Programming error: Device does not respond

[Gast]

Dear

I'am noticing problems while programming the MaxInBox16 plus of zennio. The topology I am using is:

Loxone - 1/1/250
KNX power supply
ABB I/O concentrator - 1/1/21
ABB I/O concentrator - 1/1/22
ABB I/O concentrator - 1/1/23
MaxInBox16plus - 1/1/31
MaxInBox16plus - 1/1/32
MaxInBox FC 0-10V FAN - 1/1/32

A device scan operation in loxone config lists all these devices. However when I want to program the MaxInBox16plus, I am having problems. The partial programming responds with "Device does not respond". When I log the programming operation I can see the programming being initiated with T_Connect. Furthermore I see many writememory operations and read memory operations and finally I can see the device responding with T_Disconnect.

What is the cause of this programming failure? Is it a programming failure or just a problem in ETS5?

I've added the log and an image of the error in attachment.

Many thanks
Pieter Cardoen

[Automation]

Hmm are you able to connect to the device and read the device for example?

[cRieder]

Are you able to program other devices ?

[Gast]

I've got the same problem. Do you have a solution for this problem?

[Gast]

Are you using the loxone as IP interface to the knx bus?

Try not to use the automatically created interface in the ETS. Create your own one and enable NAT. That worked for me.

[cRieder]

Maybe you have a Miniserver with a faulty KNX-Implementation.
Ask Loxone Support with the serial of your device, if it is the case, they will exchange it free of charge