Emerson 710NPBA - page 46

UM581127000 User Instructions

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

Page 40 Chapter 4. Troubleshooting and Repair

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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.

Figure 4-13

Optional LVD Driver Circuit Card Connector Locations

J1,J2, J3

ToLVLD contactor, uses ACU+

LVD1control setting (Level 1).

J4,J5, J6

ToLVLD contactor, uses ACU+

LVD2control setting (Level 2).

J7

ToLVBD contactor, uses ACU+

LVD2control setting (Level 2).

Notes:

1.Conn ectsup to(4) LVLD

and(1) LVBD contactors.

J6 J5 J4

J3 J2 J1

J7

S1

DONOT change a Low Voltage

LoadDisconnect contactor to

LVDControl Level 2 (LVD2) if

thesystem is furnished wi tha

LowVoltage Battery Disconnect

contactor.

Contents

Main NetSure +24V DC Power System Page TABLE OF CONTENTS CONTENTS PAGE IMPORTANT SAFETY INSTRUCTIONS GENERAL SAFETY VOLTAGES BATTERY CIRCUIT CARD HANDLING STATIC WARNING CHAPTER 1. SYSTEM OVERVIEW CUSTOMER DOCUMENTATION PACKAGE SYSTEM DESCRIPTION Page CHAPTER 2. OPERATING PROCEDURES CONTROLLER, RECTIFIERS, AND OPTIONAL CONVERTERS ESTOP FUNCTION LOCAL CONTROLS AND INDICATORS Circuit Card Locations OR System Interface Circuit Card Optional LVD Driver Circuit Card Optional LVD Driver Lite Circuit Card Optional Manual Battery Disconnect Circuit Card CHAPTER 3. MAINTENANCE SYSTEM MAINTENANCE PROCEDURES ADDING A RECTIFIER OR DC-DC CONVERTER MODULE TO AN EXISTING MODULE MOUNTING ASSEMBLY Page INSTALLING A FIELD EXPANSION MODULE MOUNTING ASSEMBLY UM581127000 User Instructions Issue AB, March 22, 2012 Spec. No. 581127000 (Model 710NPBA) Page 12 Chapter 3. Maintenance Figure 3-2 Installing a Field Expansion Module Mounting Assembly Page CHANGING THE ACU+ LVD CONTROL LEVEL FOR A CONTACTOR CHAPTER 4. TROUBLESHOOTING AND REPAIR CONTACT INFORMATION CONTROLLER, RECTIFIERS, AND OPTIONAL CONVERTERS ACU+ CONTROLLER CONFIGURATION SYSTEM TROUBLESHOOTING INFORMATION Page Page REPLACEMENT INFORMATION REPLACEMENT PROCEDURES Replacing a Rectifier or Converter Module Replacing the ACU+ Controller Replacing a Distribution Device Fuseholder Assembly Fuseholder Assembly Exploded View Page Page Page Page Page Page Page Page Page Circuit Card Replacement Procedures Page UM581127000 User Instructions Issue AB, March 22, 2012 Spec. No. 581127000 (Model 710NPBA) Page 32 Chapter 4. Troubleshooting and Repair Figure 4-9 System Interface Circuit Card Connector Locations Page - * + Page Page Page Page Page Page Page Page Page Replacing a Distribution Panel Page UM581127000 User Instructions Issue AB, March 22, 2012 Spec. No. 581127000 (Model 710NPBA) Page 46 Chapter 4. Troubleshooting and Repair Figure 4-16 Replacing a Distribution Panel Replacing a Battery or Load Disconnect Contactor Page Page Page Page Page NetPerform Optimization Services For More Information