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Uwatec LUNA 2.0 AI User Manual

Uwatec LUNA 2.0 AI
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LUNA 2.0 AI
USER MANUAL

Table of Contents

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Uwatec LUNA 2.0 AI Specifications

General IconGeneral
BrandUwatec
ModelLUNA 2.0 AI
CategoryDiving Instrument
LanguageEnglish

Summary

Introduction to the Luna 2.0 AI Dive Computer

Switching on and off the Luna 2.0 AI

How to power the dive computer on and off.

Quick reference of the display layout

Overview of the dive computer's display elements and icons.

Operating modes

Description of the dive computer's different operational modes.

SCUBAPRO Human Factor Diving

Explanation of SCUBAPRO's unique dive monitoring features.

Button operation

Details on how to use the dive computer's buttons.

Water contacts

Information about the water contacts that activate the computer.

Battery

Information on the type and status of the dive computer's battery.

Battery Safety Instructions

Essential safety guidelines for handling and using batteries.

Luna 2.0 AI Settings and Menus on the Surface

Dive settings on surface

Configuration options for dive-related preferences and alarms.

Dive mode selection

How to choose between SCUBA, APNEA, and GAUGE dive modes.

Scuba mode settings

Settings specific to SCUBA diving mode.

Decompression algorithm selection

Choosing between different decompression algorithms like ZH-L16 ADT MB PMG.

Microbubble level selection

Setting the microbubble protection level for dives.

Gradient Factor settings

Adjusting Gradient Factor settings for dive conservatism.

Enabling PDIS

Activating Profile-Dependent Intermediate Stops.

Enabling predictive multi-gas mode (PMG)

Activating the mode for multiple gas mixtures.

Apnea mode settings

Configuration options for APNEA diving.

Total Apnea exercise depth

Setting the maximum depth for apnea exercises.

Surface Interval Factor (SIF)

Setting the factor for calculating surface interval.

Dual depth alarm

Configuring two distinct depth alarms for dives.

Dive depth incremental alarm

Setting an alarm for incremental depth changes.

Dive time interval alarm

Setting an alarm for recurring dive time intervals.

Surface interval alarm

Configuring an alarm for surface interval duration.

Low heart rate alarm

Setting an alarm for dangerously low heart rate.

Ascent speed alarm

Configuring an alarm for exceeding safe ascent speed.

Manually starting an Apnea dive (ST. APNEA)

How to manually initiate an apnea dive session.

Warning settings

Overview of general warning configurations.

Dive time warning

Setting an alarm for reaching a predefined dive time limit.

Dive depth warning

Setting an alarm for reaching a specified dive depth.

Maximum operating depth warning (MOD)

Alarm for exceeding the maximum safe operating depth.

Setting the visual warning signal

Configuring visual cues for warnings and alarms.

General settings

Main categories for device personalization and configuration.

Clock settings

Adjusting time, date, and time format settings.

Setting UTC

Configuring the Coordinated Universal Time offset.

Setting the time

Manual adjustment of the current time.

Setting the date

Manual adjustment of the current date.

Time format

Selecting between AM/PM and 24-hour time formats.

User settings

Customizing user-specific preferences and display options.

Workload

Setting up workload estimation based on heart rate or breathing.

Light-up

Configuring the duration of the backlight illumination.

Light

Adjusting backlight brightness and display contrast.

Units

Selecting measurement units for temperature, depth, etc.

Owner information

Entering personal details for identification.

Pair Digital Heart Rate Monitor

Connecting a heart rate monitor to the dive computer.

Reset desaturation

Procedure to reset the desaturation countdown.

Service information

Displaying the date of the last authorized service.

Sound settings

Enabling or disabling audible feedback for buttons and alarms.

Buzzer

Controlling overall sound output and muting alarms.

Button beeps

Enabling or disabling audible feedback for button presses.

Gas settings

Configuring gas mixes for dives.

Setting gas oxygen content

Adjusting oxygen percentages for different gas mixes.

PPO2max

Setting the maximum allowed partial pressure of oxygen.

Mounting and pairing the high pressure transmitter

Instructions for attaching and connecting the tank pressure transmitter.

Nitrox reset time

Setting a timer for returning to air from nitrox dives.

Setting the half tank warning

Configuring an alarm for low tank pressure.

Setting the tank reserve alarm

Setting a warning for critical reserve tank pressure.

Bluetooth

Enabling wireless communication with other devices.

Reading the altitude, barometric and temperature values

Displaying ambient pressure and temperature readings.

Planning a dive

Using the dive planner for future dives.

No-stop plan

Planning dives without mandatory decompression stops.

Decompression plan

Planning dives that require decompression stops.

Reading the logbook

Reviewing recorded dive statistics and profiles.

Diving with the Luna 2.0 AI

Display information

Details on data shown during a dive.

Current dive settings

Reviewing active dive parameters before or after a dive.

Display configuration during the dive

Customizing the information displayed while diving.

Diving in SCUBA mode

Operational details and screen displays for SCUBA dives.

Diving in GAUGE mode

Operational details and screen displays for GAUGE dives.

Diving in APNEA mode

Operational details and screen displays for APNEA dives.

Safety stop timer

Information on the automatic safety stop countdown.

Activating the backlight

How to turn on the display backlight.

Warnings during diving

Alerts and notifications received while underwater.

