American Power Conversion 240-320kW 400V manual

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

55

Image 55

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

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 APC Tools IntroductionIntroduction Tools and Equipment Unpacking Unpacking Height mm Width mm Depth mm InstallationInstallation Requirements on Site 3 1600mm Cabinet for Isolation Transformer 2 825mm Cabinet for Isolation Transformer or Switch GearFootprint 1 1600mm Cabinet for 240-320kW UPS Right side view Connecting the UPSExternal Connection External Connection 320kW OutputFuses 240kW System Integration Interface Connections Parallel Board Parallel BoardTerminal Blocks X003/X004 Anxiliary Contacts X005 Output Relays External Connection External Control Cables Power Cables Relays Relay Board Relay Board/Relay Functions Relay Message Alarm-trigging Events Number See .2 System configuration Communication Interface Board Connecting of APC Silcon Tripel Chassis Monitoring Port Safety WarningsAPC Silcon Triple Chassis Product Description If the LED is… Then the Silcon Triple Chassis… Optional Power InputInstalling Management Peripherals LEDs Daisy-chaining the APC Silcon Triple Chassis Installing Management Peripheral CardsOrder of Management Peripheral Cards Management Priority Position Peripheral Card Management 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 Cabinets Diagram 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 kW APC Battery Breaker Box Connection Diagram External Connection Parameters Parameter Setting CommentsProgramming Parameters Programming Parameters Programming Keys Programming Example Switch to Bypass Operation System Configuration System Configuration Parameters password protected Programming Example Change Charge Voltage to Change parameters by pressing Programming Parameters for Advanced Parallel Operation Description of Settings Programming example Battery Monitor Options/Accessories Options/AccessoriesService Bypass Panel for Single Operation Options/Accessories Display shows Operating The External Service Bypass Switch Lamp indication On Servive Bypass Panel Switching from External Bypass to Normal UPS Operation Service 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/Maintenance Switching 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 Converter Remote Display Cables Remote Display Power Supply Remote Display Use Communication FaultRemote Display Setting Alarms Isolation Transformer Height mm Width mm Depth mm Weight kg 120 DIN gL types Connecting Isolation TransformerExternal External PE Input Fuses Input Cable FM a Options/Accessories 150 185 Cable mm2 SignalIsolation External External PE Input Input Cable Output Temp Fuses* FM Options/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories Dimensions / Weight System SpecificationsSystem Specifications Technical Data Warranty 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