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POSEIDON SE7EN - User Manual

POSEIDON SE7EN
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Poseidon SE7EN User Manual Chapter 1
Page 1
POSEIDON SE7EN USER MANUAL

Table of Contents

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Summary

Chapter 1 - Preparation and Assembly

Open circuit;closed circuit mouthpiece

Details the switchable mouthpiece and its open/closed circuit functionality.

Automatic diluent addition valve (ADV)

Explains the integrated automatic diluent addition valve that compensates for breathing volume.

Heads-up display (HUD)

Describes the HUD's computer processor, LEDs, and tactile alarm system.

Carbon dioxide absorbent cartridge

Details the modular plug-and-play CO2 absorbent filter system.

Gas injection module

Explains the module for oxygen replacement, calibration, and validation.

Electronics module

Describes the integrated plug-and-play component housing computer and battery.

Smart battery

Details the intelligent battery system for power, data storage, and dive logs.

Safety (Battery)

Covers safety precautions related to the smart battery and its disposal.

O-ring care and maintenance

Provides detailed instructions on o-ring types, care, and lubrication.

Cylinders and regulators

Describes the aluminum cylinders, valve types, and regulator requirements.

Filling the cylinders

Explains the process and precautions for filling the oxygen and diluent cylinders.

7. E-module

Guides on installing the electronic control and user feedback system module.

14. Scrubber

Describes the CO2 absorbent system, its function, and replacement.

Servicing

Outlines servicing requirements for cylinders, regulators, and the unit.

Chapter 2 - Pre-dive procedures

Initial Pre-dive procedures

Covers initial steps like checking gas supply and CO2 absorbent cartridge.

Gas supply cylinders

Details ensuring sufficient diluent and oxygen for the dive.

Power-up self test (test 1-38)

Describes the automated power-up self-tests verifying system functionality.

Pre-Dive Tests

Summarizes the series of pre-dive tests conducted by the system.

Positive pressure loop test (test 49)

Details the automated test for breathing loop integrity and solenoid function.

Oxygen sensor calibration (test 53)

Explains the critical test for calibrating oxygen sensors and verifying gas mixtures.

Chapter 3 - Dive procedures

Monitoring alarms

Emphasizes the importance of monitoring the SE7EN's three separate alarm systems.

Monitoring the primary display

Guides on understanding and interpreting information on the Primary Display.

PO value

Details the critical oxygen partial pressure display and its importance.

Remaining dive time (RDT)

Explains the RDT value, its calculation, and its change during decompression.

System monitoring

Emphasizes the importance of monitoring display and alarm systems during a dive.

Monitoring the PO value

Stresses the critical need to monitor oxygen partial pressure and sensor accuracy.

Monitoring remaining dive time

Advises on monitoring RDT, its variability, and its importance after depth changes.

Safe diving with the Poseidon SE7 EN

Provides essential safety rules and guidelines for using the SE7EN.

Chapter 4 - Post-dive care and maintenance

Replacing oxygen sensors

Guides on replacing oxygen sensors when calibration tests fail.

Appendix 1 - Troubleshooting guide

Automatic pre-dive test

Details troubleshooting for automatic pre-dive test failures and error codes.

Standard response to test failure

Outlines standard procedures to follow when pre-dive tests fail.

Troubleshooting table

Guides users to consult a table for specific test failure solutions.

How the PO alarm works

Explains the logic and conditions triggering PO2 alarms.

What to do if I cant resolve the problem

Guides on contacting support and providing necessary data for issue resolution.

Appendix 2 - Decompression Diving Configuration

3. Configuring the SE7 EN for decompression diving

Details configuring the SE7EN for decompression diving via PC software.

Decompression permitted

Explains the 'Decompression permitted' parameter set by Poseidon.

Decompression enabled

Describes how users enable decompression diving via configuration tool.

4. Pre-Dive Procedures with a Poseidon SE7 EN enabled for Decompression Diving

Outlines pre-dive procedures specific to decompression-enabled configurations.

6. Decompression Diving with the SE7 EN

Explains functional differences when using the SE7EN for decompression diving.

Controlling Resource Algorithm (CRA)

Details the CRA's behavior during decompression dives.

Setpoint

Describes the PO2 setpoint algorithm for decompression dives.

