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Vertex Standard 7133B manual

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Table of contents for the manual

  • Page 1

    CG-1045 REV D APRIL 2000 OPERATION AND MAINTENANCE MANUAL FOR MODEL 7122B/7133B ANTENNA CONTROL UNIT INCLUDING UNITS WITH 3 PHASE POLARIZATION MOTORS Controls & Structures Division 1915 Harrison Road Longview, Texas 75604[...]

  • Page 2

    CAUTIONARY NOTICE Although the manufacturer has attempted to detail in this manual all areas of possible danger to personnel in connection with the use of this equipment, personnel should use caution when installing, checking out, operati ng, and servicing this equipment. Care should be taken to avoid electrical shock, whether the hazard is caused [...]

  • Page 3

    PLEA SE READ THE FOLLOWING PRECA UTIONS This manual is intended as a general guide for trained and qualified personnel who are aware of the dangers of handling potentially hazardous electrical and electronic circuits. This manual is not intended to contain a complete statement of all safety precautions that should be observed by personnel in using [...]

  • Page 4

    TABLE OF C ONTENTS PARAGRAPH NO. TITLE PAGE NO. 1.1 The Purpose o f the 7122B/7133B Manual 1-1 1.2 General Information about t he 7122B/7133B ACU 1-1 1.2.1 System Hardware 1-1 1.2.1.1 7122B/7133B ACU 1-1 1.2.1.2 7122B/7133B OU Drive Cabinet 1-2 2.0 Ins tallation a nd Initia l Set-Up 2-1 2.1 Ove rview 2-1 2.2 Mechanical Inst allation 2-1 2.2. 1 Ante[...]

  • Page 5

    INTRODUCTION 1 - 1 1.0 INTRODUCTION 1.1 The Purpose of the 7122B/7133B M anual The purpose of this manual is to provide the user with the information necessary to install and operate the Vertex Model 7122B/7133B Antenna Control Unit (ACU). This manual contains only the information related to the 7122B/7133B ACU and contains only limited information[...]

  • Page 6

    INTRODUCTION 1 - 2 · Power Supply · Resolver/Digital PC Board · Display Boa rd Assembly · Binary/BCD Boa rd Assembly · Switch PC Board Assembly The front panel contains the POWER ON/OFF switch that controls the power to the circuit boards on the 7122B/7133B ACU. The 7122/7133 Controlle r Resolver to Digital PC Board Asse mbly (800029) converts[...]

  • Page 7

    INST ALLATI ON 2 - 1 2.0 INSTALLATION AND INITIAL SET-UP WARNING Always disconnect power before opening covers, doors, enclosures, gates, panels, or s hields. Never make int ernal adjustments or perform maintenance or service when alone or fatigued. Main power connections and grounding should be performed by qualified personnel. Keep away from live[...]

  • Page 8

    INST ALLATI ON 2 - 2 Figure 2-1. 7133B Antenna Control Sy stem Block Diagram[...]

  • Page 9

    INST ALLATI ON 2 - 3 Table 2-1 shows the connections between the ACU and the OU. TABLE 2-1. 7122B/7133B ACU CONNECTIONS TO 7122B/7133B OU ACU, J8 PIN NO. FUNCTION OU TERMINAL STRIP 1 AZ CW COMMAND 1 2 AZ COMMON 2 3 AZ CCW COMMAND 3 4 EL UP COMMA ND 4 5 EL COMMON 5 6 EL DOWN C OMMAND 6 7 POL CW COMMAND 7 8 POL COMMON 8 9 POL CCW COMMAND 9 10 AZ CW L[...]

  • Page 10

    INST ALLATI ON 2 - 4 The resolvers are connect ed as shown in Table 2 -2. TABLE 2-2. 7122B/7133B ACU RESOLVER CONNECTIONS PIN NO. COLOR FUNCTION 2R e d / W h i t e R 1 8 Yellow/White R2 9R e d S 1 5B l u e S 2 4 Black S3 3 Yellow S4 1,6,7 SHIELD After installation is complete, if one or m ore of the resolvers is counting backw ard or if electrical [...]

  • Page 11

    OPERATION 3 - 1 3.0 OPERATION 3.1 7122B/7133B ACU The front panel controls of the 7122B/7133B ACU are shown in the following table. 7122B/7133B ACU CONTROLS AND INDICATORS CONTROL OR INDICATOR FUNCTION POWER ON/O FF Sw itch Provi des power for the ACU. AZIMUTH, POLA RIZATION, and ELEVATIO N Indicat or 7-segment di splays indi cate the azi muth, pol[...]

