Comtech EF Data LPOD Series Installation And Operation Manual page 6

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 ............................................................................................................ 5-8
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............................................................................................. 5-11
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 1:1 Redundancy System Setup (Using a Single Ethernet Interface) ............................ A-3
A.2.2 Serial-based Monitor and Control ............................................................................................. A-4
A.2.2.1 Applicable Serial-Based Redundancy Commands and Queries .................................. A-7
A.2.3 Troubleshooting Connectivity Issues ........................................................................................ A-8
A.3 1:1 Redundancy System Cabling and Installation .................................................................. A-9
A.3.1 Cable Sealing and Wrapping .................................................................................................... A-9
A.4 1:1 Redundancy System Assembly Kit Examples ................................................................ A-12
A.4.1 Common Kit Examples ........................................................................................................... A-13
A.4.1.1 KT-0020827 1:1 Free Standing Unitstrut Kit................................................................ A-13
A.4.1.2 KT-0000116 LPOD Rx Splitter / Cable Kit ................................................................... A-14
A.4.1.3 KT-0000098 LPOD C-Band Rx Switch Kit .................................................................. A-15
A.4.1.4 PL/7596-1 LPOD Ku-Band Rx Switch Kit ................................................................... A-18
A.4.1.5 KT-0000191 Ku-Band Rx Switch Kit Example, OMT-Mounted, Metric ....................... A-21
A.4.2 LPOD PS 1 1:1 Redundancy Kit Examples ............................................................................ A-24
A.4.2.1 KT-0000104 LPOD PS 1 C-Band 1:1 Redundancy Kit ............................................... A-24
A.4.2.2 KT-0000090 LPOD PS 1 C-Band Coax Output 1:1 Redundancy Kit .......................... A-27
A.4.2.3 KT-0000089 LPOD PS 1 Ku-Band 1:1 Redundancy Kit ............................................. A-30
A.4.2.4 KT-0000170 LPOD PS 1 X-Band 1:1 Redundancy Kit ............................................... A-33
A.4.3 LPOD PS 1.5 1:1 Redundancy Kit Examples ......................................................................... A-36
A.4.3.1 KT-0020526 LPOD PS 1.5 C-Band DC Option 1:1 Redundancy Kit .......................... A-36
A.4.3.2 KT-0000060 LPOD PS 1.5 Ku-Band 1:1 Redundancy Kit .......................................... A-40
A.4.4 LPOD PS 2 1:1 Redundancy Kit Examples ............................................................................ A-43
A.4.4.1 KT-0020827 PS 2 C-Band 1:1 Redundancy Free Standing Kit .................................. A-43
A.4.4.2 KT-0000091 LPOD PS 2 C-Band 1:1 Redundancy Kit ............................................... A-45
A.4.4.3 KT-0000254 LPOD PS 2 Ku-Band 1:1 Redundancy Kit ............................................. A-49
APPENDIX B. CABLE DRAWINGS ..................................................................................................... B-1
B.1 Overview ...................................................................................................................................... B-1
B.2 Control and Data Cables............................................................................................................. B-2
B.2.1 Serial Interface Cable ................................................................................................................B-3
B.2.2 Ethernet Interface Cable ............................................................................................................B-4
B.2.3 19-Pin COMMS Cable (100') .....................................................................................................B-5
B.2.4 19-Pin COMMS Cable (250') .....................................................................................................B-6
B.2.5 Redundant Loop Cable - Rx / Tx ..............................................................................................B-7
B.2.6 Redundant Loop Cable - Tx Only .............................................................................................B-8
B.3 RF Cables ..................................................................................................................................... B-9
Table of Contents
Low Power Outdoor (LPOD) Amplifier/Block Up Converter (BUC)
TOC-4
Revision 15
MN-LPOD