How Can I Increase the Limit of the Read Delimited Spreadsheet VI?

Updated Nov 7, 2019

Reported In


  • LabVIEW

Issue Details

I'm trying to read an extremely large file with the read delimited spreadsheet VI but I'm unable to read past 2 billion elements. Is there a way that I can go past this limit?


  • Save a copy of the VI
  • In the copy, change the numeric representation of all 32 integer data controls and indicators to 64 integer data type in all of the sub VIs.

  • Save the copy sub VI
This process will allow the Read Delimited Spreadsheet VI to read double the amount of data.