Connect to an Idle/Rated speed switch. When the switch is closed, the engine stays in idle; when open, it rises to the rated operating speed. Terminals 10 & 11 (Droop):
The is more than a picture—it is the operational DNA of your engine control system. A clean, logical installation based on the pinout guide above will yield years of rock-stable governing.
Access official Cummins manuals by entering your Engine Serial Number (ESN) on the Cummins Support Portal
Includes an output for an external high-level alarm or shutdown device. Yangzhou Yongcai Machinery Co., Ltd. Further Exploration
Do not power the controller from the alternator sense wire. Always use a clean, filtered DC source. Poor grounding on terminal 2 is the #1 cause of erratic governor behavior.
: Connects to an external potentiometer for fine adjustment. 7 & 12
Designed for demanding industrial environments, the S6700H supports a wide range of operating conditions: S6700H Speed Control Unit
: Connects to a switch to toggle between idle and rated speed. 13