STATE CAUSE
7 UNRELIABLE_OTHER Other measurement error
Table 35 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.
B.6
Operation Pressure Object
Table 36 Operation Pressure Object Properties
Property Data Type Writable Value or Initial
Value
Persistence
Object_Identifier BACnetObjectIdentifier No 00 80 00 01 (hex)
Object Type = 2,
Instance = 1
Fixed
Object_Name Character String No "OPER P" Fixed
Object_Type BACnet Object Type No 2 (Analog Value) Fixed
Present_Value Real Yes 1013.25 Nonvolatile
Description Character String No "Operation
Pressure"
Fixed
Units BACnet Engineering
Units
No 133
(hectopascals)
Fixed
Status_Flags BACnet Status Flags No 0 (FAULT ==
FALSE)
Fixed
Event State BACnet Event State No 0 (NORMAL) Fixed
Out_of_Service BOOLEAN No 0 (FALSE) Fixed
Table 37 Status Flags
Flag State Cause
IN_ALARM FALSE Always FALSE
Appendix B – BACnet Reference
69