Vaisala HUMICAP HMW90 SERIES - Object_Identifier; Object_Name; System_Status

Appendix A _________________________________________________________ BACnet Reference
VAISALA ________________________________________________________________________ 91
Property
Data type
(Application Type)
Writable
(Conforma
nce Code)
Value or Initial Value
Persistence
Object_List
BACnetARRAY[N]of
BACnetObjectIdentifier
N (R)
Device Object
AI2 (Relative Humidity)
AI3 (Temperature)
AI4 (Dewpoint)
AI5 (Dewpoint (Tdf))
AI6 (Dewpoint
depression)
AI7 (Wet bulb
temperature)
AI8 (Absolute humidity)
AI9 (Mixing ratio)
AI10 (Enthalpy)
AV1 (Pressure)
AV2 (Altitude)
Fixed
Max_APDU_Length_
Accepted
Unsigned16
N (R)
244
Fixed
Max_Master
Unsigned16 (0..127)
Y (R/O)
127
Nonvolatile
Max_Info_Frames
Unsigned
N (R/O)
1
Fixed
Segmentation_Suppo
rted
BACnetSegmentation
(ENUMERATED)
N (R)
3 (No segmentation)
Fixed
APDU_Timeout
Unsigned
N (R)
3000 (ms)
Fixed
APDU_Retries
Unsigned
N (R)
0
Fixed
Device_Address_Bin
ding
List of
BACnetAddressBindin
g
N (R)
NULL
Fixed
Database_Revision
Unsigned
N (R)
0
Volatile
Object_Identifier
Must be unique in BACnet network. As Object Identifier is 22 bits long
its value range is 0 ... 4194303. Each device is assigned a random value
in this range at Vaisala factory.
Object_Name
Must be unique in BACnet network. Default object name contains the
name and serial number of the device. For example:
- Device model is HMW95, with serial number G1234567.
- Object_Name is "HMW95_G1234567".
System_Status
System status can be OPERATIONAL (0) or NON-OPERATIONAL (4).
Device goes to NON-OPERATIONAL state in case of fatal error.