Title: 32 Pumper modbuss teknisk data.pdf.pdf
In the response, the byte count is six since there are three registers of two bytes. All three registers hold the value of 0x2222.13.4 Write single register, 0x06This function is used for writing a single holding register in the slave. The request telegram specifies the address of the register that is to be written. Register addresses start from zero, meaning that a register numbered 10 is addressed as 9.The normal response is an echo of the request, indicating that the value was written.Example of request from master to slaveFieldValueAddress0x01Function code0x06Address HI0x10Address LO0x00Value HI0xAFValue LO0xFEIn the request, the slave with address 1 is asked to write the value of 0xAFFE to the register at address 0x1000.Example of response from slave to masterFieldValueAddress0x01Function code0x06Address HI0x10Address LO0x00Value HI0xAFValue LO0xFEThe response is an echo of the request.13.5 Write multiple registers, 0x10