HM-KNX-Modul defekt?

[Roeller]

Hello, I think we still might have a problem.

I have a lot of MDT AKD-0424V.02 (RGBW Led Controllers) and MDT Glasstaster II Smart devices. The problem is that the MDT AKD's need a firmware update about every month.... I also use the function "copy icons from the following physical address" in the MDT Glasstaster II Smart.
Both use the bus for several minutes very intensively.

During the firmware update of the AKD's I now see the HM-KNX module giving an error every second.

Very strange because I did exactly what Robert said: "Remove the GA from the 15 - Status Error via the IBBConfig".

Is there anything i can do, or can you please send me a new (baseboard or firmware update?) KNX-HM ?

- Roel

[trollvottel]

I suggest to use a line-coupler to separate inside from outside devices. That'd block telegrams not destined for the outside line and satisfies some security concerns...

[mumpf]

Roeller: Are you sure, that you really wrote back the deletion of the GA? In my oppinion, if you see a message on the bus, the module still sends it, which means the GA is still there.

As an alternative, you can remove the Send- and the Transfer-Flag from the communication object.

Regards, Waldemar

[Roeller]

Yes, I did remove the GA (see screenshot).

However, On the bus monitor, i see the error messages (only when there is a lot of traffic on the bus) from the old GA. (The GA is not removed in ETS yet).

So, could it be that there i another issue which is: "Removed GA's are not saved until you remove the flags also" ?
I just want to make sure this is a second, separate issue.


- Roel

[mumpf]

So, could it be that there i another issue which is: "Removed GA's are not saved until you remove the flags also" ?

This is a thing only Robert can answer... I removed my GA a long time ago and it worked, I've never seen any messages again on my bus.
Nevertheless, for your current problem I would give it a try with Flags removal (both write and transmit).

Regards,
Waldemar

[meti]

I had the issue that new GAs were only used after I powercycled the module. Have you tried to disconnect it from KNX and RJ11 and reconnect it again after reprogramming?

[Markho]

Hallo,
auch ich hatte vor einiger Zeit ein defektes Modul. Es hat zwar noch Telegramme empfangen und ausgeführt, aber nichts mehr gesendet. Programmieren funktionierte auch nicht mehr. Status-Error war und ist niemals mit einer GA versehen worden.
Der Austausch des Moduls lief ebenfalls problemlos und schnell.
Beste Grüße