Simrad AP16 User Manual
www.simrad-yachting.com A brand by Navico - Leader in Marine Electronics
Manual
Simrad AP16 Autopilot
for Volvo Penta IPS system
English Sw.1.2
Instruction manual
20222121A 1
Instruction Manual
This manual is intended as a reference guide for operating and
correctly installing the AP16 autopilot in a Volvo Penta IPS
system.
Great care has been paid to simplify operation and set-up of the
Simrad AP16. Set-up is significantly simplified when the autopilot
is interfaced to the Volvo system. However, an autopilot is a
complex electronic system which is affected by sea conditions,
speed of the vessel, hull shape and size, and the autopilot must be
operated with this in mind.
Please take time to read this manual to get a thorough
understanding of the operation and system components and their
relationship to a complete AP16 autopilot system.
Other documentation material that is included in this manual is a
warranty card. This must be filled out by the authorized dealer that
performed the installation and mailed in to activate the warranty.
Simrad AP16 Autopilot
2 20222121A
About this document
Rev Date Written by Checked by Approved by
06.05.05
Rev. A
First edition
© 2005 Simrad AS. All rights reserved.
No part of this work covered by the copyright hereon may be reproduced or
otherwise copied without prior permission from Simrad AS.
The information contained in this document is subject to change without prior
notice. Simrad AS shall not be liable for errors contained herein, or for incidental
or consequential damages in connection with the furnishing, performance, or use
of this document.
Instruction manual
20222121A 3
Contents
1 System description.......................................................................................7
1.1 General..................................................................................................7
1.2 How to use this manual.........................................................................7
1.3 System components...............................................................................8
1.4 AP16 Control Unit................................................................................8
1.5 Autopilot Computer ..............................................................................9
1.6 Heading Sensors....................................................................................9
1.7 Optional equipment...............................................................................9
R3000X Remote Control ......................................................................9
JS10 Joystick.........................................................................................9
Multiple stations....................................................................................9
1.8 Software record...................................................................................10
2 Operation....................................................................................................11
2.1 Overview.............................................................................................11
2.2 ON/OFF - Standby mode....................................................................12
Flashing course knob icon ..................................................................14
Alarms.................................................................................................14
2.3 Non-Follow-Up steering (NFU) .........................................................14
2.4 R3000X Remote Control (NFU).........................................................15
2.5 JS10 Joystick (NFU)...........................................................................15
2.6 Automatic Steering .............................................................................15
Heading capture ..................................................................................16
2.7 Automatic control of steering parameters...........................................17
2.8 Manual Selection of HI/LO Parameters..............................................17
2.9 U-turn..................................................................................................18
2.10 Dodge in AUTO..................................................................................19
2.11 NoDrift ................................................................................................20
Dodge in NoDrift mode ......................................................................20
2.12 Navigating with the AP16...................................................................21
Setting the waypoint arrival circle......................................................23
Simrad AP16 Autopilot
4 20222121A
2.13
Dodge in NAV ....................................................................................24
2.14 Selecting a different Navigation source..............................................25
2.15 Multiple station system .......................................................................25
2.16 Lock function ......................................................................................25
2.17 User Set-up Menu ...............................................................................26
Alternating Course Knob Icon............................................................26
STANDBY Mode ...............................................................................26
AUTO Mode.......................................................................................30
NAV Mode..........................................................................................31
2.18 INFO menu .........................................................................................32
Course knob icon ................................................................................34
INFO menu flowchart.........................................................................34
INFO menu and Main screen active unit............................................35
INFO menu and Main Screen, inactive unit .......................................35
3 Installation..................................................................................................37
3.1 General................................................................................................37
3.2 Installation checklist ...........................................................................37
3.3 Unpacking and handling.....................................................................38
3.4 Determine system configuration.........................................................38
3.5 AP16 System Layout ..........................................................................39
3.6 Autopilot computer installation ..........................................................39
Cable connections...............................................................................39
Grounding and RFI.............................................................................40
Cable strain relief................................................................................40
3.7 Control unit installation ......................................................................41
Panel mounting ...................................................................................41
Optional bracket mounting .................................................................42
3.8 ROBNET2 network cables .................................................................43
