DynaGen GSC102-12 Operating & Installation Manual

Auto start engine controller

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GSC102-12
Auto Start Engine Controller
Installation and User Manual for the GSC102-12 Auto Start Engine
Controller
Full Version
File: MAN-0075 R2.1
June 17, 2016

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Summary of Contents for DynaGen GSC102-12

  • Page 1 GSC102-12 Auto Start Engine Controller Installation and User Manual for the GSC102-12 Auto Start Engine Controller Full Version File: MAN-0075 R2.1 June 17, 2016...
  • Page 2 15% will apply. Unused custom designed products will not be accepted back for credit or exchange. For questions or comments regarding this product, contact: DynaGen Technologies Inc. Phone (902) 562 0133 Fax: (902) 567 0633 Email: sales@dynagen.ca WEB SITE: www.dynagen.ca Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 3: Specifications

    1 lb complete in packaging carton Unit Dimensions: 4" (W) × 4.75" (L) × 0.75" (D) Shipping Dimensions: 4.5" (W) × 7.6" (L) × 1.25" (D) -Specifications May change without notification Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 4: Wiring Installation Guidelines

    Overcrank (failure to start) Output 300mA Low Oil Pressure Output 300mA High Engine Temperature Output 300mA Overspeed Output 300mA Low Battery Output 300mA Underspeed Output 350mA Common Ground (for annunciation output loads) Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 5: Wiring Guidelines

    1. DO NOT use wire smaller than 18 AWG as smaller wire has a tendency to crack and break over time. 2. The connections supplying DC power to the GSC102-12 panel should preferably run directly from the battery posts with no splices or other connections. Avoid, as much as possible, using chassis (aluminum or iron engine parts) as return conductor for battery negative voltage;...
  • Page 6 Low Battery Output. Do not exceed 300mA. Underspeed Output. Do not exceed 300mA. Annunciation common ground. Common ground for annunciation outputs only. Do not exceed 500mA combined on all annunciation outputs. Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 7 Wiring Connection Diagram GSC102-12 Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 8 Circuit Board Arrangement GSC102-12 Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 9: Controller Overview

    The General Fault Output is rated at 300mA maximum. 3: UNDERSPEED: The GSC102-12 is equipped with an Underspeed function. If the speed of the controller falls below 58.5 Hz for a period of 10 seconds, an Underspeed Failure is triggered. The controller will shut down the engine, locking out the engine from further starting.
  • Page 10 The Engine Run LED will flash during this delay. The “Time Delay on Engine Start” can be enabled by cutting the RED TDES jumper on the GSC102-12. The TDES time delay is fixed at 10 seconds when the jumper is cut.
  • Page 11: Led Layout

    The Cool-down timer is fixed at a 2 minute delay. The Cool-Down timer can be disabled by cutting the White Cool-Down jumper on the GSC102-12. With the jumper wire cut, the Cool-Down is disabled and the unit will shut off the engine as soon as the stop signal is received.
  • Page 12: Front Panel Led Indications

    Engine controller is in running mode of Steady Engine Running LED operation. Flashing Engine Running LED Crank Rest period OR TDES period. WARNING Cranking will resume / begin soon. Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 13: Troubleshooting Tips

    AC generator output. power from inverters near generator output lines connected to the speed If the neutral from the generator output is signal wires. not grounded, attach it to ground Operating & Installation Manual for the GSC102-12 Engine Controller...
  • Page 14: Technical Notes On Frequently Asked Questions

    12VAC on the secondary of the transformer. The two wires from the secondary of the transformer are connected to the two wires of the speed sensing terminals on the GSC102-12 controller. The step-down transformer acts to reduce the false speed signal on the line to a level that the engine controller will not recognize as the engine running.

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