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 interference 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 ports.
11-3 Resetting to factory defaults..................................................................................... 14
Appendix A - S pecifications ............................................................................ 15
Appendix B - Troubleshooting ........................................................................ 15
Appendix C - How to contact us ..................................................................... 55
Units
The factory default units are knots. To change these units, please refer to section 5-1 of this manual.
NAVMAN
WIND 3150 Installation and Operation Manual
3
1 Introduction
The WIND 3150 displays:
Apparent wind angle and wind speed.
True wind angle and wind speed (requires
data from a boat speed instrument).
Maximum wind speed.
VMG , the component of boat speed parallel to
the wind (requires data from a boat speed
instrument).
An installed WIND 3150 has two parts:
The display unit.
The masthead unit, which has devices for
measuring wind speed and wind angle.
The WIND 3150 display unit
Display
(backlit)
Shows true wind
speed and angle
Four keys
(backlit)
LCD display
(backlit)
Note: If an item displays as dashes (— —) then it means that the value is not available. For example, true
wind values are not available if the WIND 3150 is not connected to a boat speed instrument.
The unit is powered from the boat’s power supply.
The WIND 3150 is part of the NAVMAN 3100 family
of instruments, which includes instruments for speed,
depth, wind and repeaters. These instruments can
be connected together to form an integrated data
system (see section 9).
For maximum benefit, please read this manual
carefully before installation and use.
Cleaning and maintenance
Clean the display unit with a damp cloth or mild
detergent. Avoid abrasive cleaners, petrol or other
solvents.
Wind angle pointer
Alarm symbol
Shows apparent wind
speed and angle
111 x 111 mm
(4.4" x 4.4")
Data display
(Wind speed, Wind angle,
VMG, Max wind speed)
Important
It is the owner’s sole responsibility to install and use the instrument and masthead unit in a manner that
will not cause accidents, personal injury or property damage. The user of this product is solely responsible
for observing safe boating practices.
NAVMAN NZ LIMITED DISCLAIMS ALL LIABILITY FOR AN Y USE OF THIS PRODUCT IN A WA Y THAT
MAY CAUSE ACCIDENTS, DAMAGE OR THAT MA Y VIOLATE THE LAW .
This manual represents the WIND 3150 as at the time of printing. Navman NZ Limited reserves the right
to make changes to specifications without notice.
Turn the unit on and off with the auxiliary power
switch on the boat. The unit does not have its own
power switch. When the unit is turned on, the pointer
rotates once as the unit performs a self-calibration.
When the unit is turned off, any settings you have
made are retained.
If the word SIM flashes on the LCD display then the
unit is in simulate mode (see section 2-5).
2-2 The keys
The unit has four keys, labelled and .
In this manual:
Press means to push the key for less than a
second.
Hold means to hold the key down for the
specified time or until the display changes.
Press one key + another key means to push
both keys together.
2-3 Set backlight for display and keys
You can set the backlight to one of four brightness
levels or off (the key backlight does not turn off). Press
once to display the current backlight level, press
again to change the level:
Backlight
level 2
(flashes)
When the alarm sounds, the internal beeper sounds,
the symbol on the display flashes and any external
beepers or lights operate.
Press any key to mute the alarm. The alarm stays
muted until the wind speed drops below the alarm
value. The alarm will sound again if the wind speed
exceeds the alarm value again.
2-5 Simulate mode
Simulate mode allows you to become familiar with
the unit off the water. In Simulate mode, the
WIND 3150 functions normally except that the data
from the masthead unit is ignored and the unit
generates this data internally. The word SIM
flashes on the LCD display.
To turn Simulate mode on or off:
1 Turn the power off.
2 Hold down
while you turn the power on.
2-6 How the unit measures wind
speed and angle
The masthead unit has a rotor with three wind cups
which spins as the wind moves past the boat. The
masthead unit measures how fast the wind cups are
spinning to calculate the wind speed.
The masthead unit has a vane which points in
the angle that the wind is coming from. The
masthead unit electronically senses the direction
the vane is pointing.
