High.o2 - Aeris A300 CS Operating Manual

HIGH O2
Warning >> at 80 to 99% (240+ OTU).
Alarm >> at 100% (300+ OTU).
When O2 reaches the Warning level; the Audible will sound during which the graphics O2SAT = 80% (yellow) will flash in place
of DTR (Fig. 57A). After the audible is silenced, DTR will be restored.
If O2 reaches the Alarm level; the Audible will sound again during which the graphics GO UP O2 = 100% with Up Arrows (red)
will flash (Fig. 57B). After the Audible is silent, the graphics will remain on solid until on the surface.
• A (2 sec) - to access Adjust Brightness.
• A (< 2 sec) - to access ALTs.
• M (2 sec) - to access the Gas/TMT Switch Menu*.
• S (< 2 sec) - to restore screen Brightness from the Auto Dim level to the % level you last adjusted it to.
• S (< 2 sec) - to acknowledge alarms; this will also restore screen Brightness if it was dimmed by Auto Dim.
• S (2 sec) - to access Compass*.
High O2 during Deco
When O2 reaches the Warning Level; the Audible will sound during which the graphics O2SAT = xx% (yellow) will flash in place
of Stop Depth/Time (Fig. 57C) until the Audible is silenced, then Stop Depth/Time will be restored. No indication is given to
ascend.
When O2 reaches 100%, the Audible will sound again during which the graphics GO UP O2 = 100% with Up Arrows (red)
will flash until on the surface (Fig. 57D). After the Audible is silent, the graphics will remain on solid until on the surface. The full
TLBG remains on solid as a reminder of Deco.
• A (2 sec) - to access Adjust Brightness.
• A (< 2 sec) - to access ALTs.
• M (2 sec) - to access the Gas/TMT Switch Menu*.
• S (< 2 sec) - to restore screen Brightness from the Auto Dim level to the % level you last adjusted it to.
• S (< 2 sec) - to acknowledge alarms; this will also restore screen Brightness if it was dimmed by Auto Dim.
• S (2 sec) - to access Compass*.
High O2 on Surface
Upon ascent to 2 FT (0.6 M) for 1 second (surfacing), the Surface Main screen is displayed. During the first 10 minutes, access
to the Surface ALTs is allowed with other modes and screens blocked until the 10 minutes elapse.
> If O2 is 100%, the value graphics O2 = 100% will flash on the Main (Fig. 57E) in place of the graphic NORM until 10
minutes elapse, then the graphics will alternate until O2 is < 100% when O2 will be removed.
> If you surface due to 100% O2 without having completed the Deco obligation, operation will enter VGM after 5 minutes.
© 2002 Design, 2014
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*These items can only be accessed while viewing the Main.
*These items can only be accessed while viewing the Main.
31
A300 CS OPERATING MANUAL
108
BATT
FT
O2SAT = 80%
GAS 1 ATR
730 16
TL
PSI
Fig. 57A - O2 WARNING
(No Deco Dive Main)
109
BATT
FT
G O U P
O 2 = 1 0 0 %
GAS 1 ATR
530
TL
PSI
Fig. 57B - O2 ALARM
(No Deco Dive Main)
22
BATT
F F T
O2SAT = 80%
GAS 3 ATR
1870 68
TL
PSI
Fig. 57C - O2 WARNING
(Deco Stop Main)
21
BATT
F F T
G O U P
O 2 = 1 0 0 %
GAS 3 ATR
1230 59
TL
PSI
Fig. 57D - O2 ALARM
(Deco, until on surface)
BATT
0:11
SURF
O 2 = 1 0 0 %
GAS 1 DIVE
340
TL
PSI
alternate with
NORM
Fig. 57E - O2 ALARM
(on surface)
Doc. No. 12-7287-r03 (7/14/14)
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