The SYC6714 is an accessory module that adjusts an electronic governor to obtain an equal AC phase relationship between the oncoming generator and the main bus.A SYNC CHECK function is provided to activate an internal relay who's contacts can be used to connect the generator to the main bus. The typical time for synchronization is usually less than 3 seconds when the generator set is at rated speed with optimum governor's performance settings.
INSTAllATION 
The SYC6714 was designed with the same rugged construction as a GAC electronic speed control unit and can be mounted in the cabinet with other equipment.Limit exposure of the unit to extreme temperatures.Mount the SYC6714 vertically if exposed to moisture or wetness to prevent accumulation inside the unit.
Typical electrical connections are illustrated in Wiring Diagram 1.Connecting cables carry low currents so therefore special size wire is not required.The connection between the speed control unit and Terminal 6 on the SYC6714 is sensitive and must be shielded over its entire length.

GAC's Speed Control Units are precise speed controls designed and manufactured in various configurations to meet application requirements using the latest analog and digital control technologies. Reverse battery polarity and fail-safe protection in the event of loss of speed sensor signal or battery voltage is incorporated in every GAC Speed Control Unit. A wide variety of application needs can be satisfied with GAC's constant or variable speed governing, in isochronous or droop operation. All circuit boards are hard potted or conformally coated to be vibration and moisture resistant. 
ESD5330 
A Two Element Speed Switch
Speed Ramping Idle to Operating Speed
Starting Fuel Control for Lower Engine Exhaust Emissions
A Unique Actuator Power Drive Circuit
Accessory Inputs for Load Sharing
Variable Speed Governing
Protection Against Reverse Battery Voltage
Protection Against Transient Voltage

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