Maximum depth

Warning for exceeding the set maximum dive depth.

CNS O2 = 75%

Warning indicating 75% of the Central Nervous System oxygen limit reached.

No-stop time = 2 min

Alert when the no-decompression time is reduced to 2 minutes.

No-stop time = 0 min

Warning indicating no-stop time has expired.

L0 no-stop = 2 min

Alert for the base MB-level no-stop time reaching 2 minutes.

Entering decompression

Notification of an upcoming mandatory decompression stop.

Dive time

Warning when a dive time limit is approached.

Half tank

Warning for low tank pressure reaching a set reserve.

RBT = 3 min

Alert when Remaining Bottom Time drops to 3 minutes.

Pressure signal

Notification of lost signal from the pressure transmitter.

100/100 no-stop = 2 min

Warning for the 100/100 no-stop time reaching 2 minutes.

Entering GF stops

Alert when exiting the Gradient Factor no-stop phase.

Entering decompression at 100/100

Warning for approaching decompression with 100/100 GF.

MB-level stop missed

Alert for missing a required Microbubble level stop.

GF stop missed

Alert for missing a required Gradient Factor stop.

MB-level reduced

Notification of MB-level adjustment due to ascent.

GF increased

Notification of GF adjustment due to ascent.

Alarms during diving

Critical alerts requiring immediate action.

Ascent rate

Warning for exceeding safe ascent speed limits.

MOD

Alarm for exceeding the Maximum Operating Depth (MOD).

CNS O2 = 100%

Alarm for reaching 100% of Central Nervous System oxygen limit.

Tank reserve reached

Alarm indicating the tank reserve pressure has been reached.

Missed decompression stop

Alarm for ascending above a required decompression stop.

RBT = 0 min

Alarm indicating no Remaining Bottom Time is left.

Low battery alarm

Warning about critically low battery level.

SOS

Emergency mode activation and its consequences.

No-dive warning

Advisory against diving due to increased risk factors.

No-fly time

Time restriction before flying after a dive.

Diving with MB-levels

Using Microbubble levels for enhanced dive safety.

PDIS (Profile-Dependent Intermediate Stops)

Explanation of PDIS for optimizing ascent profiles.

Introduction to PDIS

Overview of PDIS and its purpose in dive planning.

How does PDIS work?

Detailed explanation of the PDIS calculation method.

Diving with PDIS

Guidance on diving while utilizing the PDIS feature.

Diving with Gradient Factors (GF)

Using Gradient Factors for advanced dive conservatism.

Altitude diving

Considerations for diving at different altitudes.

Altitude warning after a dive

Alerts related to altitude changes after diving.

Altitude and the decompression algorithm

How altitude affects decompression calculations.

Prohibited altitude

Identifying unsafe altitude levels post-dive.

Decompression dives in mountain lakes

Specifics for decompression dives at higher altitudes.

Diving with Nitrox

Using Nitrox gas mixes and their safety implications.

Diving with multiple gas mixtures

Procedures and safety for multi-gas diving.

Switching gas mixture during the dive

How to perform gas switches during a dive.

Switching back to a gas mixture with lower oxygen concentration

Procedures for reverting to a less oxygen-rich gas.

Gas switch not carried out at the planned depth

Consequences of failing to perform a planned gas switch.

Delayed gas switch

How to manually initiate a gas switch.

Submerging below the MOD after a gas switch

Actions required if descending below MOD after a gas switch.

Setting bookmarks

Marking significant moments during a dive for later review.

Luna 2.0 AI Accessories

Silicone protection cover

Information on the protective silicone cover for the dive computer.

Bungee arm straps

Alternative strap mounting options for divers.

Wireless high pressure transmitter

Details on the wireless transmitter for tank pressure monitoring.

SCUBAPRO Digital Heart Rate Monitor

Information about the wireless heart rate and skin temperature monitor.

Bluetooth USB dongle

Accessory for enabling Bluetooth connectivity on PCs.

Interfaces for the Luna 2.0 AI and an Introduction to LogTRAK

Establishing Bluetooth communication

Steps to connect the dive computer via Bluetooth.

SCUBAPRO LogTRAK

Introduction to the dive logbook software.

SCUBAPRO LogTRAK desktop version

Instructions for installing and using the desktop software.

SCUBAPRO LogTRAK 2.0 mobile application

Information on the mobile app for dive log analysis.

Taking Care of Your Luna 2.0 AI

Technical information

Key technical specifications of the dive computer.

Maintenance

Recommended procedures for keeping the dive computer in good condition.

Updating the firmware of your Luna 2.0 AI

Guide to updating the dive computer's operating software.

Replacing the battery in the Luna 2.0 AI

Step-by-step instructions for battery replacement.

Replacing the battery in the Smart+ PRO high pressure transmitter

Procedure for replacing the transmitter battery.

Replacing the battery in the Digital Heart Rate Monitor

Procedure for replacing the heart rate monitor battery.

Screen protector

Information on the factory-installed screen protector.

Warranty

Details on the product's warranty coverage and exclusions.

Compliance

CE regulatory notices

European conformity and regulatory information.

FCC & ISED regulatory notices

Regulatory compliance for North America.

Date of manufacture

How to determine the device's manufacturing date from its serial number.

Manufacturer

Identification of the product's manufacturer.

Markings

Explanation of symbols and markings on the device.

Glossary

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