AnalogInput (AI) object
This object handles analog input.
Property list
The following table lists available properties for the AnalogInput object.
Additionally, the availability of reading/writing data from/to a BACnet device is shown in the following table.
R: Read-only, W: Read/Write
PropertyID
Property
36
EventState
75
ObjectIdentifier
77
ObjectName
79
ObjectType
81
OutOfService
85
PresentValue
103
Reliability
111
StatusFlags
117
Units
371
PropertyList
*1 Only ANSI/ASHRAE Standard 135-2016 and ANSI/ASHRAE Standard 135-2012 are supported.
Buffer memory format of the AnalogInput object
For the format of the properties assigned to the buffer memory, refer to the following.
Page 85 BACnet communication AnalogInput
Ethernet module operation
■Operation at startup
For the startup operation, refer to the following.
Page 22 Ethernet module operation
Setting using a program
For the setting using the program, refer to the following.
Page 26 Setting using a program
4 FUNCTIONS
34
4.2 BACnet Object Function
*1
Data type
Enumerated
BACnetObjectIdentifier
CharacterString
Enumerated
BOOLEAN
REAL
Enumerated
BitString
Enumerated
BACnetARRAY[N]ofBACnetPropertyIdenti
fier
R/W
Description
R
Indicates the event status.
R
Indicates the ID to identify the object.
R
Indicates the object name.
R
Indicates the object type.
W
Indicates whether the device is
disconnected from the physical input.
W
Indicates the current value of the input
being measured.
R
Indicates reliability.
R
Indicates the object status.
R
Indicates the unit.
R
Indicates the property list.