Posted 25 Aug 2018 hi there is a 1215c and a fatek B1 plc here. 1215c as master and fatek as slave. i want to read 10 16bit words from Fatek to 1215c and i use Modbus rtu 485. i have a problem with what comes from Fatek To 1215C. thx 2018-08-25_11-56-16.mp4 Share this post Link to post Share on other sites
Posted 27 Aug 2018 You need to perform a "byte-Swap". Share this post Link to post Share on other sites