User Manual

Table Of Contents
ToxiRAE Pro PID Users Guide
52
15. Alarm Signal Summary
Alarm types include:
Alarm
Message/
Priority
Condition
Alarm Signal
Super Alarm
4 beeps/flashes per second
(Man
Down)
Man Down Alarm
3 beeps/flashes per second
(Man Down
Warning)
Man Down Warning
2 beeps/flashes per second
LAMP
Lamp failure
3 beeps/flashes per second
MAX
Gas exceeds electronics’
maximum range
3 beeps/flashes per second
OVER
Gas exceeds measurement
range
3 beeps/flashes per second
HIGH
Gas exceeds High Alarm
limit
3 beeps/flashes per second
LOW
Gas exceeds Low Alarm”
limit
2 beeps/flashes per second
NEG
Gas reading measures less
than zero
1 beep/flash per second
STEL*
Gas exceeds STEL limit
1 Beep/flash per second
TWA*
Gas exceeds TWA” limit
1 Beep/flash per second
CAL
Calibration failed, or needs
calibratio n
1 beep/flash per second
Offline
Offline from network
communcatio ns
1 beep/flash per second
Bat
Low battery
1 flash, 1 beep per minute plus
battery icon flashes on display
The alarm priority is as follows (in the event of multip le simulta neo us alarms):
Super Alarm > Man Down Alarm > Man Down Warning > Lamp > Fan > Max > Over >
High > Low > Neg > STEL > TWA > Cal Failed > Bump Failed > Cal Required > Bump
Required > Offline > Bat