Moxa M-1401 Handbuch PDF herunterladen (Seite 79)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-42

Pulse2K_SetSafeValue

This function code is used to set the safe value for a specific pulse

channel.

C/C++

Arguments

Return Value

int Pulse2K_SetSafeValue ( int hConnection,

BYTE bytChannel,

BYTE bytValue);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

bytValue: Stores the specific pulse channel’s power on

value. The values are:

0: stop

1: start

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

Analog Input Commands

AI_Reads

This function code is used to read the values of contiguous analog

input channels.

C/C++

Arguments

Return Value

int AI_Reads ( int hConnection,

BYTE bytSlot,

BYTE bytStartChannel,

BYTE bytCount,

double dValue[ ]);

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.

bytStartChannel: Specifies the starting channel.

bytCount: The number of channels to read.

dValue: An array that stores the values of the

contiguous A/I channels; dValue[0] represents

the value of the starting channel. The unit is

Vdc for the voltage module, and mA for the

current module.

Succeed MXIO_OK.

Fail Refer to Return Codes.

1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 128 129

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