Rockwell-automation 2711-ND3 PanelBuilder v2.60 Software User Manual Manual de usuario Pagina 55

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3–13Planning an Application
Publication 2711-6.0
Read/write tags that define controller addresses for objects are
entered in the Tag Editor. A tag has the following attributes.
Tag Attributes Description
Tag Name
Unique name identifying tag address
Data Type Bit, 4BCD, Unsigned/Signed Integer, Bit Array,
Character Array, Float
Array Size Number of bits in a bit array
Description General description of tag
Node Name Name of controller associated with tag
Tag Address Specifies data table word or bit
Initial Value
Value stored at tag address on powerup
Update Frequency Rate at which tag address value is updated
Scaling
Scale and offset scale values
Data Entry Limits
High and low limits of data stored at tag address
The tag name appears in the object’s dialog and in the Tag Editor.
Usage dependent on object.
The Tag Editor supports two different ways for entering tags:
table view to enter and edit multiple tags
form view to enter a single tag
Tags are stored in a database that is referenced by a project name.
The project name is entered when creating a new application file.
The tag name entered in an object’s dialog links the object to the tag
name entered in the Tag Editor.
Form View
Table View
Defining Tags
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