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81131_8.book Page i Thursday, October 7, 2004 11:03 AM
ST4000+
Wheel & Tiller
Autopilots
Owner’s
Handbook
Document number: 81131-8
Date: November 2004
81131_8.book Page ii Thursday, October 7, 2004 11:03 AM ii ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Autohelm, HSB (High Speed Bus), SailPilot, SeaTalk and SportPilot are registered trademarks of Raymarine Ltd.
Raymarine, AST (Advanced Steering Technology), AutoAdapt,
AutoLearn, AutoRelease, AutoSeastate, AutoTack, AutoTrim,
FastTrim, GyroPlus, RayGyro, RayPilot and WindTrim are trademarks of Raymarine Ltd.
Handbook contents © Raymarine Ltd 2004.
81131_8.book Page iii Thursday, October 7, 2004 11:03 AM
Preface iii
Contents
Important Information ...................................................... vii
Warranty .................................................................................... vii
Safety notices ............................................................................ vii
EMC conformance ...................................................................viii
Handbook information .............................................................viii
Chapter 1: Introduction ............................................................1
1.1 Features ..................................................................................... 1
1.2 Extended systems ...................................................................... 2
Chapter 2: Basic Operation .......................................................3
2.1 Using the control unit ................................................................ 3
Key functions ............................................................................ 3
Display layout ........................................................................... 4
2.2 Using Auto mode ...................................................................... 5
Engaging the autopilot (Auto mode) ......................................... 5
Disengaging the autopilot (Standby mode) .............................. 6
Changing course in Auto mode ................................................. 7
Dodging obstacles in Auto mode .............................................. 7
Automatic tack (AutoTack) ...................................................... 8
Making major course changes .................................................. 8
Gusting conditions .................................................................... 9
2.3 Adjusting autopilot performance .............................................. 9
Changing the response level (AutoSeastate) ............................ 9
Changing the rudder gain ........................................................ 10
2.4 Autopilot alarms ..................................................................... 11
Responding to alarms .............................................................. 11
2.5 Adjusting display and keypad lighting ................................... 14
Chapter 3: Advanced Operation ............................................15
3.1 Using Track mode ................................................................... 15
Selecting Track mode ............................................................. 15
Exiting Track mode ................................................................. 17
Cross track error ...................................................................... 17
Tidal stream compensation ..................................................... 18
Waypoint arrival and advance ................................................. 19
Dodges in Track mode ............................................................ 20
Safety in Track mode .............................................................. 21
3.2 Using Wind Vane mode .......................................................... 22
Selecting Wind Vane mode ..................................................... 22
Exiting Wind Vane mode ........................................................ 23
81131_8.book Page iv Thursday, October 7, 2004 11:03 AM iv ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Adjusting the locked wind angle ............................................. 23
Dodges in Wind Vane mode .................................................... 23
Wind shift alarm ...................................................................... 24
Using AutoTack in Wind Vane mode ...................................... 24
Operating hints for Wind Vane mode ...................................... 25
3.3 Displaying data pages ............................................................. 25
Chapter 4: Maintenance & Fault Finding ..............................27
4.1 Fault finding ............................................................................ 27
4.2 General maintenance .............................................................. 28
Wheel drive ............................................................................. 28
Control unit ............................................................................. 31
EMC advice ............................................................................ 31
4.3 Product support ....................................................................... 32
Software version ..................................................................... 32
Chapter 5: Installing the ST4000+ ..........................................33
5.1 Planning the installation ......................................................... 34
Tools required and parts supplied ........................................... 34
EMC installation guidelines ................................................... 36
5.2 Control unit ............................................................................. 38
Location .................................................................................. 39
Mounting procedure ............................................................... 39
Cable connectors ..................................................................... 41
Power supply connection ........................................................ 42
SeaTalk connections ............................................................... 43
NMEA connections ................................................................ 44
5.3 Fluxgate compass ................................................................... 46
Location .................................................................................. 46
Mounting ................................................................................ 48
Connecting to the control unit ................................................. 49
5.4 Tiller drive (tiller pilots only) .................................................. 50
Critical dimensions ................................................................. 50
Basic installation ..................................................................... 51
Installation accessories ........................................................... 52
Connecting to the control unit ................................................. 59
5.5 Wheel drive (wheel pilots only) .............................................. 61
Installation stages .................................................................... 61
Drilling the spoke clamp holes ................................................ 62
Securing the wheel drive to the wheel ..................................... 65
Attaching the pedestal bracket ................................................ 66
Connecting to the control unit ................................................. 70
81131_8.book Page v Thursday, October 7, 2004 11:03 AM
Preface v
5.6 Rudder position sensor (wheel pilot) ...................................... 72
Ensuring correct alignment ..................................................... 72
Securing the sensor to the boat ................................................ 74
Attaching the sensor to the tiller arm ....................................... 74
Checking alignment ................................................................ 75
Connecting to the control unit ................................................. 75
Chapter 6: Setting-up the ST4000+ ........................................77
6.1 Functional test ......................................................................... 77
Switch on ................................................................................ 77
Autopilot steering direction .................................................... 78
Checking connections ............................................................. 79
6.2 Check rudder sensor operation (if fitted) ................................ 81
6.3 Initial sea trial .......................................................................... 82
Correcting the compass deviation .......................................... 83
Adjusting the heading alignment ............................................ 86
Checking autopilot operation .................................................. 87
Checking the rudder gain ........................................................ 87
6.4 Autopilot calibration techniques ............................................. 89
Step 1 - Switch on ancillary equipment ................................... 89
Step 2 - Apply initial settings .................................................. 89
Step 3 - Adjust the rudder damping ......................................... 90
Step 4 - Adjust the rudder gain ................................................ 90
Step 5 - Adjust the AutoTrim setting ....................................... 90
Step 6 - Further adjustments .................................................... 90
Chapter 7: Customizing the ST4000+ ....................................91
7.1 User setup ................................................................................ 92
Compass deviation correction (SWING COMPASS) ............ 92
Deviation display (DEVIATION) .......................................... 92
Heading alignment (ALIGN HDG) ........................................ 92
Heading mode (HDG MAG/TRU) ......................................... 92
Bar selection (RUDD BAR/STEER BAR/NO BAR) ............ 94
Data pages 1-7 (DATA PAGE) ................................................ 94
7.2 Dealer setup ............................................................................ 96
Calibration lock (CAL LOCK) ............................................... 98
Pilot type (4000 WHL/TILL) ................................................. 98
Rudder gain (RUDD GAIN) ................................................... 98
Response level (RESPONSE) ................................................ 98
Turn limit (TURN RATE) ....................................................... 98
Rudder alignment (ALIGN RUD) .......................................... 98
Rudder limit (RUD LIMIT) .................................................... 99
81131_8.book Page vi Thursday, October 7, 2004 11:03 AM vi ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Off course alarm (OFF COURSE) .......................................... 99
AutoTack angle (AUTOTACK) ............................................. 99
AutoTrim (AUTOTRIM) ..................................................... 100
Drive type (DRIVE TYP) ..................................................... 100
Magnetic variation (VARIATION) ....................................... 100
AutoAdapt (AUTOADAPT) ................................................ 101
Latitude (LATITUDE) .......................................................... 101
Rudder damping (RUDD DAMP) ........................................ 102
Cruise speed (CRUISE SP) .................................................. 102
Specifications .................................................................... 103
Glossary .............................................................................. 105
Index ................................................................................... 107
81131_8.book Page vii Thursday, October 7, 2004 11:03 AM
Preface vii
Important Information
This handbook contains important information about installing, using and maintaining your new Raymarine product. To get the best from the product, please read this handbook thoroughly.
Warranty
To register your new Raymarine product, please take a few minutes to fill out the warranty card. It is important that you complete the owner information and return the card to us to receive full warranty benefits.
Safety notices
WARNING: Product installation
This equipment must be installed and operated in accordance with the instructions contained in this handbook. Failure to do so could result in poor product performance, personal injury and/or damage to your boat.
WARNING: Electrical safety
Make sure the power supply is switched off before you make any electrical connections.
WARNING: Calibration
We supply this product calibrated to default settings that should provide stable performance for most boats. To ensure optimum performance on your boat, you must complete Chapter 6:
Setting-up the ST4000+ before use.
WARNING: Navigation aid
Although we have designed this product to be accurate and reliable, many factors can affect its performance. As a result, it should only be used as an aid to navigation and should never replace common sense and navigational judgement. Always maintain a permanent watch so you can respond to situations as they develop.
81131_8.book Page viii Thursday, October 7, 2004 11:03 AM viii ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Your Raymarine autopilot will add a new dimension to your boating enjoyment. However, it is the skipper’s responsibility to ensure the safety of the boat at all times by following these basic rules:
• Ensure that someone is present at the helm AT ALL TIMES, to take manual control in an emergency.
• Make sure that all members of crew know how to disengage the autopilot.
• Regularly check for other boats and any obstacles to navigation – no matter how clear the sea may appear, a dangerous situation can develop rapidly.
• Maintain an accurate record of the boat’s position by using either a navigation aid or visual bearings.
• Maintain a continuous plot of your boat’s position on a current chart. Ensure that the locked autopilot heading will steer the boat clear of all obstacles. Make proper allowance for tidal set – the autopilot cannot.
• Even when your autopilot is locked onto the desired track using a navigation aid, always maintain a log and make regular positional plots. Navigation signals can produce significant errors under some circumstances and the autopilot will not be able to detect these errors.
EMC conformance
All Raymarine equipment and accessories are designed to the best industry standards for use in the recreational marine environment.
The design and manufacture of Raymarine equipment and accessories conform to the appropriate Electromagnetic
Compatibility (EMC) standards, but correct installation is required to ensure that performance is not compromised.
Handbook information
To the best of our knowledge, the information in this handbook was correct when it went to press. However, Raymarine cannot accept liability for any inaccuracies or omissions it may contain. In addition, our policy of continuous product improvement may change specifications without notice. As a result, Raymarine cannot accept liability for any differences between the product and the handbook.
81131_8.book Page 1 Thursday, October 7, 2004 11:03 AM
Chapter 1: Introduction
Chapter 1: Introduction
1
D5460-1
1.1 Features
The Raymarine ST4000 Plus (ST4000+) is a SeaTalk
®
compatible autopilot available in versions suitable for boats with either tiller or wheel steering systems. This autopilot system will steer your boat to a heading automatically, accurately and reliably.
The ST4000+ has four main operating modes:
1.
Standby : autopilot off (see page 6 )
2.
Auto : autopilot engaged and locked onto a heading (see page 5 )
3.
Track : autopilot engaged and maintaining a track between two waypoints created using a navigation system (see page 15 )
4.
Wind Vane : autopilot engaged and maintaining a course relative to an apparent wind angle (see page 22 )
The ST4000+ also provides the following features:
• automatic tack facility (AutoTack) in Auto and Wind Vane modes
• automatic compass deviation correction
• Northerly/Southerly heading compensation
• automatic heading deadband – seastate control
• waypoint advance feature
• setup and calibration options to optimize performance on your boat
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2 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
1.2 Extended systems
The ST4000+ is compatible with all other SeaTalk instruments.
You can connect it to additional fixed or handheld SeaTalk autopilot control units located at secondary steering and control positions
(see page 43 ).
You can also use the ST4000+ autopilot with any navigator
(GPS, Decca, Loran) or wind instrument that transmits data in the internationally-accepted National Marine Electronics Association
(NMEA) 0183 format.
The ST4000+ can display SeaTalk and NMEA instrument data in a user-defined selection of data pages. When you are using the
ST4000+ to repeat instrument data, it shows a ‘pop-up’ pilot page for
5 seconds whenever you make a change in autopilot control.
The ST4000+ can share all data transmitted from SeaTalk instruments:
• it can use wind information from a SeaTalk wind instrument for wind trim steering in Wind Vane mode without the need for a separate vane
• it can use track information from a SeaTalk navigation instrument to provide waypoint control in Track mode
• it can use boat speed from a SeaTalk speed instrument to optimize track-keeping performance
Rudder position sensor (wheel drives only)
On wheel drive systems a rudder position sensor is supplied to maximise pilot performance (see page 72 ). By using the information from the rudder angle sensor, the ST4000+ will also be able to show the true rudder angle in Standby and Auto modes.
Note: You MUST add a rudder position sensor if fitting the ST4000+ to a hydraulic steering system.
81131_8.book Page 3 Thursday, October 7, 2004 11:03 AM
Chapter 2: Basic Operation
Chapter 2: Basic Operation
This chapter explain how to use the basic functions of your autopilot:
2.1 Using the control unit
Key functions
• The autopilot always powers up in Standby mode.
• You control the autopilot by pressing the buttons with each press being confirmed by a short beep.
• You access the main functions by pressing a single key:
• To access other functions you need to press two keys together:
• You can return to manual steering at any time by pressing standby and disengaging the autopilot (see page 6 ).
