Viconics VZ7260(X) VZ7656(X) BACnet Installation Manual - Manual (Page 12)

12
VZ7260 Standard Object Types Supported
Object Type Supported
Dynamically
Creatable
Dynamically
Removable
Optional
Properties
Supported Writable Properties
Analog Input    Reliability Out_of_Service
Analog Value    Reliability
Present_Value
a
Out_of_Service
Binary Input   
Reliability
Active_Text
Inactive_Text
Out_of_Service
Binary Value   
Reliability
Active_Text
Inactive_Text
Present_Value
b
Out_of_Service
Device   
Max_Master
Max_Info_frames
Object_Identifier
Object_name
Max_Master
Multi-state Value   
Reliability
States_Text
Present_Value
c
Out_of_Service
a: Present_Value property is writable for every AV objects except :
 Cfg Zone MAC (AV 1)
 Cfg RTC MAC (AV 2)
 GUI AO2 Status (AV 17)
 GUI UI3 Status (AV 18)
 GUI PI Heat Weighted Demand (AV 19)
 GUI PI Cool Weighted Demand (AV 20)
 GUI Room Temperature (AV 21) ( Present Value can be only be written if BV 10 GUI Room Temp
Override is set to true )
 GUI Outdoor Temperature (AV 22)
 Cfg Device Instance (AV 23) – This object is not writable even when OUT OF SERVICE is TRUE.
Changing the device ID will affect communication to the device even is OUT OF SERVICE is TRUE, so
it’s not recommended.
b: Present_Value property is writable for every BV objects except :
 GUI BO5 Status (BV 7)
 Sta AO2 Lock Status (BV 8)
 Sta BO5 Lock Status (BV 9)
 Sta RTC Prog Recovery (BV 11)
c: Present_Value property is writable for every MV objects except :
 Cfg Zone Baud (MV 1)
 GUI Occupancy (MV 9) ( Present Value can be only be written permanently if MV 7 Cfg Network
Handle is set to index 2 or 3. Index 1 resets present value as per application )
 GUI Effective Occupancy (MV 11)