Emerson 710NPBA manual Black Wire

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UM581127000	User Instructions
Issue AB, March 22, 2012	Spec. No. 581127000 (Model 710NPBA)

Apply electrical anti-oxidizing compound to busbar mating surfaces.

Components removed in illustration for clarity only.

5/16-18 x 1” Bolt 5/16" Belleville Lock Washer 5/16" Belleville Lock Washer (concave side of Belleville Lock Washers face each other) 5/16" Hardened Flat Washer (4 places) Torque to 100 in-lbs.

Load

Disconnect

Contactor

Front

Contactor styles vary between manufacturer’s.

Violet/White Wire

Violet Wire

			Red Wire
	Black Wire	Violet/White Wire
	Black Wire	Violet Wire	Black Wire
		Violet Wire	Black Wire

Red Wire

Figure 4-19

Replacing a Load Disconnect Contactor

in a 1-Row Distribution Cabinet

Page 50

Chapter 4. Troubleshooting and Repair

This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy

Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.

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Contents SPEC. NO. Model 581127000 710NPBA UM581127000 Issue AB, March 22User Instructions Page Table of Contents General Safety BatteryVoltages AC Input Voltages DC Input/Output VoltagesCircuit Card Handling Static Warning Bound System Installation Manual Customer Documentation PackageSystem Description USB Drive with All Customer DocumentationModule Mounting Assembly Distribution CabinetACU+ Advanced Control Unit Plus Controller Rectifier ModulesLocal Controls and Indicators Refer to Figure Operating ProceduresCONTROLLER, RECTIFIERS, and Optional Converters Estop FunctionCircuit Card Locations Operating Procedures IB2System Interface Circuit Card Optional LVD Driver Circuit Card P/N Operating Procedures Optional LVD Driver Circuit CardOptional LVD Driver Lite Circuit Card Optional Manual Battery Disconnect Circuit Card Middle Position Normal OperationMaintenance Procedures to be Performed at 6-Month Intervals System Maintenance ProceduresInstallers connections User Instructions Issue AB, March 22 Spec. No Model 710NPBA ProcedureInstalling a Field Expansion Module Mounting Assembly User Instructions Spec. No Model 710NPBA Spec. No Model 710 Npba Issue AB, March 22 Communications Cables MaintenanceChanging the ACU+ LVD Control Level for a Contactor ACU+ Controller Configuration System Troubleshooting InformationTroubleshooting Alarm Conditions on the ACU+ Controller Contact InformationProcedure Clearing a Rectifier Lost Alarm Clearing a Converter Lost AlarmReplacement Information Replacement ProceduresReplacing a Rectifier or Converter Module Replacing the ACU+ ControllerGeneral Distribution Fuse Alarm Fuse ReplacementReplacing a Distribution Device Replacing a TPS/TLS Fuse Procedure Fuseholder AssemblyReplacing a Bullet Nose Fuseholder Procedure Replacing a Bullet Nose Circuit Breaker Procedure Insert these terminalsInto corresponding sockets On distribution panelReplacing a TPH Fuse Procedure Replacing a TPL-B Fuse Troubleshooting and Repair Replacing a GJ/218 Circuit Breaker Procedure Installing Circuit Breaker Pole breaker shown Pole and 4-pole breakers similar List AC Only List BC Only System Interface Circuit Card Replacement Procedure Circuit Card Replacement ProceduresIssue AB, March 22 Spec. No Model 710 Npba UM581127000 TB2 Spec. No Model 710NPBA Issue AB, March 22 Relay Optional EIB Interface Board Assembly Top View SM-DU+ and Shunt Interface Assembly Replacement Procedure UM581127000 SM-DU+ Spec. No Model 710NPBA Issue AB, March 22 UM581127000 UM581127000 User Instructions Issue AB, March 22 Spec. No Model 710NPBA UM581127000 Procedure Removing the Distribution Panel Replacing a Distribution PanelInstalling the Distribution Panel Replacing a Distribution Panel Troubleshooting and Repair Replacing a Battery or Load Disconnect Contactor Procedure Removing the ContactorInstalling the Replacement Contactor Restarting the Power SystemWhite/Black Wire Spec. No Model 710 Npba Issue AB, March 22 Black Wire Load Disconnect Change Issue Number Description of Change LLP215523 New LLP216783 Misc. updates Revision RecordNetPerform Optimization Services Download service & maintenance reports OnlineFor More Information Answers technical product and system