Supported Services And Objects - Siemens Sinamics G120P Operating Instructions Manual

Operation
6.8 Communication via RS485
6.8.4.2

Supported services and objects

BIBBs used by the inverter
The BIBBs (BIBB: BACnet Interoperability Building Block) are a collection of one or several
BACnet services. The BACnet services are subdivided into A and B devices. An A device
operates as client and a B device as server.
The inverter is a server and therefore operates as B device, as "BACnet Application Specific
Controller" (B-ASC).
The CU230P-2 HVAC uses the BIBBs listed below.
Overview of the BIBBs used by CU230P-2 HVAC and associated services
Short designation
DS-RP-B
DS-RPM-B
DS-WP-B
DM-DDB-B
DM-DOB-B
DM-DCC-B
DS-COV-B
The inverter can simultaneously process up to 32 SubscribeCOV services. These can all
refer to the same object instances - or different object instances.
SubscribeCOV monitors the property changes of the following objects:
● Analog Input (AIxx),
● Analog Output (AOxx),
● Analog Value (AVxx),
● Binary Value (BVxx) and
● Multi-state Input (MSIxx)
Note
SubscribeCOV services are not retentive; i.e. the master must re-initiate the SubscribedCOV
services when restarting the CU.
244
BIBB
Data Sharing-ReadProperty-B
Data Sharing-ReadMultipleProperty-B
Data Sharing-WriteProperty-B
Device Management-Dynamic Device
Binding-B
Device Management-Dynamic Object
Binding-B
Device Management-
DeviceCommunicationControl-B
Data Sharing-COV-B
Service
ReadProperty
ReadPropertyMultiple
WriteProperty
Who-Is
•
I-Am
•
Who-Has
•
I-Have
•
DeviceCommunicationControl
SubscribeCOV,
•
ConfirmedCOVNotification,
•
UnConfirmedCOVNotification
•
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A