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Text Reference Electronic Control System
ENGINE SPEED CONTROL Engine ECM
Machine ECM
Monitoring System J1
J2
CAN Data Link CAT Data Link Engine Speed Dial
31
Engine Speed Control The Machine ECM converts the signal from the engine speed dial into a pulse width modulated (PWM) signal. The information is then sent to the Engine ECM over the Cat Data Link. The engine speed dial is divided into 10 positions. The dial position is displayed on the character display of the monitor panel.
