KEPCO RA 19-4B - Manual (Page 2)

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RA 19-4B 011409
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........................................................................... 2-10
2.4.2.3.1 Parallel Configuration Using DIP Switches to Connect Sense Lines in
Parallel and External Wires to Configure Local Sensing ....................................................... 2-11
2.4.2.3.2 Parallel Configurations using External Wires to Connect Sense Lines
in Parallel and External Wires to Configure Local Sensing ................................................... 2-12
2.4.2.3.3 Parallel Configurations using DIP Switches to Connect Sense Lines in
Parallel and External Wires to Configure Remote Sensing ................................................... 2-13
2.4.2.3.4 Parallel Configurations using External Wires to Connect Sense Lines
in Parallel and External Wires to Configure Remote Sensing ............................................... 2-14
2.4.3 Series Operation ............................................................................................................................... 2-15
2.4.4 Alarm Configurations ........................................................................................................................ 2-16
2.4.4.1 N.O. Alarm Line (Close on Failure) ............................................................................................. 2-16
2.4.4.1.1 Close on Failure Using Internal Dip Switches ........................................................................... 2-16
2.4.4.1.2 Close on Failure Using External Wiring at I/O Mating Connector ............................................. 2-18
2.4.4.2 N.C. Alarm Line (Open on Failure).............................................................................................. 2-19
2.4.4.2.1 Open on Failure Using Internal Dip Switches............................................................................ 2-19
2.4.4.2.2 Open on Failure Using External Wiring of I/O Mating Connector.............................................. 2-20
2.5 Terminations ........................................................................................................................................... 2-21
2.6 Cooling.................................................................................................................................................... 2-21
2.7 Installation............................................................................................................................................... 2-21
2.8 Wiring Instructions .................................................................................................................................. 2-21
2.8.1 Safety Grounding .............................................................................................................................. 2-21
2.8.2 Source Power Connections .............................................................................................................. 2-22
2.8.3 Control Signal Connections .............................................................................................................. 2-22
2.8.4 Output Load Connections ................................................................................................................. 2-23
2.8.4.1 Parallel/Redundant Operation..................................................................................................... 2-23
2.8.4.2 Series/Independent Operation .................................................................................................... 2-23
2.8.4.3 Mixed Operation.......................................................................................................................... 2-23
2.9 Installing/Removing HSF Power Supplies .............................................................................................. 2-24
2.10 Shipping.................................................................................................................................................. 2-24