bacnet client app

[domotiqa]

Hello,
we have 18 area with fancoil bacnet IP with 5 points to link to KNX.

Every time we try to map a knx adress to an bacnet point it takes 30sec to 60 sec to link it.
I had this issue in the past too on majority of bacnet ip device.

The bad too is that sometimes it fail:
Device with ID = 4002 or its object with ID = 28_5 doesn't exist 

Then try again one or two times and then it work....

so 15*5points* 2 times * 1 minute = 150 minute only to link

any idea how to make it faster ? link by script (read/write), update app...

regards