Modifying VI without effecting the Code?

Hi
I am Modifying a develpoed software.I studied the software,Devicenet prorcol is used for communication.I want to add Ethernet Communication on that VI.The architecture used for the develpoment is UUT.Is it possible to include Ethernet Protocol to same VI without effecting the code???
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I am not sure what the UUT architecture means. Since DeviceNet protocol uses CAN and it is not going to affect your Ethernet communication , you can go ahead and develop. Affecting the code really depends how you are designing the Ethernet communication and going to implement it, but you can add without affecting the original operation of the code.
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Jeff·Þ·Bohrer wrote:
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Modifying VI without effecting the Code?

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