User`s guide

Function Blocks
Function Block Categories and Types
Release E UMC800 Control Builder User’s Guide 73
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Math category
Table 21 lists the function block types in the Math category.
Table 21 Math category function block types
Block Type Description Graphic Form
SCB Scale and Bias - Use to multiply an input value by a constant
(SCALE) and add BIAS to it.
ADD Add - Use to Add two analog or numeric inputs to get an
output.
SUB Subtract - Use to Subtract one analog or numeric input from
another to get an output.
MUL Multiply - Use to multiply two analog or numeric inputs to get
an output.
DIV
Divide - Use to divide one analog or numeric input into
another to get an output.
4ADD Four Input Add - Use to add 4 analog or numeric inputs to
get an output.