Function Blocks
2.17 DCMP Function Block,
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 DCMP function block
parameters to the desired value or selection that
matches your operating requirements.
Table 2-18 describes the parameters and the
value or selection.
Properties Group
Set Properties
Example
Figure 2-15 shows a Function Block Diagram using a DCMP function block to hold a setpoint program if
any of 6 work thermocouples deviate from the setpoint by more than the ± Deviation Limits.
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continued
Table 2-18 DCMP Configuration Parameters
Parameter
Plus
Plus value deviation from reference
point
Deviation
Minus value deviation from reference
Minus
point
Deviation
Figure 2-15 DCMP Function Block Example
Function Block Reference Guide
Parameter Description
Value or Selection
Within the range of the
inputs
Within the range of the
inputs
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