Sealite SLC310 Supplement

Version 4.2
SL-C310, SL-C410 & SL-C415
Marine Lanterns
Installation & Service Manual

Version No. Description Date Author Approved
1.0 Manual Launch: SL-C410 added & IR Control March 2012 C. Procter
1.1 Addition of Conguration Settings Information April 2012 S. Turner
1.2 Conguration Settings update April 2012 C. Procter
1.3 Addition of LUX Table April 2012 J. Dore
1.4 Update to Max Intensities & Addition of Auto-
matic Intensity Reduction
June 2012 C. Procter
2.0 GPS as standard Nov 2012 C. Procter
3.0 Lantern Operation Update, Specs & GSM
(SL-C410)
IR Controller functions
January 2014 P. Rainey/
Y. Chambers/
S. Turner
3.1 Update: Selecting an intensity/power setting January 2014 S. Turner
3.2 Update: GPS Synchronisation
Torque setting
SL-C415
February 2014 Y. Chambers
P. Rainey
C. Procter
3.3 Update: IR Storage Mode, IR Operational Mode November 2014 S. Turner
3.4 TOC March 2015 J. Dore
4.0 Update: Contact details April 2016 J. Dore
4.1 Update: Flash Code Tables June 2017 A.Dixon M.Nicholson
4.2 Update: products images,Drawings October 2018

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3
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
Table of Contents
Introduction....................................................................................................... Page 4
Operating Principle .......................................................................................... Page 4
Technology........................................................................................................ Page 4
SL-C310, SL-C410 & SL-C415 Models ............................................................ Page 5
SL-C310 Model............................................................................................. Page 6
SL-C410 & SL-C415 Models......................................................................... Page 8
Installation ...................................................................................................... Page 10
Selecting an Intensity/Power Setting ........................................................... Page 11
Selecting a Flash Code .................................................................................. Page 12
Flash Codes .................................................................................................... Page 13
GPS Synchronisation..................................................................................... Page 19
Lantern Status ................................................................................................ Page 20
Optional IR Remote Control .......................................................................... Page 22
Sealite IR Controller / Universal Remote Compatibility.............................. Page 23
IR Controller Functions.................................................................................. Page 23
Test Mode / Congure................................................................................. Page 23
Normal Operation........................................................................................ Page 23
Read ........................................................................................................... Page 23
Flash Code.................................................................................................. Page 23
Flash Code Numbers.................................................................................. Page 22
Intensity....................................................................................................... Page 24
Battery Status ............................................................................................. Page 24
Operational Mode ....................................................................................... Page 24
Lux .............................................................................................................. Page 25
Error / Acknowledge Indication......................................................................... Page 26
Conguration Settings................................................................................. Page 26
Hibernation Mode (Advanced Users).......................................................... Page 27
Storage Mode (Advanced Users)................................................................ Page 29
Optional GSM Monitoring & Control System (SL-C410 & SL-C415) .......... Page 30
Maintenance & Servicing............................................................................... Page 31
Replacing the Battery.................................................................................. Page 31
Long Term Battery Storage ......................................................................... Page 31
Solar Panel Replacement ........................................................................... Page 32
How to Change the Regulator..................................................................... Page 33
Trouble Shooting ............................................................................................ Page 34
Sealite LED Light Warranty ........................................................................... Page 35

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4
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
Introduction
Congratulations! By choosing to purchase a Sealite lantern you have become the owner of
one of the most advanced LED marine lanterns in the world.
Sealite Pty Ltd has been manufacturing lanterns for over 25 years, and particular care has been taken to
ensure your lantern gives years of service.
As a commitment to producing the highest quality products for our customers, Sealite has been independently
certied as complying with the requirements of ISO9001:2008 quality management system.
Sealite lanterns comply with requirements of the US Coast Guard in 33 CFR part 66 for Private Aids To
Navigation.
By taking a few moments to browse through this booklet, you will become familiar with the versatility of your
lantern, and be able to maximise its operating function.
Operating Principle
The solar module of the lantern converts sunlight to an electrical current that is used to charge the battery. The
battery provides power to operate the lantern at night.
The asher unit has very low current requirements. A microprocessor drives an ultra bright LED through a
DC/DC converter, which enables the LED to operate within the manufacturer’s specications. The battery is
protected from over-charging within the circuit to ensure maximum battery life.
On darkness, the microprocessor will initiate a program check and after approximately 1 minute begin ashing
to the set code
Technology
Sealite is the world’s fastest growing manufacturer of marine aids to navigation. We
employ leading mechanical, optical, hardware & software engineers to create innovative
products to service the needs of our customers worldwide, and offer the widest range of
solar-powered LED lanterns in the marketplace.
Electronics
Sealite employs leading in-house electronic engineers in the design and development of software and related
circuitry. All individual electronic components are sourced directly by Sealite procurement staff ensuring that
only the highest quality components are used in our products.
LED Technology
All marine lanterns use the latest advancements in LED (Light Emitting Diode) technology as a light source.
The major advantage of LED’s over traditional light sources is well established in that they typically have an
operational life in excess of 100,000 hours, resulting in substantial savings to maintenance and servicing
costs.
Precision Construction
Commitment to investing in the design and construction of injection-moulded parts including optic lenses, light
bases and a range of other components ensures that all Sealite products are of a consistent & superior quality.
Optical Performance
Sealite manufactures a range of marine LED lenses moulded from multi-cavity dies. The company has
superior in-house lens manufacturing capabilities to support outstanding optical performance.
Award-winning, Patented Technology
Several United States and Australian patent registrations are held on Sealite’s range of innovative designs,
with other regional patents pending in Canada, United Kingdom and Europe.

