Hello everybody, I'd like to know how to modify the data type from a object property?

For exemple, I want to create an PLC Integer Extended Signal Type which has a data type like VT_I8. Thank you!

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andreorlandi Rank: 1783

Asked 2 years ago

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At first, to modify a datatype of an object, don't forget you can olny modify it in the object type structure (due to the heritance).
Then, have a look of you PLC Integer Extended Signal Type in the object type structure and see if you are be able to modify the datatype.
If not, you can create YOUR datatype and add the good property with the good datatype (see doc 3BSE035041R5021 or new early).
I have attached a screencapture of an example.

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