Soft_int – Watlow LogicPro User Manual
Page 233

LogicPro User’s Guide
Chapter 12: Function Blocks
Doc.# 28002-00 Rev 3.00
Watlow Anafaze
217
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. The I/O address for a Soft Int is the Soft
Int number.
To read or set a Soft Int with a logic program variable:
1.
Open the
Add Program/Resource Variable
dialog box.
2.
Enter a unique variable
Name
.
3.
Select
INT
from the
Type
list.
4.
Choose
Input
or
Output
by clicking on the corresponding
check box.
5.
Select
Soft_Int
from the
IO Driver
list.
6.
Select
WORD
as the
IO Size
.
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.