13
AUDIBLE ALARM
When warning situations activate the Alarm, the unit will emit a continuous tone for 30 seconds,
or until the situation is corrected, or it is acknowledged by pressing the Advance (Front) button
for 2 seconds. If acknowledged by the user and the situation corrected, the Alarm will sound
again upon reentry into the warning situation, or entry into another type of warning situation.
Warning situations that will sound the Alarm, if it is turned ON (a user setting), include -
Entry into Decompression Mode
PO2 => than the Max PO2 Alarm (a user setting), or => 1.60 ATA.
Descent deeper than the Max Depth Alarm (a user setting).
Nitrogen Bar Graph Alarm (a user setting).
Dive Time Remaining Alarm (a user setting).
Elapsed Dive Time Alarm (a user setting).
O2 Accumulation => allowable per dive limit, or limit for a 24 hour period.
Ascending above a required Decompression stop depth for < 5 min. (Conditional Violation).
Ascent rate exceeds 60 fpm (18 mpm) if > 60 ft (18 m), or 30 fpm (9 mpm) if <= 60 ft (18 m).
During the following situations, the 30 second continuous tone will be followed by a 5 second
steady beep that
will not turn off when acknowledged, even if it was user Set OFF -
Ascending above a required Decompression stop depth for more > 5 min. (Delayed Violation).
Decompression requires a ceiling stop depth => 70 FT (18 M).
Being on the surface for 5 minutes after a Conditional Violation (Permanent Violation).
A single short beep (which cannot be disabled) is emitted -
after the Diagnostic check, upon
automatic return to Surface Mode from Simulator Mode, upon completion of a fast battery change
with calculations/settings saved, and upon change from Delayed to Full Violation after that dive.