Masthead unit
Vane
2-4 Alarm
The WIND 3150 will sound an alarm if the alarm is
turned on and the apparent wind speed exceeds the
alarm value. To turn the alarm on or off and set the
alarm value:
1 Press
2 T o change the alarm value, press
3 T o turn the alarm on or off, press
4 Press
(If displaying MAX wind speed)
Reset MAX Speed to 0
Setup
Set Wind
Damping
Calibrate Wind
Angle
Calibrate Wind
Speed
Select Backlight
Group
Set Speed Mode
Return to
normal
operation
Increase
value or
+
+
+
+
+
change
setting
Decrease
value or
change
setting
Return to
normal
operation
6
NAVMAN
WIND 3150 Installation and Operation Manual
3 Display apparent or true wind speed and angle
Apparent wind speed and angle are the values
measured by the masthead unit on the boat. True
wind speed and angle are calculated values that
allow for the relative speed of the boat.
If the boat is moving, then the apparent wind speed
is different to the true wind speed and the apparent
wind angle is different to the true wind angle, as
shown below.
If the WIND 3150 is not connected to a speed
instrument, then the unit always displays apparent
Boat is at rest. Apparent wind speed equals true wind speed and apparent wind angle equals true wind
angle:
Wind, 20 kts
from North
Boat is
at rest
Boat moving upwind. Apparent wind speed is greater than true wind speed and apparent wind angle is
closer to dead ahead than true wind angle:
True
True wind
angle
45°
wind
speed
20 kts
wind speed and angle. If the WIND 3150 is connected
to a boat speed instrument, press
apparent or true wind speed and angle:
Press
Apparent valuesTrue values
True
wind
speed
20 kts
Apparent
wind speed
28 kts
Apparent
wind
angle
30°
to display
Apparent
wind speed
28 kts
Boat speed
10 kts
Boat speed
10 kts
Boat moving downwind. Apparent wind speed is less than true wind speed and app arent wind angle is
closer to dead ahead than true wind angle:
True
wind
speed
20 kts
Boat speed
True wind
angle
135°
Apparent
wind speed
15 kts
Boat speed
10 kts
True
wind
speed
20 kts
Apparent
wind speed
15 kts
Apparent
angle
10 kts
NAVMAN
WIND 3150 Installation and Operation Manual
wind
107°
7
4 Display wind angle
The pointer shows wind angle in degrees (0 to 180°
port or starboard). T o display the numeric wind angle
as well, press until the degrees symbol is
displayed, for example:
Wind from 30° to starboard
Wind from 120° to port
Wind angle
Degrees symbol
If the WIND 3150 is connected to a boat speed
instrument, press
(apparent) wind angle (see section 3).
to display TRUE or APP
4-1 Set wind damping
Wind turbulence, gusts and mast motion cause the
measured wind angle and speed to fluctuate. T o give
stable readings, the WIND 3150 calculates wind
angle and speed by measuring the values several
times and averaging the measurements. The wind
damping value ranges from 1 to 5:
A lower value averages measurements over a
shorter period of time. This gives the most
accurate readings but has the most
fluctuations.
A higher value averages measurements over
a longer period of time. This gives the most
stable readings but will ignore some rapid
changes.
Note: Set the damping to the lowest value which
gives stable readings. Values of 1, 2, 3, 4 and 5
average measurements over a time period of 6, 12,
18, 24 and 30 seconds respectively.
To set the damping:
1 Press
+ to display the Wind Damping
screen:
Damping
equals 3
(flashes)
Wind
angle
5 Display wind speed
To display wind speed, press until the speed is
displayed, for example:
8
2 Press or to change the damping.
3 Press
If the WIND 3150 is connected to a boat speed
instrument, press to display TRUE or APP
(apparent) wind speed (see section 3).
.
5-1 Set wind speed units
To change the wind speed units to KNOTS
or M/S:
Hold until the units change.
Note: VMG is always shown in knots.
NAVMAN
WIND 3150 Installation and Operation Manual
6 Display maximum wind speed
To display maximum wind speed, press until the
maximum speed is displayed, for example:
The maximum wind speed is the highest measured
apparent wind speed since the maximum wind speed
was reset or the unit was switched on.
