Comtech EF Data DT-4500 Series Installation And Operation Manual page 13

DT-4500 Series C- and Ku-Band Down Converters
Table of Contents
8.7.5 Status Queries .................................................................................... 8-27
8.7.5.1 RCS (Configuration Status) ........................................................... 8-27
8.7.5.2 RMS (Maintenance Status) .......................................................... 8-27
8.7.5.3 RUS (Utility Status) ....................................................................... 8-28
8.7.5.4 RAS (Alarm Status) ....................................................................... 8-28
8.7.5.5 SAS (Summary Alarm Status) ....................................................... 8-28
8.7.5.6 TSC (Terminal Status Change) ...................................................... 8-29
8.7.5.7 PACRCS (Packed Configuration Status) ......................................... 8-29
8.7.5.8 PACRMS (Packed Maintenance Status) ........................................ 8-30
8.7.5.9 PACRAS (Packed Alarm Status) ..................................................... 8-30
8.7.5.10 PACRUS (Packed Utility Status) .................................................... 8-31
8.7.6 Stored Alarms ..................................................................................... 8-32
8.7.6.1 TSA (Total Stored Alarms)............................................................. 8-32
8.7.6.2 CAS (Clear All Stored Alarms) ....................................................... 8-32
8.7.6.3 LAA (List All Alarms) ..................................................................... 8-32
8.8 Error Processing .............................................................................. 8-33
8.8.1.1 General Errors .............................................................................. 8-33
8.8.1.2 Configuration Errors ..................................................................... 8-33
8.8.1.3 Mode Errors ................................................................................. 8-33
8.8.1.4 Time-Outs ..................................................................................... 8-33
APPENDIX A. REDUNDANT SYSTEM OPERATION ........................ A-1
A.1 Redundancy Overview ...................................................................... A-1
A.2 Backup Converter (BU) ...................................................................... A-2
A.2.1 High Speed Bus (HSB) ........................................................................... A-2
A.2.2 Removable "Personality" Modules ...................................................... A-2
A.2.2.1 Converter Switching ....................................................................... A-2
A.3 Redundant Configurations ................................................................. A-3
A.3.1 1:1 Redundant Systems ........................................................................ A-3
A.3.2 1:N Redundant Systems ....................................................................... A-7
A.4 Redundant System Configuration ...................................................... A-9
A.4.1 Redundant System Configuration Using the Front Panel ..................... A-9
A.4.1.1 Initial Configuration ....................................................................... A-9
A.4.1.2 Automatic Configuration Verification .......................................... A-10
A.4.1.3 Manual Configuration and Verification ........................................ A-12
MN/DT4500.IOM / CD-MNDT4500
xiii
Revision 2