High Po2 Dive Mode; Po2 Warning/Alarm - Oceanic Dive Computer Pro Plus 2 Operating Manual

N
2
FEET
O PSI
2 O
2
0 5 10 20 30
ATR
N
2
FEET
O PSI
O
2
2
0 5 10 20 30
ATR
When partial pressure of oxygen (PO2) becomes equal to, or
greater than, 1.40 ATA, or 0.2 ATA less than the
PO2 Alarm set point (a user setting); the red LED
warning will flash, the Audible Alarm will sound (unless set
OFF), and the current PO2 value, PO2 symbol, O2 segment
of the O2 Bar Graph, and UP Arrow will appear on the
Main Display as a warning until PO2 decreases. Current
Depth and Dive Time Remaining will also be displayed (Fig.
66).
If PO2 continues to increase, the value displayed will in-
crease toward a maximum value of 5.00 ATA in increments
of .01 ATA. When it reaches a value of 1.60 ATA, or the
PO2 Alarm set point (a user setting), the Audible
Alarm will sound (unless set OFF) and the current PO2 value,
PO2 symbol, O2 segment of the O2 Bar Graph, and UP
Arrow will flash as a warning until PO2 decreases (Fig. 67).
• Press the Left (Advance) button to view the Alternate
Displays.
• The unit will revert to the Main Display after 3 seconds.
• Press the Right (Select) button to activate the Backlight.