APC 60-80kW manual Intersystem Synchronization Unit System ISU System

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Options/Accessories

6.3Intersystem Synchronization Unit

Intersystem Synchronization Unit System (ISU System)

The ISU system consists of inter-connected ISUs. One ISU system may consist of up to 5 ISUs, regardles of ISU configuration. The ISU system synchronizes the voltage of parallel operation systems running in battery operation.

The ISU system may also include one or more external synchronization sources, e.g. a gen-set or a non-APC Silcon UPS system.

Synchronization accuracy of the ISU is better than 2o.

Schematic overview of ISU system (example):

UPS 1A

UPS 3A

UPS 1B

Parallel

Operation

System 1

ISU

1

ISU

3

Parallel

Operation

System 3

UPS 1C	UPS 2A

ISU system

UPS 3C

UPS 2B

Parallel

Operation

System 2

ISU

2

ISU

4

ISU

5

UPS 2C

UPS 4

Ext. sync Source

UPS 3B

Intersystem Synchronization Unit (ISU)

The ISU is an active part of an ISU system, serving as the interface to the sources and the ISU system.

The ISU can be connected to a parallel UPS configuration, using the standard parallel communication controller in the parallel operation system.

(See Intersystem Synchronization Unit User’s Manual for further details.)

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58	Installation Guide APC Silcon 60-80kW 400V UPS

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Contents 60-80kW 400V UPS Installation Guide Safety Symbols used in this manual Installation Guide APC Silcon 60-80kW 400V UPSThank You Contents 10.0 How to Contact APC System SpecificationsWarranty AppendixTools and Equipment IntroductionIntroduction ToolsUnpacking UnpackingPlease Recycle Installation InstallationRequirements on Site Footprint 1 800mm Cabinet for 60-80kW UPSExternal Connection Connecting the UPSExternal Connection 100 80kW Output CableFuses 125System Integration Interface Connections X005 Output Relays Parallel BoardTerminal Blocks X003/X004 Anxiliary Contacts Parallel BoardExternal Connection Power Cables External Control CablesCommunication Interface Board Connecting of APC Silcon Tripel Chassis Product Description Safety WarningsAPC Silcon Triple Chassis 2.1Monitoring Port2.3LEDs 2.4Optional Power InputInstalling Management Peripherals If the LED is… Then the Silcon Triple Chassis…Management Priority Position Peripheral Card 3.2Installing Management Peripheral Cards3.1Order of Management Peripheral Cards 3.3Daisy-chaining the APC Silcon Triple ChassisManagement Peripheral Draw mA Problem Possible Cause Solution Troubleshooting5.1If Problems Persist External Connection External Connection Physical 6.2Power, Physical, and Environmental SpecificationsEnvironmental APC Silcon Battery Cabinets Important Safety InstructionsAPC Silcon Battery Cabinets Diagram UPS with Battery Cabinet 1.1Installation of BatteriesSilcon Battery Breaker Box/Fuse-box Circuit Current kA 60 kW Battery Breaker BoxAmpere Connection Max Dimensions Weight Rating Cable Short 80 kWBattery Breaker Box Connection Diagram Battery540x540x183 80 kW Fuse-box504x540x183 Fuse-box Connection Diagram External Connection Programming Parameters Parameter Setting CommentsProgramming Parameters ParametersProgramming Keys System Configuration Programming Example Switch to Bypass OperationSystem Configuration Parameters password protected Programming Example Change Charge Voltage to Change parameters by pressing Description of Settings Programming Parameters for Advanced Parallel OperationBattery Monitor Programming exampleOptions/Accessories Options/AccessoriesService Bypass Panel for Single Operation 10 x 0.75mm2 max mm2 Options/Accessories Operating The External Service Bypass Switch Display shows3.1Switching from External Bypass to Normal UPS Operation Lamp indication On Servive Bypass PanelService 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 Isolating One UPS for Service/Maintenance Following can be carried out on any UPSSwitching Back to Normal Parallel/Redundant Operation Intersystem Synchronization Unit System ISU System Intersystem Synchronization UnitIntersystem Synchronization Unit ISU Relay Board RelaysRelay Number Message Alarm-trigging Events Relay Board/Relay FunctionsSee .2 in this guide for System configuration Weight Equalizer Footprint 600mmFootprint 1000mm Cabinet Extension of Remote Display Communication Distance Remote DisplayStandard Short-haul RS232 Modem Async 1.2Connections With Converter 1.1Connections Without ConverterHost DTE Remote Display DTE Pin Connections for cable from host to ME800A-R2 Host2.2Remote Display Power Supply Remote Display Cables3.6Alarms 3.2Communication FaultRemote Display Setting Remote Display UseMm wide Height mm Width mm Depth mm Weight kgIsolation Transformer 1400 600 800 625Isolation External Connecting Isolation TransformerCable mm2 Signal Cable Input Fuses Input Cable PE Cable Output Temp FM aOptions/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories Technical Data System SpecificationsSystem Specifications Dimensions / WeightWarranty WarrantyAPC Silcon Series Limited Factory Warranty Appendix Installation Planning DataAppendix Appendix APC Corporate How to Contact APCHow to Contact APC APC Denmark