WriteAxisSdoObject

Writes a value of an SDO object into an axis.

Syntax

KsCommandStatus WriteAxisSdoObject(
     int Index,
     int ObIndex,
     int ObSubIndex,
     BOOL CompleteAccess,
     BYTE* Value,
     int Length
);

Parameters

Index: the index of an axis. Indexes are zero based. Aliases affect this parameter.

ObIndex: index of the object. See your device manual to get the value.

ObSubIndex: subindex of the object. See your device manual to get the value.

CompleteAccess: TRUE: writes all subindexes. FALSE: writes a single subindex.

Value: pointer to the buffer containing the data to be written into the object.

Length: length in byte of the value to write.

Return value

Returns the KsCommandStatus structure.

Usable EtherCAT states

ecatOP

Example

BYTE MOPDisplay = 0;
BYTE MOP = 8;
Command = WaitForCommand(6, TRUE, ReadAxisSdoObject(0, 0X6061, 0, FALSE, &MOPDisplay, 1));
if (!Command.Error && MOPDisplay != 8)
{
    Command = WaitForCommand(6, TRUE, WriteAxisSdoObject(0, 0X6060, 0, TRUE, &MOP, 1));
}

Requirements

See also

ReadAxisSdoObject

ReadIOSdoObject

WriteIOSdoObject