Moxa M-1401 Manual descarregar pdf (Página 54)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-17

Cnt2K_GetSafeValue

This function code is used to get the safe value of a specific D/I

channel in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_GetSafeValue ( int hConnection,

BYTE bytChannel,

BYTE * bytValue);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

bytValue: A pointer to the safe value of the desired

channel. The values are:

0: OFF

1: ON

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

Cnt2K_SetSafeValue

This function code is used to set the safe value of a specific D/I

channel in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_SetSafeValue ( int hConnection,

BYTE bytChannel,

BYTE bytValue);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

bytValue: Stored the safe value for the desired channel.

The values are:

0: OFF

1: ON

Succeed MXIO_OK.

Fail

Refer

Ret

ode

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Moxa M-1401 Manual Página 54