Analog Input - Siemens SIMATIC PN/BACnet LINK Operating Instructions Manual

4.1.2.4

Analog input

The PN/BACnet LINK supports the object type "Analog input" as server. BACnet objects of
the type "Analog input" are inputs on the BACnet side. They are written from the S7 side.
Analog input properties
The following table shows which properties are supported for this object type of the
PN/BACnet LINK and from which source the associated values are filled.
Property
Object_Identifier
Object_Name
Object_Type
Present_Value
Status_Flags
Event_State
Out_Of_Service
Units
COV_Increment
Description
R: Read
W: Write
The "Present_Value" property can only be written when the "Out_of_Service" property has
the value TRUE.
The property "Out_Of_Service" can be read and written from the BACnet side.
All the other properties listed in the table can only be read from the BACnet side.
Note
With a COV increment of 0, the value of "Present_Value" is constantly transmitted even if it
does not change.
PN/BACnet LINK
Operating Instructions, 10/2017, A5E39895543-AA
Data source
Configuration
Configuration
Fixed
Dynamic
Dynamic
Fixed
Dynamic
Configuration
Configuration
Configuration
4.1 BACnet objects
Value
always "0"
always NORMAL
Functions
Access
R
R
R
R(W)
R
R
R/W
R
R
R
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