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LogicPro User’s Guide Chapter 12: Function Blocks

Doc.# 28002-00 Rev 3.00 Watlow Anafaze 203

Soft_Int

A Soft Int can be used in logic programs by creating a variable in the

logic program that points to the Soft Int as if it were physical I/O.

This allows the logic program to examine and set values of Soft Ints.

For example, a Soft Int could be used to allow a user to set a timer

preset in a logic Program. The I/O address for a Soft Int is the Soft

Int number.

To associate a variable with a Soft Int:

1. Open the Add Program/Resource Variable dialog box.

2. Enter a unique variable Name.

3. Select INT from the Type list.

4. Select Input or Output by clicking the corresponding check

box.

5. Select Soft_Int from the IO Driver list.

6. Select WORD from the IO Size list.

7. In the IO Physical Address field, enter the Soft Int number

(1-100).

8. Click [OK].

Soft Int Addressing Example

To create a variable named Soft_Int_35 that reads the value of Soft

Int 35, set the options in the Add Program/Resource Variable

dialog box as illustrated below.

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Watlow LogicPro Manuel d'utilisateur Page 219