POSEIDON M28 Manuel utilisateur
POSEIDON M28
USER MANUAL 2.1
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POSEIDON M28 USER MANUAL
Table of Contents
Table of Contents..................................................................................................1
Conventions Used in this Guide.............................................................................4
Preface .................................................................................................................6
Conformance with CE Requirements .....................................................................7
Chapter 1 – Overview
Box content................................................................................................................ 8
An overview of the M28.........................................................................................9
Button function ...................................................................................................10
First start-up .......................................................................................................11
Monitoring the Display.........................................................................................12
Top bar ...............................................................................................................13
Center area.........................................................................................................14
Chapter 2 – The menu system
General apps............................................................................................................ 19
Dive app .............................................................................................................20
Text message box ...............................................................................................22
Open Circuit (OC) Mode Menu.............................................................................25
Open Circuit (OC) Mode after Dive Start...............................................................26
Setpoint and CPOD Closed Circuit (CC) Mode Menu ...........................................28
Setpoint and CPOD Closed Circuit (CC) Mode Menu after Dive Start....................29
SE7EN Closed Circuit (CC) Mode Menu...............................................................31
SE7EN Closed Circuit (CC) Mode after Dive Start.................................................32
Gauge Mode.......................................................................................................33
Dive log app........................................................................................................34
Planner app ........................................................................................................35
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POSEIDON M28 USER MANUAL
Picture app .........................................................................................................37
System app ........................................................................................................38
System app - menu tree......................................................................................39
Force fw update..................................................................................................40
Land app ............................................................................................................42
Settings ..............................................................................................................43
Update SE7EN rmware through the M28............................................................49
Chapter 3 – M28 Alarms
Alarm signals............................................................................................................ 51
Abort and open circuit alerts, DO NOT DIVE alert ..................................................... 52
General alert, Stop alert............................................................................................ 53
Electronics alert, Alarm message.............................................................................. 54
Decompression ceiling alert...................................................................................... 55
Descend arrow......................................................................................................... 56
Mouthpiece position ................................................................................................. 57
Dive alarms............................................................................................................... 58
Connection status alarms ......................................................................................... 60
Technical alarms....................................................................................................... 62
Chapter 4 – Wi-Fi Access Point
Home ....................................................................................................................... 63
Dive Log................................................................................................................... 64
Redbox log............................................................................................................... 65
Picture...................................................................................................................... 66
Screen Dump ........................................................................................................... 67
Firmware Update...................................................................................................... 68
System..................................................................................................................... 69
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POSEIDON M28 USER MANUAL
Chapter 5 - Recharge the M28 battery
Changer cable ....................................................................................................70
Chapter 6 - Bungee cord, Care and maintenance
Bungee cord preparation.....................................................................................71
Care and maintenance ........................................................................................72
Chapter 7 - Protective Cover & Screen Protection
Protective Cover and Screen Protection...............................................................73
Chapter 8 - Technical specications
Dimensions and weight .......................................................................................75
Operating conditions, Depth gauge .....................................................................76
Appendix 1 Symbols
Alarm and Warning symbols ................................................................................77
Display states and views, Connecting symbols ....................................................78
Appendix 2
Rebreather connectivity examples .......................................................................79
Support and Feedback page...............................................................................80
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POSEIDON M28 USER MANUAL
Conventions Used in this Guide
This User Guide is NOT intended for use as a training manual, or in any way as
a substitute for proper training through a legitimate training agency approved
by Poseidon AB. It is only intended to provide basic information concerning the
Poseidon M28.Throughout this Guide, special alert boxes have been inserted to
draw attention to critical information. Three levels of alerts are used in conjunction
with color-coded symbols, as follows:
DANGER:
Alert boxes that are RED contain extremely critical
information related to the safety and well-being of the diver.
Failure to comply with information contained in these boxes
could lead to serious injury or death.
