Please read carefully before installation and use.
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards, Obey all safety messages that follow this
symbol to avoid possible injury or death.
WARNING indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury
CAUTION indicates a potentially hazardous situation which, if not
avoided, could result in minor or moderate injury.
CAUT ION used without the safe ty aler t s ymbol indic ates a
potentially hazardous situation which, if not avoided, may result
in property damage.
FCC Statement
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a normal installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful inter ference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an output on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced technician for help.
A shielded cable must be used when connecting a peripheral to the serial por ts.
Industr y Canada
Operation is subject to the following t wo conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including inter ference that
may cause undesired operation of the device.
Appendix A - Specifications .....................................................................................................................
20
20
21
22
23
4
6
6
7
8
9
11
13
16
18
19
36
1 Introduction
The Navman SmartCraf tTM gateway connec ts
one or two SmartCraft capable Mercury
petrol/gasoline engines to a SmartCraft capable
Navman instrument, such as the FISH 4380, FISH
4600 or TRACKFISH 6600. The single gateway is
for single engines, the dual gateway is for twin
engines.
Adding the gateway extends the functions of the
Navman instrument, allowing the instrument to:
Display engine data, such as speed, RPM,
pressures, tank levels.
Control troll speed and display trim.
Sound an alarm if it detects an abnormal
engine condition.
1-1 SmartCraft d ata available from diffe rent engines
The SmartCraft engine data available in a system depends on the type of engine. SmartCraft is a digital
engine network provided on some later model (2002 +) Mercury and Mariner Engines, both in-board and
out-board.
This manual describes:
How to install a Navman SmartCraft gateway.
How to use the Smar tCraft functions of a
Navman SmartCraft capable instrument.
Refer to the separate Navman instrument
Installatio n and Operation Manu al for
information on how to install and use the
instrument.
The engine data available in a system depends
on the type of engine used (see section 1-1). The
gateway replaces any fuel flow sensors that might
be plugged into the Navman
instrument .
It is vital to read this document and the
associated SmartCraft and Navman installation
and operation manuals before installing or using
the system.
Engine type
6.2 L
8.1 L
Engine data available
Steering Angle
Fuel level
Oil temperature
Oil Pressure
Engine Trim
Water Pressure
Engine temperature
Fuel Flow
Fuel Level
Engine voltage
Pitot water (boat) speed
RPM
4 Stroke 30 - 60
NAVMAN SmartCraft Gateways Installation and Operation Manual4
Optimax 75- 115
V-6 EFI
Optimax 135-250
Optimax 225 DTS
Verado
Mercruiser 4.3 L
Mercruiser 5.0 L
Mercruiser 5.7 L
Mercruiser
Mercruiser
496 HO
1-1-1 Tanks and sensors
Engines can have optional level sensors fit ted:
A two-stroke engine can have one sensor
fitted to its oil tank, and one additional sensor
fitted to a fuel, oil, water or waste tank.
A four stroke engine can have one or two
sensors fitted to its fuel, water or waste tanks.
1-2 What comes with your gateway?
Built-in cable to the Navman
instrument, 1 m (3.3 ft) long
Built-in cable to the SmartCraft system, 300
mm (1 ft.) long
If level sensors are fitted: the tank levels can be
displayed; there are alarms for low tank levels;
the tanks must be set up and calibrated (see
following sections:
FISH 4380 : Section 3-8-1
TRACKFISH 660 0 : Section 4-7-1
FISH 4600 : Section 5-7-1
SmartCraft Gateway
Gateway LEDS:
NAV (orange): Flashes fast when the gateway is
exchanging data with the Navman instrument
and the engine key is on.
PWR (green): On when power and the engine
key are on.
CAN (red): Flashes fast when the gateway is
exchanging data with the Smar tCraft engine(s)
and the engine key is on.
Holes for mounting screws
Optiona l extras for Smar tCraft
AA002237
Also supplied:
• Two mounting screws (8 gauge x 5/8 inch,
Pan pozi, self tapping, stainless steel);
• Warranty card;
• This manual.
Power/fuel splitter cable
A power/fuel splitter cable (‘Y’ cable) is required
for Navman instruments that do not have a
separate fuel sensor connector (such as the FISH
4380, see section 2-2). This cable is included in
hardware pack ages AA005022 and AA005023
and is also available separately from your Navman
dealer.
