Oceanic OCS, Руководство по эксплуатации

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OCS OPERATING MANUAL
© 2002 Design, 2011 Doc. No. 12-5272-r01 (9/28/11)
VGM Alt 1, information includes (Fig. 90) -
> Max Depth with FT (or M) and MAX icons.
> Graphic EDT with Elapsed Dive Time (hr:min).
• A (< 2 sec) - to access ALT 2.
• Revert to Main in 5 sec, if A not pressed.
VGM Alt 2, information includes (Fig. 91) -
> Time of Day (hr:min sec), with A (or P) if 12 Hour.
> Temperature with ° icon and graphic F (or C).
• 5 sec or A (< 2 sec), revert to Main.
VGM ON SURFACE
The graphic VIOL flashes for the first 10 minutes, then it alternates with NORM (each On 3 seconds, Fig. 92A/B) until DC shut
down after 24 hours with no dives.
In the event that a dive is made during the 24 hour period, a full 24 hour surface interval must then be served before all func-
tions are restored.
During that 24 hours, VGM does not allow access to the Set F, Plan, Dsat, and FREE Mode features/screens. All Watch and
Compass functions will be allowed.
The Fly countdown timer provides the time remaining before normal operation can resume with full features and functions.
HIGH PO2
Warning >> at Alarm Set Point value minus .20 (1.00 to 1.40)
Alarm >> at Set Point value, except in Deco then at 1.60 only
When partial pressure of oxygen (PO2) increases to .20 less than the PO2 Alarm Set Point; the Audible sounds during which the
graphic message WARNING will be displayed, the Up Arrow icon will flash, and the PO2 value with graphic PO2 will flash (in
place of NDC) until the Audible is silenced (Fig. 93A).
> After the Audible - NDC is restored, the graphic WARNING and Up Arrow icon remain on solid until PO2 decreases below
.20 less than the Alarm Set Point then they are removed.
If PO2 continues to increase and reaches the PO2 Alarm Set Point, the Audible sounds again during which the graphic message
ALARM will be displayed.
> The PO2 value with graphic PO2 and Up Arrow icon will flash until PO2 decreases below the Alarm Set Point at which time
the Warning information previously described will be displayed.
PO2 Alarm Main, information includes (Fig. 93B) -
> Up Arrow icon, flashing until < Set Point, then solid.
> Current Depth with FT (or M) icon.
> PO2 value (ATA) with graphic PO2, flashing until < Set Point, then solid.
> Graphic message ALARM until < Set Point, then WARNING.
> Graphic GAS1 (or 2 or 3), one in use.
> Nx icon.
> TLBG with NI icon.
> VARI while ascending.
• A (< 2 sec) - to access ALTs.
• S (< 2 sec) - to acknowledge alarms.
• S (2 sec) - to access Compass.
• M (< 2 sec) - to access Gas Switching.
• L (press) - to activate Backlight.
PO2 Alarm Alt 1,
information includes (Fig. 94) -
> Max Depth with FT (or M) and MAX icons.
> DTR (hr:min) with graphic NDC (or OTR if less), 0:00 if PO2 is 1.60.
> Elapsed Dive Time (hr:min) with graphic EDT.
> FO2 Set Point for Gas in use with graphic FO2.
> Current PO2 value (ATA) with graphic.
> Nx icon.
> O2BG with O2 icon.
• A (< 2 sec) - to access ALT 2.
• Revert to Main in 5 sec, if A not pressed.
Fig. 91 - VGM ALT 2
Fig. 90 - VGM ALT 1
Fig. 92B - VGM SURF MAIN
Fig. 92A - VGM SURF MAIN
Fig. 93A - PO2 WARNING
(during Audible)
Fig. 93B - PO2 ALARM MAIN
Fig. 94 - PO2 ALARM ALT 1