Technical data

List of all BACnet Properties in Native Operation • 303
Protocol_Revision
WAGO-I/O-SYSTEM 750
BACnet/IP Controller
6.62 Protocol_Revision
Data Type Unsigned
Objects Device
Description This property, of the type Unsigned, indicates the minor re-
vision level of the BACnet standard. This value starts at 1
and increases in increments for any substantive change(s) to
the BACnet standard that affect device communication or
behavior. This value reverts to zero upon each change to the
Protocol_Version property. Changes to the values for Proto-
col_Version and Protocol_Revision are recorded in the His-
tory of Revisions at the end of this standard.
This property is required for all devices implementing
BACnet Protocol_Version 1, Protocol_Revision 1 and
above. Absence of this property indicates a device imple-
mented to a version of the standard prior to the definition of
the Protocol_Revision property.
6.63 Protocol_Services_Supported
Data Type BACnetServicesSupported
Objects Device
Description This property, of the type BACnetServicesSupported, indi-
cates which standardized protocol services are supported by
this device's protocol implementation.
6.64 Protocol_Version
Data Type Unsigned
Objects Device
Description This property, of type Unsigned, represents the version of
the BACnet protocol supported by this BACnet Device.
Every major revision of BACnet increases this version num-
ber by one. The initial release of BACnet is Version 1.