Also see Appendix-C
5NAVMAN SmartCraft Gateways Installation and Operation Manual
2 Installation
CAUTION
!
!
CAUTION
DANGER
WARNING
CAUTION
!
!
CAUTION
DANGER
WARNING
A system in a boat comprises:
a. One or two SmartCraft capable petrol/
gasoline engines; the data available depends
on engine type and the sensors fit ted (see
section 1-1).
b. A single or dual engine gateway.
c. A SmartCraft capable Navman instrument,
such as the FISH 4380, FISH 4600 or
TRACKFISH 660 0.
d. Other optional Navman instruments and
SmartCraft displays. See Appendix-C
2-1 Connecting the gateway to the SmartCraft system
Using a Nav man cable adapt or: Use a Navman cable adaptor in a single engine system which does
not have optional SmartCraft displays. However, a SmartCraft junction box should be used if future
expansion of the SmartCraft system is planned.
SmartCraft harness 879982T-x
(x = length in feet)
Petrol
engine
Using a SmartCraft junc tion box: Connec t the gateway to a Smar tCraft Junction box in a twin engine
system or in any system with optional SmartCraft displays.
SmartCraft harness 879981T-x
Petrol
engine
(x = length in feet)
Correct installation is critical to the
performance of the unit. Before starting
installation, it is vital to read this manual and
the documentation that comes with the
other parts. Then plan the installation and
select where the equipment and cables will
be located.
Ensure that any holes that you cut will not
weaken the boat ’s structure. If in doubt,
consult a qualified boat builder.
SmartCraft cable adaptor 892452A01
Single engine gateway
Fit optional SmartCraft displays, or
fit Mercur y weather cap 859318T-2
Petrol
engine
There must be two SmartCraft Terminators in any SmartCraft Installation. The Mercur y harness
84-879982T-x has two terminators built-in; the Mercury harness 84-879981T-x has one terminator
built-in.Terminators must be positioned at the fur thermost ends of the Smar tCraf t network.
Refer to a Mercur y SmartCraft manual, such as Wiring f or SmartCraft Ga uges (Mercury par t 90-879939),
for details of installation configurations and requirements, alternative termination methods and
additional SmartCraft components such as harnesses, junction boxes and terminators. Also see
Appendix C
To use the SmartCraft functions, install the Smar tCraft gateway (see section 2), then go to the System
setup menu on the Navman Instrument and turn SmartCraft to On (See Setup > System menu).
Optional
SmartCraft junc tion box
878492B-4
NAVMAN SmartCraft Gateways Installation and Operation Manual6
Single or dual engine gateway
2-2 Connecting the gateway to the Navman instrument
For a Navman instrument without a white
fuel sensor connector (such as a FISH 4380):
Power/fuel s plitter
cable (‘ Y’ cable)
Plug gateway into
white conne ctor
FISH 4380
Other wi ring,
refer to the
instrum ent’s
manual
For any Navman instrument, using a NavBus junction box to connect to power/data cable (black
power connector):
Power/data
cable
Other wi ring,
refer to the
instrum ent’s
manual
NavBus
juncti on box
For a Navman instrument with a white fuel
sensor connector (such as a FISH 4600 or
TRACKFISH 6600):
Plug gateway into
white conne ctor
The wires from the gateway to the Navman
instrument cable can be connected to the
instrument’s power/data cable. This option is not
normally necessary. For more information, refer to
your Navman dealer.
Cut white connec tor off gateway cable. Connect
five gateway cable wires (red, black, blue,
orange, brown) to the same colour wires in the
power/data cable. An optional Navman NavBus
junction box simplifies wiring.
FISH 4600,
TRACKFISH
6600
Other wi ring,
refer to the
instrum ent’s
manual
2-3 Installation
1 Plan the installation: select where the
equipment and wiring will be installed.
Ensure that gateway can be located on a
panel near the Navman instrument, where
it will not inter fere with the operation of the
boat. (eg: cables are long enough for the
installation planned)
2 Screw the gateway to the panel using the
screws provided.
3 Connect the gateway (see sec tions 2-1 and
2-2). Secure the cables at regular intervals.
4 Power up, set up and test the system. Check
the gateway LEDs:
NAV (orange): Flashes fast when gateway
is exchanging data with the Navman
instrument and the engine key is on.
PWR (green): On when power and the
engine key are on.
CAN (red): Flashes fast when gateway
is exchanging data with the Smar tCraft
engine(s) and the engine key is on.
