Only KNX2 is available and recommended for new designs. KNX1 is obsolete, and KNX3 is a future product.
Last Update: August 8, 2017
January 11, 2017 845 KNX Q&A
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- [KNX] “Recently we have purchased the RC1180DK KNX2 demonstration kit from you. However, we have been unable to get it working. The boards are not transmitting/receiving messages. I have tried using the DEMO application to send packets using the KNX packet generator, while the other board is used as KNX packet sniffer. But nothing shows in the sniffer. Thereafter, I checked the configuration memory and it contains mostly 0x00 and 0xFF. See also attached file (configuration_knx2.txt). Then I loaded the factory settings using the load factory settings in the KNX-CCT tool, but the program gives me an exception error at the end. I am also not able to load settings with the program then. See attached file configuration_knx2_default.txt for the default settings that are loaded. The default settings does not seem to match the ones mentioned in the KNX user manual. Do you have an idea what the problem is and how we can get the transmission working? “