W5K_AI_GetRanges_Ex

 

This function code is used to get contiguous A/I channel's range.

 

C/C++

int W5K_AI_GetRanges_Ex( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

WORD wRange[ ] ,

BYTE BytSlot);

 

Visual Basic

Declare Function W5K_AI_GetRanges_Ex Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, iRange As integer, ByVal bytSlot As Byte) As Long

 

Arguments:

hConnection

The handle for an I/O device connection.

bytStartChannel

Specifies the starting channel.

bytCount

The number of channels to be gets.

wRange

An array that stores the contiguous A/I channel's range, wRange[0] represents the value of the starting channel. The values are:

00: 0-10V

01: 4-20mA

Others_return Illegal Data Value

bytSlot

Slot number of the I/O module. The Slot number ranges from 0 to 3. (0 for W5000 module)

 

Return Value:

Succeed

MXIO_OK

Fail

Refer to Return Codes.