KEPCO KLN Series (750W, 1500W, 3000W), Main Contro Firmware Version 1.70 and higher - Manual (Page 5)

KLN Series 051614
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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 Specifications .......................................................................................................................................... 1-2
1.4 Local Control ........................................................................................................................................... 1-12
1.5 Remote Control ....................................................................................................................................... 1-12
1.6 Analog Control......................................................................................................................................... 1-12
1.7 Features .................................................................................................................................................. 1-12
1.7.1 Digital Calibration............................................................................................................................... 1-12
1.7.2 Protection........................................................................................................................................... 1-12
1.7.3 Saving and Recalling Settings ........................................................................................................... 1-12
1.7.4 Parallel and Series Configurations .................................................................................................... 1-12
1.7.5 Miscellaneous Features..................................................................................................................... 1-13
1.8 Equipment Supplied ................................................................................................................................ 1-13
1.9 Accessories ............................................................................................................................................. 1-14
1.10 Safety ...................................................................................................................................................... 1-15
SECTION 2 - INSTALLATION
2.1 Unpacking and Inspection ....................................................................................................................... 2-1
2.2 Terminations and Controls ...................................................................................................................... 2-1
2.3 Preliminary Operational Check................................................................................................................ 2-4
2.4 Installation ............................................................................................................................................... 2-6
2.4.1 Rack Mounting 750W Models............................................................................................................ 2-6
2.4.1.1 Mounting One 750W 1/2-rack Unit in 19-inch Rack..................................................................... 2-6
2.4.1.2 Mounting Two 750W 1/2-rack Units in 19-inch Rack ................................................................... 2-6
2.4.2 Rack Mounting 1500W Models.......................................................................................................... 2-7
2.4.3 Rack Mounting 3000W Models.......................................................................................................... 2-7
2.5 Wiring Instructions ................................................................................................................................... 2-7
2.5.1 Safety Grounding............................................................................................................................... 2-7
2.5.2 Source Power Connections ............................................................................................................... 2-8
2.5.3 D-C Output Grounding....................................................................................................................... 2-8
2.5.4 Power Supply/Load Interface............................................................................................................. 2-9
2.5.5 Load Connection - General................................................................................................................ 2-9
2.5.6 Load Connection Using Local Sensing.............................................................................................. 2-11
2.5.7 Load Connection Using Remote Sensing.......................................................................................... 2-12
2.6 Cooling .................................................................................................................................................... 2-13
2.7 Setting up the unit ................................................................................................................................... 2-13
2.7.1 Setup for Local Operation.................................................................................................................. 2-13
2.7.2 Setup for Remote Operation via RS-485 ........................................................................................... 2-13
2.7.3 Setup for Remote Operation via USB)............................................................................................... 2-14
2.7.4 Setup for Remote Operation via GPIB (IEEE 488) ............................................................................ 2-14
2.7.5 Setup for Remote Operation via LAN ................................................................................................ 2-15
2.8 Multiple Unit Configurations .................................................................................................................... 2-16
2.8.1 Series Connections............................................................................................................................ 2-16
2.8.2 Parallel Connections.......................................................................................................................... 2-18
SECTION 3 - OPERATION
3.1 General.................................................................................................................................................... 3-1
3.2 Power Supply Basics............................................................................................................................... 3-2
3.2.1 Turning the Power Supply On............................................................................................................ 3-4
3.2.2 Menu Structure .................................................................................................................................. 3-6
3.3 Local Mode Operation ............................................................................................................................. 3-6
3.3.1 Setting Local/Remote Mode .............................................................................................................. 3-6
3.3.1.1 Front Panel Lockout..................................................................................................................... 3-8
3.3.2 Set Voltage or Overvoltage Protection (OVP) ................................................................................... 3-8
3.3.3 Set Current or Overcurrent Protection (OCP).................................................................................... 3-8