Moxa M-1401 Handbuch PDF herunterladen (Seite 82)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-45

AI2K_ReadMinRaws

This function code is used to read the minimize raw data values of

contiguous A/I channels.

C/C++

Arguments

Return Value

int AI2K_ReadMinRaws ( 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 minimize raw data

values of the contiguous A/I channels;

wValue[0] represents the value of the starting

channel.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

AI2K_ResetMins

This function code is used to reset the minimize values of

contiguous A/I channels.

C/C++

Arguments

Return Value

int AI2K_ResetMins ( 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

oRe

nCodes.

AI2K_ReadMin

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

specific A/I channel.

C/C++

Arguments

Return Value

int AI2K_ReadMin ( int hConnection,

BYTE bytChannel,

double * dValue);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

dValue: A pointer to the minimize 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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