User Manual - Dykmagasinet

86

Hint Hint

• Gases in red have either too high or too low ppO2 to be used in the current depth (They can be selected by the user, anyway).

For a planned gas change the gas that should be used in the current depth is highlighted and can be found quite simply.

• Gases in blue are disabled. (They can be selected by the user anyway).

A gas will be highlighted in yellow if the current depth is 0-3m higher then the configured change depth of this gas.

Setpoint change

Set Gas

Available in Open Circuit, Closed Circuit,

Gauge

Press ENTER repeatedly (or hold-down the ENTER button) until the required value is displayed.

This setting allows you to select the currently used gas mix. You may choose between the presets made in Gas Setup

(in surface mode). Oxygen and Helium fractions of the current gas mix are displayed on the main display.

The new value is displayed in the first line, next to GAS:

To apply the new setting, select ENTER

In order to revert to the preset gas mix, select it again from the Gas List.

Select O2 + or O2 –, to increase or decrease the oxygen fraction.

Select He + oder He – to increase or decrease the helium fraction.

87

88

Bailout

SetPoint

For Closed Circuit

Choose between the five setpoints that have been configured in CCR Setup

(surface mode).

When O2 sensors are connected via the hwHUD the sensor readings can be used for the decompression calculations too.

Choose “CCR Sensor” to select the sensor readings as the input for the Bühlmann algorithm.

Bailout

For Closed Circuit

Select the current bailout gas mix. You can choose between five preset gas mixes already configured in OC Gas

Setup (surface mode). Oxygen and helium fraction of the current gas mix are displayed on the main screen.

89