About the universal formula of PLC analog quantity-EEWORLD

Collect

1. LAD method implementation

1) Calculation formula description

[(IN0-IN1)/(IN2-IN1)]*(IN4-IN3)+IN3

IN0: Analog input signal , data type is integer

IN1: analog signal lower limit, data type is integer

IN2: upper limit of analog signal, data type is integer

IN3: The lower limit of the engineering quantity value, the data type is real number

IN4: Upper limit of engineering quantity value, data type is real number

2) Programming Instructions

2. SCL method implementation

1) Calculation formula description

3. Programming Instructions

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