Library.OpenMainDevice Method

Opens a MainDevice.

Namespace: IntervalZero.MaxRT.Ecat.Api.NetApi
Assembly: IntervalZero.MaxRT.Ecat (in IntervalZero.MaxRT.Ecat.dll) Version: 1.0.0.0 (File version: 1.0.1)

Syntax

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public EcatErrorCode OpenMainDevice(
    ref EcatHandle mainDevice,
    uint instance
)

Parameters

mainDevice

Type: EcatHandle
A reference to a MainDevice handle.

instance

Type: UInt32
The index of the MainDevice instance.

Return Value

EcatErrorCode is thrown when any of these errors occur:

Error code	Meaning
ecatErrNoError	The function succeeded.
ecatErrNullParameter	Parameter mainDevice is null.
ecatErrWrongParameter	Parameter instance is greater than 62.
ecatErrMainDeviceNotReady	The MainDevice instance does not exist.