Title: 32 Pumper modbuss teknisk data.pdf.pdf
Example of request from master to slaveFieldValueAddress0x01Function code0x03Start address HI0x00Start address LO0x6BQuantity HI0x00Quantity LO0x03In the request, the slave with address 1 is asked to deliver three contiguous registers starting from address 0x006b: 107, meaning register 108.Example of response from slave to masterFieldValueAddress0x01Function code0x03Byte count0x06Register 108 HI0x00Register 108 LO0x01Register 109 HI0x00Register 109 LO0x01Register 110 HI0x00Register 110 LO0x01In the response, the byte count is six since there are three registers of two bytes. All three registers hold the value of 0x0001.3613.3 Read input registers, 0x04