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Seac ACTION, Manual

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Seac ACTION Manual Download Page 24

24

Alarms (ALARMS)

• 

WARNING!

Action allows you to suppress audible alarms. However, we recommend 

that you only make this choice after careful consideration and with 

full awareness. Audible alarms are an important warning for possible 

violations and behavior errors during the dive that could result in 

accidents, even serious ones.

All the audible alarms can be enabled (ON) or disabled (OFF) using the HR 

buttons or LR and confirmed using the LL button.
• 

WARNING!

Except for special situations, we do not recommend disabling audible alarms.

DECO VLT:

 decompression stop violation alarm signaled by the Action.

MOD VLT:

 alarm indicating violation of maximum operating depth permitted for 

the gas mix in use.

ASC SPD:

 excessive ascent speed alarm.

LAYOUT MENU: ALARMS

Display

BACKLIGHT BRIGHTNESS LEVEL (BKL LEV):

Levels available from 0 to 3 (if 

you select “0” backlighting will not activate)

BKL TIME:

 duration of the backlight in seconds in AUTO mode; selectable from 

2” to 60”.

BKL MODE:

 3 modes: 

AUTO

 by choosing this option, the backlight will remain on for the preset time.

MAN:

 the backlighting will be turned on/off manually using the HL button.

Summary of Contents for ACTION

Page 1: ...OS WINDOWS COMPATIBLE ...

Page 2: ...ger 17 KEYS NOMENCLATURE 17 MENU AND SETTINGS 18 User Data Memory 18 Stopwatch 19 Logbook 20 MIXES 20 Dive parameters DIVESET 22 Dive planner PLANNER 23 Alarms ALARMS 24 Display 24 System Settings SYS SET 25 PC Mode 26 Info mode 26 Reset 26 OFF FACTORY MODE 27 USER SETTINGS RANGE 28 ACTION DURING THE DIVE 29 SCUBA OC DIVE 30 1 NDL Dive 31 2 Deep Stop 32 3 Safety Stop 33 4 DECO Dive 34 5 Mix change...

Page 3: ...r you have read all sections of the instruction manual and you have understood how it works WARNING The dive computer is not a substitute for diver training and should only be used by divers who have been properly trained and who have earned the appropriate license issued by a Certified Teaching Association WARNING The computer does not replace an understanding of decompression tables which divers...

Page 4: ...imize the risks WARNING It is strictly forbidden to freedive in the 12 hours after diving with scuba equipment Violating this rule could considerably increase the risk of decompression sickness WARNING Do not share one computer between two divers during the dive Every diver must have their own instrument to provide information and save only that diver s data WARNING Before diving you must check th...

Page 5: ...ot the product to restore normal function following the instructions provided in this manual see Reset and use the product in another position WARNING Strictly avoid pressing on the side grill of the sensor with your fingers especially if the sensor compartment is full of water because this could distort the measurement of zero and could therefore result in an incorrect measurement of depth during...

Page 6: ...ble Battery CR2450 non rechargeable 3V 600mAh user replaceable we strongly recommend that you have this done at an authorized SEAC center also replacing the O ring in the battery compartment Buttons 4 Alarm Type Audible and visual PC Mac connection Serial via USB with special dedicated cable optional Maximum operating depth 100 meters 328 ft ...

Page 7: ... Nitrox 2 O2 maximum 99 Dive modes Scuba Gauge and Apnea Safety Stop Yes user customizable depth and duration Deep Stop Yes based on maximum depth reached Water Type Salt Fresh Alarms MOD Violation Ascent Speed Deco Stop Violation LogBook Sampling Scuba Gauge 5 seconds Freediving 2 seconds LogBook Capacity Capacity approx 40 hours Scuba Gauge mode or approx 18 hours Freedive mode Planner NDL Aria ...

Page 8: ...REE mode the Computer stays on the FREE screen for 15 minutes after emerging and therefore you cannot access the menu and submenu After a dive in SCUBA or GAUGE mode FREE mode is inhibited and is not accessible for the next 12 hours After a dive in GAUGE mode because tissue saturation is calculated assuming that the dive uses mix number 1 SCUBA mode is available After a dive in GAUGE mode the Desa...

Page 9: ...thin a 48 hour period are considered Repetitive Dives Dives with Surfacing Surfacing is defined as the situation in which the diver emerges after having begun a Scuba type of dive Surfacing ends if the diver dives again within a period of fewer than ten minutes from emerging beyond this limit the current dive is considered ended If you change mixes during the dive and dive again within the 10 minu...

Page 10: ...l be canceled d The Safety Stop is not calculated and is not proposed if at least one deco stop is underway within 9 meters 30 ft from the surface e If the current dive includes one or more decompression stops and if these decompression stops are cleared during the ascent before reaching 9 meters 30 ft because of a very slow ascent or in any case a multilevel dive then the Safety Stop is calculate...