AP27 connection.................................................................................45
3.9 RC36 Rate Compass installation ........................................................45
3.10 R3000X Remote Control installation .................................................47
3.11 JS10 Joystick.......................................................................................47
Instruction manual
20222121A 5
3.12
S35 NFU Lever installation ................................................................47
3.13 Interfacing ...........................................................................................48
3.14 SimNet.................................................................................................48
SimNet network cables .......................................................................49
SimNet power and termination...........................................................49
3.15 Radar Clock/Data Heading Output.....................................................54
3.16 IS15 Instrument installation................................................................54
3.17 External Alarm....................................................................................54
4 Configuration and setup ...........................................................................55
4.1 First time turn on.................................................................................55
4.2 Description of Installation Settings.....................................................56
4.3 Installation Menu ................................................................................57
Language selection..............................................................................59
4.4 Interface Settings.................................................................................59
4.5 Display units .......................................................................................59
4.6 Sea Trial..............................................................................................60
Compass calibration............................................................................61
Compass Offset...................................................................................63
Wind Offset.........................................................................................64
Wind damping.....................................................................................64
Depth Offset........................................................................................64
Automatic tuning.................................................................................65
Transition Speed .................................................................................66
Init NAV .............................................................................................67
NAV change limit...............................................................................67
4.7 Parameters...........................................................................................68
Manual parameter adjust.....................................................................68
Recall Autotuned?...............................................................................70
4.8 Service Menu ......................................................................................70
System Data Menu..............................................................................71
SimNet Data Screen............................................................................71
SimNet setup.......................................................................................73
Simrad AP16 Autopilot
6 20222121A
Master Reset........................................................................................74
Final sea trial.......................................................................................74
Providing user training........................................................................75
5 Maintenance...............................................................................................77
5.1 Control unit.........................................................................................77
5.2 Autopilot Computer ............................................................................77
5.3 Compass..............................................................................................77
5.4 Exchange of software programme......................................................78
Autopilot Computer ............................................................................78
Autopilot Control Unit........................................................................78
6 Trouble shooting........................................................................................79
6.1 Alarms.................................................................................................79
7 Spare Parts List..........................................................................................83
8 Technical Specifications............................................................................86
8.1 AP16 Autopilot System ......................................................................86
8.2 AP16 Control Unit..............................................................................87
8.3 AC05 Autopilot Computer..................................................................88
8.4 RC36 Rate compass............................................................................90
8.5 R3000X Remote Control ....................................................................91
8.6 JS10 Joystick.......................................................................................91
8.7 SimNet.................................................................................................92
8.8 IP protection........................................................................................93
8.9 SimNet messages ................................................................................94
9 Glossary ......................................................................................................96
10 Index............................................................................................................99
System Description
20222121A 7
1 SYSTEM DESCRIPTION
1.1 General
Congratulations on the purchase of your new Simrad AP16
autopilot system designed for the Volvo Penta IPS system and
thank you for selecting what we feel is the most advanced
autopilot system available on the market today.
Simrad manufactures a complete range of autopilots for all types
of vessels, from recreational boats to merchant marine vessels.
The company's involvement in autopilots began in 1953 with
equipment for the North Sea fishing fleet under the brand name
Robertson. Professional mariners around the world acknowledge
that the Robertson and Simrad brand names are synonymous
with the absolute best in autopilot technology.
Automatic steering of boats equipped with a Volvo Penta IPS
system represents a new step forward in autopilot technology from
Simrad. Interfacing and steering algorithms have been developed
in close cooperation with Volvo to obtain the best possible
autopilot performance. The way the autopilot integrates with the
IPS control system is described in the IPS user manual from
Volvo.
The autopilot system can be expanded and enhanced with a
selection of options and accessories.