  • Page 12

    OPERATION 3 - 2 3.2.1 7122B/7133B OU Controls The following table shows the func tions of the controls on the 7122B/7133B OU. 7122B/7133B OU CONTROLS CONTROL FUNCTION MAIN POW ER Circuit Breaker Controls power t o the elevat ion, azi muth, and polarizat ion motors, the lim it swi tches, and t he 7122B/7133B ACU. MAINT/REMOTE Switch In the REMOTE po[...]

  • Page 13

    ATP 4-1 4.0 ACCEPTANCE TEST PROCEDURE 4.1 Preliminary Information This test procedure is intended to serve as the final proof of performance document for the 7122B/7133B ACU, subsequent to field insta llation and set-up. Prior to the performance of thes e tests, t he system must have been inst alled and adjusted as described in Section 2.0 of this [...]

  • Page 14

    ATP 4-2 10. Using the POL CW /CCW switch, drive t he feed horn and verify correct directional movement of the feed horn. _______(Check) 11. Using the POL CW /CCW switch, drive t he feed horn CW and verify that the limit switch stops the movement of the feed horn. _______(Check) 12. Using the POL CW /CCW switch, drive t he feed horn CCW and verify t[...]

  • Page 15

    ATP 4-3[...]

  • Page 16

    SPARES 5-1 5.0 RECOMMENDED SPARES The following tables list the re commended spare s for the 7122B/7133B ACU and Drive Cabinet. 7122B/7133B ACU RECOMMENDED SPARES QTY DESCRIPTION VE RTEX PART NO. 1 Circuit Breaker, 1A CCB007 1 Power Supply +5, - 12 VDC CPS004 1 PCB, Display BBB035 1 PCB, Resolver/Digital BBB056 1 PCB, Binary/BCD BBB057 1 PCB, Switc[...]

  • Page 17

    ENGINEERING DRAWINGS 6-1 6.0 ENGINEERING DRAWINGS The following list shows the engineering drawings provided in this section. 200000 Binary-BCD Board Sc hematic 201023 Drive Unit (3 PH POL) 208-240 VAC 3 Pha se, 7133B Custom 201027 Antenna Drive Unit 208-220-240 VAC 3 Phase, 7133B Series 2 800020 7122B Outside Unit Top Assembly and Wiring Dia gram [...]

  • Page 18

    ACRONYMS/ABBREVIATIONS A - 1 APPENDIX A - ACRONYMS AND ABBREVIATIONS The following is a list of acronyms and abbreviations that are used by Vertex Control Systems and may appear in this manual. A Amperes AC Alternating Current ACS Antenna Control System ACU Antenna Control Unit A/D Analog-to-Digital ADU Antenna Drive Unit AGC Automatic Gain Control[...]

  • Page 19

    ACRONYMS/ABBREVIATIONS A - 2 FLT Fault FSM Finit e State Machine FWD Forward GHz Gigahertz GND ground HB High Byte HP horsepower Hz Hertz I/O Input/Output IC Integra ted Circuit IEC International Electrotechnical Commission IEE Institute of Electrical Engineers IEEE Institute of Electrical and Electronic Engineers IF Intermediate Frequency ISIO Int[...]

  • Page 20

    ACRONYMS/ABBREVIATIONS A - 3 PC Printed circuit PCB Printed-Circuit Board PH Phase PLL Phase-Lock Loss PMCU Portable Maintenance Control Unit POL Polarization p-p Peak-to-peak PROG Program PROM Programmable Read-O nly Memory RAM Random Acces s Memory RC Resi stance-capacitance RDC R esolver-to-Digital Converter REV Revers e RF Radio Frequency RFI R[...]

  • Page 21

    TECHNICAL SUPPORT B-1 APPENDIX B - TECHNICAL SUPPORT If you have any questions or problems that are not addressed by the manual, there are several ways to contact our technical support team. 1. Phone us at (903) 295-1480. 2. Email us at support@vcsd.com. 3. Make copies of the following T echnical Inquiry form and fax us your quest ions at (903) 295[...]

  • Page 22

    Tech Support B - 2 Technical Inquiry FAX (903) 295-1479 CUSTOMER NAME: SITE: CONTACT: PHONE: EXT: FAX: EMAIL : EQUIPMEN T: (INCLUDE MODEL, NAME, AND SERIAL NUMBER OF ALL PERTINENT EQUIPMENT ) 1. Model: 2. Model: 3. Model: 4. Model: S/N: _________________ _________________ _________________ _________________ OTHER EQUIPMENT TECHNIC AL QU ESTION /PRO[...]