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KNX RX TX not working
#1
Hello 

I have reactor V2 and starting from couple days ago there is no interaction between Reactor and the other KNX equip in the building. 
After some investigation I think there is a problem with the KNX bus from the Reactor. I verified the wires, I restarted couple times and also factory reset ant restore the configuration.
Nothing works

I attached a prtscr from knx statistics



What can I do? There is a hardware problem? can be fixed or I need to replace entire reactor? 

Thank you
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#2
Did you check KNX PSU?
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Ctrl+F5
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#3
Is the KNX connection set to TP-UART?
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#4
(07.07.2021, 15:59)Erwin van der Zwart Wrote: Is the KNX connection set to TP-UART?
It was EIBnet/IP Routing

But I tried all modes and nothing.

(07.07.2021, 07:22)Daniel. Wrote: Did you check KNX PSU?

PSU means Power source? 

Logic machine is powered and also the other equipments in the system are working, independently
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#5
Ok but did you check voltage on KNX cable where it is connected to LM?
With routing mode TP will not work.
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#6
(07.07.2021, 15:59)Erwin van der Zwart Wrote: Is the KNX connection set to TP-UART?

MAN, you are great! After restarting in TP-UART is working now. But nobody modified anything. Before was in EIBnet/IP Routing and worked like this. 

Can you please send some information regarding those modes, for future purposes?

Thank you for your help!!
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#7
TP will not work on EIBnet/IP Routing, if it worked then you must have another IP router on the network.
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#8
When TP is not connected there's a warning message. If you have clicked "yes" then it would have switched the KNX connection mode to IP instead of TP .
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