The brain in the AP16 autopilot system is the single "intelligent"
autopilot computer that communicates on the proprietary
Robnet2 network to establish a reliable digital communication
and power distribution network between the units in the
autopilot system.
The AP16 autopilot is also equipped with the SimNet data and
control network. SimNet provides high speed data transfer and
control of Simrad products integrated in a total steering and
navigation system.
1.2 How to use this manual
This manual is intended as a reference guide for operating,
installing and maintaining the Simrad AP16 autopilot. Great care
has been paid to simplify operation and set-up of the AP16.
Simrad AP16 Autopilot
8 20222121A
Please take time to read this manual to get a thorough
understanding of the operation and system components and their
relationship to a complete AP16 autopilot system.
Other documentation material that is provided with your system
includes a warranty card. This must be filled out by the
authorized dealer that performed the installation and mailed in to
activate the warranty.
1.3 System components
A basic AP16 system consists of the following units (refer to
Figure 1-1):
− AP16 Control Unit with accessories
− AC05 Autopilot Com
puter
− RC36 Rate compass
The basic system can be expanded with fixed and hand held
multiple full function control units, hand held remote and
steering lever.
Figure 1-1 AP16 Basic system
Note ! The Volvo Autopilot Interface is the gateway between the
autopilot and the IPS system. The gateway kit must be ordered
from Volvo under P/N 3819744.
1.4 AP16 Control Unit
A compact autopilot control for panel, bulkhead or bracket
mounting. It has a multifunction LCD display for readout of
System Description
20222121A 9
autopilot data, mode keys and course adjust keys. It has two
Robnet2 connectors for system interconnection and expansion
and two SimNet connectors for control and data sharing with
other Simrad products. A NMEA2000 Adapter Cable is available
for interface through a SimNet port (page 84).
1.5 Autopilot Computer
The autopilot computer is the heart in the AP16 autopilot system.
It contains the steering computer, interface to other system
components, and interface to Volvo Penta IPS system.
1.6 Heading Sensors
The AP16 autopilot must be used with the Simrad RC36 Rate
compass.
The RC36 is a fluxgate compass with integrated rate sensor. It
provides a dramatic improvement to the dynamic performance of
both the autopilot and a stabilized radar display.
1.7 Optional equipment
A series of options are available for the basic AP16 system.
R3000X Remote Control
A small handheld remote control with two push buttons for
power steering or course selection (port and starboard), and one
push button with built-in lighted indicator for limited mode
change.
JS10 Joystick
The JS10 Joystick is a Non-Follow-Up steering lever designed
for indoor and outdoor console mount. It has a spring-loaded
return-to-mid-position feature and is equipped with 10 m (33’) of
cable and installation hardware.
Multiple stations
Multiple control units can be added to the system.
Simrad AP16 Autopilot
10 20222121A
1.8 Software record
When the system is switched on, a status display shows the
software versions for the control unit and the autopilot computer.
See page 12.
Software version
Description
SW 1.2.00 First Volvo IPS compatible software for
AP16
Operation
20222121A 11
2 OPERATION
WARNING ! An autopilot is a very useful navigational aid, but DOES
NOT under any circumstance replace a human navigator.
Do not use automatic steering when:
• In heavy traffic areas or in narrow waters
• In poor visibility or extreme sea conditions
• When in areas where use of autopilot is
prohibited by law
When using an autopilot:
• Do not leave the helm unattended
• Do not place any magnetic material or
equipment near heading sensor used in the
autopilot system
• Verify at regular intervals course and position of
vessel
• Always switch to Standby mode and reduce
speed in due time to avoid hazardous situations
2.1 Overview
Multifunction LCD
STANDBY mode / POWER on/off
INSTRUMENT screens/ setup menus
AUTO mode
NAV or NoDrift mode
PWR
STBY
AUTO
WIND
NAV
SETUP
IN F O
DODG E
TURN
1
10
10
1
PORT keys 1/10°
TURN/ DODGE
STARBOARD keys 1/10°
Simrad AP16 Autopilot
12 20222121A
The control unit shown above can operate as a stand alone unit
in an autopilot system or combined in a multistation system. In a
multistation system the command can easily be transferred from
one unit to another. AP16 units not in control will display the
icon.
