Hi Dirk, thank you for investigating into this error. Same here for us: actually we plan to use the RevPi Compact in our pilot-series of our product - even because of Kunbus is advertising the Modbus capability. Today we already developed our own Modbus-Data services, which is capable to manage seve...

Hi Chrismancich, Danke für deinen Reply und die Nachfrage nach dem Source Code. Konntet ihr schon den Fehler weiter eingrenzen und das Problem nachstellen? So wie es aussieht scheint dies nicht der einzige Beitrag zum Thema "Fehlerhafte Modbuskommunikation" zu sein. Ein ähnliches Fehlerbil...

Looks like there might a bug in the modbus communication of the pimodbus master software. We tried to get in touch with Kunbus Support to get this problem solved, but there is zero response for this problem. This is our posting (in German) It took a month to get a response in the form of a question....