FailureReadRequest (FB)

FUNCTION_BLOCK FailureReadRequest IMPLEMENTS IRequest, IDatasources.IDriverRequestReusable

As there is no chance for signaling a lost connection when a read request is created, we return an accordingly failing object. This failing object is implemented by the current class

• FailureReadRequest.NextOperation (PROP)
• FailureReadRequest.Poll (METH)
• FailureReadRequest.Release (METH)
• FailureReadRequest.Send (METH)