E42_AO_GetFaultValues
This function code is used to set the output value of contiguous Analog Output channels.
C/C++
int E42_AO_GetFaultValues( int hConnection,
BYTE bytSlot,
BYTE bytStartChannel,
BYTE bytCount,
WORD wValue[ ]);
Visual Basic
Declare Function E42_AO_GetFaultValues Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytSlot As Byte, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, iValue As Integer) As Long
Arguments:
hConnection |
The handle for an I/O device connection. |
bytSlot |
Slot number of the I/O module. The Slot number ranges from 1 to 16. But this parameter is inactive in ioLogik 2000. |
bytStartChannel |
Specifies the starting channel. M-4402/M-4410 All Channels use the same fault vaule. Just only support bytStartChannel=0 && bytCount=1 |
bytCount |
The number of channels to be gets. |
wValue |
An array that stores the contiguous A/O channel's safe raw data to be get. The wValue[0] represents the value of the starting channel. |
Return Value:
Succeed |
MXIO_OK |
Fail |
Refer to Return Codes. |