The AP16 system is capable of the following primary steering
modes: STBY (power steering), AUTO and NAV, each mode
having a dedicated push button.
Each of the mode push buttons is clearly identified with the
primary function in large text, and a secondary function listed in
smaller text. Each button provides you with a multiple function
mode display.
Note ! WIND mode is not applicable, hence not available in a Volvo
Penta IPS configuration.
A group of user adjustable settings are provided in the AP16
User Setup Menu (page 26).
Alarm
s are presented in plain text to alert you of system and
external data failure conditions. Alarms include both audible and
visual presentations. The alarm listing is on page 79.
2.2 ON/OFF - Standby mode
Note ! At first time turn on see paragraph 4.1.
A single press on the STBY button switches the system ON and
the following status displays are shown:
Autopilot computer model
P00 M00 S000
AC05
Simrad
Self check
Power board revision
Main board revision
Autopilot model
HW rev. 00
SW 1.2.00
AP16
Simrad
Hardware revision
SW 1.1.00
Software version
Software release
Software release
Software version
Sn xxxxxx
SimNet no.
SW and HW revisions shown are examples only.
Operation
20222121A 13
After approximately 5
seconds, the following
message is displayed.
The system is now operative and the unit that was turned on will
show the Standby mode display. Other units in a multistation
system will display "Inactive" and/or
depending on model.
Control is transferred to any single unit by pressing its’ STBY
button.
A long press (2-3 sec.) on the STBY button switches the system
OFF and during this time, the alarm will sound.
Note ! In an emergency, it is possible, on a multistation system, to turn
OFF the autopilot system at any control unit by pressing the
STBY button for 2-3 seconds.
STBY mode is the mode that is used when steering the boat at
the helm.
Display information:
− Standby mode
− Current heading 345°M
− Compass source: Rate
compass
− Rudder angle 00°.
Note !
Whenever you take manual
control of the steering by
means of the helm
irrespective of the autopilot
mode, the autopilot will go
to Standby. The “S” in the
display is replaced by a
dash to indicate that
steering is from the helm.
Simrad AP16 Autopilot
14 20222121A
Flashing course knob icon
When the PORT and STBD buttons are is used for settings
etc., an icon will flash on the screen to tell that no course
changes can be made unless you press the AUTO button.
Alarms
In the event there is an audible alarm with explaining text on the
control unit, refer to section 6 Trouble shooting.
2.3 Non-Follow-Up steering (NFU)
In Standby mode, the NFU display is presented when the PORT
or STBD button is pressed. The rudder will move as long as the
button is pressed and the rudder angle is shown on the display.
1
1
Activates
PORT rudder
command
Activates
STBD
rudder
command
Operation
20222121A 15
2.4 R3000X Remote Control (NFU)
Push button for
Port and Stbd
commands
In STANDBY mode, the rudder will
move as long as the Port or Stbd button
is pressed.
In AUTO mode the set course will
change 1° each time the button is
pressed.
Note!
If you keep the button pressed, it will
automatically change the setting in
increments of 3° per second.
Mode changes are as per table below.
Initial mode
1
st
press 2nd press
STBY-AUTO
Simrad R3000X
SIMRAD
STBY/automatic
Automatic
modes are active
when the lamp
is lit.
STBY
AUTO
NAV/NoDrift 1)
AUTO
STBY
STBY
STBY
AUTO
AUTO
2)
Notes !
1. When NAV or NoDrift mode is selected in User Setup
2. NAV or NoDrift modes can only be entered from the Control
unit.
2.5 JS10 Joystick (NFU)
The principle is similar to that of R3000X Remote Control (see
above). The rudder will move as long as the lever is offset to
Port or Starboard. JS10 has no mode change feature.
Note ! When a NFU steering lever or a remote control is operated, the
control units become "Inactive".
