Function Blocks 
MMA Min/Max/Avg Function Block 
214    HC900 Hybrid Control Designer Function Block Reference Guide  Revision 11 
  2/07 
Double click on the function block to access the function block properties dialog box. 
Configuration parameters 
Table 64  Min/Max/Ave/Sum function block configuration parameters 
 
Properties Group  Parameter  Index #  Parameter Description  Value or Selection 
Set Calculation 
Parameters 
Inputs Used 
N/A 
Number of inputs connected to 
block 
(Connect inputs in numerical 
order; that is, unused inputs from 
the bottom up - X6, X5, etc.) 
Unused inputs default to 0. 
1 to 6 
 
Standard 
Deviations 
1 
Number of standard deviations 
within which inputs are used for 
calculation 
–99999 to 99999 
<0 No Standard 
Deviation 
=0 Standard Deviation 
with no alarm 
>0 Standard Deviation 
with alarm