Comtech EF Data UT-4500 Series Installation And Operation Manual page 15

UT-4500 Series C- and Ku-Band Up Converters
Table of Contents
8.7.4.4 FBU (Force Backup)..................................................................... 8-26
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-6
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
MN/UT4500.IOM / CD/UT4500.IOM
xiii
Revision 3