Page 11: ... meters 6 5 ft and 2 meters 6 5 ft from the calculated stop depth For example if the stop is calculated at 25 meters 83 ft the count down is performed in the range of 27 meters 89 ft to 23 meters If the Diver moves 2 meters 6 5 ft from the stop depth meaning lower than 23 meters 75 5 ft it is canceled If the Diver arrives within 27 meters 89 ft 31 meters 102 ft the countdown is suspended c If the ...

Page 12: ...eed 6m min 20 ft min One arrow 6m min 20ft min Speed 9m min 30ft min Two arrows 9m min 30ft min Speed 12m min 40ft min Three arrows Speed 12m min 40 ft min Three flashing arrows Audible alarm MOD Exceeded Alarm The MOD defines the maximum operating depth for the mix in use and is calculated as a function of the real surface atmospheric pressure and the PpO2 oxygen partial pressure set for the mix ...

Page 13: ...ly result in locking the SCUBA mode upon reaching 150 points The penalty points are assigned as follows 5 points for every 5 seconds if the diver s current depth is lower than one meter 3 ft from the stop level indicated 10 points for every 5 seconds if the diver s current depth is lower than two meters 6 5 ft from the stop level indicated This means that for an ongoing violation Action will enter...

Page 14: ... the computer is locked the NoFly and Desaturation times are not shown No fly time NoFly time is calculated according to the following rules 12 hours for a single dive no dive in the preceding 48 hours within the no decompression limits 18 hours for repetitive dives without decompression on the same day or multiday 24 hours for repetitive dives with decompression on the same day or multiday For mo...

Page 15: ...re Application is launched a test of the battery under load is performed When this happens you may notice the backlighting turn on temporarily If the battery voltage under load is less than 2 0V Minimum Voltage the device will remain off or locked on a screen with the words LOW BAT In some cases you may see a continuing Reset for a few cycles If the battery voltage under load is below 1 8V Start V...

Page 16: ...at the user s location Home Time The time at home The reference time is always the LOCAL time and is indicated in the center of the Watch screen or in secondary screens during SCUBA GAUGE FREE dives The Home time can only be changed by editing the value of the UTC HOME time zone in the SYS SET menu If UTC LOC and UTC HOME are the same only one time is shown on the Watch screen If the two parameter...

Page 17: ...unts for descent performed at 18 meters minute 59 ft minute The calculated NDL does not include the time required for the ascent In Planning mode you can only change the dive depth and the surface time The NDL Time display is updated immediately whenever the dive depth or surface interval is changed Depths greater than 45 meters 150 ft cannot be entered Divelogger Dive data can be downloaded to be...

Page 18: ...ng setting editing submenu confirm your choice with the LL button Mode From any position you re in press the LL Mode and LR Reset buttons at the same time to return to the main screen watch FROM ANY MODE User Data Memory The computer settings data that the users enters edits the tissue data and the current date time are saved every 15 minutes Therefore if you change the battery the data that is re...

Page 19: ... stopwatch can only be activated from WATCH GAUGE DIVE and FREE DIVE modes and not from SCUBA DIVE mode To switch to the stopwatch function press the HR button from one of the modes listed above LAYOUT CHRONO SURF WATCH MODE ...

Page 20: ...dive MIXES Action manages up to two gas mixes with oxygen percentages O2 from 21 to 99 and oxygen partial pressure PpO2 from 1 2 to 1 6 bar When you enter the MIX1 submenu the number of the oxygen percentage for this gas mix will flash This can be set by using the HR and LR buttons Fields for setting O2 from 21 to 99 The upper right of the screen shows the MOD meaning the maximum operating depth f...

Page 21: ...hed breathing mixes If you have not received this training do not dive with enriched breathing mixes Do not dive using breathing mixes other than those set in your diving computer Using mixes other than those set makes it impossible to calculate the decompression correctly LAYOUT MENU MIX ...

Page 22: ... while 0 is the minimum value Once you have selected the value you want press the LL button once to switch to the S S TIME screen where you can set the Safety Stop time in minutes meaning the safety stop to take before emerging Values can be set with the HR and LR buttons from 0 no Safety Stop to 5 minutes Pressing the LL button will switch you to the page for selecting the Safety Stop depth S S D...

Page 23: ...u enter this SET first the depth setting field flashes This can be changed using the RH and RL buttons In Planner mode you can only change the depth of the dive You cannot enter depths greater than those permitted by the MOD for the mix set shown at the bottom of the screen The input data mix Max PpO2 and level of conservatism are entered in the various submenus MIX DIVE SET and are used to calcul...