WARNING:
Alert boxes that are YELLOW contain vital information
that may impact a diver’s safety and/or proper function of
the Poseidon M28. Though generally not life-threatening,
information contained in these boxes should not be ignored.
IMPORTANT:
Alert boxes that are BLUE contain important information
about the proper care and maintenance of the Poseidon M28,
and that may increase diver comfort or enhance enjoyment
during dives.
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POSEIDON M28 USER MANUAL
No part of this book may be reproduced or transmitted in any form or by
any means, electronic or mechanical, including photocopying, recording or
by any information storage retrieval system, without permission in writing
from an authorized representative of Poseidon Diving Systems AB.
Text, photographs and gures copyright © 2022 by Poseidon Diving Systems AB
ALL RIGHTS RESERVED Manual Version 2.1 - February 2022
DANGER:
The Poseidon M28 is an advanced dive computer, which
functions in a manner distinctly different from traditional dive
computers. Do not attempt to use the Poseidon M28 without
a thorough and complete working knowledge of the material
contained in this manual. Careless use of the Poseidon M28 can
lead to decompression sickness or death in any environment
without any prior warning symptoms.
Careless use of the Poseidon M28 at depths underwater greater
than 200 msw (meters of seawater) [656 fsw (feet of seawater)]
can lead to failure of the computer without any prior warning.
This conditions can cause serious injury or death. The Poseidon
M28 is equipped with sophisticated electronic control systems,
which will allow a properly trained user to avoid these situations.
It is the user’s responsibility to attentively monitor these systems
when using the Poseidon M28 and to have a working knowledge
of the abort procedures should a problem arise. The computer
calculates decompression stops. These calculations are based
on available knowledge and is provided as a guidance and are
not exact physiological data. Remember that this device can fail,
due to mechanical failure, rmware issues or other technology.
Do not depend upon this device solely, use also redundant tools
to manage your dive in case of a total failure of this computer.
Use at your own risk.
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POSEIDON M28 USER MANUAL
Preface
A WARM THANK YOU!
We are grateful and proud that you choose us as the supplier of your dive gear.
We hope that it will give many good memories along the way and you can look back
on this day as a day to remember when you unwrapped your new dive computer.
Features:
• High performance OC and CCR dive computer
• Feature-rich graphics thanks to a the 2.8” TFT LCD Color Display
• Highly intuitive user interface with dual button control
• Enhanced SE7EN with the M28’s Rebreather Management System
• Dive-by-Wire™ integration with Poseidon Pod Systems, HUD, HP and other
sensors
• Dual decompression algorithm (DCAP and Bühlmann ZHL16C with gradient
factors)
• Dynamic interface; Wi-Fi access point.
• Depth rated to maximum 200m / 656ft
• Upgradable rmware
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POSEIDON M28 USER MANUAL
Conformance with CE requirements
European diving depth gauge standard, i.e. EN 13319.
EN61000 (emission & immunity).
FCC 47 CFR. This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: This device may not cause harmful
interference, and this device must accept any interference received, including
interference that may cause undesired operation.
This product has been tested to comply with FCC standards.
Poseidon Diving Systems AB is
certied according to ISO 9001
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POSEIDON M28 USER MANUAL
Chapter 1 Overview
This chapter describes the steps to assemble and prepare the Poseidon M28
for diving. The M28 is a modular device with subsystems.
Box content:
• M28 computer • Travel pouch
• Storage case • Charger cabel
• Bungee cord • Quick reference guide
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POSEIDON M28 USER MANUAL
The gure illustrates these locations and the main features of the Poseidon M28.
The “back” of the M28 is the side opposite to the display side.
Following is a brief description of each of the major components.
An overview of the M28
Serial number
CAN cable connector
(with blind Plug BUS) Dual button interface
Color display
Light sensor
Indicator light (LED)
Attachment for
bungee cord or band
Attachment for
bungee cord or band
Depth sensor &
temperature sensor
Blind Plug BUS
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