Moxa M-1401 Manual descargar pdf (Pagina 84)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-47

AI2K_ReadMaxRaws

This function code is used to read the maximize raw data values

for contiguous A/I channels.

C/C++

Arguments

Return Value

int AI2K_ReadMaxRaws ( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

WORD wValue[ ]);

hConnection: The handle for an I/O connection.

bytStartChannel: Specifies the starting channel.

bytCount: The number of channels to read.

wValue: An array that stores the maximize raw data

values for the contiguous A/I channels;

wValue[0] represents the value of the starting

channel.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

AI2K_ResetMaxs

This function code is used to reset the maximize values of

contiguous A/I channels.

C/C++

Arguments

Return Value

int AI2K_ResetMaxs ( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

hConnection: The handle for an I/O connection.

bytStartChannel: Specifies the starting channel.

bytCount: The number of channels to be reset.

Succeed MXIO_OK.

Fail Refer to Return Codes.

AI2K_ReadMax

This function code is used to read the maximize value for a

specific A/I channel.

C/C++

Arguments

Return Value

int AI2K_ReadMax ( int hConnection,

BYTE bytChannel,

double * dValue);

hConnection: The handle for an I/O connection.

bytChannel: The specific channels to be read.

dValue: A pointer to the maximize value of the desired

A/I channel. The unit is VDC for the voltage

module, and mA for the current module.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

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