2.6 Automatic Steering
When AUTO mode is selected, the AP16 automatically picks the
current boat heading as the set course and maintains the
simultaneous rudder angle. This gives a bumpless transfer at the
mode change.
Simrad AP16 Autopilot
16 20222121A
Automatic steering mode
Set course: 340 degrees
Compass reading: 340°M
Steering parameter: LO-A
Rudder angle: 00°
The AP16 will keep the boat on the set course until a new mode
is selected or a new course is set with the PORT or STBD
buttons.
1
10
10
1
Port course
adjust, 1°/push
Port course
change,
10°/push
Stbd. course
change
10°/push
Course
adjust
1°/push
Once the course is changed to a new set course, the boat will
automatically turn to the new heading and continue to steer
straight.
Heading capture
When in AUTO or NoDrift mode (page 20) this feature allows
you to automatically cancel the turn you are in by an instant
press on the AUTO or NAV (NoDrift) button. The autopilot will
counteract the turn and the boat will continue straight ahead on
the heading read from the compass the very moment you pressed
the AUTO or NAV (NoDrift) button.
Automatic steering mode
New “captured” heading: 305°
Compass reading: 301° M
(magnetic) or T (true)
Steering parameters: LO-A
Rudder angle: 01° to stbd.
STBY
Regain manual steering by pressing the STBY button
Operation
20222121A 17
2.7 Automatic control of steering parameters
The AP16 provides two different sets of steering parameters for
controlling the response of the boat at different speeds while in
automatic modes.
The autopilot selects the LO (response) steering parameters
when engaging an automatic mode from STBY provided there is
no speed input. This is a safety feature. When entering an
automatic mode at low speed, the steering parameters may be
changed to HI automatically by input data from a speed log or a
GPS navigator (SOG), or manually.
The speed at which the autopilot automatically changes from LO
to HI parameters (or opposite) is determined by the "Transition
Speed" set in the Installation Setup Menu (Sea trial). See
diagram below.
Legend
HI-A High response parameters set automatically
LO-A Low response parameters set automatically
HI-M High response parameters set manually
LO-M Low response parameter set manually
26
24
22
20
18
16
14
12
10
8
6
4
2
0
L
O
r
e
s
p
o
n
s
e
p
a
r
a
m
e
te
r
s
H
I
r
e
s
p
o
n
s
e
p
a
r
am
e
te
r
s
Transition Speed set to 9 Knots
Transition to LO parameters
with increas ing s peed: 10 Knots
Transition to HI parameters
with decreasing speed: 8 Knots
Speed
2.8 Manual Selection of HI/LO Parameters
Manual selection of HI/LO parameters is necessary if there is no
speed input to the autopilot or if you want to override the
automatic control.
Simrad AP16 Autopilot
18 20222121A
To toggle between LO and HI parameters, press the "AUTO"
button two times quickly.
A
AUTO
Quick
double
press
Notes !
1. If you are in NAV or NoDrift modes you need not
enter
AUTO mode to manually change the parameter set. Just
make a quick double press on the AUTO button.
2. The manually selected setting (HI or LO) will override the
automatic selection and remain in effect until you re-enter
any automatic mode from STBY.
2.9 U-turn
This feature is very useful in a man overboard situation and
whenever you want to steer back on a reciprocal heading. It only
applies to power boats.
U-Turn changes the current set course to be 180 degrees in the
opposite direction. The user must decide whether the U-Turn
should be made to Port or Starboard when bringing the boat on
the new course. U-Turn is activated by a quick press on the
TURN/DODGE button. The AP16 will continue on the set
course until you press either the PORT or STBD button to select
the direction to make the U-Turn. If you do not press PORT or
STBD within 1 minute, the AP16 will return to the AUTO mode
and stay on course.
DODG E
TURN
Press
TURN/DODGE
to enter TURN
mode
1
Select
STBD
U-turn
Boat
makes
STBD
U-turn
Operation
20222121A 19
2.10 Dodge in AUTO
Dodging is useful in situations where you need to quickly take
control of the helm to steer around an obstruction, and then
resume the previous set heading. Dodging is activated by a quick
double press on the TURN/DODGE button.
