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Modbus TCP values filtering to KNX TP? - Printable Version

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Modbus TCP values filtering to KNX TP? - Habib - 01.01.2017

Hi,

today I have a question to my modbus connection.
I have 3 Modbus TCP Powermeters which I have successfully integrated in my spaceLYnk.
Now I get on each change a new value (4 Byte) for my visualisation. That's fine, but I don't need them in my KNX TP Netzwork, but the SL is sending them...

In first step I tried to filter them via IP>TP filter rules, but it doesn't work, so I tried it with TP>IP Filter (maybe I missunderstood the direction) but it doesn't matter also?

What I'm doing wrong, or is it impossible to make a filter between modbus TCP->KNX TP?

Happy new year  Smile

BR
Habib


RE: Modbus TCP values filtering to KNX TP? - mlaudren - 03.01.2017

Hi Habib,

In modbus, click on configuration for on of you device and then click on one of the linked object.
You should see a checkbox: write on bus.
Is it check or not? try to change the status of the object and look if it's working as expected.

If not, maybe it's a bug.
I'll let @admin check this. Smile

HNY to you too.


RE: Modbus TCP values filtering to KNX TP? - admin - 04.01.2017

Yes, keep "Write to bus" unchecked and telegrams won't get sent to KNX/TP


RE: Modbus TCP values filtering to KNX TP? - Habib - 04.01.2017

Yes that was the solutions :-) thank you :-))