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AALogic DTC-100 User Manual

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DTC-100 USER GUIDE V 1.0.3
17 Feb 2025
DTC-100
Introduction
The DTC-100 is a programmable controller for antenna rotators. It can interface with a variety of Yaesu,
HyGain, and other brand rotators that use 24Vdc or 24Vac motors. The user interface is a full color 5" touch
screen display. Antenna rotation can be controlled with a single touch of the LCD, or via standard protocol
RS232 (TTL) from various computer programs.
Power-up Screen
Upon initially applying power a "Sign-On" screen will appear. The user has the option to calibrate "CAL",
configure "CFG", or jump to the main user screen.

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Summary of Contents for AALogic DTC-100

  • Page 1 DTC-100 Introduction The DTC-100 is a programmable controller for antenna rotators. It can interface with a variety of Yaesu, HyGain, and other brand rotators that use 24Vdc or 24Vac motors. The user interface is a full color 5” touch screen display. Antenna rotation can be controlled with a single touch of the LCD, or via standard protocol RS232 (TTL) from various computer programs.

  • Page 2: Rear Panel Connections

    17 Feb 2025 Rear Panel Connections DTC-100 uses a standard IEC 320 connector block with fuse. A 6 foot 110VAC cord is included with all US shipments. A pluggable terminal block on the rear panel allows connections for either Yaesu or HyGain rotators. A mating connector has been supplied to facilitate wiring.
  • Page 3 DTC-100 USER GUIDE V 1.0.3 17 Feb 2025 Calibrate The calibrate screen is only accessed on “Power-UP”. This step should only be necessary during initial setup; however, in the event the user needs to make changes it can be accessed by cycling power and touching the “CAL”...
  • Page 4 DTC-100 USER GUIDE V 1.0.3 17 Feb 2025 calibrated, the user has the option to change the “offset” without performing a complete calibration again. Set the new offset and press “SAVE” will only update that setting. • Rotator Type POP-UP window This screen is a warning which is only visible when trying to change rotator types.
  • Page 5 • YAESU Speed Control Yaesu motors do not have separate brake control line. The DTC-100 will slowly begin rotation before ramping up to full speed. Likewise, when approaching target direction the motor speed will be reduced. The settings SLOW/FAST selects the voltage level sent to the motor during Start/Run and Run/Stop periods.
  • Page 6 DTC-100 USER GUIDE V 1.0.3 17 Feb 2025 Main User Screen • Left Circular Dial Analog Indicator for desired antenna azimuth. ▪ Touching the steering DOT will allow coarse setting of azimuth ▪ (+)/(-) buttons can be used for fine adjust.
  • Page 7 DTC-100 USER GUIDE V 1.0.3 17 Feb 2025 YAESU: 1.) NC 2.) NC 3.) Motor, Yaesu, Pin 4 4.) Motor, Yaesu, Pin 5 5.) NC 6.) NC 7.) Potentiometer, wiper pin 2 8.) Potentiometer, GND pin 3 HyGain 1.) Brake 2.) Motor, CCW...

  • Page 8: Warranty

    17 Feb 2025 Warranty The DTC-100 is warranted against defects in materials and workmanship for a period of one year from the date of purchase. Contact your local sales representative or the manufacturer for a Return Authorization (RA) number and instructions on returning the product for service. Products cannot be processed unless accompanied by an RA number.