3
-1 plus -10
Press together for AutoTack to port
DISP
Press for
Data Page
Press for 1 second for lamp control
-1 plus +1
Press for Response level
Press for 1 second for Rudder Gain
STANDBY
Press for
Standby mode
Press and hold for
User and Dealer setup modes
Course change keys
Port 1˚ Starboard 1˚
Port 10˚ Starboard 10˚
STANDBY plus AUTO
Press for Wind Vane mode
Press for 1 second for Last Wind
Press again to accept Last Wind
+1 plus +10
Press together for AutoTack to starboard
TRACK
Press for Track mode from Auto
Press to accept waypoint advance
Press for 1 second to skip waypoint
AUTO
Press for Auto mode
Press for 1 second for Last Heading
Press again to accept Last Heading
D3447-2
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4 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Display layout
The ST4000+ autopilot display provides the following information:
Variable text region (up to 9 characters/digits)
Heading indicators
Distance units
Response level indicator
Autopilot mode indicators
Port and Starboard direction-to-steer indicators
Calibration mode indicator
Rudder or Steer direction indicator
(bar graph in 2˚ increments)
D3316-2
• If the display shows no distance unit all distances are in kilometres (Km), otherwise distances are in nautical miles (nm ) or statute/land miles ( SM ).
• The bar graph at the bottom of the screen is normally a direction-to-steer indicator (you can change this in User setup, see page 92 ). The information displayed on the bar graph varies according to the autopilot mode:
Autopilot mode Information displayed on bar graph
Standby
Auto
Track
Wind Vane
Rudder bar (only if a rudder position sensor is fitted)
Heading error bar
Cross track error (XTE) bar, in 0.02 nm increments
Wind angle error bar
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Chapter 2: Basic Operation 5
2.2 Using Auto mode
Engaging the autopilot (Auto mode)
1. Steady the boat on the required heading.
2.
Wheel Pilot: Engage the wheel drive clutch by rotating the clutch lever clockwise (so the lever engages fully onto the locating pip).
Tiller Pilot: Place the pushrod end over the tiller pin. If necessary, extend or retract the pushrod using the -1 , +1 , -10 and +10 keys.
WARNING: Wheel drive clutch
Always reach AROUND (not through) the wheel to operate the wheel drive clutch lever.
.
Wheel pilot
Tiller pilot
Engage the clutch on the wheel pilot a b
Use these keys to extend or retract the pushrod
D5341-1
3. Press auto :
• in Auto mode, the display shows the locked autopilot heading
D3560-2
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6 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
CAUTION:
Autopilot course control makes it easier to sail a boat, but it is
NOT a substitute for good seamanship. ALWAYS maintain a permanent watch, no matter how clear the sea appears to be.
Disengaging the autopilot (Standby mode)
1. Press standby .
• The display shows the boat’s current compass heading.
D3561-2
2. Disengage the autopilot to return to hand steering:
• Wheel Pilot: Disengage the wheel drive clutch by rotating the clutch lever anti-clockwise (so the lever engages fully onto the locating pip).
• Tiller Pilot: Remove the drive unit from the tiller pin. If required, retract the push rod using -1 , +1 , -10 and +10 keys.
CAUTION: Wheel drive systems
On wheel drive systems, always make sure that the clutch is
FULLY DISENGAGED before you leave the boat.
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Chapter 2: Basic Operation 7
Changing course in Auto mode
In Auto mode, use the -1 and -10 (port) and +1 and +10 (starboard) keys to change the locked heading in steps of 1° or 10°. For example: press -10 three times for a 30° course change to port.
Port or
Starboard or
D3320-2
Dodging obstacles in Auto mode
To avoid an obstacle when your boat is under autopilot control:
1. Select a course change in the appropriate direction. For example, press -10 three times for a 30° dodge to port.
Obstacle
Original
course
Dodge
D3303-2
2. When safely clear of the obstacle, you can either:
• reverse the previous course change (for example, press +10 three times), or
• return to the previous locked heading ( LAST HDG )
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8 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Automatic tack (AutoTack)
The ST4000+ has a built in automatic tack facility (AutoTack) that turns the boat through a pre-determined angle in the required direction. The default AutoTack angle is 100°, but you can adjust this in Dealer setup (see page 99 ).
• to AutoTack to port : press the -1 and -10 keys together
• to AutoTack to starboard : press the +1 and +10 keys together
AutoTack - Port AutoTack - Starboard
Wind Wind
AutoTack angle
AutoTack angle
D5399-1
Making major course changes
CAUTION:
Only make major course changes when steering MANUALLY.
This ensures that the boat will safely clear any obstructions or other boats, and you can take into account the changed wind and sea conditions on the new heading before engaging the autopilot.
Large course changes which change the apparent wind direction can produce large trim changes. When a sudden trim change occurs (for example due to weather helm or sail imbalance) there will be a delay of up to one minute before the automatic trim applies rudder to restore the locked heading.
In these situations, the autopilot will not immediately assume the new automatic heading, and will only settle onto course when the automatic trim has been fully established. To eliminate this problem, use the following procedure to make major course changes:
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Chapter 2: Basic Operation 9
1. Note the required new heading.
2. Select standby for manual steering, so you can bring the boat to the new heading MANUALLY.
3. Select auto: allow the boat to settle onto course, then bring the boat to the final course in 1° steps using the -1 or +1 keys
Gusting conditions
In gusting conditions, the course may tend to wander slightly, particularly if the sails are badly balanced. If you take the following precautions, the autopilot will be able to maintain competent control even in gale force conditions:
• You can significantly improve course keeping by improving the sail balance:
• do not allow the boat to heel over excessively
• ease the mainsheet traveller to leeward to reduce heeling and weather helm
• if necessary, reef the mainsail a little early
• In very strong winds and large seas, you should avoid sailing with the wind dead astern:
• ideally, bring the wind at least 30° away from a dead run
• in severe conditions, you may also need to remove the mainsail and sail under headsail only
2.3 Adjusting autopilot performance
During normal autopilot operation in any mode you can make temporary adjustments to the response level and rudder gain
Note: You will lose these temporary changes to response level and rudder gain whenever the system is powered off then on again. You can make permanent adjustments in Dealer setup (see page 96).
Changing the response level (AutoSeastate)
The response level controls the relationship between the autopilot’s course keeping accuracy and the amount of helm/drive activity.
• Response Level 1: AutoSeastate on (Automatic deadband)
This setting causes the autopilot to gradually ignore repetitive boat movements and only react to true variations in course. This
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10 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook provides the best compromise between power consumption and course keeping accuracy, and is the default calibration setting.
• Response Level 2: AutoSeastate off (Minimum deadband)
This setting provides the tightest course keeping possible.
However, tighter course keeping results in increased power consumption and drive unit activity.
To make a temporary change to the response setting:
1. Display the RESPONSE screen by pressing the -1 and +1 keys together momentarily.
D3310-4
Note: If you have set up the RESPONSE screen as a default data page
(see page 94) you can also access it by pressing disp and then scrolling through the data pages.
2. Press -1 or +1 to change the response level.
3. Press disp or wait for 5 seconds to return to the previous display.
Changing the rudder gain
Decrease rudder gain
Increase rudder gain
1 second
D5400-2
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Chapter 2: Basic Operation 11
To make a temporary change to the rudder gain:
1. Press the -1 and +1 keys together for 1 second to display the rudder gain ( RUDD GAIN ) screen
Note: If you have set up the RUDD GAIN screen as a default data page
(see page 94) you can also access it by pressing disp and then scrolling through the data pages.
2. Press -1 or +1 to change the rudder gain.
3. Press disp or wait for 5 seconds to return to the previous display.
Note: See page 87 for instructions on how to check that the rudder gain is set correctly.
2.4 Autopilot alarms
Responding to alarms
The ST4000+ activates the alarms listed on the following pages:
• Unless otherwise stated, you should deal with alarms by pressing standby to clear the alarm and return to hand steering.
• In some situations, the autopilot will raise more than one alarm.
When you have dealt with the first alarm, the autopilot will display the next alarm.
SeaTalk Failure alarm (STLK FAIL)
The ST4000+ displays the SeaTalk failure message if there is a wiring fault in the SeaTalk connection.
Off Course alarm (OFFCOURSE)
= deviation to port
= deviation to starboard
D3315-4
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12 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
The ST4000+ activates this alarm when the boat has been off course from the locked heading by more than the specified angle* for longer than 20seconds. It shows whether the deviation is to port or starboard.
Note: * You can adjust this specified alarm angle in Dealer setup
(see page 96).
1. To cancel the off course alarm, press standby .
2. Check whether your boat is carrying too much sail, or whether the sails are badly balanced. You can usually significantly improve course keeping by improving the sail balance.
Note: The ST4000+ also clears the alarm if the heading recovers, if you change the course, or if you change the operating mode.
Wind Shift alarm (WINDSHIFT)
The ST4000+ activates the Windshift alarm when it detects a change in the apparent wind angle of more than 15° (see page 24 ).
Large Cross Track Error alarm (LARGE XTE)
The ST4000+ activates this alarm when the cross track error exceeds
0.3 nm (see page 17 ).The alarm clears if the heading recovers, if you change the course, or if you change the operating mode.
Drive Stopped alarm (DRIVESTOP)
The ST4000+ activates this alarm if:
• the rudder position sensor fails, or
• the autopilot is unable to turn the rudder (this occurs if the weather load on helm is too high, or if the rudder position sensor has passed beyond the preset rudder limits or rudder end-stops)
Data Not Received alarm
(
NO DATA)
The ST4000+ activates this alarm in any of the following situations:
• the compass is not connected
• the autopilot is in Wind Vane mode and it has not received wind angle data for 30 seconds
• the autopilot is in Track mode and:
• the boat has arrived at the last waypoint in the track, or
• the autopilot is not receiving SeaTalk navigation data, or
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Chapter 2: Basic Operation 13
• the position sensor (GPS, Loran, Decca) is receiving a low strength signal – this will clear as soon as the signal improves
The autopilot stops adjusting the heading as soon as it loses data.
Waypoint Advance alarm
(
NEXT WPT?)
The ST4000+ activates the Waypoint Advance alarm whenever the target waypoint number changes. This occurs when:
• you select automatic acquisition by pressing track from Auto
• you request waypoint advance by pressing track for 1 second in
Track mode (with SeaTalk navigators only)
• the boat arrives at the target waypoint and the navigator accepts the next waypoint
• you activate the Man Overboard (MOB) function in Track mode
When the alarm sounds, the pilot continues on its current heading but displays:
• the bearing to the next waypoint
• the direction the boat will turn to take up that bearing
Responding to a Waypoint Advance alarm
To respond to a Waypoint Advance alarm:
• check that it is safe to turn onto the new track, then press track to accept the waypoint advance
• alternatively, you can cancel the alarm without accepting the waypoint advance by pressing: standby to return to hand steering, or auto to return to Auto mode.
Note: Waypoint advance only operates if the ST4000+ is receiving valid bearing to waypoint and waypoint number information.
Shallow alarm (SHALLOW)
The ST4000+ activates the Shallow alarm if it receives a shallow depth alarm via SeaTalk:
• press standby or disp to cancel the alarm
Man Overboard alarm (MOB)
The ST4000+ activates the Man Overboard alarm if it receives a man overboard (MOB) message from another instrument on the SeaTalk
81131_8.book Page 14 Thursday, October 7, 2004 11:03 AM
14 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook system. It displays the text MOB instead of the waypoint number for the XTE, DTW and BTW data pages.
If the autopilot is in Track mode, it will sound the Waypoint Advance alarm to notify you of the change in waypoint.
2.5 Adjusting display and keypad lighting
Note: When the display lighting is off, the control unit still illuminates the keys at a courtesy level.
To adjust the display and keypad lighting:
1. Press disp for 1 second from any mode to access the LAMP screen and turn on the lights.
2. Press the disp key to cycle through the illumination settings:
Note: LAMP 3 is the brightest setting.
.
SECOND
D3313-3
3. The display automatically returns to the previous mode if you do not press a key for 7 seconds:
• if you press another mode key within 7 seconds you will select the mode assigned to that key (for example: auto selects Auto mode, standby selects Standby mode)
Note: You can also adjust the lighting level from any other SeaTalk instrument or control unit connected to SeaTalk.
Note: When you switch off the unit you lose any changes you have made to the lighting.
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Chapter 3: Advanced Operation 15
Chapter 3: Advanced Operation
This chapter explain how to use the more advanced functions on your autopilot:
3.1 Using Track mode
Note: You can only use Track mode if you have connected the
ST4000+ to a suitable navigation system providing SeaTalk or
NMEA navigation information.
The ST4000+ can receive track and cross track error information from either:
• a SeaTalk navigation instrument or chartplotter (see page 43 for information on connecting to SeaTalk) or
• a non-SeaTalk navigation system transmitting data in the
NMEA 0183 format – you can connect this directly to the
ST4000+ NMEA input (see page 44 for information on connecting to NMEA equipment)
In Track mode, the ST4000+ maintains a track between two waypoints created on the navigation system. The autopilot computes any course changes to keep your boat on track, automatically compensating for tidal streams and leeway.
Selecting Track mode
To select Track mode, press the track key with the autopilot in Auto mode.
When you select Track mode, the autopilot can acquire a track through either:
• automatic acquisition (see below), when both cross track error
(XTE) and bearing to waypoint (BTW) data are available or
• manual acquisition (see page 16 ), when only cross track error information is available
81131_8.book Page 16 Thursday, October 7, 2004 11:03 AM
16
Current heading
ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Automatic track acquisition
If cross track error and bearing to waypoint information are both available (via SeaTalk or NMEA), the autopilot can acquire a track automatically:
1. Bring the boat within 0.1 nm of track.
2. Press auto . The autopilot will display the current locked heading.
3. Press track to enter Track mode.
4. Wait for the Waypoint Advance alarm to sound. The display will show the bearing to the next planned waypoint and the direction the boat will turn to reach this waypoint.
