IDriverRequestFactoryLargeRequests.CreateLargeWriteRequest (METH)ΒΆ

METHOD CreateLargeWriteRequest : IDriverLargeRequest

Creates a request representing a write operation for the given list of items. When the request is no longer necessary, it will be released by a call to IDriverRequestFactory.ReleaseRequest In contrast to IDriverRequestFactory.CreateWriteRequest, the resulting request might require being sent using several calls to IDriverStateMachine.SendRequest for completion.

Important

The passed list of items must not be stored as part of the request.

InOut:

Scope

Name

Type

Comment

Return

CreateLargeWriteRequest

IDriverLargeRequest

A new request object representing a write operation for the given list of items.

Input

pItems

POINTER TO IDataItem

A pointer to an array of IDataItem instances that should be written.

itemsCount

DINT

The number of items within the array.