15
2024
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07
Oil pumping machine Working principle of electronic control
The logic control uses PLC as the processing core, and sets the given signal and the speed of up and down through the operation panel. The travel switch feedbacks the position signal of the counterweight operation, and the PLC determines whether the motor is reversing or offsetting; The constant temperature device provides feedback on the temperature inside the electrical cabinet and determines whether to perform heating or cooling operations through PLC processing. The system has three working modes: automatic, manual, and homework, making it easy to operate and adjust parameters.
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