Note: If the boat is more than 0.3 nm from the track, the Large Cross
Track Error alarm will sound (see page 17). Press standby to cancel the alarm, hand steer closer to the track, press auto and then press track .
5. Check that it is safe to turn the boat onto the new course.
6. Press the track key:
• the boat will turn onto the new course
• the display shows the new bearing to waypoint
Automatic track acquisition
Waypoint at 270˚ Waypoint at 270˚
Previous heading
From auto mode, press track to enter Track mode . . . . . . then press track again to turn boat to waypoint.
Manual track acquisition
If your navigation system only provides cross track error information, you must acquire the track manually:
81131_8.book Page 17 Thursday, October 7, 2004 11:03 AM
Chapter 3: Advanced Operation 17
1. Steer the boat to within 0.1 nm of track.
2. Bring the heading to within 5° of the bearing to the next waypoint.
3. Press auto .
4. Press track to enter Track mode. The display then shows the locked pilot heading.
Note: Tidal streams have a far more significant effect at lower speeds than at higher speeds. If the tidal flow is less than 35% of the boat’s speed, you will not notice any difference in the autopilot’s performance in Track mode. However, you should take extra care during manual acquisition, as follows:
• Before you select Track mode, make sure the boat is as close as possible to track, and the direction made good over the ground is as close as possible to the direction of the next waypoint.
• Make positive checks of the boat’s position at regular intervals, especially if you are close to potential navigational hazards.
Exiting Track mode
You can return to either Auto or Standby mode from Track mode by:
• pressing auto to return to Auto mode
• pressing standby to return to manual steering
Cross track error
Cross track error (XTE) is the distance between the current position and a planned route. The autopilot receives the cross track error information from the navigation equipment, and displays the XTE in nautical miles ( nm ), statute miles ( SM ) or kilometres.
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18 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Cross track error (XTE) more than 0.3 nm
Waypoint 2
Actual route
Planned route
Waypoint 1
If the cross track error is greater than 0.3 nm, the ST4000+ will sound the Large Cross Track Error alarm and shows whether you are to the port (Pt) or starboard (Stb) of the planned track.
To cancel the Large Cross Track Error alarm:
• press standby to return to hand steering, or
• press auto to return to Auto mode and retain the current heading
Note: When the Large Cross Track Error alarm sounds, it usually means that the cross tide is too great for your boat’s current speed.
Tidal stream compensation
Under most conditions, Track mode will hold the selected track to within ±0.05 nm (300 ft) or better.The autopilot takes account of the boat’s speed when computing course changes to ensure optimum performance over a wide range of boat speeds. In order of preference, the ST4000+ uses:
• measured boat speed (speed through water)
• if this is not available, it uses the speed over ground (SOG)
• if this is not available, it uses the cruise speed specified in Dealer setup (see page 96 )
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Chapter 3: Advanced Operation 19
Waypoint 2
Boat's speed over ground
Tidal component
Boat's speed through water
Waypoint 1
Waypoint arrival and advance
D3261-3
Arrival
As the boat arrives at the target waypoint the navigation aid should manually or automatically select the next target waypoint. The
ST4000+ will then detect the new target waypoint number, sound the
Waypoint Advance alarm and display the Waypoint Advance screen.
This shows the new bearing to the next waypoint and the direction the boat will turn to acquire the new track.
Advance
When the ST4000+ sounds the Waypoint Advance alarm, it suspends
Track mode and maintains the current boat heading.To advance to the next waypoint:
1. Check that it is safe to turn onto the new track.
2. Press the track key. This will cancel the Waypoint Advance alarm and turn the boat towards the next waypoint.
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20 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Note: If you do not press track to accept the Waypoint Advance, the
ST4000+ will maintain the current heading and continue sounding the alarm.
Waypoint arrival and advance
Waypoint arrival
Next target waypoint at 270˚
Waypoint advance
New target waypoint at 270˚
Target waypoint
Old target waypoint
D5416-1
Note: When you reach the last waypoint in the track, the NO DATA alarm will sound to indicate that there is no further waypoint information. Press auto to continue on the same heading, or standby to return to hand steering.
Skipping a waypoint – SeaTalk navigators only
If you want to advance to the next waypoint before you have arrived at the target waypoint, you can skip a waypoint by pressing track for
1 second. The display will then show the Waypoint Advance screen for the next waypoint.
Dodges in Track mode
When the autopilot is in Track mode you still have full control from the keypad.
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Chapter 3: Advanced Operation 21
Initiating a dodge maneuver
In Track mode, you can make a dodge maneuver by using the course change keys ( -1 , +1 , -10 or +10 ) to select the desired course change.
Cancelling a dodge maneuver
After you have avoided the hazard, you can cancel the dodge course change by making an equal course change in the opposite direction.
Note: Provided the boat remains within 0.1 nm of track, you do not need to steer back towards the track.
Safety in Track mode
WARNING:
Track mode provides accurate track keeping even in complex navigational situations. However, it is still the skipper’s responsibility to ensure the safety of their boat at all times through careful navigation and frequent position checks.
Sailing in Track mode assists precise navigation and removes the tasks of compensating for wind and tidal drift. However, you MUST still maintain an accurate log with regular plots.
Confirming position at the start of a journey
At the start of a journey you must always use an easily identifiable fixed object to confirm the fix given by the navigation system. Check for fixed positional errors and compensate for them.
Verifying computed positions
Always verify the computed position with a dead reckoned position, calculated from the average course steered and the distance logged.
Plot frequency
• In open water, you should make plots at least every hour.
• In confined waters or when near to potential hazards, you should make plots more frequently.
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22 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Setting waypoints
• Local variations in radio signal quality and changes in the tidal stream can produce deviations from the desired track. When setting waypoints, remember that deviations can occur.
• Thoroughly check along each track. Check up to 0.5 nm each side of the track to ensure that there are no hazards within this zone.
Note: For the waypoint advance function to work, the last four characters of adjacent waypoint names must be different.
3.2 Using Wind Vane mode
Note: You can only use Wind Vane mode if you have connected the
ST4000+ to a suitable wind instrument/vane providing SeaTalk or
NMEA wind direction information.
To use Wind Vane mode (also known as Vane mode), the ST4000+ must receive wind information from one of the following sources:
• SeaTalk wind instrument, connected to the ST4000+ via SeaTalk
• NMEA wind instrument
• Raymarine wind vane connected through a SeaTalk interface box
In Wind Vane mode the ST4000+ maintains a course relative to an apparent wind angle. It uses wind trim to eliminate the effects of turbulence and short term wind variations. This provides smooth and precise performance with minimal power consumption.
When the ST4000+ is in Wind Vane mode it uses the fluxgate compass as the primary heading reference. As changes in the apparent wind angle occur, the ST4000+ adjusts the locked compass heading to maintain the original apparent wind angle.
Selecting Wind Vane mode
You can select Wind Vane mode from either Standby or Auto mode:
1. Steady the boat onto the required apparent wind angle.
2. Press standby and auto together to select Wind Vane mode and lock the current apparent wind angle:
• the display shows the locked heading (e.g. 128° ) along with the apparent wind angle (e.g.
WIND 145P indicates an apparent wind angle of 145° to port)
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Chapter 3: Advanced Operation 23
D3565-2
The ST4000+ will then adjust the boat’s heading to maintain the locked apparent wind angle.
Exiting Wind Vane mode
You can return to Auto or Standby mode from Wind Vane mode by:
• pressing auto to return to Auto mode
• pressing standby to steer manually in Standby mode
Adjusting the locked wind angle
You can adjust the locked wind angle by using the -1 , +1 , -10 and +10 keys to change course. For example, to bear away by 10° when the boat is on a starboard tack:
• press -10 to turn the boat 10° to port – the locked apparent wind angle and locked heading will both change by 10°
• the autopilot will then adjust the locked heading as required to maintain the new apparent wind angle
Note: Because turning the boat affects the relationship between the true and apparent wind angles, you should only use this method to make minor adjustments to the apparent wind angle. For major changes, return to Standby mode, steer onto the new heading, then reselect Wind Vane mode.
Note:
Dodges in Wind Vane mode
When the autopilot is in Wind Vane mode you still have full control from the keypad.
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24 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Initiating a dodge maneuver
In Wind Vane mode, you can make a dodge maneuver by using the course change keys ( -1 , +1 , -10 or +10 ) to select the desired course change. The autopilot will adjust both the locked heading and locked apparent wind angle.
Cancelling a dodge maneuver
After you have avoided the hazard, you can reverse the previous course change, or return to the previous wind angle ( LAST WND?
).
Wind shift alarm
If the autopilot detects a wind shift of more than 15° it will sound the wind shift alarm and display the WINDSHIFT alarm message (see page 9 ).
• To cancel the alarm and retain the existing wind angle and new heading:
• press standby and auto together.
• Alternatively, to cancel the alarm and return to the previous heading, either:
• adjust the locked wind angle using the -1 , +1 , -10 and
+10 keys or
• press standby to return to hand steering, steer onto the required heading, and press standby and auto together to return to Wind Vane mode with the new apparent wind angle
Using AutoTack in Wind Vane mode
After using the AutoTack function (see page 8 ) to tack in Wind Vane mode, you may need to adjust the locked heading until you achieve the required apparent wind angle.
Note: Before you use the AutoTack function in Wind Vane mode, you must make sure that the wind vane was centered accurately at installation.
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Chapter 3: Advanced Operation
Apparent wind angle
After tacking, you may need to make minor course changes to achieve the desired apparent wind angle
25
AutoTack angle
AutoTack to Port
D4373-2
Operating hints for Wind Vane mode
• Always trim your sails carefully to minimize the amount of standing helm.
• Reef the headsail and mainsail a little early rather than too late.
• In Wind Vane mode the pilot will react to long-term wind shifts, but will not correct for short-term changes such as gusts.
• In gusty and unsteady inshore conditions, it is best to sail a few degrees further off the wind so that changes in apparent wind direction can be tolerated.
3.3 Displaying data pages
Use the disp key to show ‘data pages’ of SeaTalk or NMEA data:
1. Press disp to access the first data page, and press it again to cycle through each data page in turn:
• to return to a previous data page, press disp for 1 second within 2 seconds of displaying a page
• when you cycle past the last data page, the display returns to the current autopilot mode screen (for example, Auto)
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26 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
2. Select the data page you want to use as the principle display on the control unit:
• the current autopilot mode is shown at the left of the display and the autopilot bar graph remains in use
• if you then select a new mode or make a course change, the autopilot mode screen appears as a ‘pop-up’ for 5 seconds
Three data pages are set in the factory as a default (see diagram).
Within User setup you can select up to seven pages and control the information they display (see page 92 ):
• if the autopilot system cannot obtain the required information for a data page, the display will show dashes instead of a value
• the ‘direction-to-steer’ arrows relate to the data page information
• most data pages show repeated data so you cannot adjust them: the exceptions are the RESPONSE and RUDDER GAIN data pages
(if you have selected them for display) which you can adjust using the -1 and +1 keys
Default data pages
Autopilot mode
Data page 3 Data page 1
Data page 2
D3314-2
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Chapter 4: Maintenance & Fault Finding 27
Chapter 4: Maintenance & Fault Finding
This chapter provides information about identifying common problems, maintaining your autopilot system and obtaining product support:
4.1 Fault finding
All Raymarine products are designed to provide many years of trouble-free operation. We also put them through comprehensive testing and quality assurance procedures before shipping.
In the unlikely event that a fault does occur with your autopilot, use the following table to help identify the problem and provide a solution.
If you cannot resolve the problem yourself, refer to the product support information on page 32 .
SYMPTOM
The control unit display is blank
The displayed compass heading does not agree with the boat’s compass
SOLUTION
No power – check the fuse/circuit breaker.
You have not corrected the compass for deviation – carry out the deviation and alignment procedures (see page 83 and page 86 ).
Rudder gain too low (see page 87 ).
Boat turns slowly and takes a long time to come onto course
Boat overshoots when turning onto a new course
The autopilot appears to be unstable in
Track mode, or track-holding is slow
Rudder gain too high (see page 87 ).
If tide speed exceeds 35% of boat speed, and boat speed is not available via SeaTalk, change the Cruise Speed setting in Dealer Setup to the boat’s cruising speed (see page 102 ).
Northerly/Southerly heading correction
(AutoAdapt) is not set up (see page 101 ).
The autopilot appears to be unstable on Northerly headings in the Northern hemisphere and Southerly headings in the Southern hemisphere
Display shows CAL LOCK when entering calibration
Calibration lock is on – turn off the calibration protection feature is in Dealer setup (see page 98 ).
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28 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
SYMPTOM
The autopilot will not ‘talk’ to other
SeaTalk instruments
Position information not received
SOLUTION
Cabling problem – make sure all the cables are connected properly.
The autopilot will not auto advance to the next waypoint
The control unit display shows a series of rotating dashes
The control unit display shows a series of stationary dashes
Navigator not transmitting the correct position data.
No bearing to waypoint information received from the navigator.
Compass deviation correction is running (see page 83 ).
The control unit is not receiving data – check the cabling.
The control unit display shows NO DATA The signals received by the navigator are too weak for reliable navigation – refer to the navigator handbook for further action.
OR
Wind trim data is not available – check the connection to the wind instrument.
Wheel drive: drive belt slips in Auto mode (motor operates but drive does not turn wheel)
Wheel drive: drive belt drags in
Standby mode
Tighten the clutch – see
Loosen the clutch – see page 29 .
page 29 .