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5
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SL-C310, SL-C410
& SL-C415 Models
Compact 3-5NM+ Solar Marine Lanterns
The robust design of this self-contained light ensures up to 12 years of reliable service with
minimal ongoing maintenance. Speci cally designed to survive the harshest environment the
SL-C310, SL-C410 and SL-C415 feature seven stage powder coated aluminium Top, Base and
Internal Aluminium Chassis. The corners are made from UV stabilised rubber.
All components are user-replaceable in the unlikely event of damage.
The high impact resistant polycarbonate lens ensures even light visibility.
The three and four hole bolt pattern will  t directly onto any 200mm OD mount.
The lanterns can be  tted with an optional external ON/OFF switch; this means the light can
be turned on once mounted in position, with the fl ick of a switch. It can also be  tted with an
optional external charging port for charging the battery while it is stored for extended periods.
The SL-C310. SL-C410 and SL-C415 models are  tted with a GPS unit to synchronise fl ashing
lights over any distance.
These models have an IR sensor which allows it to be operated via Sealite’s IR remote control.
All this is backed by Sealite’s industry leading 3-year warranty.

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6
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SL-C310 Model

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7
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns

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8
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SL-C410 & SL-C415 Models
SL-C410 Model

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9
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SL-C415 Model

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10
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
Charging the Battery
New lanterns should be left in the sun for 1-2 days to ensure battery is charged before placing in
service. Please note, lantern will re-charge even when toggle switch is turned to ‘OFF’ position.
Preferred Installation Location
For best lantern performance, ensure solar modules are not covered and are in clear view of
the sky with no shadows.
Lantern Operation
Lantern is activated by connecting the battery terminals. Flash setting needs to be set prior to activation.
1. Remove the four socket-head screws on the top lens assembly and open.
2. Remove the bung in the base of the light head.
3. Adjust the Intensity setting using the DIP switches (detailed below)
4. Adjust the rotary switches (A and B) to desired ash setting (see ‘Selecting a Flash Code’ section of
this manual).
5. Replace the bung in the base of the light head.
6. Connect the 4-pin connector together to power up the unit.
7. The unit is now ready for normal operation, once placed in darkness.
8. Close the light head, and replace 4 socket head screws. Sealite, recommend that the Light Head
be tightened onto the Solar Chassis Base using a general purpose “Grip Tool”, similar in shape to a
Screwdriver, however with the appropriate Hex Key Head tted. The torque setting applied to each of
the 4 Hex Bolts, be applied sufcient enough, to ensure that the Light Head base is secured rmly, but
not over tightened with excessive force.
To achieve a satisfactory seal, it is recommended that a torque of 3Nm is applied to the bolts used for
holding down the Light Head to the Solar Base and that only the supplied bolts are used.
Applying a higher Torque setting is not recommended and may void
warranty. If in doubt, please contact your local Sealite representative.
9. To test place dark cover (towel or jacket) on top of light to activate
sensor, light will come on within one minute.
10. Ensure that the unit is bolted to an even, at surface.
Item Description Quantity
1SL-C310 / SL-C410 Base 1
2SL-C310 / SL-C410 Lens
Assembly
1
3Battery 12v 12Ah 1
4Battery Clamp 1
5 Washer M4 2
6M4 Cap Screw 2
7O-Ring, ID 145 x 4.0 1
8Socket Head Screw M6 x 20 4
9 Mounting Insert 6Fig 2. Solar Marine Lantern components
Installation

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11
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
Intensity/power settings on Sealite lanterns operate via DIP switches, located near the rotary switches
on the asher unit. The intensity/power settings may be used to reduce the power consumption and
intensity of the lantern. Setting the lantern to 25% intensity will reduce the power consumption to 25%
of the normal 100% setting and the range by 20% - 40% depending on the maximum intensity. Refer
to Sealite power calculator to conrm reduced range. This setting may be used to adjust the current
draw of the light to local sunlight conditions.
The following diagrams indicate intensity/power settings:-
If the number of Full Sunlight hours is less than 2.5-3.0 hours, please consider reducing the intensity
(Power) or reducing the Duty Cycle.
Automatic Intensity Reduction for Fixed-On Character
• When the ash code is congured to 00 or ‘Steady On’, the maximum intensity is set to 50%. If a
higher intensity is previously set when the lamp is on, the intensity will automatically fall to the 50%
setting when ash code 00 is congured.
• The intensity settings available for lamps with a ash code set to 00 are 25% and 50%. The lamp
will ash an error condition if an intensity setting greater than 50% is selected with the IR Remote
Control.
• If the ash code is changed from 00 to another value, the maximum allowable intensity reverts back
to 100%.
100%
1 2
ON
75%
1 2
ON
50%
1 2
ON
25%
1 2
ON
Intensity
Setting
Power White
cd
Green
cd
Red
cd
Yellow
cd
100% 120mA 176 88 121 95
75% 94mA 132 66 90 71
50% 64mA 88 44 60 48
25% 35mA 44 22 30 24
Selecting an Intensity/Power Setting
Model
Total power
used per night
(mAh)
Solar Panel
Charge (mA)
Number of full sunlight hours
required to break even
(the amount of time it will take for the solar to
replace what the light took out overnight)
SL-C310 /277 =
SL-C410 /435 =
SL-C415 /554 =

