Delta EtherCAT User Manual

EtherCAT Programming Guide EtherCAT CoE Standard Communication
March, 2017 7-7
7
7.5 _ECAT_Slave_SDO_Read_Response

Syntax
U16 PASCAL _ECAT_Slave_SDO_Read_Response (U16 CardNo, U16 NodeID,
U16 SlotNo, U16* Done, U8* Data, U32* ErrorCode)

Purpose
This is for reading the returned data from the slave.

Parameter
Name Data type Property Description
CardNo U16 Number Card No.
NodeID U16 Number Node ID
SlotNo U16 Number Slot ID
Done U16* Status
0: Completed
1: In execution
2: Error
Data U8 Data Data of the received message
ErrorCode U32* Number Error code

Example
U16 Status;
U16 CardNo=16,NodeID=1,SlotNo=0;
U16 Index=0x6040, SubIndex=0, DataSize=4;
U8 Data[4] = {0};
U32 ErrorCode;
Status = _ECAT_Slave_SDO_Read_Response (CardNo, NodeID, SlotNo,
&Done, Data, &ErrorCode);

Delta EtherCAT Specifications

General

Brand	Delta
Model	EtherCAT
Category	Control Systems
Language	English