Supported Services; Data Sharing Services; Device Management Services - Grundfos CIU 300 Functional Profile And User Manual

5. Supported services

BACnet Interoperability Building Blocks (BIBBs) are collections of one or more BACnet services. These are described in terms of an "A" and
a "B" device. Both devices are nodes on a BACnet inter-network. In most cases, the "A" device will act as the user of data (client), and
the "B" device will be the provider of this data (server).
The CIM/CIU 300 is a BACnet Application-Specific Controller (B-ASC) with a few additional services.

5.1 Data sharing services

Name
ReadProperty
ReadPropertyMultiple
WriteProperty
WritePropertyMultiple
SubscribeCOV
ConfirmedCOVNotification
UnconfirmedCOVNotification

5.2 Device management services

Name
Who-Is
I-Am
Who-Is
I-Am
Who-Has
I-Have
DeviceCommunicationControl
10
BACnet BIBB code Notes
DS-RP-B The CIM/CIU 300 can be a provider of data.
The CIM/CIU 300 can be a provider of data and
DS-RPM-B
return multiple values at one time.
The CIM/CIU 300 allows a value to be changed over
DS-WP-B
the network.
The CIM/CIU 300 allows multiple values to be changed
DS-WPM-B
over the network.
The CIM/CIU 300 can be a provider of "Change Of Value"
DS-COV-B data. It supports up to 10 simultaneous COV subscriptions.
Subscription lifetime can be limited or unlimited.
BACnet BIBB code Notes
The CIM/CIU 300 can seek information about device
DM-DDB-A attributes of other devices and interpret device
announcements.
The CIM/CIU 300 can provide information about its device
DM-DDB-B
attributes and responds to requests to identify itself.
The CIM/CIU 300 can provide address information about
DM-DOB-B
its objects upon request.
The CIM/CIU 300 can respond to communication control
DM-DCC-B
requests. It supports both limited and unlimited duration.
Initiate Execute
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Initiate Execute
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