4.2 General maintenance
CAUTION:
The control unit, fluxgate compass, tiller drive and rudder position sensor do not contain any user serviceable parts. These products should be serviced only by authorized Raymarine service technicians.
Wheel drive
Routine maintenance
After each trip, flush inside the drive unit by inserting a hose pipe in the free slot on the back cover.
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Chapter 4: Maintenance & Fault Finding 29
Cleaning the wheel drive
CAUTION:
Do not use mineral-based solvents (such as WD40) to lubricate or clean the wheel drive as they will damage the material.
We recommend that you complete the following steps each season to prevent the build-up of salt on the wheel drive bearings and drive belt:
1. Remove the wheel drive from the wheel:
• remove the wheel from the pedestal
• remove the spoke clamp screws
• remove the wheel drive front cover
2. Check inside the drive unit for any signs of damage.
3. Thoroughly flush the wheel drive interior with fresh water to remove any salt build-up on the bearings and drive belt.
Do not lubricate any part of the wheel drive. It is designed to run without lubrication.
4. Replace the front cover then fit wheel drive back onto the wheel.
5. Fit the wheel and wheel drive back onto the pedestal.
6. Clean the wheel drive case (using mild detergent if necessary), then flush thoroughly with fresh water.
Adjusting the clutch
You need to adjust the clutch if the drive belt slips in Auto mode or drags in Standby mode. In normal use, you can tell if the clutch is slipping if the motor operates but the drive does not turn the wheel.
To adjust the clutch, first make sure that the autopilot is in Standby mode and the clutch is disengaged. Then:
1. Use a 3 mm allen key (supplied) to loosen the clutch knob screw about 2 turns anti-clockwise.
2. Turn the clutch knob either 4 clicks clockwise to tighten the clutch, or 4 clicks anti-clockwise to loosen the clutch.
3. Use the allen key to re-tighten the clutch knob screw.
4. Check that the wheel still moves freely with the clutch off.
Note: If the wheel does not move freely, reduce the clutch tension by turning the clutch knob 2 clicks anti-clockwise and check again
5. Check the drive’s operation with the clutch engaged.
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30 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
This procedure is usually sufficient to correct a slipping or dragging drive belt. In some cases, however, you may need to repeat the steps to adjust the clutch further.
Clutch knob screw
Clutch knob
Adjusting the clutch
Loosen the screw
(2 turns) To loosen the clutch
(4 clicks)
1 2
To tighten the clutch
(4 clicks)
Tighten the screw
(2 turns)
3
Replacing the belt
The drive belt is designed to be user serviceable. If there is insufficient adjustment to cure a slipping clutch, or if the drive belt is damaged in any way (if it is broken, frayed or stretched), you should replace the drive belt. You can obtain a replacement belt from any
Raymarine dealer (part number A18083). Fitting instructions are supplied with the belt.
User serviceable parts
You can obtain the following 4000 mk2 wheel drive spare parts from your Raymarine dealer:
Part description
Front cover
Clutch lever
Clutch knob
Part number
A18074
A18077
A18078
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Chapter 4: Maintenance & Fault Finding 31
Part description
Pedestal bracket (torque restraint)
Drive belt
Clutch kit (clutch eccentric and clutch roller)
Single spoke clamp, screws and inserts
Part number
A18080
A18083
A18084
A18089
Control unit
Routine checks
The control unit is a sealed unit. As a result, user maintenance is limited to the following routine checks:
• make sure all cable connectors are firmly attached
• examine the cables for signs of wear or damage – replace any damaged cables
Cleaning the display
CAUTION:
Take care when cleaning the display. Do not wipe the display screen with a dry cloth as this could scratch the screen coating.
Do not use acid, ammonia based or abrasive products.
• Never use chemical or abrasive materials to clean the control unit.
If the control unit is dirty, wipe it with a clean, damp cloth.
• In certain conditions, condensation may appear inside the display screen. This will not harm the unit, and you can clear it by switching on the illumination for a short time.
EMC advice
• When powered up, all electrical equipment produces electromagnetic fields. These can cause adjacent pieces of electrical equipment to interact with one another, with a consequent adverse effect on operation.
• To minimize these effects and enable you to get the best possible performance from your Raymarine equipment, guidelines are given in the installation instructions, to enable you to ensure
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32 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook minimum interaction between different items of equipment, i.e. ensure optimum Electromagnetic Compatibility (EMC).
• Always report any EMC-related problems to your nearest
Raymarine dealer. We use such information to improve our quality standards.
• In some installations, it may not be possible to prevent the equipment from being affected by external influences. In general this will not damage the equipment but it can lead to spurious resetting action, or momentarily may result in faulty operation.
4.3 Product support
Raymarine products are supported by a worldwide network of distributors and Authorized Service Representatives. If you encounter any difficulties with this product, please contact either your national distributor, service representative, or the Raymarine
Technical Services Call Center . Refer to the back cover or the
Worldwide Distributor List for contact details.
Software version
If you cannot trace or rectify the fault, contact your nearest
Raymarine distributor or Service Representative, specifying:
• the product serial number, which is printed on the rear cover of the autopilot
• the software version number:
• press standby for 4 seconds to display the software version
SECONDS
ST4000+ software version
D5334-1
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Chapter 5: Installing the ST4000+
Chapter 5: Installing the ST4000+
ST4000+ autopilot system layout
Wheel drive
OR
33
Tiller drive
ST4000+ control unit
Boat's electrical distribution panel
Fluxgate compass
SeaTalk instrument
Rudder position sensor
(wheel pilot only)
NMEA instrument or navigator
D5332-2
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34 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
This chapter explain how to install and connect the components of your autopilot system:
5.1 Planning the installation
Before you start installing the autopilot system, read this chapter. thoroughly, with particular regard to the EMC installation guidelines.
• consider how you will run cables to and from each component
• avoid running cables through bilges where possible
• avoid running cables close to fluorescent lights, engines, radio transmitting equipment etc.
Tools required and parts supplied
To install this autopilot system you will need the following items:
• tape measure (metric/imperial)
• pliers and cross-head/pozi-drive screwdriver
• drill and drill bits:
• 5 mm ( 5 /
32
in) for surface mount control unit
• 3 mm ( 1 /
8
in) for compass and rudder position sensor
• pencil, masking tape and center punch
• sandpaper/file to smooth cut edges
• for the control unit:
• jigsaw or 90 mm hole cutter (for the control unit aperture)
• SeaTalk cables (if required – see page 43 )
• extra power cable (if required - see page 43 )
• for the tiller drive only:
• two-part epoxy adhesive for tiller pin and mounting socket
• installation accessories (if required – see page 52 )
• drill bits as required
• appropriate power cable (see page 59 ) for the tiller socket
• for the wheel drive only:
• spanner for the wheel nut
• washing-up liquid (to lubricate the spokes)
• hacksaw to cut the pedestal bracket
• 4 mm + 6 mm drill bits and 3 mm allen key (supplied)
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Chapter 5: Installing the ST4000+
Control unit and compass (all systems)
Control unit Gasket Stud (x2)
Thumb screw (x2) Control unit terminal cover
(if desired, attach to rear of control unit after connecting all cables)
35
M4 x
25 mm screw
Spade connector (x12)
Sun cover
Control unit power cable
1 m (3 ft 3 in) No8 x 3/4 in screw (x4)
!
Compass warning label Fluxgate compass with 8 m (26 ft) cable
Also packed: Handbook, Quick Reference Card, Worldwide Distributor List
Tiller drive parts
Plug
D5438-1
Cable clip and screw,
No 6 x 1/2 in
Tiller drive
Mounting socket (D002)
Tiller pin (D001)
Socket screw
No 4 x 3/4 in (x2)
Socket
Optional: installation accessories if required
D5437-1
81131_8.book Page 36 Thursday, October 7, 2004 11:03 AM
36
Wheel drive parts
Wheel drive
ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Pedestal bracket 16 mm spoke clamp insert (x3)
12 mm spoke clamp insert (x3)
Spoke clamp (x3)
Clamp screw,
M5 x 16 mm (x6)
Bracket screw,
No 10 x 3/4 in (x4)
6 mm drill bit
4 mm drill bit
Ball joint (x2)
3 mm allen key
Tiller pin
No 8 x ¾ inch
Pan head screw (x3)
Stud
Power cable
4.5 m (15 ft)
Cable clip and screw,
No 6 x 1/2 in
Rudder position sensor
Nut (x2)
No 8 x ¾ inch
Countersunk head screw (x2)
Optional: Bulkhead/box pedestal fitting kit E15017 (if required) D5439-3
EMC installation guidelines
All Raymarine equipment and accessories are designed to the best industry standards for use in the recreational marine environment.
Their design and manufacture conforms to the appropriate
Electromagnetic Compatibility (EMC) standards, but correct installation is required to ensure that performance is not compromised.
Although every effort has been taken to ensure that they will perform under all conditions, it is important to understand what factors could affect the operation of the product.
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Chapter 5: Installing the ST4000+ 37
The guidelines given here describe the conditions for optimum EMC performance, but it is recognized that it may not be possible to meet all of these conditions in all situations. To ensure the best possible conditions for EMC performance within the constraints imposed by any location, always ensure the maximum separation possible between different items of electrical equipment.
For optimum EMC performance, it is recommended that wherever possible :
• Raymarine equipment and cables connected to it are:
• At least 3 ft (1 m) from any equipment transmitting or cables carrying radio signals e.g. VHF radios, cables and antennas.
In the case of SSB radios, the distance should be increased to
7 ft (2 m).
• More than 7 ft (2 m) from the path of a radar beam. A radar beam can normally be assumed to spread 20 degrees above and below the radiating element.
• The equipment is supplied from a separate battery from that used for engine start. Voltage drops below 10 V, and starter motor transients, can cause the equipment to reset. This will not damage the equipment, but may cause the loss of some information and may change the operating mode.
• Raymarine specified cables are used. Cutting and rejoining these cables can compromise EMC performance and must be avoided unless doing so is detailed in the installation manual.
• If a suppression ferrite is attached to a cable, this ferrite should not be removed. If the ferrite needs to be removed during installation it must be reassembled in the same position.
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38 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
EMC suppression ferrites
The following illustration shows typical cable suppression ferrites used with Raymarine equipment. Always use the ferrites supplied by
Raymarine.
D3548-2
Connections to other equipment
If your Raymarine equipment is to be connected to other equipment using a cable not supplied by Raymarine, a suppression ferrite MUST always be attached to the cable near to the Raymarine unit.
5.2 Control unit
Control unit dimensions
110 mm (4.33 in) 24 mm
(0.95 in)
17 mm
(0.67 in)
D3242-3
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Chapter 5: Installing the ST4000+ 39
Location
Locate the ST4000+ control unit so it is:
• within easy reach from the steering position
• viewable straight on, or with a maximum viewing angle of 30°
• protected from physical damage
• at least 230 mm (9 in) from any compass
• at least 1 m (3 ft) from any radio/radar receivers/transmitters
The selected location should also:
• be clean, smooth and flat
• be accessible from behind (so you can secure and run cables)
• have sufficient space to accommodate the rear of the control unit and connectors
• allow at least 6 mm ( 1 /
4 in) between adjacent control units and instruments so you can fit their sun covers
CAUTION:
The ST4000+ front cover is waterproof when installed according to the following instructions. However, the rear cover must be protected from water in a ventilated and drained area. Any water or water vapor in this area could cause damage by coming into contact with electrical connections or condensation by entering the control unit through its breathing hole.
Mounting procedure
Control units are available in surface mount and flush mount styles.
Surface mount control units
To fit a surface mount control unit:
1. Apply the surface mount template (supplied at the back of this handbook) to the selected bulkhead.
2. Mark the centers of the two fixing holes and the cable boss.
3. Drill two 5 mm ( 3 /
16 in) diameter holes for the fixing studs.
4. Use a 90 mm (3.55 in) diameter cutter to drill the hole for the cable boss.
5. Peel the protective sheet from the self-adhesive gasket, then stick the gasket into position on the rear of the control unit surround.
6. Screw the fixing studs into the control unit.
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40 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
7. Pass the cables (power, compass, SeaTalk etc.) through the bulkhead and connect them to the appropriate terminals (as described later in this chapter).
8. Assemble the control unit to the bulkhead.
9. Secure the control unit with the thumb nuts provided.
Hand-tighten the thumb nuts – do NOT use a wrench.
Flush mount control units
To fit a flush mount control unit:
1. Ensure that the intended mounting location is between 3 mm
(
1
/
8 in) and 20 mm (
3
/
4 in) thick.
2. Apply the flush mount template (supplied at the back of this handbook) to the selected location. Mark the aperture into which the control unit will sit, then remove the template.
3. Use a jigsaw to cut out this aperture.
4. Peel the protective sheet from the self-adhesive gasket, then stick the gasket into position on the rear of the control unit surround.
5. Screw the two fixing studs into the threaded sockets on the rear of the control unit.
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Chapter 5: Installing the ST4000+ 41
6. Pass the cables (power, compass, SeaTalk, etc.) through the bulkhead and connect them to the appropriate terminals (as described later in this chapter).
7. Place the assembled control unit, studs and gasket into the panel.
8. Locate the bracket onto the fixing studs and secure the assembly to the panel with the thumb-nuts. Hand-tighten the thumb nuts – do NOT use a wrench.
