Oceanic versa Pro, Operating Manual

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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 use setting).
• Elapsed Dive Time Alarm (a use setting).
• O2 Accumulation => allowable per dive limit, or limit for a 24 hour period.
• Ascending above a required Decompression stop depth for less than 5 minutes (Condi-
tional Violation).
• Ascent rate exceeds 60 feet/minute (18 meters/minute) if greater than 60 feet (18
meters), or 30 feet/minute (9 meters/minute) at 60 feet (18 meters) and shallower.
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 than 5 minutes (De-
layed Violation).
• Decompression requires a ceiling stop depth of 70 feet/21 meters or deeper.
• Being on the surface for 5 minutes after a Conditional Violation (Permanent Violation).
A single short beep (which cannot be disabled) is emitted for the following -
• After the Diagnostic countdown, if everything is okay.
• If the unit automatically returns to Surface Mode from Simulator Mode.
• Upon completion of a Hot Swap battery change with calculations saved.
• Change from Delayed to Full Violation 5 minutes after the dive.