RESEARCH CONCEPTS RC3000 Bedienungsanleitung

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RC3000 Antenna Controller Appendix B-Mount Specific Data B-1
APPENDIX B - MOUNT SPECIFIC DATA
For
VERTEX 2.4m. SM-LT
This appendix describes RC3000 operations unique for the Vertex 2.4m. SM-LT mount.
Revision History. Date: 29 October 2004 - Software Version: 1.45
1.1 Manual Organization
This appendix is provided as a supplement to the baseline RC3000 manual. Differences between this
version and the operation described in the baseline RC3000 manual are noted on a paragraph by
paragraph basis.
1.2 RC3000 Features
All features described in the baseline manual are supported.
Hardware Configuration. A RC3000E version of hardware is required for this mount. The E model is
similar to a RC3000A (low voltage drive) model but the chassis backpanel contains the correct
connectors to mate with standard Vertex/RSI MVO-style cables.
Software Configuration. Two software versions support this mount.
Software version VE will support the 2.4 SM-LT mount for all RC3000 units.
Software version VF is similar to VE plus it supports an additional feature that will monitor elevation
current during the stow process. Version VF is only available for use on RC3000 units containing the
newer “A2” style hardware. NOTE: RC3000s with “A2” style hardware will have serial numbers starting
with -2000.
Software will be designated as RC3K-VE-xxx or RC3K-VF-xxx. Both versions are described in this
appendix. Unique items only applicable to VF software will be noted.
1.3.1 Controller Description
RESOLVER BOARD. To support the VE/VF versions, the optional resolver to digital conversion board
must be added to the baseline RC3000 hardware.
1.3.2 System Interface Requirements
The following unique interface requirements exist for the VE/VF versions:
- The MVO’s CCW polarization limit switch drives the RC3000’s polarization stow limit input
- Feed type is sensed via the RC3000 inputs normally used to sense pulse inputs.
- No azimuth potentiometer exist, a resolver is used for sensing azimuth position and for performing
high resolution movements in azimuth. A resolver is used for high resolution movements in elevation.
1.3.3 Operational Overview
Operation of the VE/VF versions is almost identical to that described in the baseline manual. Differences
will be noted in the appropriate paragraphs.
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Inhaltsverzeichnis

Seite 1 - VERTEX 2.4m. SM-LT

RC3000 Antenna Controller Appendix B-Mount Specific Data B-1 APPENDIX B - MOUNT SPECIFIC DATA For VERTEX 2.4m. SM-LT This appendix describes RC3000

Seite 2

RC3000 Antenna Controller Appendix B-Mount Specific Data B-10 3.3.2.5 Limits Maintenance AZIM CW:0 CCW:1 STOW:0 LIMITS ELEV UP:1 DN:1

Seite 3

RC3000 Antenna Controller Appendix B-Mount Specific Data B-11 CONFIGURATION ITEM VE VF INSTALL VALUE SYSTEM DEFINITION Antenna_size_cm 240 240 G

Seite 4

RC3000 Antenna Controller Appendix B-Mount Specific Data B-12 CONFIGURATION ITEM VE VF INSTALL VALUE AUTOPEAK Autopeak Enabled 0 0 Signal Sourc

Seite 5

RC3000 Antenna Controller Appendix B-Mount Specific Data B-13 CONFIGURATION ITEM VE VF INSTALL VALUE POL POT DRIVE Fast/Slow Threshold 2.0 2.0

Seite 6

RC3000 Antenna Controller Appendix B-Mount Specific Data B-14

Seite 7

RC3000 Antenna Controller Appendix B-Mount Specific Data B-15

Seite 8

RC3000 Antenna Controller Appendix B-Mount Specific Data B-16

Seite 9

RC3000 Antenna Controller Appendix B-Mount Specific Data B-17

Seite 10

RC3000 Antenna Controller Appendix B-Mount Specific Data B-18

Seite 11

RC3000 Antenna Controller Appendix B-Mount Specific Data B-19

Seite 12

RC3000 Antenna Controller Appendix B-Mount Specific Data B-2 1.3.7 Drive System Position Sensing and Limits. In addtion to azimuth cw and ccw limi

Seite 13

RC3000 Antenna Controller Appendix B-Mount Specific Data B-3 2.0 INSTALLATION 2.1.1 RC3000 Antenna Controller The RC3000E is slightly deeper (19.1”

Seite 14

RC3000 Antenna Controller Appendix B-Mount Specific Data B-4 Motor Control. Azimuth, elevation and polarization drive commands along with azimuth an

Seite 15

RC3000 Antenna Controller Appendix B-Mount Specific Data B-5 2.2.13 Resolver inputs J11 and J7 are used for the azimuth and elevation resolver inter

Seite 16

RC3000 Antenna Controller Appendix B-Mount Specific Data B-6

Seite 17

RC3000 Antenna Controller Appendix B-Mount Specific Data B-7 2.3 Initial Configuration 2.3.1 Software Initialization Reset Defaults. The table at t

Seite 18

RC3000 Antenna Controller Appendix B-Mount Specific Data B-8 When outside of the auxiliary region, the down limit is defined by the hardware elev

Seite 19

RC3000 Antenna Controller Appendix B-Mount Specific Data B-9 3.2.2.2 Stow As part of the STOW sequence the polarization axis will be driven to the

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