Enhancement of the PI-PCS Interface 
Description
In addition to transferring control recipes, you can use the PI-PCS interface to transfer the following data to non-SAP systems:
- Detail data on process instruction and process message characteristics, such as the format and characteristics group
- Allowed input values for process instruction and process message
characteristics (similar to the possible entries function in the R/3 System)
For more detailed information on characteristic data download, see the R/3 Library PI-PCS Interface.