Comtech EF Data DT-4500 Series - Manual (Page 10)

DT4500 Series Down Converters MN/DT4500.IOM
Preface Revision 1
iv
CHAPTER 2. INSTALLATION................................................................................... 19
2.1 Unpacking and Inspection.................................................................................................... 19
2.2 Rack Mount Installation....................................................................................................... 19
2.3 Prime Power Connection...................................................................................................... 19
2.4 Cable Connections ................................................................................................................ 20
2.4.1 Rear Panel Connections ................................................................................................... 20
2.4.2 RS-485/RS-232C Interface (COM 1), Connector J1 ....................................................... 21
2.4.3 High Speed Bus (HSB), Connector J3............................................................................. 22
2.4.4 Summary Fault Output (RELAY), Connector P1............................................................ 22
2.4.5 Cable Connections For Non-Redundant System Operation ............................................ 23
2.4.6 Cable Connections For Redundant System Operation..................................................... 23
CHAPTER 3. SYSTEM OPERATION ........................................................................ 25
3.1 Overview ................................................................................................................................ 25
3.2 Switching Power ON............................................................................................................. 27
3.3 Operation ............................................................................................................................... 27
3.3.1 Converter Commands ...................................................................................................... 35
3.3.2 Configuration Functions Menu........................................................................................ 36
3.3.3 Pre-select Function Menu ................................................................................................ 36
3.3.4 Monitor Status Function Menu ........................................................................................ 37
3.3.5 Current Faults Function Menu......................................................................................... 37
3.3.6 Stored Faults .................................................................................................................... 38
3.3.7 Utility Function Menu...................................................................................................... 39
APPENDIX A. REDUNDANT SYSTEM OPERATION ............................................... 41
A.1 Overview ............................................................................................................................... 41
A.2 Backup Converter ................................................................................................................ 42
A.2.1 High Speed Bus (HSB) ................................................................................................... 42
A.2.2 Detachable Modules........................................................................................................ 42
A.3 Redundant Configurations.................................................................................................. 43
A.4 Redundant System Configuration ...................................................................................... 49
A.4.1 Initial Configuration........................................................................................................ 49
A.4.2 Automatic Configuration Verification ............................................................................ 50
A.4.3 Manual Configuration/Verification................................................................................. 52
A.4.4 Offset Adjustment ........................................................................................................... 54