KEPCO RA 19-3B - Manual (Page 7)

RA 19-3B 011409
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TABLE OF CONTENTS
SECTION PAGE
SECTION 1 - INTRODUCTION
1.1 Scope of Manual ..................................................................................................................................... 1-1
1.2 General Description................................................................................................................................. 1-1
1.3 Electrical.................................................................................................................................................. 1-1
1.4 Mechanical .............................................................................................................................................. 1-2
1.5 Accessories ............................................................................................................................................. 1-2
1.6 Options .................................................................................................................................................... 1-2
SECTION 2 - INSTALLATION
2.1 Unpacking and Inspection ....................................................................................................................... 2-1
2.2 Configuring the Rack Adapter ................................................................................................................. 2-1
2.3 Rack Adapter Keying Instructions ........................................................................................................... 2-1
2.3.1 Disassembly to Gain Access to Interior Components........................................................................ 2-1
2.3.2 Establishing Key Positions................................................................................................................. 2-2
2.4 Slot Configuration.................................................................................................................................... 2-3
2.4.1 Independent Operation...................................................................................................................... 2-4
2.4.1.1 Independent Operation - Local Sensing Using Internal DIP switches ......................................... 2-5
2.4.1.2 Independent Operation - Local Sensing Using External Wiring................................................... 2-6
2.4.1.3 Independent Operation - Remote Sensing .................................................................................. 2-7
2.4.2 Parallel Operation.............................................................................................................................. 2-8
2.4.2.1 Parallel DC OUTPUT Connections .............................................................................................. 2-8
2.4.2.2 Parallel Current Share Connections ............................................................................................ 2-8
2.4.2.2.1 Parallel Current Share - Internal DIP Switches ..........................................................................2-9
2.4.2.2.2 Parallel Current Share - External Wiring....................................................................................2-10
2.4.2.3 Sense Connections for Parallel Configurations ........................................................................... 2-11
2.4.2.3.1 Parallel Configuration Using DIP Switches to Connect Sense Lines in
Parallel and External Wires to Configure Local Sensing........................................................2-12
2.4.2.3.2 Parallel Configurations using External Wires to Connect Sense Lines
in Parallel and External Wires to Configure Local Sensing ....................................................2-13
2.4.2.3.3 Parallel Configurations using DIP Switches to Connect Sense Lines in
Parallel and External Wires to Configure Remote Sensing....................................................2-14
2.4.2.3.4 Parallel Configurations using External Wires to Connect Sense Lines
in Parallel and External Wires to Configure Remote Sensing ................................................2-15
2.4.3 Series Operation................................................................................................................................ 2-16
2.4.4 Alarm Configurations ......................................................................................................................... 2-17
2.4.4.1 N.O. Alarm Line (Close on Failure).............................................................................................. 2-17
2.4.4.1.1 Close on Failure Using Internal Dip Switches ............................................................................2-17
2.4.4.1.2 Close on Failure Using External Wiring at I/O Mating Connector ..............................................2-19
2.4.4.2 N.C. Alarm Line (Open on Failure) .............................................................................................. 2-20
2.4.4.2.1 Open on Failure Using Internal Dip Switches ............................................................................2-20
2.4.4.2.2 Open on Failure Using External Wiring of I/O Mating Connector...............................................2-21
2.5 Terminations............................................................................................................................................ 2-21
2.6 Cooling .................................................................................................................................................... 2-22
2.7 Installation ............................................................................................................................................... 2-22
2.8 Wiring Instructions................................................................................................................................... 2-22
2.8.1 Safety Grounding............................................................................................................................... 2-22
2.8.2 Source Power Connections ............................................................................................................... 2-22
2.8.3 Control Signal Connections ............................................................................................................... 2-23
2.8.4 Output Load Connections.................................................................................................................. 2-23
2.8.4.1 Parallel/Redundant Operation...................................................................................................... 2-24
2.8.4.2 Series/Independent Operation ..................................................................................................... 2-24
2.8.4.3 Mixed Operation........................................................................................................................... 2-24
2.9 Installing/Removing HSF Power Supplies............................................................................................... 2-24
2.10 Shipping .................................................................................................................................................. 2-24