Watlow LogicPro Uživatelský manuál stáhnout pdf (Strana 74)

Chapter 6: Variables LogicPro User’s Guide

58 Watlow Anafaze Doc.# 28002-00 Rev 3.00

Figure 6.6 Add Resource Variable Dialog Box

5. Enter the Variable name in the Name field. This name

must follow the Variable naming conventions discussed

in “Naming Conventions” on page 49.

6. If you want to create a numbered range of Variables, en-

ter a start and an end number in each of the Increment

fields. Otherwise, leave the fields blank.

7. Select the Variable Type from the list of types, either:

• BOOL (Boolean)

• INT (Integer)

• LONG (Long Integer)

• REAL (Floating Point)

Refer to “Adding a Project Variable” on page 52 , for a more

detailed discussion of allowable parameters for Variable

types.

8. Enter the Initial Variable Value. If this field is left

blank, zero is the default value. The Variable holds the

value of zero until the Program or an I/O reading changes

that value. Initial value can be used for constant values of

function blocks or constant true/false Variables.

9. To associate a Variable with a physical I/O point or a

database register, follow these steps:

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