When in DODGE mode the displayed set course is the last one
set prior to activating the dodge function. When DODGE is
displayed, the AP16 is no longer in control of the steering, and
you must either manually steer the boat in STBY mode or take
control using Non Follow Up steering. The AP16 will remain in
the DODGE mode until you exit DODGE by a second press on
the TURN/DODGE button or select a mode.
DO
TUR
TURN
DODGE
Quick double press on
TURN/DODGE
to activate Dodge mode
Perform dodging in one of the following ways:
1. Manually steer the boat
by the wheel:
2. Non Follow Up steering
by pressing:
1
or
1
or using NFU
steering lever
To return from Dodge mode, press one of the following:
DODG E
TURN
Selects AUTO
mode and
returns to the
last set course
or
AUTO
Selects AUTO
mode with the
current heading as
the set course
Note ! Using NFU mode while dodging will make “NFU” flash instead
of “DODGE”.
Simrad AP16 Autopilot
20 20222121A
2.11 NoDrift
The NoDrift mode is an alternative to route steering in NAV
mode, and is automatically entered when you press the
NAV WIND button provided NoDrift has been selected in the
(user) SETUP menu (page 27).
The autopilot will steer to an imaginary waypoint and the
bearing is the boat’s heading at the very m
oment the NoDrift
mode is engaged.
Unlike when in Auto mode the vessel will steer a course equal to
the bearing line unaffected by wind and current (no drift).
The course to steer to (bearing line) can be changed the same
way as when changing course in Auto mode.
Select NoDrift in the Setup menu
when in STANDBY or AUTO
mode. Press the NAV WIND button
to enter NoDrift mode. The NAV
WIND key is now programmed to
always activate the NoDrift mode. If
you want the key to activate NAV
mode, enter the User Setup menu
and select NAV.
NAV
NoDrift mode
Set course: 345
NoDrift indicator
HI/LO parameter
Compass reading: 345°M
Rudder Angle: 00°
Note ! To operate in NoDrift mode your GPS/chart plotter must be
turned on.
Dodge in NoDrift mode
This is similar to dodging in Auto mode.
Operation
20222121A 21
2.12 Navigating with the AP16
The AP16 has the capability to use steering information from an
external navigator (GPS, Chart Plotter) to direct the boat to a
specific waypoint location, or through a route of waypoints. In
the NAV mode, the AP16 uses the compass as heading source
for course keeping. The information received from the navigator
alters the set course to keep the boat on the track line and direct
it to the destination waypoint.
Note ! Navigational steering should only be used in open waters. By
selecting the NAV mode, the AP16 is set for automatic steering
on the current set course and then waits for the user to accept
the course change to the track line or destination waypoint.
To obtain satisfactory navigation steering, the following points
must be fulfilled prior to entering the NAV mode:
− The AP16 autosteering must be tested and determined
satisfactory.
− The navigation receiver (GPS, Chart Plotter) must be in full
operating mode with adequate signal characteristics for valid
position and navigation data.
− At least one waypoint must be entered and selected as the
current “Go to” waypoint.
− The navigation receiver (source) for the autopilot will be the
one that is automatically selected in the interface set-up or
manually selected in the User setup menu item called “Source
select” (page 27).
The AP16 is designed to steer in “m
ixed mode” operation. This
combines the straight steering capability of cross track error
(XTE) steering in conjunction with the turning capability of
bearing mode steering (Course To Steer, CTS) and automatic
waypoint shift.
Note ! If the AP16 is connected to a navigation receiver that does not
transmit a message with bearing to next waypoint, it will pick a
XTE message and steer on Cross Track Error only. In that case
you have to revert to AUTO mode at each waypoint and
manually change set course to equal bearing to next waypoint
and then select NAV mode again.
Press the NAV button to activate the NAV prompt display.
