IAQPoint2
Property
object_identifier
object_type
event_state
object_name
out_of_service
polarity
present_value
priority_array
reliability
relinquish_default
status_flags
in_alarm
fault
overridden
out_of_service
object_identifier
object_type
event_state
object_name
out_of_service
polarity
present_value
priority_array
reliability
relinquish_default
status_flags
in_alarm
fault
overridden
out_of_service
Notes:
1 -- 'R' indicates that this property is required by ASHRAE Standard 135
'O' indicates that the property is optional in ASHRAE Standard 135
2 -- 'C' indicates the property is hard-coded as a constant
'N' indicates the property is stored in non-volatile memory
'R' indicate the property is computed constantly and stored in RAM�
64
BACNet Objects and Properties
Data Type
R
C
binary_output (8)
enumerated
R
C
binary_output (4)
enumerated
R
C
normal (0)
character string
R
N
"RLY_DRV_BO"
boolean
R
C
FALSE
enumerated
R
C
always Normal (0)
enumerated
R
R
last value written
R
R
last value written
enumerated
0
C
no_fault_detected (0)
R
C
"false" (0)
boolean
R
C
always "false" (0)
boolean
R
C
always "false" (0)
"if Relay configured to respond to fieldbus, "false" (0).
boolean
R
R
If relay configured to respond to gas or occupied timer or
relay absent, "true" (1)"
boolean
R
R
always "false" (0)
R
C
binary_output (9)
enumerated
R
C
binary_output (4)
enumerated
R
C
normal (0)
character string
R
N
"OCC_DRV_BO"
boolean
R
C
FALSE
enumerated
R
C
always Normal (0)
enumerated
R
R
last value written
R
R
last value written
enumerated
0
C
no_fault_detected (0)
R
C
"false" (0)
boolean
R
C
always "false" (0)
boolean
R
C
always "false" (0)
boolean
R
C
always "false" (0)
boolean
R
C
always "false" (0)
Read Value
not writable
not writable
not writable
Any unique string 1-22 bytes
not writable
not writable
"true" or "false"
"true" or "false"
not writable
not writable
not writable
not writable
not writable
not writable
not writable
not writable
not writable
Any unique string 1-22 bytes
not writable
not writable
"true" or "false"
"true" or "false"
not writable
not writable
not writable
not writable
not writable
not writable
Writable Values