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| Name | dg governor working | Cummins efc governor | Digital Engine speed controller, actuator, MPU wiring |
| Video Uploader | Video From Power Learning channel |
| Upload Date | This Video Uploaded At 26-05-2022 15:07:19 |
| Video Discription | dg governor working | Cummins efc governor | Digital Engine speed controller, actuator, MPU wiring #Cumminsefc #Speedgovernor #speedcontroller Digital Engine Speed Controller, DSC-1000, Doosan, Electronic Governor, Actuator practical test Diesel Engine for Generators Digital Speed Controller User Manual (DSC 1000) Ver_1.0 [Operating Sequence for the Controller] Step1) When DC +24V power is supplied to the controller, the controller starts to operate. It indicates that power LED turns on and the power is being normally supplied. Step2) Inputs for s peed trim, droop and idle functions are received. Step3) The controller checks the signals of the speed pick up sensor. Step4) Actuator control signals are output together with designated values of other information for crank, run and over speed functions according to the PID control values. Step5) The controller checks the operation condition and displays LED outputs and fault messages according to the detected information. You can check the controller for failure diagnosis in accordance with the following procedure. Step1) Check the battery voltage whether it is higher than the Low Voltage setting value. If normal, supply power to the controller and then operate it. If the voltage is lower than the setting value, you need to charge the battery or replace it before operating the system. Step2) Check the input resistance in the DC +24V input terminals E, +F) of the battery whether the resistance is higher than approx. 10K Ohm . If the resistance does not meet this condition, do not supply power to the controller and contact our A/S center for service request. Step3) Check whether the power LED turns on or not after supplying power to DC +24V input terminals ( E, +F) of the battery. If the LED does not turn on, cut the power off and contact our A/S center for service request. Step4) Check whether the power LED turns on and Doosan logo appears on the LCD display after supplying power to DC +24V input terminals ( E, +F) of the battery. If you cannot see the logo, press LCD key button to check the LCD display once again. If you cannot still see the logo, cut the power off and contact our A/S center for service request. Step5) Check the controller terminals (C & D) with AC meter or oscilloscope to check whether signal inputs of AC RMS 3V or higher are detected. If no signal detected, check whether the pick up sensor maintains the gap between 0.9 and 1.1mm and then check whether the pick up sensor has resistance of 110 Ohm s 10%)10%). If you cannot still detect no signal, replace the pick up sensor and then operate the controller. pQDVcwL9Pqk |
| Category | Science & Technology |
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