joza921

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Everything posted by joza921

  1. it is solved yestrday, it was problem from plc side. Must be defined start address 0, not 32768. Anyway, thanks for the help
  2. Hello , I have problem with reading registars on modbus tcp. Problem is : I use beckhoff plc and start address is 32768 and when i want to read one registar i receive error ( P-ModbusTCP 0002: Illegal Data Address: citanje Line 5 - Uncaught error in sequence) what I noticed in command/Alert program didnt accept start address. Here is code and command/Alert: Anyone has same problem??