Important:
1 Do not connect any Navman fuel sensors to
the Navman instrument.
2 It is not necessar y to wire any Navman
instrument for auto power on.
3 The Navman Smar tCraf t capable instrument
sends SmartCraft data to other
Navman instruments connected by NavBus.
To connect other instruments by NavBus, see
the instrument’s installation and operation
manual. Turn NavBus on in all Navman
instruments connected by NavBus; for
example, for a Fish 4380, in the Com ms setup
menu, turn NavBus to On
.
4 A gateway does not provide data for system
link gauges.
5 To use speed troll control, the Navman
instrument must have a Navman
paddlewheel speed sensor connected.
7NAVMAN SmartCraft Gateways Installation and Operation Manual
3 Operation with a Navman FISH 4380
Before a SmartCraft gateway is connec ted, the FISH 4380 functions normally, with no Smar tCraf t
functions. When a Smar tCraft gateway is connected and SmartCraft is turned On (see section 3-1),
SmartCraft functions become available and some standard func tions change.
SmartCraft features
Data displays
Engine performance and tank level displays .....................................................................................................................
See section 3-2
Troll control
Automatically maintains a set engine idle RPM or idle boat speed ..........................................................................
See section 3-3
Trim indicator
Displays the trim angle when engine trim is adjusted ...................................................................................................
Engine fault list, a list of active SmartCraft engine fault alarms ..................................................................................
See section 3-6
Engine fault history, a list of past SmartCraft engine fault alarms .............................................................................
See section 3-6
Tank low level alarms ..................................................................................................................................................................
See section 3-2
Setup data and calibrations
SmartCraft setup data ................................................................................................................................................................
See sections 3-1 and 3-7
SmartCraft calibrations, Tanks, Trim and Steering angle. ...............................................................................................
See section 3-8
The SmartCraft data available depends on the engine type and the sensors fitted (see section 1-1). To disable
the SmartCraft functions, turn SmartCraft to Off (see sec tion 3-1); the instrument will now use any
Navman fuel sensors which are connected.
To use the SmartCraft functions and not the sonar functions, turn Sonar to Off (see section 3-1).
Changes to s tandard func tions with Smart Craft
If no fuel tanks have an optional level sensor fitted (see section 1-1-1), then the Smartcraft fuel flow is
If each fuel tank has an optional level sensor fitted (see section 1-1-1), then these tank levels are
key: When using troll control, pressing can display the troll window. Press a
second time to display the normal menu of options.
Fuel disp lay: The fuel display functions normally, with fuel and speed data coming from the
SmartCraft system rather than from separate sensors connected to the FISH 4380.
Fuel setup options
used to calculate fuel remaining. The fuel setup data is the same as the standard FISH 4380. You must
tell the FISH 4380 when you add or remove fuel (see the FISH 4380 Installation and Operation manual).
used to calculate fuel remaining. In the Fuel display, Used changes to Trip used, and the only
fuel setup option is Clear trip use d
is reset to zero by selecting Clear trip used in the fuel setup menu. You do not tell the FISH
4380 when you add or remove fuel.
:
. Trip used measures the volume of fuel used until it
NAVMAN SmartCraft Gateways Installation and Operation Manual8
Engine h ours: Engine hours on the Log display come from the Smar tCraft system.
It can not be reset.
Simulate mode: Data from the SmartCraf t engine(s) and sensors is simulated in Simulate mode. The
SmartCraft features simulated will probably dif fer from the features available in your system.
For more information, see the FISH 4380 Installati on and Operation manual.
3-1 Setting up the FISH 4380 for Smartc raft
These features can be used only when the
optional single or twin engine SmartCraft
Gateway has been installed.
Press
then selec t SmartCraft.
Press
Note: NavBus will be turned on when SmartCraft
is turned on.
twice to display the Setup menu,
to select On or Off
Sonar
Select:
Off: The sonar transducer and the sonar
functions are disabled. Choose Off to use
the instrument’s SmartCraft functions only,
On: Normal sonar operation.
SmartCraft
Select:
Off: The SmartCraft functions and NavBus
are disabled. The instrument will now use any
Navman fuel sensors which are connected.
On: Normal SmartCraft operation.
9NAVMAN SmartCraft Gateways Installation and Operation Manual
3-2 SmartCraf t engine data dis plays
To display the SmartCraft data, press and
select SmartCraft, then press
or to select one of the four SmartCraft displays,
shown below.
