Part
2. Functional Specifications
42
Design Guide
DCM014A51
5.5 Analog Value Object Type
Property Identifier
Property Datatype
Compatible
Class
Support
■
= Yes,
□ = No
R: Readable
W: Writable
Remarks
Object_Identifier
BACnetObjectIdentifier
R
■
R
Object_Name
CharacterString
R
■
R
Object_Type
BACnetObjectType
R
■
R
ANALOG_VALUE
Present_Value
REAL
W
■
W
Description
CharacterString
O
□
-
Status_Flags
BACnetStatusFlags
R
■
R
IN_ALARM (Always FALSE)
FAULT (TRUE:
Communication error)
OVERRIDDEN (Always
FALSE)
OUT_OF_SERVICE (Always
FALSE)
Event_State
BACnetEventState
R
■
R
Fixed to NORMAL
Reliability
BACnetReliability
O
■
R
NO_FAULT_DETECTED:
Normal communication
UNRELIABLE_OTHER:
Communication error
Out_Of_Service
Boolean
R
■
R
(*)
("Unocc Cooling Setpoint“
"Unocc Heating Setpoint"
"Max Cooling Setpoint“
"Min Cooling Setpoint"
"Max Heating Setpoint“
"Min Heating Setpoint")
TRUE: Disabled
FALSE: Enabled
[Other]
Always FALSE
Units
BACnetEngineeringUnits
R
■
R
Follows the setting on
iTM
PriorityArray
BACnetPriorityArray
O1
■
R
RelinquishDefault
REAL
O1
■
R
Fixed
COV_Increment
REAL
O2
■
R
Fixed to 1.0
Time_Delay
Unsigned
O2
□
-
Notification_Class
Unsigned
O3
□
-
High_Limit
REAL
O3
□
-
Low_Limit
REAL
O3
□
-
Deadband
REAL
O3
□
-
Limit_Enable
BACnetLimitEnable
O3
□
-
Event_Enable
BACnetEventTransitionBits
O3
□
-
Acked_Transitions
BACnetEventTransitionBits
O3
□
-
Notify_Type
BACnetNotifyType
O3
□
-
Event_Time_Stamps
BACnetARRAY[3] of
BACnetTimeStamp
O3
□
-
Profile_Name
CharacterString
O
□
-
(*) Writing is possible only to objects that can change between TRUE and FALSE.
(See Chapter 6 for details.)