6-1 Reset maximum wind speed
Resetting starts calculating a new maximum:
1 Press
2 Hold
7 Display VMG (velocity made good)
T o display VMG , press until VMG is displayed, for
example see right:
VMG (velocity made good), is the component of boat
speed parallel to the wind. VMG is only available if
the WIND 3150 is connected to a boat speed
instrument.
Note: VMG is always shown in knots.
8 Calibrate wind angle and speed
8-1 Calibrate wind angle
Calibrate wind angle after installation if the masthead
arm is not parallel to the centre line of the boat. If the
displayed wind angle seems inaccurate, first check
that the vane on the masthead unit is not damaged
or corroded, then calibrate wind angle. To calibrate
wind angle:
1 Y ou must know what the correct apparent wind
angle is. The easiest way for a boat with a
motor is to travel at maximum speed when
there is no wind. The correct wind angle is then
from ahead, 0°.
2 Press
+ several times until the Calibrate
Wind Angle screen is displayed:
3 After two seconds, the LCD display changes to
until MAX speed is displayed.
+ for two seconds.
display the apparent wind angle:
Pointer
shows
wind angle
of 0°
Wind angle
(flashes)
NAVMAN
WIND 3150 Installation and Operation Manual
4 Press or to change the displayed
apparent wind angle to the correct value.
5 Press
.
8-2 Calibrate wind speed
The unit is factory calibrated and should not normally
need calibrating. If the displayed wind speed seems
inaccurate, first check that the rotor on the masthead
unit is not damaged or corroded, then calibrate wind
speed:
1 You must know what the correct wind speed is.
9
travel at maximum speed when there is no wind;
the correct wind speed is then equal to the boat
speed. Find the boat speed from a speed
instrument in the boat or in another boat travelling
at the same speed.
2 Press + several times until the Calibrate
Wind Speed screen is displayed:
9 Systems of several instruments
Several NAVMAN instruments can be connected
together to share data. There are two ways of
connecting instruments together, NavBus or NMEA.
9-1 NavBus
NavBus is a NAVMAN proprietary system that allows
systems of multiple instruments to be built using a
single set of transducers. When instruments are
connected by NavBus:
If you change the units, alarms or calibration in
one instrument, then the values will
automatically change in all other instruments
of the same type.
Each instrument can be assigned to a group of
instruments (see section 11-2, step 3). If you
change the backlight in an instrument in group
1, 2, 3 or 4 then the backlight will automatically
change in the other instruments in the same
group. If you change the backlight in an
instrument in group 0 then no other
instruments are affected.
If an alarm sounds, you can mute it on any
instrument which can display that alarm.
NavBus and the WIND 3150
If the WIND 3150 does not have a masthead
unit fitted then the unit will automatically take
wind angle and speed readings from another
instrument, via NavBus, if the data is available.
For more information, refer to the NavBusInstallation and Operation Manual.
If a masthead unit is not fitted to the unit and
the corresponding external data is not available
then the displayed value will be dashes (— —).
3 After two seconds, the display changes to
display the apparent wind speed:
4 Press or to change the displayed
apparent wind speed to the correct value.
5 Press
.
To display true wind speed, true wind angle
and VMG, the WIND 3150 must be connected
to an instrument that outputs boat speed.
Typical instruments that output boat speed are:
A GPS receiver (outputs boat speed over
ground).
A NA VMAN SPEED 3100, which uses a
paddlewheel transducer (outputs boat
speed through water).
Note: If there is a current, these two speeds
are different.
You must select which type of boat speed the
WIND 3150 will use (see section 11-2, step 2).
9-2 NMEA
NMEA is an industry standard, but is not as flexible
as NavBus as it requires dedicated connections
between instruments. Wind speed and wind angle
are output by the WIND 3150 and can be read and
displayed by the NAVMAN REPEAT 3100 or other
NMEA instruments. The WIND 3150 can receive
NMEA boat speed data:
RMC or VTG from any compatible GPS
instrument (speed over ground).
VHW from any compatible instrument with a
paddlewheel speed transducer (speed through
water).
Note: You must select which type of boat
speed the WIND 3150 will use (see
section 11-2, step 2).
