Download LogicView for FFB

The LogicView for FFB
Fig 3. 182 – Configuring the safe output values (3)
Changing the tags
The tags can be changed in the Object Properties window if the user clicks on the desired element
– virtual variables, I/O or function blocks – in the Hierarchy window. Select the element; doubleclick the Tag right cell in the Object Properties window and write the new tag.
The tags only can have alphanumeric characters and the underscore character. The tags also
cannot have spaces. Otherwise, the following messages will appear.
Fig 3. 183 – Error – Changing the tags with not allowed characters
The user will be notified if the selected element has a blank tag. See the next figure.
Fig 3. 184 – Error – Blank tag
NOTE
The virtual variables tags, the input and output tags can
have until 16 characters. The functional blocks tags can
have until 10 characters.
The functional blocks tags are single. If the user tries to give an existent tag to the functional block,
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