General Alarms - Honeywell AreaRAE Plus User Manual

AreaRAE Plus & AreaRAE Pro User's Guide
19.6.2

General Alarms

Message Condition
Gas exceeds "High Alarm" limit
HIGH
Gas exceeds sensor's measurement range
OVR
Gas exceeds electronic circuit's maximum
MAX
range
Gas exceeds "Low Alarm" limit*
LOW
Gas exceeds "TWA" limit
TWA
Gas exceeds "STEL" limit
STEL
Crossed pump Inlet blocked or pump failure
icon flashes
"Lamp"
PID lamp failure
flashes
Empty battery Low battery
icon flashes
CAL Calibration failed, or needs calibration
NEG
True sensor reading is below zero, even
though a zero reading is shown for the
sensor.
* For oxygen, "low alarm limit" means a concentration is lower than the low alarm limit.
Alarm Indications
3 beeps/flashes per second
3 beeps/flashes per second
3 beeps/flashes per second
2 beeps/flashes per second
1 Beep/flash per second
1 Beep/flash per second
3 beeps/flashes per second
3 beeps/flashes per second
1 flash, 1 beep per minute
1 beep/flash per second
1 beep/flash per second
104