Comtech EF Data RCU101 - Manual (Page 7)

RCU101 1:1 Protection Switch Table of Contents
TM055 - Rev. 2.2 v
Table of Contents
1.0 Introduction….…..……………………………………………………………………………………… 1-1
2.0 Installation Requirements..…...……………………………………………………………………… 2-1
2.1 Unpacking..………..…………………………………………………………………………………… 2-1
2.1.1 Removal and Assembly..…………………………………………………………………………… 2-1
2.2 Mounting Considerations.…..………………………………………………………………………… 2-1
2.3 Cabling..………………………………………………………………………………………………… 2-1
2.4 Hardware Interface..…………………………………………………………………………………… 2-4
2.4.1 Protection Switch Interface Connector……………………………………………………………2-4
2.4.2 Switch Fault/Status Connector…….……………………………………………………………… 2-5
2.4.3 RCU101 RF and IF Rear Panel Connectors..……………………………………………………2-5
2.4.4 Interfaces Common to the Converters…………………………………………………………… 2-6
2.4.5 Operator Serial I/O.………………………………………………………………………………… 2-6
2.4.6 Up/Downconverter Equipment RS485 Port..…..…………………………………………………2-7
3.0 Operation (Definitions)…….……………………………………………………………………………3-1
3.1 Switch Logic………..……………………………………………………………………………………3-1
3.2 Manual/Auto Mode Selection Switch.….…………………………………………………………….. 3-1
3.3 Switch LEDs…………………………………….……………………………………………………… 3-2
3.4 Troubleshooting and/or Replacing a Faulted Converter……………………………………………3-2
4.0 Periodic Maintenance…………..………………………………………………………………………4-1
Appendix A - Technical Specifications….…………………………………………………………………A-1
Appendix B - RCU101 Block Diagram, Configuration Drawings and Schematics……………………B-1