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7 BACnet Communication
Out_Of_Service
Out_Of_Service is the property that represents whether or not Present_Value and the physical input/output have
been unbound.
Properties
Value
0
Out_Of_Service
1
Out_Of_Service can be read out to an internal relay, and the status of an internal relay can be written as
Out_Of_Service.
Out_Of_Service = TRUE is used for simulations.
Reliability
This property represents the reliability of the object property.
The following table shows the definition of Reliability for each object type.
YES: Valid, NO: Invalid
Definition
no-fault-detected
no-sensor
over-range
under-range
open-loop
shorted-loop
no-output
unreliable-other
process-error
multi-state-fault
configuration-error
-- enumeration value
11 is reserved for a
future addendum
communication-failure
member-fault
monitored-object-fault
tripped
Reliability can be read out to a device address, and the value of a device address can be written as Reliability.
3-146
Logical Value
FALSE
In service (Present_Value and the physical input/output are bound.)
TRUE
Out of service (Present_Value and the physical input/output are unbound.)
Analog
Analog
Value
Input
Output
0
YES
YES
1
YES
2
YES
3
YES
4
YES
YES
5
YES
YES
6
NO
YES
7
YES
YES
8
NO
9
NO
10
NO
11
YES
YES
12
YES
YES
13
NO
14
NO
15
NO
WindO/I-NV4 User's Manual
Condition
Analog
Binary
Value
Input
YES
NO
NO
NO
YES
NO
YES
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
Binary
Binary
Output
YES
YES
YES
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
Value
YES
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
YES
YES
NO
NO
NO
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