Page 24: ...t for special situations we do not recommend disabling audible alarms DECO VLT decompression stop violation alarm signaled by the Action MOD VLT alarm indicating violation of maximum operating depth permitted for the gas mix in use ASC SPD excessive ascent speed alarm LAYOUT MENU ALARMS Display BACKLIGHT BRIGHTNESS LEVEL BKL LEV Levels available from 0 to 3 if you select 0 backlighting will not ac...

Page 25: ...ttings SYS SET The settings below are possible in this mode hour minute TIME date DATE UTC second time zone UTC LOC UTC primary time UTC HOME 12 24 hour format FORMAT unit of measure meters MTR or feet IMP UNITS The reference time is always the LOCAL time and is indicated in the center of the watch screen or in secondary screens SCUBA GAUGE FREE during the dive The Home time can only be changed by...

Page 26: ... procedure especially if the diver is taking repetitive dives Therefore you have to confirm twice before a reset will be performed Enter a four digit security code The security code is 5555 If the code entered is valid before performing a reset you will need to confirm the operation If the operation is successful the message RESET DONE will appear WARNING On the watch screen the icon of the WARNIN...

Page 27: ...he computer will be off while still keeping all settings storage and time calculation in memory On the screen that reads EXECUTE you can confirm the choice to switch the Action OFF using the LR button YES or reject the selection with the LL button NO To exit Factory mode and reactivate the Action press the LL and HR buttons at the same time LAYOUT MENU OFF ...

Page 28: ...RANGE DEFAULT UNIT NOTES DIVE SET MODE SCUBA GAUGE SCUBA FREE SFT LEVEL 0 5 0 Level of conservatism of the ALGORITHM S S TIME 0 5 3 Min S S DPT 3 6 5 m ft DEEP STP ON OFF OFF WATER SALT FRESH SALT MENU PARAMETER RANGE DEFAULT UNIT NOTES ALARMS DECO VLT ON OFF ON Decompression stop violation MOD VLT ON OFF ON Violation of maximum operating depth for breathed mix ASC SPD ON OFF ON Ascent rate violat...

Page 29: ...12 00 14 00 1 00 Rome Time Zone FORMAT 24 12 24 UNITS METRIC IMP METRIC ACTION DURING THE DIVE WARNING This manual does NOT replace adequate training WARNING Before diving always check that the dive mode has been set correctly for the dive you are about to take SCUBA OC Gauge or Free by pressing the LR button from watch mode and checking that the icon showing at the top is the correct one or you c...

Page 30: ...and 15 minutes for a dive set to FREE If you do not switch to dive mode manually by pressing the LR button once from watch mode the Action will automatically activate dive mode when you descend past 1 5 meters SCUBA OC DIVE WARNING This manual does NOT replace adequate training WARNING Do not dive with the Action if the battery charge is low meaning with only Segment 1 lit Battery Outline Battery ...

Page 31: ...Screen 2 1 NDL 2 SAFE 3 DEEP in N LAYOUT MODALITA SCUBA Dive time current depth NDL time Oxygen percentage of the current mix PpO2 Screen 3 1 NDL 2 SAFETY STOP 3 DEEP STOP in NDL OUT MODALITA SCUBA Dive time current depth NDL time Current temperature Average depth Screen 4 1 NDL 2 SAFETY STOP SCUBA Dive time current depth NDL time value of CNS O2 Current time ...

Page 32: ... percentage of the current mix Maximum depth reached DS 2 Screen 1 NDL 2 SAFE 3 DEEP in N Dive time current depth Deep Stop depth Residual Deep Stop time Oxygen percentage of the current mix PpO2 DS 3 Screen 1 NDL 2 SAFETY STOP 3 DEEP STOP in NDL OUT MODALITA SCUBA Dive time current depth Deep Stop depth Residual Deep Stop time Current temperature Average depth DS 4 Screen 1 NDL 2 SAFETY STOP 3 DE...

Page 33: ...op time Oxygen percentage of the current mix Maximum depth reached SS 2 Screen 1 NDL 2 SAFE 3 DEEP in N LAYOUT MODALITA SCUBA Dive time current depth Safety Stop depth Residual Safety Stop time Oxygen percentage of the current mix PpO2 SS 3 Screen 1 NDL 2 SAFETY STOP 3 DEEP STOP in NDL OUT MODALITA SCUBA Dive time current depth Safety Stop depth Residual Safety Stop time Current temperature Averag...

Page 34: ...p depth DECO time of the first stop Oxygen percentage of the current mix Maximum depth reached Screen 2 LAYOUT MODALITA OC PRELIMINARE 4 DECO 6 CAMB Dive time current depth TTS total time to surface first stop depth DECO time of the first stop Oxygen percentage of the current mix PpO2 Screen 3 MODALITA OC PRELIMINARE 4 DECO Dive time current depth TTS total time to surface first stop depth DECO ti...

