Modbus Register Type and Address

Discussion in 'AVReporter Modbus Communication Tester Help' started by avreporter, May 18, 2014.

  1. avreporter

    avreporter Administrator Staff Member

    Modbus Register Types:

    01 Coil Status (Readable & Writeable bit)
    02 Input Status (Readable bit)
    03 Holding Register (Readable & Writeable 16-bit integer)
    04 Input Register (Readable 16-bit integer)

    Function Codes Supported by AVR Communication Tester:

    Code ,Name, Supported
    01 Read Coil Status Yes
    02 Read Input Status Yes
    03 Read Holding Registers Yes
    04 Read Input Registers Yes
    05 Force Single Coil Yes
    06 Preset Single Register Yes
    16 Preset Multiple Registers Yes
  2. avreporter

    avreporter Administrator Staff Member

    Adresses:
    Name, Standard, in AVR Communication Tester
    01 Coil Status 00001.. 0-65535
    02 Input Status 10001.. 0-65535
    03 Holding Register 40001.. 0-65535
    04 Input Register 30001.. 0-65535
  3. avreporter

    avreporter Administrator Staff Member

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