Simrad AP16 Autopilot
22 20222121A
NAV
The prompt display shows the name of
the next waypoint (WP), the bearing of
the track line (BWW) from the
previous waypoint to the destination
waypoint, the required course change
(CHG) and the direction in which the
boat will turn.
Note ! If only one waypoint has been entered the bearing will be from
the present position to the destination waypoint.
Press the NAV button again to accept the waypoint as the
location to steer towards. The autopilot turns the boat onto the
track line.
NAV
− NAV mode
− Course to steer (CTS): 353 is set
internally by the autopilot to steer
the boat onto the track line.
− Cross track error (XTE): 0.012 nm
to stbd.
− Compass reading: 352° M.
− Rudder angle: 00°
Note ! For Cross Track Error, the number of decimals shown depends
on the output from the GPS/chart plotter. Three decimals give a
more accurate track keeping.
When operating the AP16 in NAV mode to steer through a route
of waypoints, the AP16 will steer to the first waypoint in the
route after you accept the first waypoint as the location to steer
towards. When you arrive at the waypoint, the AP16 will output
an audible warning, display an alert screen with the new course
information, and automatically change course onto the new leg.
Note ! If the required course change is more than the NAV change limit
(default 10
°
), you have to verify that the upcoming course
change is acceptable. This is a safety feature. See page 67 on
how to change the ‘NAV change limit’.
Operation
20222121A 23
NAV
Alert screen. Press NAV button to
verify course change larger than
10°.
If no verification is received, the
AP16 will continue on the current
set course in AUTO mode.
STBY
Regain manual steering by pressing the STBY button
Setting the waypoint arrival circle
For route navigation it is recommended to use automatic
waypoint shift/change at a set waypoint arrival circle.
The arrival circle should be adjusted according to boat speed.
The higher speed, the wider circle. The intention is to make the
autopilot start the heading change in due time to make a smooth
turn onto the next leg.
The figure below may be used to select the appropriate waypoint
circle on the GPS/chartplotter.
Simrad AP16 Autopilot
24 20222121A
Example: With the speed of 20 knots you should use a waypoint
circle with radius 0.09 nm.
Note ! The distance between any waypoints in a route must not be
smaller than the radius of the waypoint arrival circle when using
automatic waypoint shift.
2.13 Dodge in NAV
The previous set course is stored by the AP16. When DODGE is
flashing on the display, the AP16 is no longer in control of the
steering and you must either steer the boat manually or take
control using the Non-Follow-up steering. The AP16 will remain
in the DODGE mode until you exit DODGE by a second press
on the TURN/DODGE button or until you select another mode.
DO
TUR
TURN
DODG E
Quick double press on
TURN/DODGE
to activate Dodge mode
Perform dodging the same way as in AUTO mode above.
To return from Dodge mode, press one of the following:
1.
DODG E
TURN
Returns to NAV mode at present position with a
new NAV prompt. Keeps all offset estimates
(Wind/current etc.) in the algorithms
(recommended).
2.
NAV
Selects NAV mode at present position with a
new NAV prompt. May result in a less accurate
return to the track.
3.
AUTO
Selects AUTO mode with the current heading as
the set course.
Operation
20222121A 25
2.14 Selecting a different Navigation source
If you have more than one navigation source connected to the
AP16, you will be able to choose any for navigation. Refer to the
‘Source Select’ item in the User Set-up menu for details on
selecting a different navigator (page 27).
2.15 Multiple station system
In normal operation control is
accessible from every control unit
connected to the AP16 system. One
control unit is "active" and provides the
user with access to all functions.
All remaining control units are "inactive" and have no effect on
mode changes or course selection. A single press on any of the
mode buttons on an "inactive" control unit will allow transfer of
command and make it "active".
2.16 Lock function
The "LOCK" function is a safety feature included in the AP16
system. It will disable all control units except for a single, user
selected control unit location.
When the "lock" function is in use, no transfer of command can
take place; only the active control unit stays in command.
To enable the "lock" function, make a quick double press on the
STBY button.
S
STBY
The display on the active control unit will first show a
icon
and then the icon will alternate with the mode index.
