Instruction/ maintenance manual of the product 7122B Vertex Standard
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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 R.
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.
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.
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.
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).
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.
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.
INST ALLATI ON 2 - 2 Figure 2-1. 7133B Antenna Control Sy stem Block Diagram.
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.
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 .
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.
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.
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.
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.
ATP 4-3.
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.
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 VA.
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.
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 Elec.
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 Progra.
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.
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.
An important point after buying a device Vertex Standard 7122B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Vertex Standard 7122B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Vertex Standard 7122B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Vertex Standard 7122B you will learn all the available features of the product, as well as information on its operation. The information that you get Vertex Standard 7122B will certainly help you make a decision on the purchase.
If you already are a holder of Vertex Standard 7122B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Vertex Standard 7122B.
However, one of the most important roles played by the user manual is to help in solving problems with Vertex Standard 7122B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Vertex Standard 7122B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