Aperture cut-out
Self-adhesive gasket
Fixing stud
Thumb screw
Bracket
D4585-3
Cable connectors
With the exception of the SeaTalk cables, spade connectors are used to make all connections to the control unit.
When fitting the spade connectors, make sure the connector fits securely over the blade and not between the connector and its plastic insulating cover. Incorrect fitting will give intermittent contact which will lead to faulty autopilot operation.
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42 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
D3286-3
Power supply connection
• The autopilot requires its own dedicated power supply – it cannot source its power from SeaTalk. However, it can be used to supply power to other SeaTalk instruments.
• You must fit a12 A fuse (or equivalent circuit breaker) to the
+12 V supply.
12 A fuse
(or equivalent circuit breaker)
Brown (+) Blue (-)
Power cable Blue (-)
+12 V power supply
Brown (+)
D3287-2
• As standard, we supply a 1 m (3 ft 3 in) power cable terminated with 1 /
4 inch spade connectors.
• You can extend the power cable if required. The following table shows the minimum acceptable cable sizes:
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Chapter 5: Installing the ST4000+ 43
Cable length
Up to 2.5 m (8 ft)
Up to 4.0 m (13 ft)
Up to 6.0 m (19.5 ft)
Copper area
1.0 mm 2
1.5 mm 2
2.5 mm 2
AWG
18
16
14
Note: If you need to extend the cable, you MUST use the correct cable size.A lighter gauge cable might cause a voltage drop between the supply and the control unit. This will reduce the power to the drive, causing slower response to course changes and corrections.
SeaTalk connections
You will not need any SeaTalk cables to install the standard ST4000+ autopilot system.
However, if you want to connect your ST4000+ control unit to other
SeaTalk equipment, you will need to purchase the necessary cables from your Raymarine dealer.
The following illustration shows the range of available SeaTalk cables.
Flat moulded plugs at each end
Part no.
Type
D284
D285
D286
D287
D288
Flat moulded plugs at each end
Flat moulded plugs at each end
Flat moulded plugs at each end
Flat moulded plugs at each end
Flat moulded plugs at each end
Flat moulded plug to round plug
Length
1 m (3 ft 3 in)
3 m (9 ft 10 in)
5 m (16 ft 5 in)
9 m (29 ft 6 in)
20 m (65 ft 6 in)
Part no.
Type
D187
D188
Flat moulded plug to male round plug
Flat moulded plug to female round plug
Length
0.15 m (6 in)
0.15 m (2 in)
D5417-2
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44 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Typical SeaTalk connections
Autopilot control unit (rear)
SeaTalk bus
Power supply
NMEA connections
ST4000+ can receive wind and navigation data in NMEA 0183 format for use in Track and Wind Vane modes.
D3392-2
Receiving NMEA data
NMEA cabling
Connect the NMEA navigator or wind instrument to the NMEA IN terminals on the rear of the ST4000+ control unit.
Navigator or wind instrument with NMEA output
Control unit
(rear)
Data out (-ve)
Data out (+ve)
Red
(data in +ve)
Blue
(data in -ve)
D3374-2
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Chapter 5: Installing the ST4000+ 45
Note: If you need to connect more than one item of NMEA equipment, you will need to connect one of them to the SeaTalk system using a
SeaTalk/NMEA Interface (part number: E85001).
NMEA data formats
TheST4000+ can decode the following NMEA 0183 navigation and wind data:
Information
Course Over Ground
Speed Over Ground
Cross Track Error
Bearing to Waypoint
Distance to Waypoint
Waypoint Number
Apparent Wind Speed
Apparent Wind Angle
NMEA 0183 data
VTG, RMC, RMA
VTG, RMC, RMA
APB, APA, RMB, XTE
APB, BWR, BWC, RMB
BWR, BWC, RMB
APB, APA, BWR, BWC, RMB
VWR, MWV
VWR, MWV
Speed Through Water
Depth
VHW
DBT
Water Temperature MTW
Note: The autopilot only decodes the last four characters of waypoint names.
This means that the last four characters of long waypoint names must be unique for the waypoint advance function to work.
Transmitting NMEA data
Transmitting NMEA data on SeaTalk
If the ST4000+ receives any of the NMEA data shown above, and the equivalent data is not present on SeaTalk, it will transmit the data onto
SeaTalk to make it available to other SeaTalk instruments:
• the ST4000+ transmits depth information in the units defined by the first page in the data page rollover
• the ST4000+ always transmits water temperature in °C
Transmitting NMEA data to NMEA equipment
If you want to transmit information to NMEA equipment, you will need to connect a SeaTalk/NMEA Interface (part number: E85001) to the SeaTalk bus to convert SeaTalk data to NMEA data.
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46 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
5.3 Fluxgate compass
Location
The compass contains a self-levelling mechanism. This enables the compass to provide accurate readings with pitch and roll movements up to +/- 35°.
Note: The rattle that the fluxgate compass makes when shaken is normal. It is caused by the pendulum weight hitting the inside of the case.
76 mm (3 in)
76 mm (3 in)
D5381-1
Fluxgate compass dimensions
Standard location
The compass is primarily designed for below deck, bulkhead mounting. On steel-hulled boats you must mount it above deck.
To achieve the best performance from the compass, mount it:
• as near as possible to the boat’s pitch and roll center to minimize compass disturbance
• at least 0.8 m (2 ft 6 in) away from the boat’s steering compass to prevent deviation of either compass
• away from the front third of the boat (otherwise shock motion will affect compass performance)
• away from potential sources of magnetic interference, such as: motors, drive units, loudspeakers, alternators/starters, electric cables, large ferrous objects (such as the engine, ballast, keel, gas bottles and tool boxes)
Note: Because you align the compass after installation (see page 86),you can mount it so it faces in any direction.
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Chapter 5: Installing the ST4000+ 47
0.3L to 0.5L
L
Compass - recommended location for non-steel hulls
D5401-1
Finding the most suitable location
To identify the best compass location on your boat, start at the pitch and roll center then move the compass up and/or aft until you find a location with minimal magnetic disturbance.
Note: To check if the intended mounting location is free from magnetic influence, tape a handheld compass to the chosen location, then turn the boat through 360°. The readings on the handheld compass and your boat’s main steering compass (if accurately aligned) should not differ by more than10° at any heading.
Steel-hulled boats
On steel-hulled boats you must mount the compass at least 1.2 m (4 ft) above the main deck or wheelhouse. Otherwise the compass will not work correctly because the hull will prevent it from sensing the
Earth’s magnetic field. The following illustration shows recommended mounting positions for steel-hulled boats.
Note: The higher above the waterline you mount the compass, the more the boat’s pitch and roll will affect compass performance.
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48 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
6 ft (1.8 m)
4 ft (1.2 m)
4 ft (1.2 m)
D5383-1
Compass - recommended location for steel-hulls
Mounting
Vertical
D5384-1
Fluxgate compass - orientation
CAUTION:
You must mount the fluxgate compass on a vertical bulkhead, with the cable exiting at the base.
1. Hold the compass against the mounting location.
2. Mark the four mounting holes, then remove the compass.
3. Drill four pilot holes using a 3 mm ( 1 /
8
in) drill bit.
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Chapter 5: Installing the ST4000+ 49
4. Making sure the cable exits at the bottom of the compass, secure the fluxgate compass using the self-tapping screws provided
(No 8 x
3
/
4
in, pan-head).
Note: Stick the supplied warning label near to the compass, where it is clearly visible.
Connecting to the control unit
1. The compass is supplied with 8 m (26 ft) of cable. Route the cable to the control unit, taking into account the EMC installation guidelines ( page 36 ).
Note: Make sure you leave some spare cable so, if necessary, you can re-position the compass to reduce deviation. If the standard cable is not long enough, your Raymarine dealer can supply a 10 m (30 ft) extension cable (part number: D174).
2. Connect the five cores of the cable as shown to the Compass terminals on the control unit.
Red
Screen
Blue Yellow Green
D3282-2
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50 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
5.4 Tiller drive (tiller pilots only)
Critical dimensions
Installing the tiller drive involves mounting it between the tiller and a fixed point on the boat’s structure. Two dimensions are critical for correct installation:
• Dimension A = 620 mm (24.5 in) : the distance from the mounting socket to the tiller pin. Pull out the drive pushrod to this dimension.
Note: If your installation requires a pushrod extension (see page 52) or cantilever mount (see page 56),this dimension will increase.
• Dimension B = 460 mm (18 in) : the distance from the rudder stock’s center line to the tiller pin.
468 mm (18.4 in)
38 mm
(1.5 in)
'A'
620 mm (24.5 in)
44 mm
(1.7 in)
'B'
460 mm
(18 in)
'B' 460 mm (18 in)
90˚
Rudder axis
Sloping rudderstock
D5339-1
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Chapter 5: Installing the ST4000+ 51
1. Clamp the tiller on the boat’s center line and mark dimensions A and B .Use masking tape to locate the fixing points for the tiller pin and mounting socket.
Note: You can measure dimension A on either the port or starboard side of the cockpit, depending on which side you intend to mount the drive. If you select port mounting, you must correct the autopilot steering direction as described on page 78.
2. Make sure the measurements are at right angles (as shown on the diagram).
3. Make sure that the drive unit is mounted horizontally.
Basic installation
After establishing the control dimensions A and B, you can usually mount the tiller drive directly onto the cockpit seat.
12.5 mm
(0.5 in)
Mounting socket
Tiller pin
D284-2
Installing the tiller pin (part no. D001)
1. Drill a 6 mm (
1
/
4 in) diameter hole to a depth of 25 mm (1 in) at the fixing point you have marked on the tiller.
2. Use a two part epoxy adhesive (e.g. Araldite) to fix the tiller pin in place.
3. Position the shoulder of the pin so it is 12.5 mm ( 1 /
2 tiller surface.
in) above the
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52 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Installing the mounting socket (part no. D002)
1. Drill a 12.5 mm ( 1 /
2 in) diameter hole to a depth of 25 mm (1 in) at the fixing point you have marked on the cockpit seat.
2. If the structure at the mounting position is less than 25 mm (1 in) thick, reinforce the underside with plywood bonded into position.
3. Install the mounting socket using a two part epoxy adhesive.
CAUTION:
As the tiller pilot is capable of generating high pushrod loads, you MUST:
• drill holes to the specified size and reinforce where necessary
• allow the epoxy to harden completely before apply a load
Installation accessories
If you are not able to install the drive unit directly onto the cockpit seat or tiller as described, use one (or a combination) of the following accessories:
• pushrod extensions
• tiller brackets
• cantilever sockets
• pedestal sockets
Pushrod extensions
If you need to increase the pushrod length (because of the distance from the mounting socket location to the center line), use a
Raymarine pushrod extension.
Identifying the correct pushrod extension
1. Clamp the tiller on the boat’s center line.
2. Measure dimension C.
3. Select the appropriate pushrod extension length (and part number) using the following table.
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Chapter 5: Installing the ST4000+
Dimension C
620 mm (24.5 in)
648 mm (25.5 in)
673 mm (26.5 in)
699 mm (27.5 in)
724 mm (28.5 in)
749 mm (29.5 in)
775 mm (30.5 in)
Pushrod extension length L
Standard dimension
25 mm (1 in)
51 mm (2 in)
76 mm (3 in)
102 mm (4 in)
107 mm (5 in)
152 mm (6 in)
C
-
Part no.
D003
D004
D005
D006
D007
D008
53
L
Mounting the pushrod extension
To mount the pushrod extension:
1. Unscrew the end of the tiller drive’s pushrod.
2. Screw the extension into the pushrod.
3. Screw the pushrod end into the pushrod extension.
D285-2
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54 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Tiller brackets
If the tiller is higher or lower than the mounting socket, you can use a
Raymarine tiller bracket to vary the tiller pin offset so the drive is horizontal.
Identifying the correct tiller bracket
1. Clamp the tiller on the boat’s center line.
2. Measure dimension D (if the pushrod is above the tiller) or dimension E (if the pushrod is below the tiller).
3. Select the appropriate bracket from the following table:
Dimension D
(pushrod below tiller)
Dimension E
(pushrod above tiller)
Bracket part no.
25 mm (1 in)
51 mm (2 in
51 mm (2 in)
76 mm (3 in)
D009
D010
76 mm (3 in)
102 mm (4 in)
127 mm (5 in)
102 mm (4 in)
127 mm (5 in)
152 mm (6 in)
D011
D159
D160
Mounting the tiller bracket
1. Position the tiller bracket on the center line of the tiller (above or below) and establish the critical dimensions A and B
Note: To measure dimension B on a boat with a sloping rudderstock, refer to the diagram on page 56.
2. Mark the centers of the two bracket mounting holes.
3. Drill two 6 mm ( 1 /
4 in) diameter holes through the center line of the tiller at the positions you have marked.
4. Attach the tiller bracket using two 6 mm ( 1 /
4 nuts and washers.
in) diameter bolts,
5. Bond the fixing bolts in place with two part epoxy adhesive
6. When the epoxy is completely hardened, fully tighten the nuts.
7. Attach the tiller pin to the bracket.
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Chapter 5: Installing the ST4000+
D
E
D286-2
55
D287-2
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56 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
'B'
90 degrees
D309-2
Cantilever mounting
If you need to attach the tiller drive to a vertical face (such as the cockpit sidewall), use a Raymarine cantilever socket assembly
(part number D031):
• the maximum possible extension offset is 254 mm (10 in)
• you cut the cantilever to the exact length during mounting
Cutting the cantilever rod to length
1. Clamp the tiller on the boat’s center line.
2. Measure dimension F (actual).
3. Refer to the table to establish a cutting length for the cantilever rod – double check measurements before cutting .
4.
