Honeywell MeshGuard FTD-2000 - MeshGuard Alarm Summary

MeshGuard User’s Guide
38
9 Alarm Signal Summary
Alarm
Mode
When LCD
Buzzer & LED
Over Range
Gas readings
exceed the
maximum value
of the sensor
3 beeps per second
High Alarm
> high alarm
setting
3 beeps per second
Low Alarm
> low alarm
setting
2 beeps per second
TWA
> TWA
setting
1 beep per second
STEL
> STEL
Setting
1beep per second
Zero Drift < 0 ppm
1 beep per second
Battery Low < 3.2V
1 beep per minute
Battery
Exhausted
< 3.1V
1 beep per second