IEC_BACNET_READ_RANGE_RESULT (STRUCT)ΒΆ

TYPE IEC_BACNET_READ_RANGE_RESULT : STRUCT

Specifies the result structure on successful service completion.

InOut:

Name

Type

Comment

objectID

IEC_BACNET_OBJECT_ID

The object identifier which property should be accessed.

ePropertyID

IEC_BACNET_PROPERTY_ID

The property identifier specifies the property to be accessed.

nIndex

IEC_BACNET_ARRAY_INDEX

The index specifies if a single element or the whole array is accessed.

resultFlags

IEC_BACNET_BIT_STRING

This parameter, of type BACnetResultFlags, shall transport several flags that describe characteristics of the response data.

The FIRST_ITEM flag indicates that this response includes the element. The LAST_ITEM flag indicates that this response includes the last element. The MORE_ITEMS flag indicates that more items matched the request but no space for transmitting was available.

itemData

IEC_BACNET_PROPERTY_CONTENTS

This parameter consists of a list of the requested data.

firstSequenceNum

IEC_BACNET_UNSIGNED

The sequence number of the first item is returned with this optional parameter.