24
Alarms
When measured gas levels go above or below the instrument alarm set-points, the following
alarms may be triggered:
• Audible - buzzer will sound (tone will differ depending on alarm type)
• Visual - 360
o
LED bar and top plate LED’s will fl ash red (fl ash will differ depending on
alarm type)
• Display - backlight turns red and alarm fl ags are displayed
i
Audible and Visual alarms are only active in CSM mode.
Alarm Acknowledge
• The display will show the alarming gas level
alternating with the alarm fl ag.
• Alarms will stay latched until acknowledged by the
user.
• Press
B3
to acknowledge (Ack) the alarm. Only
when the gas levels are safe.
i
Non-latching alarms will reset automatically when
the gas levels are safe.
Alternates with
Top plate
alarm
360
o
LED bar
Alarm fl ags
Display backlight
- red