For the Small, Medium and Large gauges:
The factory default has gauges appropriate to
the type of engine. To change what gauges
are displayed, see section 3-7: Gauge setup.
Small: Six small ‘analogue’ gauges:Medium: Two medium & two small ‘analogue’
, or
Header
data
If the boat has twin engines, the red needle
or number shows port data, green shows
starboard data.
The gauges can be set up to be analogue
(dial) or digital (number) (see section 3-7:
Gauge type and Spe ed range).
Each display has three items of header data. To
select what data is displayed, see section 3-7:
Header setup.
gauges
Large : Two large ‘analogue’ gauges
NAVMAN SmartCraft Gateways Installation and Operation Manual10
Tanks: Tank levels (see next page)
Tank level disp lay
The tank level display shows the levels from the
optional level sensors in one or two tank s per
engine (see section 1-1-1).
3-3 Troll control
Troll control allows adjustment of the engine’s
idle speed from the Navman instrument. Troll
control automatically controls the engine idle
speed to maintain a set engine RPM or boat
speed.
To use troll control, set Troll window to On
idle or Always and set Troll m ode to
Speed or RPM (see sec tion 3-7). To use speed
troll control, set Speed ty pe to Padd le (see
section 3-7).
To prohibit troll control, set Troll window to Neve r
(see section 3-7).
Engaging troll control
1 Set the throttle(s) to idle and the engine(s)
in gear. From a main display, press
display the Troll control window (see right).
2 Press or to set the desired RPM or boat
speed (see notes 1 and 2).
3 Press
to engage troll control. The FISH
4380 automatically controls RPM or speed. Or,
to leave troll control disengaged.
press
to
Changing RPM or speed wh ile troll control
engaged
1 From a main display, press to display
the troll window.
2 Press or to change the desired RPM or
boat speed (see notes 1 and 2).
3 Press
.
Disengaging tro ll control
Either move the throttle from idle, or:
1 From a main display, press
the troll window.
2 Press
to disengage troll control.
Or, press
to leave troll control engaged.
to display
Note:
Each tank must be set up and calibrated (see
section 3-8-1).
An alarm can be set to sound if the level in a
tank is low (see section 3-8-1). These alarms
are in addition to any SmartCraft engine fault
low level alarms (see section 3-5).
Note:
1 The range of engine idle RPM adjustment
available for both RPM and speed mode
depends one engine type. Generally this is
between 600 and 1000 RPM.
2 In speed troll control, the boat might not
reach the desired speed if the maximum
RPM available for troll control is too low or if
conditions are bad.
3 Troll control is not available on some
MerCrusier™ engines.
11NAVMAN SmartCraft Gateways Installation and Operation Manual
3-4 Trim indic ator
When the engine trim is adjusted, a trim popup
window can show the new trim angle. To see
this window or not, set Trim popup to On or Off
(see section 3-7). The window will automatically
disappear after two seconds, or else press
to make the window disappear.
Before use, calibrate trim (see section 3-8-2).
or
3-5 Engine fault alarms
There are many Smar tCraft engine fault alarms.
These alarms operate just like the other alarms in
the Navman instrument; when the alarm sounds,
press
to mute the alarm:
Low reserve oil.
Low remote oil.
RPM over speed.
Low oil pressure.
High engine volt age.
Low engine voltag e.
A Navman instrument’s low bat tery alarm
measures the voltage the instrument; the
above two alarms measure the voltage at the
engine.
Low bloc k (water) pressure.
Engine overheat.
Low drive lu be.
(MerCrusier stern drive only).
Water in fuel.
Engine G uardianTM active : The Engine
Guardian has detected a fault. The fault is
displayed with the alarm.
Engine c ommunicatio n lost: The
Navman instrument can not receive
engine data from the SmartCraft gateway.
Check engine: There are many other
engine fault alarms. When one of these
alarms sounds, the alarm Check engine is
displayed. For more information about the
alarm, display the list of active alarms or the
alarm histor y (see section 3- 6).
Notes:
1 For help when an Smar tCraft alarm occurs,
contact your Mercury dealer.
2 These SmartCraft alarms are always on. The
alarm values are determined by the engine
type.
3 A list of active faults and a fault histor y can be
displayed (see section 3-6).
NAVMAN SmartCraft Gateways Installation and Operation Manual12
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