Measure the rod from threaded end , then cut the cantilever rod to length L using a hacksaw.
Remove any sharp edges with a file.
Dimension F Cut length L
686 mm (27 in)
711 mm (28 in)
737 mm (29 in)
762 mm (30 in)
787 mm (31 in)
813 mm (32 in)
838 mm (33 in)
51 mm (2 in)
75 mm (3 in)
102 mm (4 in)
127 mm (5 in)
152 mm (6 in)
178 mm (7 in)
203 mm (8 in)
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Chapter 5: Installing the ST4000+
F
57
L
D288-2
Mounting the cantilever assembly
To mount the cantilever assembly:
1. Temporarily assemble the cantilever by screwing the rod into the mounting ring.
2. Ensure the drive unit is horizontal and then mark the location of the mounting ring and its mounting holes.
3. Drill three 6 mm (
1
/
4 marked.
in) diameter holes at the positions you have
4. Bed the mounting ring on a thin coat of silicon sealant.
5. Use three 6 mm ( 1 /
4 in) diameter bolts, nuts and washers to attach the mounting ring to the backing plate (with the backing plate on the other side of the mounting surface, as shown above).
6. Screw the rod firmly into place.
7. Roughen the end of the cantilever rod and the inside of the cap to provide a key. Then apply two part epoxy adhesive to the rod end and the cap.
8. Place the cap over the rod end, making sure the hole for the drive unit mounting pin faces upwards . Allow the epoxy adhesive to harden fully before applying a load.
Note: When the autopilot is not in use, you can unscrew the complete rod assembly to leave the cockpit unobstructed.
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58 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Pedestal socket mounting
If you need to raise the height of the drive unit mounting socket to keep the tiller drive horizontal, use a Raymarine pedestal socket assembly.
Identifying the correct pedestal socket
L
G
D289-2
1. Clamp the tiller on the boat’s center line.
2. Establish the standard control dimensions A and B .
3. With the tiller drive horizontal, measure dimension G .
4. Select the appropriate pedestal socket assembly from the table.
Dimension G Pedestal socket length L Part no.
38 mm (1.5 in)
76 mm (3.0 in)
Standard dimension
38 mm (1.5 in)
-
D026
89 mm (3.5 in)
102 mm (4.0 in)
114 mm (4.5 in)
127 mm (5.0 in)
50 mm (2.0 in)
64 mm (2.5 in)
76 mm (3.0 in)
89 mm (3.5 in)
D027
D028
D029
D030
Mounting the pedestal socket
1. Mark the mounting ring’s position on the cockpit seat or counter.
2. Ensure that control dimensions A and B are correct.
3. Mark the bolt holes on the mounting ring and then drill three
6 mm (
1
/
4 in) diameter holes.
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Chapter 5: Installing the ST4000+ 59
4. Bed the mounting ring on a thin coat of silicon sealant.
5. Use three 6 mm ( 1 /
4 in) diameter bolts, nuts and washers to attach the mounting ring to the backing plate (with the backing plate on the other side of the mounting surface, as shown above).
6. Screw the mounting socket firmly into place.
Note: When the autopilot is not in use, you can unscrew the complete rod assembly to leave the cockpit unobstructed.
Tiller pins
Your Raymarine dealer can also supply the following lengths of tiller pin for other non-standard installations.
Description
Small threaded tiller pin
Extra length tiller pin
Extra length threaded tiller pin
Size
25 mm (1.0 in)
72 mm (2.8 in)
72 mm (2.8 in)
Part no.
D014
D020
D021
Connecting to the control unit
• Connect the tiller drive to the control unit via the waterproof plug and socket (supplied).
• The plug comes ready assembled to the tiller drive.
• Mount the socket in the cockpit next to the tiller drive.
Cabling
1. Measure the total length of cable run from the control unit to the socket location.
Use this table to identify the appropriate power cable size:
Cable length AWG
Up to 2.5 m (8 ft)
Up to 4.0 m (13 ft)
Up to 6.0 m (22 ft)
Copper area
1.0 mm 2
1.5 mm 2
2.5 mm 2
18
16
14
2. Route the cable from the control unit to the socket location.
3. Use a suitable tool to crimp the spade receptacles (supplied) to the two cores.
4. Connect them as shown to the Drive terminals on the control unit.
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60 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Brown Blue
D3284-2
Installing the socket
1. Apply the template (supplied at the rear of this handbook) to the bulkhead.
2. Carefully drill a 18 mm ( 23
( 3 /
32
/
32 in) clearance hole and two 2.5 mm in) pilot holes. Remove the template.
3. Pass the cable through the bulkhead and attach to the socket, making sure you connect each core to the correct pin (as shown).
Rear of socket Terminal identification stripes
Drive (brown)
2 stripe terminal
Drive (blue)
3 stripe terminal
To the control unit
4. Attach the socket to the bulkhead using the two self-tapping screws. Use cable clamps to secure the drive cable at regular intervals.
D383-5
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Chapter 5: Installing the ST4000+ 61
5.5 Wheel drive (wheel pilots only)
The Raymarine wheel drive will fit 3, 4, 5, 6, 7 or 8 spoke wheels. It is designed to operate with steering systems with between 1 to 3.5 turns lock to lock.
Clamp screw,
M5 x 16 mm (x6)
Wheel drive front cover
Pre-drilled spoke clamp holes (x2)
Bracket screw,
No 10 x 3/4 inch (x4)
Pedestal bracket
Bracket pin
Cable plug
Cable socket
Motor tube
Spoke clamp (x3) Clamp insert (x3)
Wheel drive – main parts (see page 104 for dimensions)
Installation stages
Installing the wheel drive involves four stages:
1. Drilling the spoke clamp holes in the front cover.
2. Securing the wheel drive to the wheel.
3. Attaching the pedestal bracket.
4. Connecting the drive to the control unit.
Clutch lever
D5402-2
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62 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Drilling the spoke clamp holes
1. Remove the wheel drive front cover:
• the front cover is held onto the wheel drive by three ‘push-fit’ posts which sit in three sockets on the drive ring
• to remove the cover, hold the motor in one hand and use your other hand to pull the cover up and away from the drive unit
(as shown below)
5 spokes Top 2 spoke clamp holes are pre-drilled
D5403-1
2. Identify the appropriate spoke clamp holes for your wheel. With the arrow at the top, refer to the following diagrams:
• the holes are numbered inside the cover (e.g. if you have a 5 spoke wheel, you need to drill the 4 locations marked with ‘ 5 ’)
• mark the appropriate spoke clamp holes and check them by holding the cover against your wheel
7 spokes
D5348-1a
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Chapter 5: Installing the ST4000+
3 or 6 spokes Top 2 spoke clamp holes are pre-drilled
4 or 8 spokes
63
D5348-1b
Note: The wheel drive is designed to work with 3 spoke clamps on
4 or 8 spoke wheels. For cosmetic reasons, however, you may want to fit an extra spoke clamp to the fourth spoke. Raymarine dealers can supply an extra spoke clamp (part number A18089).
3. Drill the appropriate spoke clamp holes using the larger of the supplied drill bits (6.0 mm or
1
/
4 in):
• drill from the inside, placing a piece of scrap wood under the cover to produce a clean exit hole
• you will need to drill 4 new holes so the cover has 6 holes in total (2 for each spoke clamp)
Note: The spoke clamps will cover these exit holes, so they will not be visible when the wheel drive is installed.
Piece of scrap wood
D5347-1
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64 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
4. Align the cover with the wheel drive:
• the two pre-drilled holes (marked with an arrow) must line up with their matching pair of threaded inserts on the drive ring
(also marked with an arrow)
• make sure that the other spoke clamp holes align with their threaded inserts
Note: The cover will only fit back onto the wheel drive when you have aligned the two parts correctly.
Pre-drilled holes
(marked with arrow)
Pair of threaded inserts
(marked with arrow)
Front cover Drive unit
Drive ring
D5404-1
5. Fit the cover back onto the wheel drive:
• press the cover in the three places shown on the diagram below to push each of the posts back into its locating socket
Note: This step is easier with the clutch engaged.
TOP
D5405-1
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Securing the wheel drive to the wheel
1. Remove the wheel from the pedestal and place it on top of the drive unit, with the front of the wheel and drive both facing up.
2. Using the wheel drive template at the end of this book, select the correct set of spoke clamp inserts for your wheel:
• measure the spoke diameter at a distance of about 135 mm
(5.3 in) from the center of the wheel
• select the appropriate set of inserts: the wheel drive is supplied with 2 sets of 3 inserts suitable for 12 mm (
1
/
2
in) and 16 mm
(
5
/
8
in) diameter spokes – each insert is marked with its size
3. Fit the first spoke clamp:
• lubricate the spoke with washing-up liquid – so you can slide the spoke clamp along the spoke to adjust its position
• place the insert on the spoke about 135 mm (5.3 in) from the wheel center – this distance is not critical as the wheel drive will self-center as you fit all 3 spoke clamps
• place the spoke clamp onto the insert, making sure that you have correctly located the clamp insert in the clamp
• locate 2 of the clamp screws (M5 x 16 mm allen-head screws)
• lightly tighten the screws using the 3 mm allen key (supplied)
135 mm (5.3 in)
D5406-1
4. Repeat step 3 to fit the other 2 spoke clamps. As you fit each one, adjust the position of the wheel relative to the wheel drive so the holes in the clamp line up with the holes in the cover. As you do this, the wheel drive will self-center on the wheel.
5. After fitting all 3 spoke clamps, fully tighten the screws.
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66 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Attaching the pedestal bracket
Note: If your wheel is bulkhead or box pedestal mounted, you will need to obtain a bulkhead fitting kit (part number E15017) from your
Raymarine dealer. Fitting instructions are supplied with the kit.
Motor tube location
Depending on the design of your pedestal and any surrounding obstructions, you can mount the wheel drive in one of two ways:
• Slot 1 installation : the standard position uses slot 1 on the back of the wheel drive (the slot closest to the motor tube) so the motor tube is at the bottom to the right of the pedestal
• Slot 2 installation : the alternative installation uses slot 2 to position the motor tube at the top to the left of the pedestal
Select the appropriate slot so the motor tube is clear of obstructions.
CAUTION:
If you use slot 2 and you have a pedestal-mounted compass, the drive motor may affect compass readings.
Slot 1 installation: Slot 2 installation:
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Chapter 5: Installing the ST4000+ 67
Pedestal bracket – length and position
Note: If you are replacing an existing 4000 wheel drive, you need to: remove the old pedestal bracket, cut the new bracket pin to the correct length (see steps 2 and 3 below), then secure it in the standard orientation using the existing pedestal holes.
1. Fit the wheel onto the pedestal, tighten the wheel nut to hold the wheel in place, and engage the wheel drive’s clutch:
• if possible, lock the wheel in position with the appropriate slot centered at the bottom of the wheel
• otherwise, you will find it useful to have an assistant to hold the wheel in position so you can locate the bracket correctly
2. Measure dimension A – the distance between the front of the pedestal and the rear edge of the drive’s front cover (see diagram):
• you may find it easiest to hold the bracket below the wheel drive and mark dimension A directly on the pin
Note: If the wheel is bent or not running true, dimension A will change with the wheel position. Measure the smallest distance.
3. Use a hacksaw to cut the pin 10 mm (0.4 in) LONGER than dimension A. Remove any sharp edges at the cut end with sandpaper or a file.
4. Place the pin end in slot 1 or 2 (as required):
• to do this you may need to loosen the wheel nut so you can slide the wheel forward slightly, place the pin end in the slot, return the wheel to its normal position and re-tighten the wheel nut
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68 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Note: You can install the pedestal bracket either way up. In the standard orientation the pin is at the bottom (below the mounting holes – see diagram). If obstructions on the pedestal prevent you from using the standard orientation, you can install the bracket so the pin is at the top (above the mounting holes).
5. Making sure the slot is central at the bottom of the drive unit
(6 o’clock position) and the pin is in the middle of the slot, carefully draw around the bracket.
D5345-2
6. Remove the wheel, then hold the bracket on the pedestal in the location you have marked.
7. Check the position and alignment of the pedestal bracket:
• the bracket pin should be 154 mm (6.1 in) below the pedestal spindle (see the following diagram)
• the bracket pin should be aligned so it is directly below the pedestal spindle (see the following diagram)
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Chapter 5: Installing the ST4000+ 69
154 mm
(6.1 in)
D5346-2
8. When the pedestal bracket is correctly positioned and aligned, mark around the inside of the slots, then remove the bracket.
9. Use a center-punch to mark the center of each slot, then use the smaller supplied drill bit to drill a 4.0 mm ( 5 /
32 in) diameter hole.
Note: Drill at right angles to the pedestal surface.
D5344-2
10. Hold the bracket in place then lightly tighten the four cross-head screws (No 10 x 3 /
4
in). As you do this, make sure the bracket is correctly aligned.
11. Replace the wheel, making sure that you locate the pin in the correct slot (slot 1 or slot 2).
12. Turn the wheel with the clutch off to check that the bracket is correctly positioned and aligned.
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70 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Note: If the wheel is bent or the wheel drive is off center, the pin will move up and down in the back plate slot. As long as the pin does not hit the top or bottom of the slot, this pin movement will not affect the drive unit’s performance.
