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OPC Error
Hello Everyone,
I'm trying to import variables from external OPC server ( a Freelance system called System A ) into another Freelance system called System B.
I go OPC item list >> Choose "in2" variable >> Assign variable >> rename this variable.
Now, when I use "in2" variable in my Program (FBD) , i meet a error like the included image.
I really need you to help me,
Thanks,
I'm trying to import variables from external OPC server ( a Freelance system called System A ) into another Freelance system called System B.
I go OPC item list >> Choose "in2" variable >> Assign variable >> rename this variable.
Now, when I use "in2" variable in my Program (FBD) , i meet a error like the included image.
I really need you to help me,
Thanks,