Summary

Chapter 1 - Preparation and Assembly

Open circuit;closed circuit mouthpiece

Details the switchable mouthpiece and its open/closed circuit functionality.

Automatic diluent addition valve (ADV)

Explains the integrated automatic diluent addition valve that compensates for breathing volume.

Heads-up display (HUD)

Describes the HUD's computer processor, LEDs, and tactile alarm system.

Carbon dioxide absorbent cartridge

Details the modular plug-and-play CO2 absorbent filter system.

Gas injection module

Explains the module for oxygen replacement, calibration, and validation.

Electronics module

Describes the integrated plug-and-play component housing computer and battery.

Smart battery

Details the intelligent battery system for power, data storage, and dive logs.

Safety (Battery)

Covers safety precautions related to the smart battery and its disposal.

O-ring care and maintenance

Provides detailed instructions on o-ring types, care, and lubrication.

Cylinders and regulators

Describes the aluminum cylinders, valve types, and regulator requirements.

Filling the cylinders

Explains the process and precautions for filling the oxygen and diluent cylinders.

7. E-module

Guides on installing the electronic control and user feedback system module.

14. Scrubber

Describes the CO2 absorbent system, its function, and replacement.

Servicing

Outlines servicing requirements for cylinders, regulators, and the unit.

Chapter 2 - Pre-dive procedures

Initial Pre-dive procedures

Covers initial steps like checking gas supply and CO2 absorbent cartridge.

Gas supply cylinders

Details ensuring sufficient diluent and oxygen for the dive.

Power-up self test (test 1-38)

Describes the automated power-up self-tests verifying system functionality.

Pre-Dive Tests

Summarizes the series of pre-dive tests conducted by the system.

Positive pressure loop test (test 49)

Details the automated test for breathing loop integrity and solenoid function.

Oxygen sensor calibration (test 53)

Explains the critical test for calibrating oxygen sensors and verifying gas mixtures.

Chapter 3 - Dive procedures

Monitoring alarms

Emphasizes the importance of monitoring the SE7EN's three separate alarm systems.

Monitoring the primary display

Guides on understanding and interpreting information on the Primary Display.

PO value

Details the critical oxygen partial pressure display and its importance.

Remaining dive time (RDT)

Explains the RDT value, its calculation, and its change during decompression.

System monitoring

Emphasizes the importance of monitoring display and alarm systems during a dive.

Monitoring the PO value

Stresses the critical need to monitor oxygen partial pressure and sensor accuracy.

Monitoring remaining dive time

Advises on monitoring RDT, its variability, and its importance after depth changes.

Safe diving with the Poseidon SE7 EN

Provides essential safety rules and guidelines for using the SE7EN.

Chapter 4 - Post-dive care and maintenance

Replacing oxygen sensors

Guides on replacing oxygen sensors when calibration tests fail.

Appendix 1 - Troubleshooting guide

Automatic pre-dive test

Details troubleshooting for automatic pre-dive test failures and error codes.

Standard response to test failure

Outlines standard procedures to follow when pre-dive tests fail.

Troubleshooting table

Guides users to consult a table for specific test failure solutions.

How the PO alarm works

Explains the logic and conditions triggering PO2 alarms.

What to do if I cant resolve the problem

Guides on contacting support and providing necessary data for issue resolution.

Appendix 2 - Decompression Diving Configuration

3. Configuring the SE7 EN for decompression diving

Details configuring the SE7EN for decompression diving via PC software.

Decompression permitted

Explains the 'Decompression permitted' parameter set by Poseidon.

Decompression enabled

Describes how users enable decompression diving via configuration tool.

4. Pre-Dive Procedures with a Poseidon SE7 EN enabled for Decompression Diving

Outlines pre-dive procedures specific to decompression-enabled configurations.

6. Decompression Diving with the SE7 EN

Explains functional differences when using the SE7EN for decompression diving.

Controlling Resource Algorithm (CRA)

Details the CRA's behavior during decompression dives.

Setpoint

Describes the PO2 setpoint algorithm for decompression dives.

POSEIDON SE7EN Specifications

General IconGeneral
BrandPOSEIDON
ModelSE7EN
CategoryDiving Instrument
LanguageEnglish

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