Simrad AP16 Autopilot
26 20222121A
The "locked" control units in the system will show:
The “Lock function is disengaged by one of the following
actions:
− The active control unit unlocks the other ones and makes
them “inactive” by another double press on the STBY
button. It also displays the
icon before it returns to the
normal active state.
− The system is switched OFF by any
control unit (press
STBY for 2-3 seconds).
2.17 User Set-up Menu
In the AP16, all modes except NFU have a complemental
User Set-up menu. You can easily access the set-up menu
by a quick double press on the INFO/SETUP button.
IN F O
SE
SETUP
IN F
O
Quick double press
to access
1
1
Scroll through the menu
10
10
Change a value or
setting
Alternating Course Knob Icon
When the PORT 10 and STBD 10 buttons are used in the
User Set-up menu, an icon will alternate with the mode
index to tell that no course changes can be made unless you
press the mode button.
The user set-up menu times out 30 seconds after the last
operation in the menu.
STANDBY Mode
Backlight
Operation
20222121A 27
The backlight of the display and buttons may be
adjusted to 10 levels (10 = brightest). The setting is
stored when the system is turned off. Adjustment is
local to the control unit you adjust or synchronized with
other units in the Simrad Group (page 73).
NAV source
Select the source for NAV mode steering e.g. CP34.
NAV WIND
This setup will configure the active mode under the
NAV WIND button. The following alternatives are
available:
• NAV (Ref page 21)
• NoDrift (Ref. page 20)
Note ! WIND is not an applicable mode on boats with the Volvo IPS
installed.
Source Select
Provides you with automatic or manual selection of
interfaced data sources for heading (Compass),
Navigation, Position, Wind Angle, Wind Calculated,
Water speed, Water temperature, Distance log and
Depth.
Wind-C(alculated) is a common term for true wind and
wind direction.
Auto source update
Is used for automatic selection of the interfaced sources
or for automatically update of sources if the interfaced
units have been removed/added or switched on/off.
Select Auto source update by pressing the STBD 10
button. Make sure all interfaced units are powered on.
The autopilot will search for new connected sources, and
replace sources no longer available.
Simrad AP16 Autopilot
28 20222121A
“SEARCHING” is flashing as long as the autopilot is
searching. When the automatic interface setup is finished
the display will read “DONE”.
Press the mode button to leave the User setup.
Manual source select
Step through the list of sources using the PORT 1 or STBD 1
button. Select the wanted source by using the PORT 10 or
STBD 10 button.
– – indicates that no source is supplying the data available.
Notes !
1. Simrad products will be identified by the product name
provided the data is available on SimNet. If speed or depth
data is provided from the Volvo IPS system to the autopilot
computer, the display will read IPS.
2. See note on page 53 and note 3 below.
3. In the event the SimNet is not powered on, sources
supplying data to SimNet are not on or malfunctioning, or
there is no SimNet installed, it is possible to use any
control unit in the system to select IPS as speed source.
The source select displays are then available on all control
units.
Compass
Select the compass to be used if more than one compass is
connected.
Note! Compass can only be selected in STBY mode
NAV source
Select a source for NAV mode steering.
Position
Select the source for position data.
Operation
20222121A 29
Wind Angle
Select the source for Wind Angle.
Wind Calculated
Select the source for Calculated Wind data. The autopilot
uses internal source irrespective of the selected source.
Water Speed
Select the source for water speed (normally the same as the
source providing Log data).
Water temperature
Select the source for water temperature (normally the same
as the source providing depth data).
DisLog
Select the Log source.
Depth
Select the source for depth data.
Instrument Select
Select the instrument page(s) to be available under the
INFO/SETUP button. Step through the list of instrument
pages by using the PORT 1 or STBD 1 button. Select the
wanted pages by filling the squares with the PORT 10 or
STBD 10 button.
Available instrument pages are: Depth/Speed, Wind App.,
Wind True, Wind Dir., Track data, Nav data, Position and
Temperature.
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