Lenze PLC Designer R3-x Bedienungsanleitung PDF herunterladen (Seite 111)

Lenze · Commissioning of Lenze drives · 1.3 EN - 06/2014 111

The L_DCO_DriveCommunication library

Structures (Structs)

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Outputs

12.4 Structures (Structs)

12.4.1 L_DCO_SDOData

Structure for exchanging parameter write requests and parameter read requests.

Identifier/data type Information/possible settings

xDone

BOOL

TRUE: Write request completed

xBusy

BOOL

Status output "Write request sent"

TRUE The read request has been transmitted to the system. The FB waits

for the response of the request.

FALSE No read request active

xError

BOOL

Error status output

TRUE During the processing an error has occurred

FALSE No error

eError

L_DCO_Error

Error number

 Note!

This structure is for internal use only!

Identifier/data type Initialisation Description

wParam WORD 0 Index number of the parameter to be processed

bySubIndex BYTE 0 Subindex of the parameter to be processed

wState WORD 0 Status of the parameter request

dwOwner DWORD 0 Identification of the orderer

dwData DWORD 0 Transmitted/read data

psData POINTER OF BYTE 0 Pointer to a byte into which the read data is to be

written.

uDataLength UNIT 0 Data length of the parameter

wError WORD 0 Error number

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Lenze PLC Designer R3-x Bedienungsanleitung Seite 111