Knx Spacelogic programming with W4KNX / Spacelynk

[domotiqa]

Hello, I have lots of issue on several customer site to program the MTN6705-0008 for example with the Spacelynk or Homelynk KNX Ip interface. It's very often buging to 50% then stop programming due to not respons. No problem with older device

If I retry with my Spacelogic USB interface no problem.

I try 2.6,2.6.1,2.6.2 all same !!

Big problem for our remote customer

[PetrMares]

Hello,

thank you for report. I am going to bring to attention of support. We have a device MTN6705-0008 in place so try to reproduce.

Can you share version of ETS and ideally project at least with configuration of our device MTN6705-0008?

Out of this we do not register such case.

[domotiqa]

ok Ptr, I send you private link !

Thank

[PetrMares]

received and support has been informed. He will take this point with you.

[domotiqa]

I have this problem often  and at least I remember two project where impossible to program it without a Usb interface (SL and hl useless)

[David_Navratil · Accepted solution]

Hello,

Based on the KNX project you send me where there were more than 200 devices at one KNX line I can tell that KNX TP probably is not able to handle such big traffic during download. The position of the W4KNX/sL at the line is probably what is the main reason why the USB interface is working (that you have next to the device).

We have performed tests in our installation and all of the downloads were performed without any issues.

Regards

David

[domotiqa]

This project has repeater and powersupply.

The problem is that I have this issue on other project too. At least two of them.

And when using the Usb interface, no problem.

Is there setup on SL that is more safe like priority, message in queue...