Function Blocks 
ABS Absolute Value Function Block 
Revision 11    HC900 Hybrid Control Designer Function Block Reference Guide  9 
2/07     
ABS Absolute Value Function Block 
Description 
The ABS label stands for Absolute Value.  
 
 
 
This block is part of the Calculations category 
Function 
Calculate the absolute value of a single analog variable input. Useful for ensuring a positive output value. 
•  OUT = [ X] 
Input 
X = Analog value to be modified. 
Output 
OUT = modified value. 
 
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