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12
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
All lanterns have 2 rotary switches marked A and B on the asher unit. Turning the small arrows to the
appropriate number or letter will set the code. The unit may take up to one minute to activate a new
ash code. A comprehensive list of available ash codes is listed on in the ‘Flash Codes’ section of this
manual.
Example:
Selecting a Flash Code - Rotary Switches A & B
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
A
B
SWITCH FLASH CODE ON OFF
A B
A 0 FL 3 S 0.3 2.7
Note – if setting the lantern to a demanding duty-cycle
such as steady-on, the power setting must be reduced
to ensure reliable operation

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13
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
Flash Codes
Sealite marine lanterns may be set to any of 256 IALA recommended ash settings which are
user-adjustable onsite without the need for external devices.
SEALITE® code reference is listed by number of ashes
For the latest version of this document visit www.sealite.com
or email [email protected]
Symbols
FL Flash followed by number Eg. FL 1 S, one ash every second
F Fixed
Q Quick ash
VQ Very quick ash
OC Occulting; greater period on than off
ISO Isophase; equal period on and off
LFL Long ash long
MO Morse code ( ) contains letter
For example, VQ (6) + LFL 10 S means 6 very quick ashes followed by a long ash, during a
10-second interval.
The amount of power your lantern draws through the night depends on the duty cycle, i.e. the amount of
time on as a proportion to the timing cycle. For example, 0.5 seconds on and 4.5 seconds off equals a
10% duty cycle.
It is best to operate at the lowest duty cycle appropriate to the actual needs of the application.
Recommended Rhythm for Flashing Light - IALA Regions A and B
MARK DESCRIPTION RHYTHM
Port Hand & Starboard Marks: Any, other than Composite Group Flashing (2+1)
Preferred Channel Starboard: Composite Group Flashing (2+1)
Preferred Channel Port: Composite Group Flashing (2+1)
North Cardinal Mark: Very quick or quick
East Cardinal Mark: Very quick (3) every 5 seconds or quick (3) every 10 seconds
South Cardinal Mark: Very quick (6) + long ash every 10 seconds or quick (6) + long ash every 15 seconds
West Cardinal Mark: Very quick (9) every 10 seconds or quick (9) every 15 seconds
Isolated Danger Mark: Group ashing (2)
Safe Water Mark: Isophase, occulting, one long ash every 10 seconds or Morse Code “A”
Special Marks: Any, other than those described for Cardinal, Isolated Danger or Safe Water Marks

