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6.2 BACnet Protocol Descriptions
The TD400 AC Drive has a built-in BACnet MS/TP communication protocol. Control or monitor the AC Drive via
BACnet allowing for reading and writing of specific parameters. The BACnet implementation supports the following
standard objects:
■ AC Drive Objects
■ Analog Input
■ Analog Output
■ Analog Value
■ Digital Input
■ Digital Output
■ Digital Value
Refer to the table below for property information of each object. User can retrieve object properties using the
dedicated BACnet software to control or monitor the AC Drive.
Property
AC Drive
(DEV)
Analog
Input (AI)
Analog
Output
(AO)
Analog
Value (AV)
Digital
Input (BI)
Digital
Output
(BO)
Digital
Value (BV)
Object_Identifier
V
V
V
V
V
V
V
Object_Name
V
V
V
V
V
V
V
Object_Type
V
V
V
V
V
V
V
System_Status
V
Vendor_Name
V
Vendor_ Identifier
V
Model_Name
V
Firmware_Revision
V
Application_Software_Supported
V
Protocol_Version
V
Protocol_Revision
V
Protocol_Services_Supported
V
Protocol_Object_Type_Supported
V
Object_List
V
Max_APDU_Length_Accepted
Segmentation_Supported
APDU_Timeout
Number_Of_APDU_Retries
Max_Masters
V
Max_Info_Frames
V
Device_Address_Binding
Location
V
Present_Value
V
V
V
V
V
V
Status_Flags
Event_State
Reliability
Out_Of_Service
Units
V
V
V
Priority_Array
Relinquish_Default
Polarity
Inactive_Text
Active_Text