I was wondering if anyone encountered this unexpected behavior before.
Background:
I currently have a SQL query tag that is a string (a 6 digit product number).
Execution mode: Fixed Rate
Execution Rate: 60,000
Rest of the tag properties: Default
Project com mode: read-only
I have binded this to the text value of a generic label in Vision.
Problem:
When I toggle preview mode it throws an error:
Error writing to tag TAG PATH REMOVED
Bad_GatewayCommOff
This is good that it is not writing because I did not want it too! I have done nothing to out of the ordinary to make it write to the tag. I’m a little concerned why it is doing that. The value of the tag does not change nor does the value of the label.
This happens with different tags too.
Please help I do not want to be accidentally writing to these tags.
Is the binding set to bi-directional? If so, uncheck it
Note: dragging on a tag into a Window to a property value will default bind it as bi-directional (this may have changed in v8 can’t remember)
Oh wow yes it is. I had no clue about that. Looks like thats is enabled for all the other tags that I binded to component properties in the project. (500+ )
Strange that I am only experiencing the write back on Labels with string tags and on no other components.
Is there a way that I could change the default? I would NEVER want any binding to be bi-directional.