ST_Dpv1ParamAddrEx

ST_Dpv1ParamAddrEx contains the data of a Profidrive parameter.

TYPE ST_Dpv1ParamAddrEx :
STRUCT
    iAttribute       : USINT;
    iNumOfElements   : USINT;
    iParameterNumber : UINT;
    iSubIndex        : UINT;
    iDataAddr        : PVOID;
    iDataSize        : UDINT;
    eFormat          : E_PD_Datatype;
    iNumOfValues     : UINT;
    iErrorValue      : UDINT;
    stError          : ST_PD_Dpv1Error;
END_STRUCT
END_TYPE

iAttribute: 0x10: value; 0x20: description; 0x30: text; 0x80..F0: manufacturer-specific; other values are reserved.

iNumOfElements: 1 to 234: number of elements; 0: special functions; other values are reserved.

iParameterNumber: 1 to 65535: parameter number; 0: reserved.

iSubIndex: 0 to 65535: sub-index.

iDataAddr: address of the buffer/address of the PLC variables.

iDataSize: size of the buffer/size of the PLC variables.

eFormat: 0x01..0x36: data type; 0x40: ZERO; 0x41: BYTE; 0x42: WORD; 0x43: DWORD; 0x44: error; other values are reserved. (Type: E_PD_Datatype).

iNumOfValues: 0 to 234: number of values; other values are reserved.

iErrorValue: DPV1 error value.

stError: DPV1 error flag, DPV1 error enumeration type. (Type: ST_PD_Dpv1Error).

 

Requirements

Development environment

Target platform

IO hardware

PLC libraries to be integrated (category group)

TwinCAT v3.1.0

PC or CX (x86, x64, ARM)

Beckhoff FC310x PCI,
CX1500-M310,
EL6731,
EL6632

Tc2_IoFunctions (IO)