Honeywell UMC800 Reference Guide

Function Blocks
Function Block Reference Guide 3/99104
2.37 MMA Function Block,
continued
Block Properties
Double click on the function block to access the
function block properties dialog box.
Block Order (Read Only)
You can change the assigned execution order
number by selecting “Execution Order” in the
“Configure” menu and arrange the order to suit
your control strategy..
Configuration Parameters
You must configure the MMA function Block
parameters to the desired value or selection that
matches your operating requirements.
Table 2-30 describes the parameters and the
value or selection.
Table 2-30 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 Devi
ation
with alarm

Honeywell UMC800 Specifications

General

Brand	Honeywell
Model	UMC800
Category	Controller
Language	English