box/Fuse-box 320 kW Battery Breaker BoxAmpere Connection Max Dimensions Weight Rating Cable Short Circuit Current kA 240 kWAPC Battery Breaker Box Connection Diagram External Connection Parameters Parameter Setting CommentsProgramming Parameters Programming ParametersProgramming Keys Programming Example Switch to Bypass Operation System ConfigurationSystem Configuration Parameters password protected Programming Example Change Charge Voltage to Change parameters by pressing Programming Parameters for Advanced Parallel Operation Description of SettingsProgramming example Battery MonitorOptions/Accessories Options/AccessoriesService Bypass Panel for Single Operation Options/Accessories Display shows Operating The External Service Bypass SwitchLamp indication On Servive Bypass Panel Switching from External Bypass to Normal UPS OperationService Bypass Panel for Parallel Redundant Operation Two Parallel Systems with Service Bypass Panel Options/Accessories H002a Action Options/Accessories Action Lamp indication On Service Bypass PanelDisplay shows Following can be carried out on any UPS Isolating One UPS for Service/MaintenanceSwitching Back to Normal Parallel/Redundant Operation Intersystem Synchronization Unit System ISU System Intersystem Synchronization UnitIntersystem Synchronization Unit ISU Extension of Remote Display Communication Distance Remote DisplayStandard Short-haul RS232 Modem Async Pin Connections for cable from host to ME800A-R2 Host Connections Without ConverterHost DTE Remote Display DTE Connections With ConverterRemote Display Cables Remote Display Power SupplyRemote Display Use Communication FaultRemote Display Setting AlarmsIsolation Transformer Height mm Width mm Depth mm Weight kg120 DIN gL types Connecting Isolation TransformerExternal External PE Input Fuses Input Cable FM aOptions/Accessories 150 185 Cable mm2 SignalIsolation External External PE Input Input Cable Output Temp Fuses* FMOptions/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories Dimensions / Weight System SpecificationsSystem Specifications Technical DataWarranty WarrantyAPC Silcon Series Limited Factory Warranty Appendix Installation Planning DataAppendix Appendix APC Denmark Silcon Allé DK-6000 Kolding How to Contact APCHow to Contact APC APC Corporate Fairgrounds Road West Kingston, RI