Learn about PI DataLink Functions
- Last UpdatedMar 19, 2025
- 1 minute read
- PI System
- PI DataLink 2023 SP1
- Visualization
With PI DataLink functions, you can query any Data Archive server or PI AF server, apply calculations to retrieved results, and return values to worksheet cells. Like other Excel functions, PI DataLink functions return results in function arrays, which you can recalculate to update values as needed. Use function task panes to define inputs for PI DataLink functions and paste them into a worksheet.
The function descriptions in this section describe inputs specific to each function.