Add Function Block; Figure 2 Add Function Block Example - Honeywell HC900 Reference Manual

ADD Function Block

Description
The ADD label stands for Addition Mathematical Operation (2 Inputs).
This block is part of the Math category.
Function
Add two inputs (X, Y) to get an output.
OUT = X + Y
•
Input
X = First Analog Input
Y = Second Analog Input
Output
OUT = Sum of analog values
ADD example
F igure 2 shows a Function Block Diagram using an ADD function block to find the total flow rate as the
H
sum of Flow 1 and Flow 2.
Revision 11
2/07

Figure 2 ADD function block example

HC900 Hybrid Control Designer Function Block Reference Guide
Function Blocks
ADD Function Block
11