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ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-21

DO_GetSafeValue

This function code is used to get the safe value for a specific D/O

channel.

C/C++

Arguments

Return Value

int DO_GetSafeValue ( int hConnection,

BYTE bytSlot,

BYTE bytChannel,

BYTE bytValue);

hConnection: The handle for an I/O connection.

bytSlot: Slot number of the I/O module, from 1 to 32.

This parameter is inactive for the ioLogik

E2000 and R2000.

bytChannel: The desired channel.

bytValue: Stores the safe value of the desired D/O channel.

1 represents ON, 0 represents OFF.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

DO_SetSafeValue

This function code is used to set the safe value for a specific D/O

channel.

C/C++

Arguments

Return Value

int DO_SetSafeValue ( int hConnection,

BYTE bytSlot,

BYTE bytChannel,

BYTE bytValue);

hConnection: The handle for an I/O connection.

bytSlot: Slot number of the I/O module, from 1 to 32.

This parameter is inactive for the ioLogik

E2000 and R2000.

bytChannel: The desired channel.

bytValue: Stores the safe value of the desired channel. 1

represents ON, 0 represents OFF.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

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