DT4572 X-Band Down Converter Rev. 0
Preface MM/DT4572.IOM
iv
CHAPTER 2. INSTALLATION.....................................................................................9
2.1 Unpacking and Inspection......................................................................................................9
2.2 Rack Mount Installation.........................................................................................................9
2.3 Prime Power Connection......................................................................................................10
2.4 Cable Connections ................................................................................................................ 10
2.4.1 Rear Panel Connections................................................................................................... 10
2.4.2 EIA-485/EIA-232C Interface (COM 1), Connector J1.................................................... 11
2.4.3 High Speed Bus (HSB), Connector J3............................................................................. 12
2.4.4 Summary Fault Output (RELAY), Connector P1............................................................ 12
2.4.5 Cable Connections For Non-Redundant System Operation ............................................ 13
2.4.6 Cable Connections For Redundant System Operation.....................................................13
CHAPTER 3. SYSTEM OPERATION........................................................................15
3.1 Overview................................................................................................................................ 15
3.2 Switching Power ON............................................................................................................. 17
3.3 Operation...............................................................................................................................17
3.3.1 Converter Commands ...................................................................................................... 25
3.3.2 Configuration Functions Menu........................................................................................ 26
3.3.3 Pre-select Function Menu................................................................................................ 26
3.3.4 Monitor Status Function Menu........................................................................................ 27
3.3.5 Current Faults Function Menu......................................................................................... 27
3.3.6 Stored Faults .................................................................................................................... 28
3.3.7 Utility Function Menu...................................................................................................... 29
APPENDIX A. REDUNDANT SYSTEM OPERATION...............................................31
A.1 Overview............................................................................................................................... 31
A.2 Backup Converter................................................................................................................ 32
A.2.1 High Speed Bus (HSB)................................................................................................... 32
A.2.2 Detachable Modules........................................................................................................ 32
A.3 Redundant Configurations..................................................................................................33
A.4 Redundant System Configuration......................................................................................39
A.4.1 Initial Configuration........................................................................................................ 39
A.4.2 Automatic Configuration Verification............................................................................ 40
A.4.3 Manual Configuration/Verification................................................................................. 42
A.4.4 Offset Adjustment........................................................................................................... 44
