WriteOutputWord

Writes a word into an output of a real or simulated I/O module.

Syntax

KsError WriteOutputWord(
     int Index,
     int ByteOffset,
     WORD Value
);

Parameters

Index: the index of an I/O module. Indexes are zero based. Aliases affect this parameter.

ByteOffset: specifies a byte offset to the location to write a WORD value. The max offset is determined by OutputLength in the SlaveStatus structure.

Value: a WORD value to write.

Return value

If the function succeeds, it returns errNoError, otherwise an error code. For more information about the error code, see the KsError list.

Remarks

WriteOutputWord can only be called once a link is established and started.

Usable EtherCAT states

ecatOP

Example

Copy

nRet = WriteOutputWord(0, 1, 256);

Requirements

	RT	Win32
Minimum supported version	4.0	4.0
Header	ksapi.h	ksapi.h
Library	KsApi_Rtss.lib	KsApi.lib