Table of Contents
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LPOD C-, X-, or Ku-Band Outdoor Amplifier / Block Up Converter (BUC)
Table of Contents
5.3
Remote Control Protocol and Structure ............................................. 5-4
5.3.1 EIA-232 ................................................................................................. 5-4
5.3.2 EIA-485 ................................................................................................. 5-5
5.3.3 Basic Serial Protocol ............................................................................. 5-5
5.3.4 Basic Protocol ....................................................................................... 5-6
5.3.5 Packet Structure ................................................................................... 5-6
5.3.5.1
Start of Packet ........................................................................... 5-7
5.3.5.2
Target Address ........................................................................... 5-7
5.3.5.3
Address Delimiter ...................................................................... 5-7
5.3.5.4
Instruction Code ........................................................................ 5-7
5.3.5.5
Instruction Code Qualifier ......................................................... 5-8
5.3.5.5.1 Controller-to-Target Rules ...................................................... 5-8
5.3.5.5.2 Target-to-Controller Rules ...................................................... 5-8
5.3.5.6
Optional Message Arguments ................................................... 5-9
5.3.5.7
End of Packet ............................................................................. 5-9
5.4
Remote Commands and Queries...................................................... 5-10
APPENDIX A. 1:1 REDUNDANCY ..................................................... A-1
A.1
LPOD Redundancy Operation Overview ............................................. A-1
A.2
1:1 Redundancy Mode ....................................................................... A-2
A.2.1 Ethernet-based Monitor and Control .................................................. A-2
A.2.1.1
A.2.2 Serial-based Monitor and Control ........................................................ A-4
A.2.2.1
A.2.3 Troubleshooting Connectivity Issues ................................................... A-8
A.3
1:1 Redundancy System Cabling and Installation .............................. A-10
A.3.1 Water Tight Sealing ............................................................................ A-10
A.4
1:1 Redundancy System Assembly Kit Examples............................... A-12
A.4.1 Common Kit Examples ....................................................................... A-13
A.4.2 LPOD PS 1 1:1 Redundancy Kit Examples .......................................... A-28
A.4.3 LPOD PS 1.5 1:1 Redundancy Kit Examples ....................................... A-44
A.4.4 LPOD PS 2 1:1 Redundancy Kit Examples .......................................... A-52
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MN-LPOD / CD-LPOD
Revision 14
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