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  • Page 1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
  • Page 2: Table Of Contents

    3.1.2 Current-Mode Personality Preamp Card .......... 11 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 3 6.5 Connecting Amplifier to Digital Position Loop ..........25 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 4 Assembly Current-Mode Personality Preamp (4597-5112) ......49 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 5: Chapter One: Introduction

    GA4569EPA amplifier. If you have any questions that you cannot find the answer to in this manual, please feel free to call and discuss your problem or question with a Glentek applications engineer.
  • Page 6: Description Of The Ga4569Epa

    2.3.7 for additional information. Consult a Glentek applications engineer to optimize the VTCL to your application. 2.2.4 + AND - LIMITS: The GA4569EPA may be configured for four different end-of-travel limit circuits (refer to Appendix B, drawing 4569-3400 for implementation): Type A: Requires grounding of pin 8 or pin 9 to disable amplifier.
  • Page 7: Total Inhibit

    APPENDIX C GA4569EPA MANUAL 2.2.5 TOTAL INHIBIT: The GA4569EPA may be configured for four different Total Inhibit circuits (See 2.2.3 + AND - LIMITS above, and refer to drawings 4569-3400). The amplifier is normally shipped with type “A” Total Inhibit.
  • Page 8: Protection Circuits

    2-digit number using the table provided. PROTECTION CIRCUITS: The following protection circuits are integral to the GA4569EPA amplifier to prevent damage to the amplifier or your equipment. Again, Glentek is anxious to work with you in helping to implement any circuit functions your system might require. Note: For sections 2.3.1 to 2.3.6, refer to Appendix B, drawing 4569-3400.
  • Page 9: Low-Speed Electronic Circuit Breaker (Red Led)

    Consult a Glentek applications engineer before ordering. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 10: Specifications

    120 VAC, 50/60 Hz @ 1 AMP GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 11: 2.4.3 Signal Inputs

    HS/ECB: 121A @ 10 micro-sec. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 12: Chapter Three: Personality Preamp Card

    Adjustment Procedures for a detailed description of how to set these potentiometers. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 13 = 0 current output) GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 14: Input And Output Signals

    GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 15: Chapter Four: Theory Of Operation

    When the transistor is ON, it is technically referred to as being in saturation. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 16: H Type" Output Switching Transistors

    DC current in the motor is equal to zero. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 17 ON and OFF is referred to as the ‘carrier frequency’. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 18: Current-Loop Operation

    Velocity Feedback. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 19: Chapter Five: Installation Procedure

    0-105 VAC POWER INPUT (from secondary of power transformer) - 10 AWG. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 20: Baseplate Connections

    TO SIGNAL GROUND OR DC BUSS RETURN. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 21: Signal Input

    If the Fault output of all amplifiers is tied together, a fault on one amplifier will shut down all other amplifiers. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 22: 5.4.9 External Fault-Latch Reset

    The fault latch will not reset unless the fault has been removed. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 23: Chapter Six: Start Up And Adjustment Procedure

    Input (TB1-1 or TB1-2). GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 24: Tach-Gain Adjustment

    9. GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 GLENTEK Inc., 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322-3026 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 25 10. Next, set the Signal potentiometer, R12 or R13, to the gain required by your system (e.g. 10 volts = 2000RPM). Should it become necessary to return the GA4569EPA to Glentek for repair, please follow the procedure described below: 11. Adjust Balance potentiometer, R15, one more time to null out any offset (with 0 volt in- put).
  • Page 26: Connecting Amplifier To Digital Position Loop

    Excessive rise in cooling air temperature due to cabinet ports being blocked or excessive hot air being ingested. 3. It should also be noted here that the GA4569EPA is designed to operate with many Extended operational-duty cycle due to mechanical overload of motor or defective motor.
  • Page 27 These values may be useful for the next machine you align or for maintenance of this system at a later date. Make these measurements The GA4569EPA amplifiers do not require any scheduled maintenance. The only wear-out on each amplifier on a multi-axis baseplate.
  • Page 28 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...

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