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TABLE OF CONTENTS
SECTION 1. FEATURES AND SPECIFICATIONS............................................................................................. 1-1
1.1 DESCRIPTION ........................................................................................................................................................ 1-1
1.2 OPERATING MODES............................................................................................................................................... 1-1
1.3 POWER SUPPLY FEATURES ..................................................................................................................................... 1-1
1.4 SPECIFICATIONS .................................................................................................................................................... 1-2
1.4.1 Electrical Specifications................................................................................................................................ 1-2
1.4.2 Mechanical Specifications.............................................................................................................................1-3
SECTION 2. INSTALLATION AND OPERATING INSTRUCTIONS ............................................................... 2-1
2.1 GENERAL.............................................................................................................................................................. 2-1
2.2 INITIAL INSPECTION .............................................................................................................................................. 2-1
2.3 INSTALLATION ...................................................................................................................................................... 2-1
2.3.1 Input Voltage Selection ................................................................................................................................ 2-1
2.3.2 Input Line Impedance.................................................................................................................................... 2-2
2.3.3 Ventilation Requirements .............................................................................................................................. 2-2
2.3.4 Output Voltage Biasing ................................................................................................................................2-2
2.3.5 Rack Mounting............................................................................................................................................. 2-2
2.4 INITIAL FUNCTIONAL TESTS................................................................................................................................... 2-4
2.5 CONTROLS, CONNECTORS, AND INDICATORS.......................................................................................................... 2-5
2.5.1 Front Panel ................................................................................................................................................... 2-5
2.5.2 Rear Panel ................................................................................................................................................... 2-5
2.6 STANDARD OPERATION ......................................................................................................................................... 2-7
2.6.1 Load Conductor Ratings................................................................................................................................ 2-7
2.6.2 Load Connection and Grounding................................................................................................................... 2-7
2.6.3 Inductive Loads............................................................................................................................................ 2-7
2.6.4 Remote Sensing ............................................................................................................................................ 2-8
2.6.5 Negative Output Operation ..........................................................................................................................2-8
2.7 SINGLE SUPPLY OPERATION (LOCAL MODE)........................................................................................................... 2-9
2.8 MULTIPLE SUPPLIES .............................................................................................................................................. 2-9
2.8.1 Series Operation ......................................................................................................................................... 2-10
2.8.2 Parallel Operation ...................................................................................................................................... 2-10
2.8.3 Split Supply Operation ................................................................................................................................ 2-10
2.9 OVER VOLTAGE PROTECTION (OVP) ................................................................................................................... 2-10
2.9.1 Front Panel OVP Operation ........................................................................................................................ 2-11
2.9.2 Remote Programming of OVP With External Voltage Sources ..................................................................... 2-11
2.9.3 Remote Programming of OVP with an External Resistance ......................................................................... 2-13
2.9.4 Remote Programming of OVP with External Current Sources...................................................................... 2-14
2.9.5 Remote OVP Sensing................................................................................................................................... 2-15
2.10 REMOTE ON/OFF ............................................................................................................................................. 2-15
2.10.1 Remote ON/OFF by Contact Closure......................................................................................................... 2-15
2.11 REMOTE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT................................................................... 2-16
2.11.1 Programming With External Voltage Sources............................................................................................ 2-16
2.11.2 Programming With an External Resistance................................................................................................ 2-18
2.11.3 Programming With an External Current Source ........................................................................................ 2-20
2.12 REMOTE MONITORING AND STATUS INDICATORS................................................................................................ 2-21
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