User`s guide

Control Strategy Configuration
How to Configure the Execution Order of the Block
98 UMC800 Control Builder User’s Guide Release E
1/01
How to Configure the Execution Order of the Block
Introduction
User-assigned block order from 1 to 250 determines the order in which blocks are processed.
Execution
Order
You can change the execution order of the block and arrange the block execution order to suit your control
strategy.
ATTENTION
During UMC800 Controller operation, function blocks are executed in numerical order; lowest
numbered blocks are executed first.
The “Fast” logic order is numbered independently from analog and other logic blocks.
Changing the execution order of a function block
Step Action Graphic
1
From the “Configure” menu, select “Execution
Order” or “Fast Logic Execution Order”.
The “Function Block Execution Order” dialog box
will appear with a list of Function blocks that you
are using in your Function Block diagram.
2
Click and hold on any function block on the list
and move it ahead or back in the order. You can
re-arrange the function block execution order to
suit your control strategy.