Rockwell-automation Logix5000 Controllers Add-on Instructions Programm Manual de usuario descargar pdf (Pagina 45)

Defining Add-On Instructions Chapter 2

Default values are loaded from the Add-On Instruction definition into the

tag of the Add-On Instruction data type when it is created or any time a

new tag is added to the Add-On Instruction.

Tip:

Select the Copy all default values of parameters a

nd local tags whose values were modified to

all tags of this instruction type check box at the bottom of the Add-On Instruction Definition Editor if

you want to update existing invocations of the instruction to the new default values. For details on copyin

default values, see

Copying Parameter or Local Tag Default Values on page 47.

5. In the Style list, set the display style.

6. In the Description list, type a description, a maximum of 512 characters.

7. Repeat for additional local tags.

Tip:

When you create a local tag from the Local Tags tab, the External Access setting defaults to None. You

can edit the External Access setting by using the Tag Editor. See Edit Parameters and Local Tags on page 45

You can also add and edit parameters and local tags on the Edit Tags tab, shown

in the following.

Editing parameters and

local tags

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Rockwell-automation Logix5000 Controllers Add-on Instructions Programm Manual de usuario Pagina 45