Appendix A _________________________________________________________ BACnet Reference
VAISALA ________________________________________________________________________ 95
Reliability
Table 26
Reliability
State
Cause
0 NO_FAULT_DETECTED
1 NO_SENSOR
No contact to measurement module
2 OVER_RANGE
T over +80 °C
3 UNDER_RANGE
T under -40 °C
7 UNRELIABLE_OTHER
Other measurement error
Event State
Table 27
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.