All input and output data of a design worksheet shall be saved in WSData. Input worksheet name in the first row, and the input/output tags with corresponding address below. You can use any name for the input/ output tags, except the name used for System Tag. Also, you can use excel CELL function to get the address of the cell. By this way the cell reference will be updated automatically with your design worksheet.
Below is an example of how to set up a design worksheet.
