Comtech EF Data OMS11 User Manual
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OMS11 1:1 Redundancy Switch
Table of Contents
TM133 – Rev. 1.1
1
Table of Contents
ToC
Section 1 - Introduction ............................................................................................................. 1-1
1.0 Description ............................................................................................................................. 1-1
1.1 Redundant Power Supplies ................................................................................................... 1-1
1.2 Front Panel Controls .............................................................................................................. 1-2
1.3 Power-Up Defaults ................................................................................................................. 1-2
Section 2 - Theory of Operation ................................................................................................ 2-1
2.0 Theory of Operation ............................................................................................................... 2-1
2.1 OMS11 Operation .................................................................................................................. 2-1
2.1.1 Operating Procedures ........................................................................................................ 2-2
2.1.2 Configuring the OMS11 ...................................................................................................... 2-2
2.1.3 Front Panel Controls ........................................................................................................... 2-2
2.1.4 Manual Mode ...................................................................................................................... 2-2
2.1.5 Auto Mode .......................................................................................................................... 2-2
2.1.6 Power-Up Defaults ............................................................................................................. 2-2
2.2 OMS11 Major Assemblies ..................................................................................................... 2-3
2.2.1 Main Switch Board .............................................................................................................. 2-3
2.2.2 Front Panel ......................................................................................................................... 2-3
2.2.3 Redundant Power Supplies ................................................................................................ 2-3
2.3 OMS11 General Operation .................................................................................................... 2-3
2.3.1 Signals ................................................................................................................................ 2-3
2.3.2 Backup ................................................................................................................................ 2-3
2.3.3 Fail-Safe ............................................................................................................................. 2-3
2.3.4 OMS11 Fault Relays .......................................................................................................... 2-4
2.4 Fault Detection ...................................................................................................................... 2-4
Section 3 - User Interfaces ........................................................................................................ 3-1
3.0 User Interfaces ...................................................................................................................... 3-1
3.1 Front Panel Interface ............................................................................................................. 3-1