Writes a value to a single coil.


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Inputs/Outputs

  • cModbus_Masterlvclass.png Modbus master in

    Modbus master in specifies the reference to the Modbus master instance. Use the Create Master Instance VI to create a Modbus master instance.

  • cu16.png address

    address specifies the coil address to which you want to write the value. Valid values are between 0 and 65,535, where 65,535 is the maximum number.

    The address numbering convention for the Modbus slave starts at 0.

  • cbool.png coil value

    coil value specifies the coil value you want to write.

  • cerrcodeclst.png error in (no error)

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • iModbus_Masterlvclass.png Modbus master out

    Modbus master out returns a duplicate of Modbus master in.

  • ierrcodeclst.png error out

    error out contains error information. This output provides standard error out functionality.