Vaisala HUMICAP HMW90 SERIES - Status Flags; Reliability; Event State; Out of Service

Appendix A _________________________________________________________ BACnet Reference
VAISALA ________________________________________________________________________ 93
Status Flags
Table 21 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
Reliability
Table 22 Reliability
State
Cause
0 NO_FAULT_DETECTED
1 NO_SENSOR
No contact to measurement module
2 OVER_RANGE
RH over 100%
3 UNDER_RANGE
RH under 0%
7 UNRELIABLE_OTHER
Other measurement error
Event State
Table 23 Event State
State
Cause
0 NORMAL
Reliability equals 0 (NO FAULT
DETECTED)
1 FAULT
Reliability not 0
Out of Service
Out of Service value is writable. By Default = FALSE.