13. When you have checked alignment, fully tighten all four screws.
Connecting to the control unit
When you have attached the pedestal bracket, you need to connect the wheel drive to the control unit. The drive unit is supplied with 4.5 m
(15 ft) of 2-core cable with a waterproof socket at one end.
1. Connect the socket to the plug on the wheel drive’s motor tube:
• remove the socket cover
• pull back the plug cover
• align the locking ring, plug and socket as shown below
Socket
Contact
Motor tube
Locking ring Plug Plug cover
(pulled back)
Cable
Socket cover
D5409-1
• push the plug firmly into the socket
• turn the locking ring 90° clockwise
• make the connection waterproof by pulling the plug cover across so it protects the plug and socket
Note: To remove the plug, pull back the cover and turn the locking ring 90° anti-clockwise. If you disconnect the socket for any reason, always use the attached rubber cover to protect the socket.
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Chapter 5: Installing the ST4000+ 71
2. Route the cable through the pedestal (or guard rail) and back to the control unit:
• if the pedestal has a cable duct, use this for the drive cable to make sure that it cannot foul the steering mechanism
D5338-1
3. Run the drive cable back to the control unit and connect the two cores to the Drive terminals as shown.
Brown Blue
D3284-2
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72 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
5.6 Rudder position sensor (wheel pilot)
The rudder position sensor connects directly to the boat’s tiller arm or quadrant. Installing the sensor involves five main steps:
• ensuring correct alignment
• securing the sensor to the boat
• attaching the sensor to the tiller arm
• checking alignment
• connecting to the control unit
187 mm (7.35 in)
140 mm (5.5 in)
70 mm (2.75 in)
D5386-1
Ensuring correct alignment
CAUTION:
Take care to ensure correct rudder sensor alignment. If the sensor is not correctly aligned, the autopilot system will not perform accurately.
Vertical alignment
When viewed from the front (as shown in the illustration below), the connecting rod should be as level as possible, so the ball-joints at each end are level. It should also remain parallel to the tiller arm’s plane of rotation at all times.
Note: If misalignment exceeds +/-5 ° the ball-joints will bind or fail.
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Chapter 5: Installing the ST4000+
Front view - rudder amidships
Ball joints (level)
Connecting rod
Parallel
Tiller arm or quadrant
Top view - rudder amidships
Aft
Parallel Cable entry
Sensor arm
Rudder position sensor
Mounting base
73
90˚
60˚ 60˚
Maximum permitted travel: +/- 60˚
Minimum: 75 mm (3 in)
Maximum: 310 mm (12 in)
D5387-1
Horizontal alignment
When viewed from above (as shown in the illustration above):
• the sensor arm must be between 75 mm (3 in) and 310 mm (12 in) from the tiller arm
• with the rudder amidships, the sensor arm should be at 90° to the connecting rod and directly opposite the cable entry point on the sensor body
• when the rudder moves from hardover to hardover:
• the sensor arm and the tiller arm must remain parallel to each other at all times
• sensor arm movement must not exceed +/- 60°: if the steering system drives the sensor arm beyond these limits it will damage the rudder position sensor
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74 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Securing the sensor to the boat
Location
Mount the rudder position sensor on a suitable base alongside the rudder stock and tiller arm.
Note: If necessary, you can install the sensor upside down. If you mount the sensor in this way, you must swap the red and green cable connections at the control unit.
Securing the rudder position sensor
1. Hold the sensor in place, mark the mounting holes, then remove the sensor (if required, use the template supplied).
2. Drill the pilot holes using a 3 mm ( 1 /
8
in) drill bit.
3. Attach the sensor to the mounting base using the three self-tapping screws supplied (pan-head No 8 x
3
/
4
inch).
Note: To make minor adjustments to the sensor alignment, loosen the screws, rotate the sensor body, then re-tighten the screws.
Attaching the sensor to the tiller arm
Attaching the tiller pin to the tiller arm
1. For optimum performance, mount the tiller pin on the tiller arm
140 mm (5.5 in) from the rudder stock center line.
Note: If necessary, you can fit the tiller pin anywhere between
101 mm (4 in) and 190 mm (7.5 in) from the rudder stock. This will not affect autopilot performance, but will slightly alter the scaling of the rudder angle display shown on the control unit.
2. Hold the tiller pin in place (either along or across the tiller arm), mark the mounting holes then remove the tiller pin.
3. Drill pilot holes using a 3 mm (
1
/
8
in) drill bit.
4. Attach the tiller pin to the tiller arm using the two self-tapping screws supplied (countersunk No 8 x 3 /
4
inch) or suitable bolts, nuts and lock washers.
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Attaching the connector rod
1. Use a hacksaw to cut the threaded connector rod to length.
2. Screw the lock nuts onto the road and then the ball-pin sockets.
3. Press the sockets onto the pins on the sensor arm and tiller pin.
Note: To give the precise rudder position, the rudder sensor has a built-in spring to remove any free play in the linkage to the tiller.
Checking alignment
Move the rudder from hardover to hardover and check that at all rudder angles:
• all moving parts of the sensor remain free from any obstructions
• the sensor and connecting rod remain accurately aligned
• the ball joints do not bind
Connecting to the control unit
1. The rudder position sensor is supplied with 10 m (32 ft) of cable.
Route the cable to the control unit, taking into account the EMC installation guidelines ( page 36 ).
2. Connect the four cores of the cable (color for color) to the Rudder terminals on the control unit as shown.
Note: If the standard cable is not long enough, your Raymarine dealer can supply a 10 m (30 ft) extension cable (part number: D173).
Blue
Red
Green
Screen
D3283-3
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Chapter 6: Setting-up the ST4000+ 77
Chapter 6: Setting-up the ST4000+
When you have installed the system, you need to check that the system is wired correctly and set up to suit your type of boat.
This chapter provide instructions for the following post-installation procedures:
Note: You can perform further customization after the sea trial, as described in Chapter 7: Customizing the ST4000+.
6.1 Functional test
Switch on
1. When you have installed your ST4000+ autopilot system, switch on the main power breaker.
2. If the control unit is active and the system operating, the control unit will beep and display the pilot type ( 4000 WHL or 4000 TILL ).
CAUTION: Wheel drive systems
One second after power-on the wheel pilot will drive to starboard for three seconds. This is to allow even wear on the drive belt.
3. After displaying the pilot type for two seconds, the control unit will then display the Standby screen.
D3567-5
Troubleshooting
• If the head does not beep, check the fuse/circuit breaker.
• If the display shows the SEATALK FAIL alarm message, check the
SeaTalk connections.
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Autopilot steering direction
The autopilot steering direction defines which way the autopilot applies helm when you press a course change key or when the boat goes off course.
Check the autopilot steering direction as follows:
1.
Wheel Pilot: Engage the wheel drive clutch by rotating the clutch lever clockwise so it engages fully onto the locating pip.
Tiller Pilot: Place the pushrod end over the tiller pin. If necessary, use the -1 , +1 , -10 or +10 keys to extend or retract the pushrod.
WARNING: Wheel drive clutch
Always reach AROUND (not through) the wheel to operate the wheel drive clutch lever.
Wheel pilot
Tiller pilot
Engage the clutch on the wheel pilot a b
Use these keys to extend or retract the pushrod
D5341-1
2. Press the +10 key. The helm should move to produce a turn to starboard.
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D3568-2
3. If the helm produces a turn to port, reverse the drive connections on the back of the control unit.
Checking connections
Navigation interface (GPS, Decca, Loran)
If you have connected the ST4000+ to a NMEA navigator, check the links by displaying the default data pages ( XTE, BTW and DTW ):
• press disp to display the first data page, and check that this page shows the expected data
• press disp again to check the other data pages
If the display shows dashes instead of data values, the cause could be one or more of the following:
• a cabling error: check for an open circuit, short circuit or reversed wires
• the navigator is not configured to transmit the required data format
• the navigator is receiving signals that are too weak for reliable navigation: refer to the navigator handbook for further action
Wind instrument interface
If you have connected the ST4000+ to a NMEA or SeaTalk wind instrument, check the links as follows:
• Press standby and auto together:
• the ST4000+ should display the Wind Vane mode screen, with the locked wind angle and locked heading as shown
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D3565-2
• if the ST4000+ is not receiving wind data, it will display a
NO DATA message: check the wind instrument and connections
SeaTalk interface
If you have connected the ST4000+ to other SeaTalk instruments or control units, check the links as follows:
1. Press standby .
2. Select display lighting level 3 ( LAMP 3 ) on any other SeaTalk instrument or control unit.
LAMP
D5336-1
3. The ST4000+ should immediately respond by switching on its display lighting:
• if the display lighting does not switch on, there is a fault in the
SeaTalk cabling between the ST4000+ and the other instruments/control units
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Chapter 6: Setting-up the ST4000+ 81
6.2 Check rudder sensor operation (if fitted)
Note: This procedure is only required if you have fitted a rudder position sensor to a wheel pilot system.
If you have fitted a rudder position sensor to a wheel pilot, before commencing the initial sea trial you must make sure that it senses rudder movement in the correct way and is aligned with the rudder:
1. Press the -10 or +10 key to move the helm to check that the rudder bar display moves in the same direction as the sensor arm:
• if the display moves in the opposite direction, swap the red and green cables at the control unit (see page 75 )
2. When you have done this, use the -1 , +1 , -10 and +10 keys to move the helm to its center position.
3. Check the rudder bar display – the rudder angle should be within
±7° of center.
If necessary, bring the rudder angle to within ±7° of the center by
• loosening the mounting bolts on the rudder position sensor
• rotating the base of the sensor until the reported rudder angle is as close to zero as possible
• re-tightening the bolts
4. When the offset is less than ±7°, use the rudder alignment
( ALIGN RUD ) setting in Dealer setup (see page 98 ) to accurately align the display and helm.
Note: You cannot use the rudder alignment ( ALIGN RUD ) setting to correct an offset of more than ±7°.
5. Calibrate the rudder limits using the rudder limit ( RUD LIMIT ) setting in Dealer setup:
• manually set the rudder to each end stop (port and starboard): for each direction, use the rudder bar on the display to determine the end-stop angle
• access the rudder limit screen ( RUD LIMIT )
• set the autopilot rudder limit so that it is 5° less than the smallest (port or starboard) mechanical end stop angle
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82 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
6.3 Initial sea trial
When you have checked that the system is functioning correctly, you must complete the setup by taking the boat on a short sea trial to:
• correct the compass deviation
• adjust the heading alignment
• check autopilot operation
• adjust the rudder gain
Note: The ST4000+ has built-in calibration so you can fine tune it to suit your boat, its steering system and its dynamic steering characteristics. So you can perform the initial sea trial, we calibrate the unit at the factory to provide safe and stable autopilot control for the majority of boats.
You should perform the initial sea trial:
• when you have successfully completed all of the installation, functional tests and rudder sensor checks
• before making any other changes to default calibration settings: check and, if necessary, reset the values to the recommended levels described in Chapter 7: Customizing the ST4000+
• in conditions of light wind and calm water, so you can assess autopilot performance without the influence of strong winds or large waves
• in waters that are clear of any obstructions
Note: You can return to hand steering at any time during the sea trial by disengaging the wheel drive clutch, or removing the tiller drive pushrod from the tiller pin.
EMC conformance
Always check the installation before going to sea to make sure that it is not affected by radio transmissions, engine starting etc.
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Chapter 6: Setting-up the ST4000+ 83
Correcting the compass deviation
Depending on your boat type, deviating magnetic fields can cause compass errors up to 15°. The correction procedure reduces these errors to a few degrees, so you MUST perform this procedure as the first item in your initial sea trial.The ST4000+ will then automatically correct the fluxgate compass for most deviating magnetic fields.
CAUTION:
If you fail to complete the deviation correction, your autopilot’s performance will be impaired on some compass headings.
The deviation correction procedure (swinging the compass) involves turning your boat in slow circles so the ST4000+ can determine the deviation and calculate any correction required. You must carry out this procedure in calm conditions and preferably on flat water.
Performing the automatic deviation correction
1. Make sure the autopilot is in Standby but with the drive disengaged.
2. Press and hold the standby key for 2 seconds to display the User setup entry page ( SET UP ).
SECONDS
D3448-2
Note: If you see CAL LOCK , you need to turn off the calibration lock in
Dealer Setup (see page 98).
3. Press the DISP key so you see the SWING COMPASS page.
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84 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
OR
D3460-2
4. Press the -1 or +1 key to change the setting from OFF to YES . You will then see the TURN BOAT page.
D3451-2
5. Keeping the boat speed below 2 knots, turn your boat in slow circles. You should take at least 3 minutes to complete each 360°.
What if I turn the boat too quickly?
If you turn the boat too quickly for the autopilot to correct the compass, the screen will display a TOO FAST message. Apply less helm to turn in a larger circle.
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D3452-2
Can I cancel the process?
You can abort the correction process by pressing the disp key to move onto the DEVIATION screen.
Note: If you want to attempt deviation correction again, you can step back to the Swing Compass page or keep pressing disp to cycle through the calibration options until the page is displayed again.
(To step back to the previous screen, press and hold the disp key for one second. You can only do this within two seconds of advancing to the current screen.) Repeat the procedure from step 4.
6. Keep turning the boat until the unit beeps and displays the
DEVIATION screen to indicate that compass correction has been completed successfully. This shows the maximum deviation as an average over 360° (not as an east/west value).
