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

RA 19-7B 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.................................................................................................................................................. 1-2
1.4 Mechanical .............................................................................................................................................. 1-2
1.5 Options .................................................................................................................................................... 1-3
1.6 Accessories ............................................................................................................................................. 1-4
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.................................................................................................................................... 2-2
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 Parallel Sense Connections......................................................................................................... 2-11
2.4.2.3.1 Parallel Configurations 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 ...........................................2-17
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............................................2-20
2.5 Terminations............................................................................................................................................ 2-23
2.6 Cooling .................................................................................................................................................... 2-23
2.7 Installation ............................................................................................................................................... 2-23
2.8 Wiring Instructions................................................................................................................................... 2-23
2.8.1 Safety Grounding............................................................................................................................... 2-23
2.8.2 Source Power Connections ............................................................................................................... 2-23
2.8.3 Control Signal Connections ............................................................................................................... 2-24
2.8.4 Output Load Connections.................................................................................................................. 2-24
2.8.4.1 Parallel/Redundant Operation...................................................................................................... 2-25
2.8.4.2 Series/Independent Operation ..................................................................................................... 2-25
2.8.4.3 Mixed Operation........................................................................................................................... 2-25
2.9 Installing HSF Power Supplies ................................................................................................................ 2-25
2.10 Shipping .................................................................................................................................................. 2-25