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Connecting to a BACnet system
17.5.1
Dynamic Properties
Each dynamic property uses different types of information as the values. The values also vary
depending on the kind of object.
Binary Input
Analog Input
Multi-state Input
Life Safety Point
Property
Value
Present Value
active
or
inactive
Status Flags
a Boolean array [_,_,_,_] - each value in the array represents the
presence (1) or absence (0) of an Alarm, Fault, Override or Out of
Service respectively
Event State
normal
,
fault
or
off normal
Property
Value
Present Value
an analog value in the form of a pulse width PW4 signal
Status Flags
a Boolean array [_,_,_,_] - each value in the array represents the
presence (1) or absence (0) of an Alarm, Fault, Override or Out of
Service respectively
Event State
normal
,
fault
or
off normal
Property
Value
Present Value
0-7
Status Flags
a Boolean array [_,_,_,_] - each value in the array represents the
presence (1) or absence (0) of an Alarm, Fault, Override or Out of
Service respectively
Event State
normal
,
fault
or
off normal
Property
Value
Present Value
quiet
,
fault
or
alarm
Status Flags
a Boolean array [_,_,_,_] - each value in the array represents the
presence (1) or absence (0) of an Alarm, Fault, Override or Out of
Service respectively
Event State
normal
,
fault
or
off normal