TOPIC: Global variables

Good morning
Is there any way to declare "global" variables/array in ST language, I mean variables/arrays that are visible for the whole project?
Thanks and best regards

Hello,

If you want to declare variables for the whole project including graphical part it’s better to declare local tags (without binding to PLC).
If you want to declare global variables only for ST scripts you can use global arguments: teslascada.com/HTML/global-arguments-library.html

Best regards,
Ruslan

Thanks Fatkhrus for your answer,
some more questions......
if I understood well is not possible to declare an array as global argument....
In ST scripts I can access a tag array ...array[n]=Tags.name but how can I write back an item in tag array ?..... I mean Tags.name=value
Last....is it possbile to pass arrays in userdefined functions?
Thanks for your collaboration

Hello,

Yes it's not possible to write array to the global arguments. Only its elements.
To write back you can make simple assignment like Tags.Tag = array. See attached example picture and project.
About user-defined functions. Yes, you can use arrays like an argument. See attached example picture.







Best regards,
Ruslan