Operation Manual
21
OCS OPERATING MANUAL
© 2002 Design, 2011 Doc. No. 12-5272-r01 (9/28/11)
• A (< 2 sec) - to step upward through FO2 Set Points.
• M (< 2 sec) - to step back through FO2 Set Points.
• S (< 2 sec) - save the FO2 setting and flash the PO2 digits (Fig. 38, page 20), or revert to SURF MAIN if Air.
• A (< 2 sec) - to step upward through PO2 Alarm Set Points from 1.20 to 1.60 (ATA) in .05 increments.
• M (< 2 sec) - to step back through PO2 Set Points.
• S (< 2 sec) - to save the PO2 setting and access Set Gas 2.
• S (2 sec) - to revert to Set F displaying the settings.
• M (2 sec) - to revert to SURF MAIN, or if no button is pressed during a 2 minute period.
SET GAS 2 FO2/PO2, information includes:
> Max Depth allowed for the PO2 Alarm setting displayed, blank when Air.
> Graphic GAS2.
> Graphic FO2 with setting OFF, Air, or 21 to 100 flashing (Fig. 37A/B, page 20).
> Graphic PO2 with Alarm value set, blank if OFF or Air.
> Nx icon (if Nitrox, numerical values), blank if OFF or Air.
• A (press/hold), while the FO2 digits are flashing - to scroll upward through the Set Points from Air to 21 through 100 in 1%
increments, at a rate of 8 per sec.
>> The scroll will stop when the button is released, or momentarily at 32, then 50, then 80 (%).
• A (< 2 sec) - to step upward through FO2 Set Points.
• M (< 2 sec) - to step back through FO2 Set Points.
• S (< 2 sec) - to save the FO2 setting and flash the PO2 digits (Fig. 38, page 20), or revert to SURF MAIN if Air.
• A (< 2 sec) - to step upward through PO2 Alarm Set Points from 1.20 to 1.60 (ATA) in 0.05 increments.
• M (< 2 sec) - to step back through PO2 Set Points.
• S (< 2 sec) - to save the FO2 setting and access Set Gas 3.
• S (2 sec) - to revert to Set F displaying the settings.
• M (2 sec) - to revert to SURF MAIN, or if no button is pressed during a 2 minute period.
SET GAS 3 FO2/PO2 is similar to SET GAS 2.
Once any Gas is set for Nitrox, any other Gas set for Air will automatically be set to 21%.
SET FO2 50% DEFAULT, information includes (Fig. 39):
> Graphics DEFAULT and 50.
> Set Point graphic OFF (or ON), flashing.
> Nx icon.
• S (< 2 sec) - to toggle between OFF and ON.
• A (< 2 sec) - to save the setting and revert to Set F.
SET A (ALARMS) MENU
S (< 2 sec) - to access Set A Menu while the selection Arrow icon ( > ) is next to Set A on the NORM (or GAUG) Menu.
A (< 2 sec) - to step down (forward) through selections.
M (< 2 sec) - to step up (back) through selections.
S (< 2 sec) - to access selection indicated by Arrow icon ( > ).
Set Audible Alarm, information includes (Fig. 40):
> Graphic AUDIBLE.
> Set Point graphics ON and OFF; Arrow ( > ) icon next to the one previously saved flashing.
• A (< 2 sec) - to toggle Set Points.
• S (< 2 sec) - to save the setting and revert to the Set A Menu.
Set Depth Alarm, information includes (Fig. 41):
> Graphic DEPTH AL.
> Graphic OFF flashing, or Depth value flashing with FT (or M) and MAX icons.
• A (hold) - to scroll upward through Set Points at a rate of 8 per sec from 30 to 330 FT (10 to 100 M) in increments of 10 FT
(1 M).
• A (< 2 sec) - to step upward through Set Points one at a time.
• M (< 2 sec) - to step back through Set Points one at a time.
• S (< 2 sec) - to save the setting and revert to the Set A Menu.
There is a separate alarm associated with exceeding the MOD (max operating depth) which is a violation described later.
FREE mode has separate Depth Alarms that are not affected by this setting.
Set EDT Alarm, information includes (Fig. 42):
> Graphic EDT AL
> Elapsed Dive Time value (hr:min) flashing with MAX and Time (clock) icons
Fig. 39 - SET FO2 DEFAULT
** NORM only
Fig. 40 - SET AUDIBLE AL
Fig. 41 - SET DEPTH AL
Fig. 42 - SET EDT AL
Fig. 43 - SET TLBG AL
Fig. 44 - SET DTR AL