To Next Page

To Previous Page

Function Blocks

Function Block Reference Guide 3/9934

2.10 8AND 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..

Input State

You can invert Input 1, 2, 3, 4, 5, 6, 7, 8 or all.

If the input is inverted, an input line that is ON

is seen as OFF. (“N” on diagram next to

inverted input)

NOTE: Unused values must be set to 1 or

inverted.

Example

Figure 2-9 shows a Function Block Diagram configuration using a 8AND function block. The function

block is used in a startup sequence to enable heaters when 6 input conditions are true.

Figure 2-9 8AND Function Block Example

Honeywell UMC800 Reference Guide

Other manuals for Honeywell UMC800