PLC Automatic Debugging Method of Pressure Instrument Based on Serial Communication
Aiming at the problems of low efficiency and high error in manual debugging of pressure instruments,this article proposes a PLC-based automated debugging method for pressure instruments through serial communication.In terms of application effects,the debugging time is short,averaging only 15 minutes per device,with a high debugging success rate of 98%.The average error of the pressure gauge is only 0.1%,indicating good stability and high data accuracy and reliability at 99%and 98%respectively.This method can effectively improve the efficiency and quality of pressure gauge debugging,reduce debugging costs,and provide a reliable basis for subsequent data analysis.