Page 35: ...e change select NO with the LL button Once the change is made the new Mix will be displayed in the lower left corner 6 CAMBIO MIX When it is possible to switch to the second mix the field on the lower left that usually displays the O2 of the current mix will begin to flash You can only access the mix change menu when this field is flashing Press the LL button to confirm 4 DECO 6 CAMBIO MIX Dive ti...

Page 36: ...rta viene visualizzato 1 Se prima dell immersione in qualsia modalità è stato effettuato un RESE 2 Se in un immersione SCUBA di è v una violazione DECO Dive time current depth Average depth Temperature maximum depth reached during the current dive ALITA GAUGE ONO Il simbolo di allerta viene visualizzato 1 Se prima dell immersione in qualsiasi modalità è stato effettuato un RESET 2 Se in un immersi...

Page 37: ... LAYOUT MODALITA FREE CHRONO Il simbolo di allerta viene visualizzato 1 Se prima dell immersione in qualsia modalità è stato effettuato un RESE 2 Se in un immersione SCUBA di è v una violazione DECO Dive time current depth Surface time the timer begins as soon as the dive starts Temperature maximum depth reached during the current dive ALITA FREE ONO Il simbolo di allerta viene visualizzato 1 Se p...

Page 38: ...turation and NoFly time if any existed before the dive in FREE mode will be left unchanged Desaturation Time The tissue Desaturation Time is calculated immediately at the end of the dive It is defined as the time necessary for the nitrogen inert gas pressure to be lower than the Partial pressure of nitrogen PpN2 breathed increased by a tolerance factor All calculations refer to the atmospheric pre...

Page 39: ...ccording to the Buhlmann algorithm If the time calculated is lower than the time indicated by the DAN protocol then the time obtained from the DAN protocol is used If the time calculated is higher than the time indicated by the DAN protocol then the time obtained from the Buhlmann algorithm is used The calculation method according to the Buhlmann algorithm will be done using 0 550bar as the cabin ...

Page 40: ...e prima dell immersione in qualsiasi modalità è stato effettuato un RESET 2 Se in un immersione SCUBA di è verificata una violazione DECO Dive mode SCUBA OC Dive duration Maximum depth Date no of dives in memory time of the dive Temperature or O2 on screen 2 average depth Display logbook GAUGE dive LAYOUT MENU LOG Il simbolo di allerta viene visualizzato 1 Se prima dell immersione in qualsiasi mod...

Page 41: ...B cable to run the updates WARNING If an update is available a new version of the operating system will be installed After every update Check that the Action settings mix algorithm deco stops etc are correct for the next dive After each update the Action resets the settings and tissues see RESET in this manual LAYOUT MENU PC La porta seriale è attivata e configurata correttamente In attesa di comu...

Page 42: ...g it into its housing and making sure that the polarity sign is facing outward e Remove the old O ring from the housing in the metal cover and replace it with the new one Make sure that the O Ring is not damaged and once inserted make sure it isn t twisted at any point f Position the cover on the Action case and press it evenly downward Make sure that in the area around the screws the cover is flu...

Page 43: ... not expose the computer directly to the sun or to sources of heat above 50 C Store the computer in a cool 5 C 25 C and dry place Do not place the computer in a hyperbaric chamber The computer is designed for a reading accuracy of 2 The degree of accuracy required by the European standards is 3 5 European standards require that the unit be checked periodically to monitor the precision of its depth...

Page 44: ...roof of purchase upon request SEAC guarantees the correct operation of this product as described in this document The warranty herein can be exercised according to the conditions and limits expressly indicated below 1 The warranty has a duration of two 2 years starting from the time the product is purchased at a SEAC authorized dealer and requires no prior or subsequent formal validation 2 The war...

Page 45: ...ective to SEAC The authorized intermediary for this operation must be the SEAC dealer where the product was purchased If this is not practically possible solely upon authorization from SEAC customers may by authorized to send the defective product to any other SEAC dealer or directly to SEAC itself In order to exercise the warranty the product must be accompanied by proof of purchase in the form o...

Page 46: ...ttery compartment etc Rupture or scratching of the case glass or strap as a result of strong impacts Damage resulting from excessive exposure to elevated or low temperatures Damage caused by the use of compressed air to dry and or clean the dive computer Improper use or excessive stress Failure to follow the usage instructions External agents such as damage due to transport blows or falls atmosphe...

Page 47: ...ACTION 47 NOTES ...

Page 48: ...co Norero 29 San Colombano Certenoli GE 16040 Italy Phone 39 0185 356301 Fax 39 0185 356300 seacsub seacsub com www seacsub com SEAC USA Branch Phone 1 786 580 3695 seac usa seacusa com www seacusa com 163 25 Artbook 16093 19 ...

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