Alpha Technologies CFR Redundant Control Unit User Manual
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TABLE OF CONTENTS
1. Introduction.......................................................................................................1
1.1 The Alpha Redundant Control Unit (RCU) ................................................................... 1
1.2 A Tour of the RCU ........................................................................................................ 2
1.2.1 Front Panel ......................................................................................................... 2
1.2.2 RCU Interior ....................................................................................................... 4
1.2.3 Rear Panel ......................................................................................................... 6
2. Installation.........................................................................................................7
2.1 Unpacking and Inspection Checklist ............................................................................ 7
2.2 Rack Mount Installation ................................................................................................ 8
2.3 Wall Mount Installation ................................................................................................. 9
3. Operation .................................................................................................... 10
3.1 RCU Start–Up and Test Procedure ............................................................................ 10
3.2 RCU Voltage Configuration ....................................................................................... 13
4. Maintenance ............................................................................................... 15
4.1 Internal Fuse Replacement ....................................................................................... 15
4.2 Troubleshooting ......................................................................................................... 16
4.3 RCU Wiring Diagrams ............................................................................................... 17
4.4 Return Instructions ..................................................................................................... 18
4.5 Specifications ............................................................................................................ 19
4.6 Warranty .................................................................................................................... 20