10
NAVMAN
WIND 3150 Installation and Operation Manual
10 WIND 3150 hardware
10-1 What comes with your WIND 3150
Standard configuration:
WIND 3150 unit with protective cover.
Masthead unit.
30 m (98 ft) Masthead cable.
Masthead cable junction box.
Warranty card.
Mounting template.
This Installation and Operation Manual.
10-2 Other parts required
One or more 3100 series instruments will be
connected to the boat 12 V DC power supply via:
An accessory switch to turn the instruments on
and off.
A fuse. Use a 1 A fuse for between one and five
instruments.
Optional external beepers or lights can be fitted. The
WIND 3150 output is switched to ground, 30 V DC
and 250 mA maximum. If the beepers and lights
require more than 250 mA, fit a relay.
For systems of several instruments, wiring and
connectors are required (see the NavBus Installationand Operation Manual).
In order to display true wind speed and angle and
VMG, the WIND 3150 must be connected to an
instrument that outputs boat speed (see section 9).
The WIND 3150 is usually used with the supplied
masthead unit. However, the unit can take readings
from another NAVMAN wind instrument, in which
case the masthead unit does not need to be fitted to
this WIND 3150 (see section 9-1).
10-3 Accessories
These accessories and spare parts are available from your NA VMAN dealer.
Replacement
masthead unit
NAVMAN
WIND 3150 Installation and Operation Manual
Replacement
wind cups
Replacement
vane
NavBus junction box
(see section 9-1)
11
11 Installation and setup
Correct installation is critical to the performance of
the unit. It is vital to read this section of the manual
and the documentation that comes with the other
parts before starting installation.
The WIND 3150 can:
Drive external beepers or lights for the alarm.
Send and receive data from other NAVMAN
instruments connected via NavBus. Settings
for alarms, units, calibration and backlighting
are shared (see section 9-1).
Send and receive NMEA data to and from other
instruments (see section 9-2).
Warnings
The unit is waterproof from the front. Protect the rear
of the unit from water, or else water might enter the
breathing hole and damage the unit. The warranty
does not cover damage caused by moisture or water
entering the back of the unit.
The cable up the mast to the masthead unit must
run in conduit.
Ensure that any holes that you cut will not
weaken the boat or the mast. If in doubt, consult
a qualified boat builder or marine engineer.
11-1 Installation
WIND 3150 display unit
1 Choose a location for the display unit that is:
Easily seen and protected from damage.
At least 100 mm (4") from a compass and
at least 500 mm (20") from a radio or radar
antenna.
Away from engines, fluorescent lights, and
power inverters.
Accessible from behind; the minimum
clearance required at the back is 50 mm
(2") (see mounting diagram).
With the back of the unit protected from
moisture.
2 The unit must mount on a flat panel which is
less than 20 mm (0.75") thick. Stick the
mounting template in place. Drill a 50 mm (2")
fixing hole through the centre hole in the
template. Note that the template allows space
around the unit for the protective cover.
3 Remove the fixing nut from the back of the unit.
Insert the back of the unit through the mounting
hole. Hand tighten the fixing nut.
12
Side view of display unit mounting:
20 mm (0.75") maximum
Fixing hole
50 mm (2")
Display unit
Masthead unit
Plan the installation. Read through these instructions
before you install the masthead unit and plan where
you will fit the mounting block and where you will drill
the cable holes in the mast. It is usually easiest to
install the masthead unit when the rig is off the boat.
1 The mounting block is at one end of the 30 m
2 Drill an 8 mm (5/16") hole at the top of the
3 Drill an 8 mm (5/16") hole at the bottom of the
4 Calculate how long the cable from the
panel thickness
Fixing nut
Cables Clearance
50 mm (2") minimum
(98 ft) masthead cable. Fit the mounting block
on top of the mast:
With the base of the block horizontal.
With the fitting for the masthead arm facing
forward, parallel to the centre line to within
a few degrees (if the arm does not face
exactly forward, the wind angle must be
calibrated, see section 8-1).
