str_IM_0xAFF3

The data structure str_IM_0xAFF3 maps the structure of the I&M3 frame in the PLC. This structure is used for writing to and reading from a PROFINET device.

TYPE str_IM_0xAFF3 :
STRUCT
    nBlockTyp        : WORD;
    nBlockLen        : WORD;
    nBlockVersion    : WORD;
    st_IM_Descriptor : STRING(54);
END_STRUCT
END_TYPE