T_Arg

TYPE T_Arg :
STRUCT
    eType   : E_ArgType     := ARGTYPE_UNKNOWN;     (* Argument data type *)
    cbLen   : UDINT         := 0;           (* Argument data byte length *)
    pData   : UDINT         := 0;           (* Pointer to argument data *)
END_STRUCT
END_TYPE

eType : Argument data type;

cbLen : Argument data byte length;

pData : Pointer to argument data;

Requirements

Development environment

Target system type

PLC libraries to include

TwinCAT v2.8.0 Build > 747

TwinCAT v2.9.0 Build > 947

PC or CX (x86)

TcUtilities.Lib

( Standard.Lib; TcBase.Lib; TcSystem.Lib are included automatically)

TwinCAT v2.10.0 Build >= 1301

CX (ARM)