KL6ControlBC

Interface

VAR_INPUT
    COMin    : KL6inDataBC;
END_VAR
VAR_IN_OUT
    COMout   : KL6outDataBC;
    TxBuffer : ComBuffer;
    RxBuffer : ComBuffer;
END_VAR

Description

The KL6ControlBC function block controls the data transfer between the data buffers TxBuffer and RxBuffer internal to the PLC and the hardware. The KL6inDataBC and KL6outDataBC data structures are globally declared and are located at a fixed address in the memory map. KL6ControlBC is permanently activated, whether it is intended to send or receive data.