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WindO/I-NV4 User’s Manual
3-97
7 BACnet Communication
3
Communic
ation
■
BIBB
BACnet interoperability building blocks (BIBB) are groupings of multiple services for each function that will be
implemented. BIBBs are classified into the client side that uses the function and the server side that provides the
function. '-A' is appended to the end of the client-side BIBBs, and '-B' is appended to the end of the server-side BIBBs.
BACnet devices define the functions they support using BIBBs.
The BIBB supported by BACnet/IP in the MICRO/I are as follows.
BIBB Category BIBB Services
Data Sharing
DS-RP-B Data Sharing Read Property B ReadProperty
DS-WP-B Data Sharing Write Property B ReadPropertyMultiple
DS-RPM-B Data Sharing Read Property Multiple B WriteProperty
DS-WPM-B Data Sharing Write Property Multiple B WritePropertyMultiple
DS-COV-B Data Sharing COV B
SubscribeCOV
ConfirmedCOVNotification
UnconfirmedCOVNotification
DS-COVU-B Data Sharing COV Unsubscribed B UnconfirmedCOVNotification
Device & Network
Management
DM-DDB-B
Device Management Dynamic Device Binding B
(Who-Is, I-Am) Who-Is
I-Am
DM-DOB-B
Device Management Dynamic Object Binding B
(Who-Has, I-Have) Who-Has
I-Have
DM-DCC-B
Device Management Device Communication
Control B
DeviceCommunicationControl
For details on BIBBs, refer to "BACnet Building Automation Data Communication Protocol", a book published
by the Institute of Electrical Installation Engineers of Japan.