Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 94

Process control function blocks

Hide thumbs Also See for MELSEC iQ-R Series:

Table of Contents

Processing details

■Addition processing

This function block multiplies the values input from the input variables IN1 to IN5 with coefficients and bias and outputs the

result from the output variable OUT_.

IN1 to IN5: Input value, K_1 to K_5: Coefficient, B_: Bias

When no value to be input exists for any of the inputs (IN1 to IN5), input 0.

When values are input only for IN1 and IN2

The value output from the output (OUT_) will be calculated as follows: OUT_ = (K_1  IN1) + (K_2  IN2) + B_.

ADD1_IN_DATA

ADD2_IN_DATA

Operation error

Input data (IN1 to IN5) or operation constant (K_1 to K_5 and B_) is a subnormal number or NaN (not a number).

An overflow has occurred.

6 ARITHMETIC OPERATION

6.1 Addition (with coefficient) (M+P_ADD)

Output (OUT_)

OUT_ = (K_1  IN1) + (K_2  IN2) + (K_3  IN3) + (K_4  IN4) + (K_5  IN5) + B_

ADD_OUT_DATA