Oceanic DATA PLUS Owner's Manual page 33

DataPlus
dive, or 24 hour period, segments will add to the graph in an arc beginning from
the lower right. As oxygen loading decreases, the bar graph will begin to recede,
indicating that additional oxygen accumulation is allowed for that dive and a
subsequent dive during that 24 hour period.
The O2 bar graph also assists you with managing high partial pressure of O2 by
flashing the large red Danger zone segment as a warning when the level of PO2
exceeds the maximum allowed limit of 1.60 BAR (ATA).
If the partial pressure of O2 becomes greater than 1.60 BAR, the large red bar
graph segment and the 'PO2' and PO2 value digital displays will flash (Fig. 28) as
a warning until the partial pressure of O2 decreases below 1.60 BAR. 'PO2' and
the PO2 value will continue to appear as digital displays until the partial pres-
sure of O2 decreases below a value of 1.40 BAR.
FT
During the time that PO2 is greater than 1.60 BAR and the red segment of the
O2 bar graph is flashing as a warning, the green and yellow segments of the O2
bar graph will continue to provide you with a graphic representation of oxygen
DATA
accumulation for that dive, or 24 hour period, whichever is greater.
PLUS
GLO
Prior to a repetitive nitrox dive, if the segments of the O2 bar graph are dis-
played during the Pre Dive Planning Sequence™ (PDPS), and no segments of the
Fig. 28 - PO2 Danger (>1.6)
TLBG are displayed, that next dive is calculated to be controlled by oxygen
loading.
23