Honeywell HC900 - SUB Subtraction Function Block; SUB Function Block; Figure 105 SUB Function Block Example

Function Blocks
SUB Subtraction Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 375
2/07
SUB Subtraction Function Block
Description
The SUB label stands for the Subtraction mathematical operation (2 Inputs).
This block is part of the
Math category.
Function
Subtracts one input (X) from another (Y) to obtain an output.
• OUT = X–Y
Input
X
= First analog value
Y = Second analog value
Output
OUT
= Calculated Value
Block properties
Double click on the function block to access the function block properties dialog box.
Example
HFigure 105 shows a Function Block Diagram using a SUB function block.
Figure 105 SUB function block example