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HSENS accompanied by zone number: VISTA-128FBP Trouble Code | Fire Alarm Resource Center
HSENS accompanied by zone number
maintenance
Honeywell VISTA-128FBP
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0 field notes
What This Code Means
A smoke detector has a high sensitivity level, which may cause false alarms.
Common Causes
1
Dirty smoke detector
2
Environmental dust
3
Detector hardware aging
Resolution Steps
Clean the smoke detector or call for service to have the detector replaced.
Manual References
(1)
1
honeywell
VISTA-128FBPT and VISTA-250FBPT
User Guide
2012
p. 60, 68, 3, 65, 58 +3
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Related Codes
CHECK or TRBL 974
Trouble detected on Dialer 1.
972 Earth Ground Fault
A system trouble indicating that an earth ground fault has been detected. This condition may eliminate some of the system's protection.
CHECK or TRBL 997
Polling Loop Short circuit detected.
ALARM
Indicates that a burglary or non-fire protection zone has been faulted while the system is armed, or a 24-hour zone has been triggered.
CHECK or TRBL 970
Trouble detected on Bell 1 Output (Notification Appliance Circuit).
Related Questions
I'm getting CHECK or TRBL 974 on my Honeywell VISTA-128FBP. What should I check?
I'm getting 972 Earth Ground Fault on my Honeywell VISTA-128FBP. What should I check?
What zone types are supported on the VISTA-128FBP and how are fire detector zones wired differently from supervisory zones?