Arm faces forward
forward
Use the self-tapping screws provided.
mast close to the mounting block for the cable
to enter the mast. Do not install the masthead
cable yet.
mast at a convenient place for the cable to exit
the mast. You will fit the cable junction box
close to this hole; it should be in a dry place
and not in the bilge.
masthead mounting block to the cable junction
NAVMAN
WIND 3150 Installation and Operation Manual
box needs to be. Allow extra length for
terminating the cable in the junction box. Cut
the masthead cable to this length from the
mounting block. Do not throw away the other
piece of cable.
5 Lead the bare end of the masthead cable into
the hole at the top of the mast, down the
conduit in the mast and out the hole at the
bottom of the mast. Fit a strain relief clamp or
cable tie to the cable at the mast top. Fill both
cable holes in the mast with sealant.
6 Feed the end of the cable through a gland on
the cable junction box. Strip the cable jacket off
and terminate the wires on the terminal block
supplied.
7 T ake the piece of masthead unit cable that you
cut off earlier and connect the cable into the
back of the WIND 3150 display unit. Run the
cable between the display unit and the cable
junction box:
Keep the cable away from other cables,
engines, fluorescent lights and power
inverters.
Secure the cable at regular intervals.
8 Cut the cable to length, allowing extra length
for terminating the cable in the joining box.
Feed the end of the cable through the other
gland on the cable junction box. Strip the cable
jacket off and terminate wires on the terminal
block, matching the wire colours.
9 Screw the lid on the junction box and screw the
box in place on a panel.
10 Fit the wind cups to the shaft on the masthead
unit using the allen key supplied.
11 Attach the arm to the mounting block:
Plug the arm into the mounting block.
Screw the sleeve on the arm onto the
mounting block.
Fit mounting
block to mast
top (Step 1)
Mast
Fit
wind
cups
Arm
Plug arm
into block
Screw sleeve
onto block
Installed Masthead Unit
Cable
Forward
Mast
Cable runs
down inside of
mast in conduit
Hole in mast,
fill with sealant
Cable strain relief
Hole in mast,
fill with sealant
WIND 3150
Display unit
Cable junction box
Power/data wiring
1 Wire the display unit power/data cable:
The unit requires 12 V DC power. Fit a
power switch and fuse to the power supply
or power the unit from a fused auxiliary
switch. The fuse should be 1 A for up to five
instruments.
The output to external beepers and lights is
switched to power negative by the WIND
3150 to sound the alarm. If the external
beepers and lights require more than
250 mA DC total, fit a relay.
A single unit can be wired as shown below:
Black
Switch
Red
Fuse
1 A
Green
Y ellow
Mast head unit cable
White
External beepers
or lights (optional)
NMEA in (optional)
NMEA out (optional)
Orange
Blue
NavBus (optional)
12 V
DC
power
NAVMAN
WIND 3150 Installation and Operation Manual
13
With several instruments, use the optional
junction boxes to simplify wiring, as shown
below:
Group 1
Junction box
Power & data
connections
Power/data cables
Group 2
NavBus cable
Junction box
Power & data
connections
Power/data cable
For information on how to connect NavBus and
to use junction boxes, refer to the NavBusInstallation and Operation Manual.
2 T ape or cover any unused wires or connectors
to protect them from water and keep them from
shorting together.
11-2 Setup
1 T ake the boat for a trial run to check that all the
instruments work correctly.
2 T o display VMG and true wind speed and
angle, the WIND 3150 must be connected to a
compatible instrument that outputs boat speed.
If the WIND 3150 is connected to an
instrument that outputs speed through water
and to an instrument that outputs speed over
ground, then you can select which the WIND
3150 will use (see section 9):
i Press
+ several times until the
Speed Mode screen is displayed:
ii After two seconds, the mode is displayed,
flashing,
(Speed over ground) or
(boat speed through water).
iii Press
or to change the mode to
Backlight
group is 3
(flashes)
or .
iv Press
.
3 If the unit is part of a system of 3100 series
instruments connected by NavBus, set the
backlight group number (see section 9-1):
i Press
+ several times until the
Backlight Group screen is displayed:
ii Press
or to set the backlight group
number.
iii Press
.
4 Set:
The wind speed units (see section 5-1) .