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14
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SWITCH
IR
Controller FLASH CODE ON OFF
A B
0 0 000 F (Steady light)
D 3 211 VQ 0.5 S 0.2 0.3
- - 274 VQ 0.5 S 0.25 0.25
E 3 227 VQ 0.6 S 0.2 0.4
F 3 243 VQ 0.6 S 0.3 0.3
7 3 115 Q 1 S 0.2 0.8
8 3 131 Q 1 S 0.3 0.7
93 147 Q 1 S 0.4 0.6
A 3 163 Q 1 S 0.5 0.5
8 4 132 Q 1 S 0.8 0.2
B 3 179 Q 1.2 S 0.3 0.9
- - 293 FL 1.2 S 0.4 0.8
94 148 Q 1.2 S 0.5 0.7
C 3 195 Q 1.2 S 0.6 0.6
F 4 244 FL 1.5 S 0.2 1.3
1 0 16 FL 1.5 S 0.3 1.2
0 5 5 FL 1.5 S 0.4 1.1
0 4 4 FL 1.5 S 0.5 1.0
2 0 32 FL 2 S 0.2 1.8
3 0 48 FL 2 S 0.3 1.7
4 0 64 FL 2 S 0.4 1.6
5 0 80 FL 2 S 0.5 1.5
6 0 96 FL 2 S 0.7 1.3
7 0 112 FL 2 S 0.8 1.2
1 2 18 ISO 2 S 1.0 1.0
8 0 128 FL 2.5 S 0.3 2.2
90 144 FL 2.5 S 0.5 2.0
D 6 214 FL 2.5 S 1.0 1.5
1 5 21 FL 3 S 0.2 2.8
A 0 160 FL 3 S 0.3 2.7
2 5 37 FL 3 S 0.4 2.6
B 0 176 FL 3 S 0.5 2.5
3 5 53 FL 3 S 0.6 2.4
C 0 192 FL 3 S 0.7 2.3
D 0 208 FL 3 S 1.0 2.0
2 2 34 ISO 3 S 1.5 1.5
5 4 84 OC 3 S 2.0 1.0
E 2 226 OC 3 S 2.5 0.5
4 6 70 OC 3.5 S 2.5 1.0
4 5 69 FL 4 S 0.2 3.8
5 5 85 FL 4 S 0.3 3.7
E 0 224 FL 4 S 0.4 3.6
F 0 240 FL 4 S 0.5 3.5
6 5 101 FL 4 S 0.6 3.4
0 1 1 FL 4 S 0.8 3.2
1 1 17 FL 4 S 1.0 3.0
2 1 33 FL 4 S 1.5 2.5
3 2 50 ISO 4 S 2.0 2.0
3 6 54 OC 4 S 2.5 1.5
F 2 242 OC 4 S 3.0 1.0
3 1 49 FL 4.3 S 1.3 3.0
8 5 133 FL 5 S 0.2 4.8
4 1 65 FL 5 S 0.3 4.7
- - 279 FL 5 S 0.4 4.6
5 1 81 FL 5 S 0.5 4.5
95149 FL 5 S 0.9 4.1
6 1 97 FL 5 S 1.0 4.0
7 1 113 FL 5 S 1.5 3.5
SWITCH
IR
Controller FLASH CODE ON OFF
A B
4 2 66 ISO 5 S 2.5 2.5
8 2 130 LFL 5 S 2.0 3.0
0 3 3 OC 5 S 3.0 2.0
1 3 19 OC 5 S 4.0 1.0
2 3 35 OC 5 S 4.5 0.5
C 6 198 FL 6 S 0.2 5.8
B 5 181 FL 6 S 0.3 5.7
C 5 197 FL 6 S 0.4 5.6
8 1 129 FL 6 S 0.5 5.5
91 145 FL 6 S 0.6 5.4
A 1 161 FL 6 S 1.0 5.0
7 5 117 FL 6 S 1.2 4.8
B 1 177 FL 6 S 1.5 4.5
5 2 82 ISO 6 S 3.0 3.0
92 146 LFL 6 S 2.0 4.0
6 4 100 OC 6 S 4.0 2.0
3 3 51 OC 6 S 4.5 1.5
4 3 67 OC 6 S 5.0 1.0
- - 280 FL 7 S 0.4 6.6
A 4 164 FL 7 S 1.0 6.0
96 150 FL 7 S 2.0 5.0
5 6 86 OC 7 S 4.5 2.5
D 5 213 FL 7.5 S 0.5 7.0
C 1 193 FL 7.5 S 0.8 6.7
E 5 229 FL 8 S 0.5 7.5
B 4 180 FL 8 S 1.0 7.0
6 2 98 ISO 8 S 4.0 4.0
A 2 162 LFL 8 S 2.0 6.0
6 6 102 OC 8 S 5.0 3.0
- - 294 OC 8 S 6.0 2.0
B 2 178 LFL 8 S 3.0 5.0
F 5 245 FL 9 S 0.9 8.1
C 4 196 FL 9 S 1.0 8.0
7 6 118 OC 9 S 6.0 3.0
0 6 6 FL 10 S 0.2 9.8
1 6 22 FL 10 S 0.3 9.7
- - 281 FL 10 S 0.4 9.6
D 1 209 FL 10 S 0.5 9.5
2 6 38 FL 10 S 0.8 9.2
E 1 225 FL 10 S 1.0 9.0
1 4 20 FL 10 S 1.5 8.5
C 2 194 LFL 10 S 2.0 8.0
D 2 210 LFL 10 S 3.0 7.0
7 2 114 ISO 10 S 5.0 5.0
2 4 36 LFL 10 S 4.0 6.0
8 6 134 OC 10 S 6.0 4.0
5 3 83 OC 10 S 7.0 3.0
6 3 99 OC 10 S 7.5 2.5
- - 303 FL 11 S 1.0 10.0
- - 302 FL 12 S 1.0 11.0
F 1 241 FL 12 S 1.2 10.8
D 4 212 FL 12 S 2.5 9.5
3 4 52 LFL 12 S 2.0 10.0
0 2 2 FL 15 S 1.0 14.0
4 4 68 LFL 15 S 4.0 11.0
7 4 116 OC 15 S 10 5.0
A 6 166 LFL 20 S 2.0 18.0
E 4 228 FL 26 S 1.0 25.0

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15
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF
A B
0 A 10 FL (2) 4 S 0.5 1.0 0.5 2.0
E B 235 VQ (2) 4 S 0.2 1.0 0.2 2.6
1 A 26 FL (2) 4.5 S 0.3 1.0 0.3 2.9
2 A 42 FL (2) 4.5 S 0.4 1.0 0.4 2.7
3 A 58 FL (2) 4.5 S 0.5 1.0 0.5 2.5
- - 277 FL (2) 4.6 S 0.3 0.3 0.3 3.7
F9 249 FL (2) 5 S 0.2 0.8 0.2 3.8
2 C 44 FL (2) 5 S 0.2 1.2 0.2 3.4
4 A 74 FL (2) 5 S 0.4 0.6 0.4 3.6
- - 282 FL (2) 5 S 0.4 1.1 0.4 3.1
0 7 7 FL (2) 5 S 0.5 1.0 0.5 3.0
1 7 23 FL (2) 5 S 1.0 1.0 1.0 2.0
- - 257 FL (2) 5 S 0.3 1.0 0.3 3.4
9B 155 Q (2) 5 S 0.3 0.7 0.3 3.7
2941 Q (2) 5 S 0.5 0.5 0.5 3.5
- - 305 FL (2) 5 S 0.5 0.7 0.5 3.3
5 A 90 FL (2) 5.5 S 0.4 1.4 0.4 3.3
7 8 120 FL (2) 6 S 0.3 0.6 1.0 4.1
A A 170 FL (2) 6 S 0.3 0.9 0.3 4.5
6 A 106 FL (2) 6 S 0.3 1.0 0.3 4.4
7 A 122 FL (2) 6 S 0.4 1.0 0.4 4.2
- - 283 FL (2) 6 S 0.4 1.2 0.4 4.0
9 9 153 FL (2) 6 S 0.5 1.0 0.5 4.0
2 8 40 FL (2) 6 S 0.8 1.2 0.8 3.2
- - 256 FL (2) 6 S 0.8 0.8 0.8 3.6
3 7 55 FL (2) 6 S 1.0 1.0 1.0 3.0
3957 Q (2) 6 S 0.3 0.7 0.3 4.7
- - 295 LFL + FL 6 S 3.0 1.0 1.0 1.0
- - 273 FL (2) 6.5 S 0.5 1.0 0.5 4.5
- - 283 FL (2) 7 S 0.4 1.2 0.4 5.0
- - 311 FL (2) 7 S 0.5 1.5 0.5 4.5
A9 169 FL (2) 7 S 1.0 1.0 1.0 4.0
7 B 123 FL (2) 8 S 0.4 0.6 2.0 5.0
8 A 138 FL (2) 8 S 0.4 1.0 0.4 6.2
- - 285 FL (2) 8 S 0.4 1.7 0.4 5.5
4 7 71 FL (2) 8 S 0.5 1.0 0.5 6.0
- - 297 FL (2) 8 S 0.5 0.5 1.5 5.5
8 8 136 FL (2) 8 S 0.8 1.2 2.4 3.6
5 7 87 FL (2) 8 S 1.0 1.0 1.0 5.0
4 C 76 OC (2) 8 S 3.0 2.0 1.0 2.0
5 C 92 OC (2) 8 S 5.0 1.0 1.0 1.0
F B 251 VQ (2) 8 S 0.2 1.0 0.2 6.6
- - 286 FL (2) 9 S 0.4 1.7 0.4 6.5
9A 154 FL (2) 10 S 0.4 1.6 0.4 7.6
- - 287 FL (2) 10 S 0.4 2.2 0.4 7.0
6 7 103 FL (2) 10 S 0.5 1.0 0.5 8.0
7 7 119 FL (2) 10 S 0.5 1.5 0.5 7.5
69105 FL (2) 10 S 0.5 2.0 0.5 7.0
- - 298 FL (2) 10 S 0.5 0.5 1.5 7.5
8 7 135 FL (2) 10 S 0.8 1.2 0.8 7.2
B9185 FL (2) 10 S 1.0 1.0 1.0 7.0
97 151 FL (2) 10 S 1.0 1.5 1.0 6.5
4973 Q (2) 10 S 0.6 0.4 0.6 8.4
B A 186 FL (2) 12 S 0.4 1.0 0.4 10.2
C9201 FL (2) 12 S 0.5 1.0 0.5 10.0
D9217 FL (2) 12 S 1.5 2.0 1.5 7.0
A 8 168 FL (2) 15 S 0.5 1.5 2.0 11.0
A 7 167 FL (2) 15 S 1.0 2.0 1.0 11.0
8 B 139 Q (2) 15 S 0.2 0.8 0.2 13.8
C A 202 FL (2) 20 S 1.0 3.0 1.0 15.0
D A 218 FL (2) 25 S 1.0 1.0 1.0 22.0

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16
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF
A B
79121 Q (3) 5 S 0.5 0.5 0.5 0.5 0.5 2.5
59 89 VQ (3) 5 S 0.2 0.3 0.2 0.3 0.2 3.8
0 C 12 VQ (3) 5 S 0.3 0.2 0.3 0.2 0.3 3.7
E9233 VQ (3) 5 S 0.3 0.3 0.3 0.3 0.3 3.5
- - 308 FL (3) 5 S 0.3 0.7 0.3 0.7 0.3 3.7
0.3 3.7 60 FL (3) 6 S 0.5 1.0 0.5 1.0 0.5 2.5
2 B 43 FL (2+1) 6 S 0.3 0.4 0.3 1.2 0.3 3.5
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF
A B
A B 171 Q (3) 6 S 0.3 0.7 0.3 0.7 0.3 3.7
F A 250 FL (3) 8 S 0.5 1.0 0.5 1.0 0.5 4.5
- - 301 FL (3) 8 S 1.5 0.5 0.5 0.5 0.5 4.5
- - 266 Q (3) 9 S 0.5 0.5 0.5 1.0 0.5 6.0
0 B 11 FL (3) 9 S 0.3 1.0 0.3 1.0 0.3 6.1
- - 306 FL (3) 9 S 0.5 1.5 0.5 1.5 0.5 4.5
B 7 183 FL (3) 9 S 0.8 1.2 0.8 1.2 0.8 4.2
B 8 184 FL (3) 10 S 0.3 0.7 0.3 0.7 0.9 7.1
C 8 200 FL (3) 10 S 0.4 0.6 0.4 0.6 1.2 6.8
- - 290 FL (3) 10 S 0.4 0.8 0.4 0.8 0.4 7.2
C B 203 FL (3) 10 S 0.5 0.5 0.5 0.5 0.5 7.5
C 7 199 FL (3) 10 S 0.5 1.5 0.5 1.5 0.5 5.5
D B 219 FL (3) 10 S 0.6 0.6 0.6 0.6 0.6 7.0
- - 278 FL (3) 10 S 0.9 1.1 0.9 1.1 0.9 5.1
D 7 215 FL (3) 10 S 1.0 1.0 1.0 1.0 1.0 5.0
- - 261 FL (3) 10 S 0.35 0.65 0.35 0.65 0.35 7.65
3 8 56 FL (2+1) 10 S 0.5 0.7 0.5 2.1 0.5 5.7
89137 OC (3) 10 S 5.0 1.0 1.0 1.0 1.0 1.0
B B 187 Q (3) 10 S 0.3 0.7 0.3 0.7 0.3 7.7
D 8 216 FL (2 + 1) 10 S 0.5 0.5 0.5 0.5 1.5 6.5
- - 288 FL (3) 12 S 0.4 2.1 0.4 2.1 0.4 6.6
1 B 27 FL (3) 12 S 0.5 1.5 0.5 1.5 0.5 7.5
E A 234 FL (3) 12 S 0.5 2.0 0.5 2.0 0.5 6.5
E 7 231 FL (3) 12 S 0.8 1.2 0.8 1.2 0.8 7.2
B 6 182 FL (3) 12 S 1.0 1.0 1.0 3.0 1.0 5.0
4 8 72 FL (2+1) 12 S 0.8 1.2 0.8 2.4 0.8 6.0
5 8 88 FL (2+1) 12 S 1.0 1.0 1.0 4.0 1.0 4.0
- - 272 FL (3) 12.5 S 0.5 1.0 0.5 1.0 0.5 9.0
- - 289 FL (3) 13 S 0.4 2.1 0.4 2.1 0.4 7.6
- - 296 LFL + FL(2) 13 S 6.0 1.0 2.0 1.0 2.0 1.0
1 8 24 FL (2+1) 13.5 S 1.0 1.0 1.0 4.0 1.0 5.5
- - 307 FL (3) 14.5 S 0.5 1.0 1.5 3.0 0.5 9.0
F 7 247 FL (3) 15 S 0.3 1.7 0.3 1.7 0.3 10.7
9D 157 FL (3) 15 S 0.4 1.0 0.4 1.0 0.4 11.8
0 8 8 FL (3) 15 S 0.5 1.5 0.5 1.5 0.5 10.5
- - 259 FL (3) 15 S 0.5 2.0 0.5 2.0 0.5 9.5
- - 260 FL (3) 15 S 1.0 1.0 1.30 1.0 1.0 10.0
F 8 248 FL (2+1) 15 S 0.6 0.3 0.6 0.3 1.4 11.8
09 9 FL (2+1) 15 S 0.7 0.5 0.7 0.5 1.9 10.7
1925 FL (2+1) 15 S 0.7 0.7 0.7 0.7 2.1 10.1
6 8 104 FL (2+1) 15 S 1.0 2.0 1.0 5.0 1.0 5.0
- - 265 FL (2+1) 15 S 1.3 0.7 1.3 0.7 3.3 7.7
- - 264 FL (2+1) 15.75 S 0.55 0.35 0.55 0.35 1.45 12.5
1 C 28 VQ (3) 15 S 0.1 0.5 0.1 0.5 0.1 13.7
- - 313 FL (2) + LFL 16 S 2.0 2.0 2.0 2.0 6.0 2.0
4 B 75 FL (3) 20 S 0.5 3.0 0.5 3.0 0.5 12.5
3 B 59 FL (3) 20 S 0.5 1.5 0.5 1.5 0.5 15.5
- - 263 FL (3) 20 S 0.5 2.0 0.5 2.0 0.5 12.0
5 B 91 FL (3) 20 S 0.8 1.2 0.8 1.2 0.8 15.2
6 B 107 FL (3) 20 S 1.0 1.0 1.0 1.0 1.0 15.0

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17
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF ON OFF
A B
D D 221 Q (5) 7 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 2.7
- - 310 Q (5) 9 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4.5
E D 237 Q (5) 10 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 5.7
E 8 232 FL (5) 12 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 1.5 0.5 3.5
- - 276 FL (5) 16 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 1.5 0.5 7.5
5 F 95 FL (5) 20 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 15.5
9F159 FL (5) 20 S 0.8 1.2 0.8 1.2 0.8 1.2 0.8 1.2 0.8 11.2
9E 158 FL (5) 20 S 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 11.0
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF
A B
F D 253 Q (6) 10 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 4.7
A F 175 FL (6) 15 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 9.7
7 F 127 FL (6) 15 S 0.5 1.0 0.5 1.0 0.5 1.0 0.5 1.0 0.5 1.0 0.5 7.0
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF
A B
- - 271 VQ (4) 2 S 0.10 0.13 0.10 0.13 0.10 0.13 0.10 1.21
B F 191 VQ (4) 4 S 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2.3
B D 189 Q (4) 6 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 2.7
8 D 141 Q (4) 6 S 0.4 0.6 0.4 0.6 0.4 0.6 0.4 2.6
- - 299 FL (1+3) 8 S 1.5 0.5 0.5 0.5 0.5 0.5 0.5 3.5
- - 309 FL (4) 7 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 3.7
1 D 29 FL (4) 10 S 0.5 1.0 0.5 1.0 0.5 1.0 0.5 5.0
2 D 45 FL (4) 10 S 0.8 1.2 0.8 1.2 0.8 1.2 0.8 3.2
F E 254 Q (4) 10 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 6.7
- - 300 FL (4) 10 S 1.5 0.5 0.5 0.5 0.5 0.5 0.5 4.5
- - 312 FL (4) 11 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 4.5
B E 190 FL (4) 12 S 0.3 1.7 0.3 1.7 0.3 1.7 0.3 5.7
4 F 79 FL (4) 12 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 8.5
C E 206 FL (4) 12 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 5.5
3 D 61 FL (4) 12 S 0.8 1.2 0.8 1.2 0.8 1.2 0.8 5.2
A D 173 Q (4) 12 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 8.7
4 D 77 FL (4) 15 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 8.5
8 E 142 FL (4) 15 S 1.0 1.0 1.0 1.0 1.0 1.0 1.0 8.0
7 D 125 FL (4) 15 S 1.5 0.5 0.5 0.5 0.5 0.5 0.5 10.5
D E 222 FL (4) 16 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 9.5
- - 314 FL (3+1) 18 S 1.5 1.5 1.5 1.5 1.5 4.5 1.5 4.5
- - 304 FL (4) 19 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 15.7
C D 205 FL (4) 20 S 0.3 3.0 0.3 3.0 0.3 3.0 0.3 9.8
5 D 93 FL (4) 20 S 0.5 1.5 0.5 1.5 0.5 1.5 0.5 13.5
0 D 13 FL (4) 20 S 0.5 1.5 0.5 1.5 0.5 4.5 0.5 10.5
3 F 63 FL (4) 20 S 1.5 1.5 1.5 1.5 1.5 1.5 1.5 9.5
0 F 15 Q (4) 20 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 16.5
- - 263 FL (4) 20 S 0.5 2.0 0.5 2.0 0.5 2.0 0.5 12.0
E E 238 Q (4) 28 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 24.5
6 F 111 FL (4) 30 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 26.5

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18
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF
A B
- - 275 FL (3+5) 12.2 S 0.9 0.3 0.9 1.0 0.9 0.3 0.3 0.3 0.3 1.0 0.3 0.3 0.3 0.3 0.3 4.5 - -
4 E 78 VQ (9) 10 S 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 5.8
5 E 94 VQ (9) 10 S 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 4.9
1 F 31 Q (9) 15 S 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 6.8
0 E 14 Q (9) 15 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 6.7
- - 267 Q (9) 15 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 6.5
1 E 30 Q (9) 15 S 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 4.8
- - 291 FL (9) 32.92 S 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF
A B
MORSE CODE ( ) INDICATES LETTER
7 8 120 MO (A) 6 S 0.3 0.6 1.0 4.1
7 B 123 MO (A) 8 S 0.4 0.6 2.0 5.0
8 8 136 MO (A) 8 S 0.8 1.2 2.4 3.6
B 8 184 MO (U) 10 S 0.3 0.7 0.3 0.7 0.9 7.1
C 8 200 MO (U) 10 S 0.4 0.6 0.4 0.6 1.2 6.8
D 8 216 MO (U) 10 S 0.5 0.5 0.5 0.5 1.5 6.5
98 152 MO (A) 10 S 0.5 0.5 1.5 7.5
89137 MO (D) 10 S 5.0 1.0 1.0 1.0 1.0 1.0
A 8 168 MO (A) 15 S 0.5 1.5 2.0 11.0
F 8 248 MO (U) 15 S 0.6 0.3 0.6 0.3 1.4 11.8
09 9 MO (U) 15 S 0.7 0.5 0.7 0.5 1.9 10.7
1925 MO (U) 15 S 0.7 0.7 0.7 0.7 2.1 10.1
7 D 125 MO (B) 15 S 1.5 0.5 0.5 0.5 0.5 0.5 0.5 10.5
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF
A B
6 E 110 VQ (6) + LFL 10 S 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 2.0 5.0
7 E 126 VQ (6) + LFL 10 S 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2.0 4.4
2 F 47 Q (6) + LFL 15 S 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 2.0 7.0
2 E 46 Q (6) + LFL 15 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 2.0 7.0
3 E 62 Q (6) + LFL 15 S 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 2.0 5.8
- - 258 FL (6 + 1) 15 S 0.35 0.65 0.35 0.65 0.35 0.65 0.35 0.65 0.35 0.65 0.35 0.65 1.05 7.95
- - 292 FL (6) + LFL 15 S 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 2.0 5.8
- - 262 FL (6) + LFL 15 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 2.0 7.0
8 F 143 VQ (6) + LFL 15 S 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 2.0 9.4

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19
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
The SL-C310/410/415 models come with GPS tted as standard, and provide the user with the ability
to install independently operating lanterns that all ash in synchronisation.
No additional power supplies, aerials or control systems are required, and with its microprocessor-
based system, the GPS option is specically designed to provide maximum reliability and performance
over a wide range of environmental conditions.
Operating Principle
Each light operates independently and requires no operator intervention. A minimum of 4 satellites
need to be in view for the built-in GPS receiver to collect time data. At dusk, the light sensor will turn
the light on. If time data is available the light will come on synchronised to every other light with the
same selected ash code.
Synchronisation is achieved using an internal algorithm based on the highly accurate time base and
time data received from the satellites. The satellite data is provided from a number of earth stations
using atomic clocks as the time base. Continuous self-checking ensures that the light will continue to
run in synchronisation.
Light Activation
At power-up the microprocessor checks that the internal GPS module is programmed correctly and is
able to provide valid time base and time data.
Once outside with a clear view of the sky, valid data should become available within 20 minutes.
Daylight Operation
During daylight hours the microprocessor is in idle mode to reduce power consumption. Time data
continues to be updated once per second. The microprocessor will automatically exit the idle mode as
soon as dark conditions are detected.
Dark Operation
When dark conditions are detected the light:
• Checks for valid time data and is turned on after a delay based on the current time and the length
of the selected ash code;
• If valid time data is not detected the light will turn on after approximately 10 seconds. This light will
not be synchronised.
• If the light turns on unsynchronised it will continually check for valid time data. Once valid data is
found the light will automatically synchronise.
Note: Lights will not synchronise if different ash codes are selected.
GPS Synchronisation
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF
A B
- - 275 FL (3+5) 12.2 S 0.9 0.3 0.9 1.0 0.9 0.3 0.3 0.3 0.3 1.0 0.3 0.3 0.3 0.3 0.3 4.5 - -
4 E 78 VQ (9) 10 S 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 0.3 0.2 5.8
5 E 94 VQ (9) 10 S 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 4.9
1 F 31 Q (9) 15 S 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 0.8 0.2 6.8
0 E 14 Q (9) 15 S 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 0.7 0.3 6.7
- - 267 Q (9) 15 S 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 6.5
1 E 30 Q (9) 15 S 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 4.8
- - 291 FL (9) 32.92 S 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4 0.8 0.4
SWITCH
IR
Controller FLASH CODE ON OFF ON OFF ON OFF ON OFF
A B
MORSE CODE ( ) INDICATES LETTER
7 8 120 MO (A) 6 S 0.3 0.6 1.0 4.1
7 B 123 MO (A) 8 S 0.4 0.6 2.0 5.0
8 8 136 MO (A) 8 S 0.8 1.2 2.4 3.6
B 8 184 MO (U) 10 S 0.3 0.7 0.3 0.7 0.9 7.1
C 8 200 MO (U) 10 S 0.4 0.6 0.4 0.6 1.2 6.8
D 8 216 MO (U) 10 S 0.5 0.5 0.5 0.5 1.5 6.5
98 152 MO (A) 10 S 0.5 0.5 1.5 7.5
89137 MO (D) 10 S 5.0 1.0 1.0 1.0 1.0 1.0
A 8 168 MO (A) 15 S 0.5 1.5 2.0 11.0
F 8 248 MO (U) 15 S 0.6 0.3 0.6 0.3 1.4 11.8
09 9 MO (U) 15 S 0.7 0.5 0.7 0.5 1.9 10.7
1925 MO (U) 15 S 0.7 0.7 0.7 0.7 2.1 10.1
7 D 125 MO (B) 15 S 1.5 0.5 0.5 0.5 0.5 0.5 0.5 10.5

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20
SL-C310, SL-C410 & SL-C415
3–5NM+ Marine Lanterns
Lantern Status
Two status LED’s on the main printed circuit board provide the operator with an indication of the
lantern status.
There is one red and one yellow status LED. The red status LED is used to indicate the health of the
lantern’s power system. The yellow status LED is used to indicate the operational status of the lantern.
These indicator LED’s can be viewed at the base of the lens.