Parallel Board | American Power Conversion AP9604S specs

External Connection

4.3Parallel Board

CAUTION!

Control cables must be separated from AC and DC power cables.

Parallel Board

The built-in parallel board connects two or more UPS systems in parallel, either to obtain increased system reliability or to obtain higher output power. The parallel board also ensures correct load-sharing between paralled systems.

NOTICE!

For reliability reasons, APC recommends separate battery packs in redundant/parallel conigurations.

To prepare the UPS for parallel/redundant mode, disconnect all sources of AC and DC power supply to the UPS and connect the ribbon cable from the parallel board to the main controller board (the ribbon cable is delivered with the UPS).

CAUTION!

DO NOT connect ribbon cable between controller and parallel card in single configurations.

Ribbon cable is for parallel operation only.

Complete the parallel system set-up by connecting the external control cables (see below). Follow the instructions in the “Programming Parameters for Advanced Parallel” section of this guide to execute necessary re-programming.

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Installation Guide APC Silcon 240-320kW 400V UPS	13

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American Power Conversion AP9604S manual Parallel Board

Contents

240-320kW 400V UPS Installation Guide Safety Symbols used in this manual Installation Guide APC Silcon 240-320kW 400V UPSThank You Introduction IntroductionTools and Equipment Tools Unpacking Unpacking Installation InstallationRequirements on Site Height mm Width mm Depth mm Footprint 2 825mm Cabinet for Isolation Transformer or Switch Gear1 1600mm Cabinet for 240-320kW UPS 3 1600mm Cabinet for 320kW Isolation Transformer External Connection Connecting the UPSExternal Connection Right side view Input Cable External External External PE MaximumFuses* FM Output System Integration Interface Connections X005 Output Relays Terminal Blocks X003/X004 Anxiliary Contacts Parallel Board Parallel Board External Control Cables Power Cables Relays Relay Board Relay Board/Relay Functions Relay Number Message Alarm-trigging Events See .2 System configuration Communication Interface Board Connecting of APC Silcon Tripel Chassis APC Silcon Triple Chassis Safety WarningsProduct Description Monitoring Port Installing Management Peripherals Optional Power InputLEDs If the LED is… Then the Silcon Triple Chassis… Order of Management Peripheral Cards Installing Management Peripheral CardsManagement Peripheral Priority Position Card Daisy-chaining the APC Silcon Triple Chassis Management Peripheral Draw mA Problem Possible Cause Solution TroubleshootingIf Problems Persist Product Specifications Monitoring Port Pin Assignments External Connection Specification Power, Physical, and Environmental Specifications Important Safety Instructions APC Silcon Battery Cabinets Installation of Batteries Battery Breaker Box/Fuse-boxSilcon Battery Breaker Box APC Battery Breaker Box Connection Diagram 120-480kW Ampere Connection Max Dimensions Weight Rating CableHxWxD mm Circuit External Connection Programming Parameters Parameter Setting CommentsProgramming Parameters Parameters Programming Keys Programming Example Switch to Bypass Operation System Configuration System Configuration Parameters password protected Programming Example Change Charge Voltage to Programming Parameters Programming Parameters for Advanced Parallel Operation Description of Settings Programming example Battery Monitor Programming Parameters Options/Accessories Options/AccessoriesService Bypass Panel for Single Operation Options/Accessories Action On Service Bypass PanelDisplay shows Lamp indication 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 Options/Accessories Display shows H002a Lamp indication On Service Bypass Panel Following can be carried out on any UPS Switching Back to Normal Parallel/Redundant Operation Isolating One UPS for Service/Maintenance 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 Host DTE Remote Display DTE Connections Without ConverterConnections With Converter Pin Connections for cable from host to ME800A-R2 Host Remote Display Cables Remote Display Power Supply Remote Display Setting Communication FaultAlarms Remote Display Use Isolation Transformer Height Width Depth WeightIsolation Example of Transformer Configuration Yyno PE Cable Connecting Isolation Transformer370kW 630 200 150 Options/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories System Specifications System SpecificationsTechnical Data Dimensions / Weight Warranty WarrantyAPC Silcon Series Limited Factory Warranty Appendix Installation Planning DataAppendix Appendix How to Contact APC How to Contact APCAPC Corporate APC Denmark