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UT-4500-A Series Upconverters Revision 1
Appendix B MN-UT4500A
B–8
B.4 Redundant System Configuration
B.4.1 Redundant System Configuration Using the Front Panel
Chapter 5. FRONT PANEL OPERATION
B.4.1.1 Initial Configuration
Redundant system configuration is controlled from the upconverter’s front panel configuration
menu. Each online unit is assigned a redundancy configuration address. This address is
dependent on the location of the online upconverter with reference to the backup. The unit
closest to the backup must be Upconverter # 1. The next unit down must be Upconverter # 2.
Figure B-9 shows the appropriate entries for a 1:3 system.
REDUNDANCY-CONFIG?-ON---
-CONVERTER-#-BU---1:03--
POWER ON
TRANSMIT
REMOTE
ON LINE
FAULT
STORED FA ULT
STATUS
REDUNDANCY-CONFIG?-ON---
-CONVERTER-#-01----POL-1
POWER ON
TRANSMIT
REMOTE
ON LINE
FAULT
STORED FA ULT
STATUS
REDUNDANCY-CONFIG?-ON---
-CONVERTER-#-02----POL-1
POWER ON
TRANSMIT
REMOTE
ON LINE
FAULT
STORED FA ULT
STATUS
REDUNDANCY-CONFIG?-ON---
-CONVERTER-#-03----POL-1
POWER ON
TRANSMIT
REMOTE
ON LINE
FAULT
STORED FA ULT
STATUS
Figure B-9. Front Panel Displays
Configure the online units first, and then configure the backup unit. Redundant polling starts
when the backup is configured. If this polling starts before the online units are configured, a
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