Vaisala HMD60 Series - Page 70

Property Data Type (Application
Datatype)
Writable
(Conforman
ce Code)
Value or Initial
Value
Persistence
Units BACnetEngineeringUni
ts (ENUMERATED)
Yes (R) See Table 31
(page 67)
Nonvolatile
Status_Flags BACnet Status Flags
(BIT STRING)
No (R) 0 (FAULT ==
FALSE)
Volatile
Reliability BACnet Reliability
(ENUMERATED)
Yes (when
OoS) (O)
0 (NO FAULT
DETECTED)
Volatile
Event State BACnetEventState
(ENUMERATED)
No (R) 0 (NORMAL) Volatile
Out_of_Service BOOLEAN Yes (R) 0 (FALSE) Volatile
COV_Increment Real Yes (O) NaN (COV
reporting
disabled)
Nonvolatile
Table 33 Status Flags
Flag State Cause
IN_ALARM FALSE Event State equals 0
(NORMAL)
TRUE Event State not 0
FAULT FALSE Reliability equals 0 (NO FAULT
DETECTED)
TRUE Reliability not 0
OVERRIDDEN FALSE Always FALSE
OUT_OF_SERVICE FALSE Present Value may NOT be
written via BACnet
TRUE Present Value may be written
via BACnet
Table 34 Reliability
STATE CAUSE
0 NO_FAULT_DETECTED
1 NO_SENSOR Sensor failure detected.
2 OVER_RANGE Not checked
3 UNDER_RANGE Not checked
HMD65 User Guide M212243EN-A
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