5 Calibrate if required:
Wind angle (see section 8-1).
Wind speed (see section 8-2).
11-3 Resetting to factory default s
All settings may be reset to the manufacturer’s
Wind speed units ................................ knots
default settings (see below).
T o reset to factory defaults:
1 Turn the power off.
2 Hold down
+ while you turn the power on
and continue to hold the keys down for at least
five seconds.
14
NAVMAN
WIND 3150 Installation and Operation Manual
Appendix A - Specifications
Physical
Case size 111 mm (4.4") square.
LCD display 27 mm (1.1") wide, 18 mm (0.7")
high; twisted nematic.
LCD digits 14 mm (0.55") high.
Four operator keys, laser etched.
Backlighting for display and keys, amber, four
levels and off (the key backlight does not turn off).
Operating temperature 0 to 50°C (32 to 122°F).
Power cable length 1 m (3.25 ft).
Masthead unit cable length 30 m (99 ft).
Electrical
Power supply 10.5 to 16.5 V DC, 20 mA without
backlighting, 140 mA with full backlighting and
transducer.
External beeper or light output, switched to
power negative to turn on the beepers or lights,
30 V DC and 250 mA maximum.
Wind
Wind angle, true and apparent: Range 0 to
180°, port or starboard.
Wind speed, true and apparent: Range 0 to 199
knots (0 to 102 m/s).
Maximum apparent wind speed.
Apparent wind speed alarm.
Calibration
Wind speed and wind angle can be calibrated.
Appendix B - Troubleshooting
This troubleshooting guide assumes that you have
read and understood this manual.
It is possible in many cases to solve difficulties
without having to send the unit back to the
manufacturer for repair. Please follow this
troubleshooting section before contacting the
nearest NAVMAN dealer .
There are no user serviceable parts. Specialized
methods and testing equipment are required to
ensure that the unit is reassembled correctly and is
waterproof. Repairs to the unit must only be carried
out by a service centre approved by Navman NZ
Limited. Users who service the unit themselves will
void the warranty.
More information can be found on our website:
www.navman.com
1 Unit will not turn on:
a Fuse blown or circuit breaker tripped.
b Battery voltage is outside the range 10.5 to
16.5 V DC.
c Power/data cable damaged.
Interfaces
NavBus connection to other NAVMAN
instruments.
NMEA 0183 outputs: MWV, VPW; inputs RMC,
VHW, VTG.
Standards compliance
EMC compliance
USA (FCC): Part 15 Class B.
Europe (CE): EN50081-1, EN50082-1
New Zealand and Australia (C Tick):
AS-NZS 3548.
Environment: IP66 from front when correctly
mounted.
Power/data cable wires
WireSignal
RedPower positive, 12 V DC, 140 mA
maximum
BlackPower negative, NMEA common
GreenExternal beeper or light out, switched to
power negative, 30 V DC and 250 mA
max.
OrangeNavBus +
BlueNavBus WhiteNMEA out
Y ellowNMEA in
2 Wind speed or angle reading wrong or erratic:
a Masthead unit is damaged, fouled or
corroded.
b Wind speed calibration is incorrect (see
section 8-2).
c Wind angle calibration is incorrect (see
section 8-1).
d Masthead unit cable unplugged or
damaged.
e Interference from electrical noise. Review
installation.
3 The word SIM flashes on the LCD display or
the values displayed are unexpected:
a Unit is in simulate mode (see section 2-5).
4 The display fogs:
a Moist air has entered the breathing tube at
the rear of the unit. Air the boat or run unit
with backlight fully on.
b Water has entered the breathing tube.
Return unit for service.
NAVMAN
WIND 3150 Installation and Operation Manual
15
Appendix C - How to contact us www.navman.com
NORTH AMERICA
NAVMAN USA INC.
18 Pine St. Ext.
Nashua, NH 03060.
Ph: +1 603 577 9600
e-mail: sales@navmanusa.com
OCEANIA
New Zealand
Absolute Marine Ltd.
Unit B, 138 Harris Road,
East Tamaki, Auckland.
Ph: +64 9 273 9273
e-mail: