I have a small modification that I want to make to a program in an S7-1500 using TIA portal V14 SP1.
I have a global data block containing some tags labelled as "Spares". The block contains non-optimized tags.
I want to use some of these spare tags and just rename them for my purpose.
I know how to do that.
What I want to know is upon downloading the changes, do I need to re-initialize the block values? How do I put just tag name changes in without changing or re-initializing any values. The spare tag are only going to br renamed for future purpose.
I hope this inquiry makes sense. I an still learning Siemens and TIA portal.
Thank you
I have a global data block containing some tags labelled as "Spares". The block contains non-optimized tags.
I want to use some of these spare tags and just rename them for my purpose.
I know how to do that.
What I want to know is upon downloading the changes, do I need to re-initialize the block values? How do I put just tag name changes in without changing or re-initializing any values. The spare tag are only going to br renamed for future purpose.
I hope this inquiry makes sense. I an still learning Siemens and TIA portal.
Thank you