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Communication Loss Alarm
Alarm indicating loss of communication between a BAS controller and a supervised device or sensor. May indicate network failure, device failure, or wiring issue.
Brick
Communication_Loss_Alarm
Category
maintenance
Typical Range
-
Object Type
-
Haystack
Tags
commMarkeralarmMarkerpointMarker
Kind
Bool
Point Function
alarm
Haystack Unit
-
States
0normal, communicating, online
1comm-loss, offline, no-response, communication-failure
Aliases
Common
Common Misspellings
comunication-loss
Notes
- One of the most common alarms in any BAS
- May be caused by wiring issues, power loss at the device, or network switch failure
- Should trigger investigation within hours to prevent uncontrolled equipment operation