How to Read 4-20mA from PT100 Sensor to Current Converter with a DVP PLC on ISPSoft, DOPSoft-4 скачать в хорошем качестве

How to Read 4-20mA from PT100 Sensor to Current Converter with a DVP PLC on ISPSoft, DOPSoft-4

DELTA DVP PLC Analog Read 4-20mA and Display Pt00 Sensor Temperature from 4-20 mA ISPSoft ----------------------- 4-20mA Analog input Calibration ------------------------------- All are Proportional Data Step1= 4-20, 0-100c Step2= 0-100 = 4-20mA 0C = 4mA 100 = 20mA Step3= Current Span 20-4 = 16mA Step4= 20mA = Digital RAW data = 1000max Step5= 20 ma = 1000max 1 ma = 1000/20 4 ma = 1000x4/20 = 200 1000-200 = 800 200 = 0C = 4mA 1000 = 100C = 20mA Step6= Digital RAW Data Span = 1000-200 = 800 Tempera per Digital RAW Val = 100/800 = 0.13, unit temperature Digital RAW Val per Temperature = 800/100 = 8, Digital Unit Step7= Calculation1 =Actual Temperature= Digital RAW input or Source Val x 0.13 Calculation2 = Actual Temperature = Digital RAW input or Source Val/8