Can't get PIDE to use Controller Scoped tags in version 30

lunenburger

Member
Join Date
Jul 2008
Location
Summerside
Posts
210
Has anyone had an issue adding a PIDE instruction to a Function Block sheet in Studio Version 30?
I have created a controller scoped PID_ENHANCED tag and then added a PIDE to my function block page, usually in earlier versions of Studio I could copy the controller scoped tag into the tag tab of the PIDE instruction and it would use the controller scoped tags.

Now in version 30 when i copy the controller scoped tag in, it automatically creates a new program scoped tag.
This is difficult to access with Factorytalk view.....
 
It automatically creates a new local tag for it but you can swap it out for a global scoped tag by using the drop down at the block tag name.

Also to access program scoped tags from FTV
use the {::[topic]Program:programName.Tag} syntax
 
I didn't realize how easy it was to access the program tags from Factorytalk.
I checked with tech support and they said it was best to keep the program tags when using PID instructions in function blocks and not use controller tags...
 

Similar Topics

Dear All Trying to get a PIDE controller to give output but cannot see our error. Is there a document that clearly states which input s need...
Replies
2
Views
2,369
I am working on a large migration of the standard PID instruction to the PlantPAx P_PIDE. Has anyone done a migration like this before and have a...
Replies
1
Views
146
Hello all, we have an homogenizing oven with three zones, 2 burners in each zone, a soak (smaller) and a main (large). during ramp to the air...
Replies
6
Views
202
Greetings ... someone sent me a request for some student handsouts that I developed ... turns out that I had this hosted on my business website...
Replies
0
Views
153
Have a logix controller and I'm using the PIDE block for the autotuner. I've got the hang of doing it for direct control things like pressure...
Replies
21
Views
1,829
Back
Top Bottom