I wrote a function block for a controller but I have a warning code C0373 "expression or part of it has no effect" and the sub routine which contain my function block is underlined in blue.
Despite, the FB works perfectly.
Do you know why I have this warning ?
Thanks.
Pascal.
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Hello,
I wrote a function block for a controller but I have a warning code C0373 "expression or part of it has no effect" and the sub routine which contain my function block is underlined in blue.
Despite, the FB works perfectly.
Do you know why I have this warning ?
Thanks.
Pascal.