Changes made to Device Templates in the XBuilder Device Editor for interfaces with Modbus, BACnet, etc are not seen by the controller after download.
Xenta Server 5xx/7xx/9xx
Device Template files are not recognized by the device until the unit has restarted.
When downloading the project to the Xenta Server select to "Send all project files". This will force a warm start of the device causing the changed Device Template to be recognized.