Bacnet Interoperability Building Blocks - ABB FBIP-21 BACnet/IP User Manual

50 Communication protocol
If the client no longer needs to control an object, it can relinquish
the control by writing the priority property value as NULL. For more
details, see the BACnet ISO standard 16484-5:2014.
Note: Priority arrays are not stored over the power cycle.

BACnet interoperability building blocks

The following BACnet interoperability building blocks that is
collection of one or more services, are supported by FBIP-21:
Building Description
block (short
name)
DS-RP-B Data Sharing – Read Property – B (Provider / Server)
DS-RPM-B Data Sharing – Read Property Multiple – B (Provider /
Server)
DS-WP-B Data Sharing – Write Property – B (Provider / Server)
DS-WPM-B Data Sharing – Write Property Multiple – B (Provider /
Server)
DM-DDB-B Device Management – Dynamic Device Binding – B
(Provider / Server)
DM-DOB-B Device Management – Dynamic Object Binding – B
(Provider / Server)
DM-DCC-B Device Management– Device Communication Control – B
(Provider / Server), password is not required
DM-RD-B Device Management– Reinitialize Device B
(Provider/Server), password is not required