User`s guide
i.LON SmartServer 2.0 Programming Tools User’s Guide  55   
4 
Creating FPM Device Interface (XIF) 
Files 
This chapter describes how to write a model file that declares the network variables 
and configuration properties in your FPM and a functional block implementing an 
instance of the UFPT used by your FPM. It explains how to use the i.LON 
SmartServer 2.0 L
ONWORKS Interface Developer tool to convert your model file to a 
device interface (XIF) file and how to copy the XIF to your SmartServer.










