Indicates the general status of the input object in BACnet terms and contains four independent states.
The four flags are:
- In Alarm - False if the Event State attribute value is Normal; otherwise, the In Alarm flag is True. (Set only by BACnet Intrinsic Alarming.)
- Fault - True (1) if the Reliability attribute is not reliable; otherwise, the Fault flag is False.
- Overridden - Overridden flag is True if the Present Value is overridden from the hardware source level.
- Out of Service - Out of Service flag is True if the Out of Service attribute value is True; otherwise, the Out of Service flag is False.
Back to Binary Input Attributes.