S7 !200

[pyles76384]

Hello All
What does this mean and how do I correct it??

Network 7,Declaration "Output" of actual parameter does not match the declaration "Input" of formal parameter ""

an actual OUTPUT parameter cannot be allocated to a formal INPUT parameter.

Thanks In Advance
David

 

[geniusintraining]

Hi David and welcome to our home

Do you have a screen shot it may help, is this the first part of the program? you may want to find a sample program and see how someone else is doing it

 

[pyles76384]

s7 1200

The area in question is circled in red
Thanks David

 

[Jirrr]

Hi,this parametr must be InOut...Output parametr must not use as input....

 

[pyles76384]

That was the fix I was looking for..new to Siemens and was making it ti hard.
Thanks David

 

[geniusintraining]

new to Siemens and was making it hard.

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