D3458-2
Note: If the deviation value exceeds 15° or the display shows no deviation value, move the compass to a better location (see page 47).
7. Press the disp key to move onto the heading alignment ( ALIGN
HDG ) page.
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D3459-2
8. Use -1 and +1 or -10 and +10 to adjust the displayed heading until it matches boat’s steering compass or a known transit bearing.
Autopilot heading Steering compass
Known heading
D3327-2
9. Press and hold standby for 2 seconds to exit calibration and save the new settings.
Note: Setup options are always saved on exit.
Adjusting the heading alignment
You should always check the compass alignment after completing the deviation correction procedure (swinging the compass). After you have completed the initial deviation correction procedure, you can make adjustments to the alignment as often as you wish without swinging the compass again.
Although the compass deviation correction procedure removes most of the alignment error, small errors (of the order of a few degrees) will probably remain, that vary depending on the heading.
Ideally, you should check the heading reading against a number of known headings, plot a deviation curve, and determine the heading alignment value that will give the lowest average alignment error.
You can then enter this value on the Heading Alignment screen, as described above.
If the average heading error is more than 5°, you should perform the compass deviation correction procedure again, circling slower and in move favorable conditions.
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Chapter 6: Setting-up the ST4000+ 87
Checking autopilot operation
After calibrating the compass, familiarize yourself with autopilot operation:
1. Steer onto a compass heading and hold the course steady.
2.
Wheel Pilot: Engage the wheel drive clutch.
Tiller Pilot: Place the push rod end over the tiller pin.
3. Press auto to lock onto the current heading. The autopilot should achieve a constant heading in calm sea conditions.
4. Use the -1 , +1 , -10 and +10 keys to check that the autopilot alters the course to port and starboard in multiples of 1° and 10°.
5. Press standby and disengage the autopilot to return to hand steering:
• Wheel Pilot: disengage the wheel drive clutch by rotating the clutch lever anti-clockwise
• Tiller Pilot: remove the drive unit from the tiller pin (if required, retract the push rod using -1 , +1 , -10 and +10 keys)
Checking the rudder gain
The rudder gain level set at the factory will provide stable control for initial sea trials. However, boats can vary widely in their response to helm, and by adjusting the rudder gain you can improve the autopilot’s steering characteristics.
Complete the following test to determine whether the rudder gain is set too high or too low:
1. Sail your boat at cruising speed in clear water:
• you will find it easiest to recognize the steering response in calm sea conditions where wave action does not mask basic steering performance
2. Switch the autopilot to Auto, then make a 40°course change by pressing the -10 or +10 key four times:
• if the rudder gain is adjusted correctly , the 40° course change should result in a crisp turn followed by an overshoot of no more than 5°
• if the rudder gain setting is too high, the 40° course change will result in a distinct overshoot of more than 5° ( A )
Correct this oversteer by reducing the rudder gain setting.
• if the rudder gain is too low, the boat’s performance will be sluggish – it will take a long time to make the 40° turn and
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88 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook there will be no overshoot ( B )
Correct this understeer by increasing the rudder gain setting.
New heading
B
Rudder gain too low
New heading
A
Rudder gain too high
New heading
Correct rudder gain
D3262-2
3. To make a temporary adjustment to the rudder gain:
• press the -1 and +1 keys together for 1 second to display the rudder gain ( RUDD GAIN ) screen
• then press -1 or +1 to change the level
• press disp or wait for 5 seconds to return to the previous display and save the temporary changes
4. Repeat the test until you achieve a crisp course change with no more 5° of overshoot.
Note: Set the rudder gain to the lowest value that gives accurate course keeping. By minimizing helm movements this will reduce power consumption and wear.
5. When you have determined the correct setting, change the permanent rudder gain setting in Dealer setup (see page 96 ).
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Chapter 6: Setting-up the ST4000+ 89
6.4 Autopilot calibration techniques
The autopilot’s factory default settings will provide adequate steering for most boats. If you still experience problems with autopilot performance after completing the Post Installation Procedures , follow these six steps to optimize the setup for your boat.
Step 1 - Switch on ancillary equipment
Make sure you have switched on any ancillary equipment, such as a
GPS providing speed over ground (SOG) and latitude (LAT) data, or a speed log providing speed through the water. This information will help the autopilot provide its best performance.
Step 2 - Apply initial settings
Enter the Dealer setup mode (see page 96 ) and apply the following initial settings.
Calibration setting
Calibration lock
Pilot type
Rudder gain (*see step 4)
Response
Turn rate limit
Rudder alignment
Rudder limit
Off course alarm
AutoTrim (*see step 5) with rudder sensor without rudder sensor
Drive type
Variation
AutoAdapt
Latitude
AutoRelease
Rudder damping (*see step 3)
Cruise speed
Power boat
OFF
Sail boat
OFF
Use the default setting
5* 5*
2 1
Use the default setting
Set as described on page 81
Set as described on page 99
Use the default setting
1*
3*
1*
3*
Use the default setting
Set as described page 100
Set as described on page 101
Set as described on page 101
Use the default setting
1* 1*
Set as described on page 102
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Step 3 - Adjust the rudder damping
If you have connected a rudder position sensor to a wheel drive autopilot system, adjust the rudder damping. Check the rudder damping when your boat is moored dockside:
• press auto and then +10
• if the helm overshoots and has to drive back, or starts to hunt back and forth, you need to increase the damping level
• adjust the damping one level at a time, and always use the lowest acceptable value.
Step 4 - Adjust the rudder gain
The next step is to adjust the rudder gain, as described on page 87 .
Step 5 - Adjust the AutoTrim setting
When there is a change in boat trim and/or sea conditions the boat will change course. The autopilot will immediately apply rudder to correct for this. However, it may not apply sufficient rudder to overcome standing helm and bring the boat fully onto course. Over a period of minutes the AutoTrim function will apply more rudder until it achieves the desired course.
Increasing the AutoTrim level reduces the time the autopilot takes to get back to the correct course. But if the AutoTrim level is too high, the boat will snake around the desired course.
You should gain experience with your autopilot before attempting to adjust the AutoTrim setting. On sail boats, you can only evaluate the effect of AutoTrim while under sail.
If you need to change the setting, increase the AutoTrim one level at a time and use the lowest acceptable value:
• decrease the AutoTrim level if the autopilot gives unstable course keeping and the boat ‘snakes’ around the desired course
• increase the AutoTrim level if the autopilot hangs off course for excessive periods of time
Step 6 - Further adjustments
You may need to repeat these steps over a range of sea conditions and different headings to achieve a good overall performance.
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Chapter 7: Customizing the ST4000+ 91
Chapter 7: Customizing the ST4000+
The ST4000+ provides calibration options that you can use to adjust the settings for the control unit, the compass and the autopilot system.
We calibrate the ST4000+ during manufacture to provide stable performance for most boats so you can perform the initial sea trial.
After you have completed the initial installation and sea trial, you should not normally need to alter the Dealer setup values. However, if sailing conditions change you may need to adjust the settings.
Note: Complete the procedures described in Chapter 6: Setting-up the ST4000+ before adjusting any calibration settings.
Accessing the setup modes
User setup Software version Dealer setup
SECONDS SECONDS SECONDS
D5335-1
Note: See page 32 for more information about the software version screen.
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92 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
7.1 User setup
User setup allows you to calibrate and align the autopilot compass, select the type of bar graph shown on the ST4000+ display, and control the information shown on the data pages.
The flowchart on the following page explains how to access User setup, scroll through the setup displays, adjust the values and quit:
• you can only access User setup from Standby mode
• if you see the CAL LOCK screen instead of the initial page, you need to turn off the calibration lock in Dealer setup (see page 98 )
• the ST4000+ saves any new settings when you quit User setup
The rest of this section explains the settings on each screen.
Compass deviation correction (SWING COMPASS)
This screen allows you to correct the compass for deviating magnetic fields. You must perform this procedure as the first item in your initial sea trial (see page 83 for full details).
Deviation display (DEVIATION)
This screen shows the current deviation value, calculated from the compass deviation correction procedure (see page 83 for full details).
You cannot edit this value.
Heading alignment (ALIGN HDG)
This screen allows you to align the autopilot compass with the boat’s compass:
• steer your boat onto a known heading
• adjust the displayed heading using the -1 , +1 , -10 and +10 keys
• check the autopilot display on various headings and adjust as necessary (see page 86 )
Heading mode (HDG MAG/TRU)
This screen allows you to select either magnetic or true heading mode. When the display shows heading data in normal operation, it indicates whether you have selected true or magnetic mode.
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Chapter 7: Customizing the ST4000+
2
SECONDS
93
Adjusting User setup values
OR
Quitting User setup
SECONDS
D3341-2
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94 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Bar selection (RUDD BAR/STEER BAR/NO BAR)
Use this screen to select the type of bar graph shown on the display:
• STEER BAR: This is the default setting. It uses the bar graph to indicate different information in different operating modes:
Mode Bar
Standby
Auto
Track
Wind Vane
Rudder bar (for systems with a rudder position sensor)
Heading error bar
Cross track error (XTE) bar
Wind angle error bar
• RUDD BAR: This shows the rudder position. If your system includes a rudder angle sensor, the bar graph will show the true rudder angle in Standby and Auto modes.
Data pages 1-7 (DATA PAGE)
The next seven User setup screens allow you to modify the settings for the data pages. These define the SeaTalk/NMEA data pages that will be available during normal operation (see page 25 ). Each setup page initially shows the title DATA PAGE . After 1 second, the text changes to the title of the data currently set for that page.The default settings are:
Data page Default setting
1
2
XTE (Cross Track Error)
BTW* (Bearing to Waypoint)
3
4-7
DTW* (Distance to Waypoint)
NOT USED (These pages are not displayed when you scroll through the data pages during normal operation)
* Note: It is good practice to keep the BTW and DTW for display. If the autopilot receives a man overboard (MOB) message, these data pages will display the bearing and distance to the MOB location.
To change the data displayed on a data page:
• Press disp to move to the appropriate data page setup screen.
• For each setup page, use the -1 or +1 keys to scroll forwards or backwards through the available data pages (see following table).
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Chapter 7: Customizing the ST4000+ 95
• Press disp to move to the next data page you want to change, or press and hold standby for 2 seconds to exit and save changes.
The available pages are:
Data
Speed Knots
Log
Trip
Average Speed, Knots
Wind Direction
Wind Speed
Depth Metres*
Displayed as
SPEED KTS
LOG XXXX.X
TRIP XXX.X
AV. SPD KTS e.g. WIND PORT
WIND KTS
DEPTH M
Depth Feet*
Depth Fathoms*
DEPTH FT
DEPTH FA
Heading HEADING
Water Temperature, Degrees C* WATER °C
Water Temperature, Degrees F* WATER °F
Course Over Ground COG
Speed Over Ground, Knots
Cross Track Error
Distance to Waypoint
Bearing to Waypoint
Rudder Gain
Response
Watch
SOG KTS
XTE
DTW
BTW
RUDD GAIN
RESPONSE
WATCH - used to control the Watch timer
Universal Time Coordinated
NOT USED
UTC
Page not displayed
(Any data page set to NOT USED is not displayed when you scroll through the data pages during normal operation)
*Note: There are 3 depth pages (meters, feet and fathoms) and 2 water temperature pages (°C and °F). The ST4000+ will display the water temperature or depth data in the units defined by page you select.
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96 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
7.2 Dealer setup
Dealer setup allows you to customize the autopilot to your boat.
However, the factory default settings will provide safe performance for the initial sea trial, and fine tuning is not normally required.
The flowchart on the next page explains how to enter Dealer setup, scroll through the setup displays, adjust the values and quit:
• you can only access Dealer setup from Standby mode
• the ST4000+ saves any new settings when you quit Dealer setup
Feature
Calibration lock
Pilot type
Rudder gain
Response
Turn limit
Rudder alignment
Rudder limit
Off course alarm
AutoTack angle
AutoTrim
Drive type
Variation
AutoAdapt
Latitude
Rudder damping
Cruise speed
The rest of this section explains each of the Dealer setup screens.
The following table lists the settings you can adjust. If you change any of the settings, record them in this table.
Options/Range
ON or OFF
4000 WHL or
4000 TILL
1 to 9
1 (AutoSeastate on) or
2 (AutoSeastate off)
5° to 40°
-7 to +7
15 to 40
15° to 40°
40° to 125°
OFF, 1 to 4
1 (mechanical drives) or
2 (hydraulic drives)
-30° to +30°
N, S, OFF
0° to 80°
1 to 9
4 to 60
0°
OFF
0°
1
6
Default setting
OFF wheel: 4000 WHL tiller: 4000 TILL
5
1
40°
0 tiller 15 wheel 30
3
1
20°
100°
New setting
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Chapter 7: Customizing the ST4000+
SECONDS
+
Adjusting Dealer setup values
OR
Quitting Dealer setup
SECONDS
97
D5333-1
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98 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Calibration lock (CAL LOCK)
Calibration lock controls whether it is possible to access User setup or display the software version. It is intended for charter boat users.
Pilot type (4000 WHL/TILL)
Retain the default setting of 4000 WHL for wheel drive systems, and
4000 TILL for tiller pilots.
Rudder gain (RUDD GAIN)
This is the permanent power-on rudder gain setting. Follow the procedure on page 87 to adjust this value to the setting that gives the best steering performance . You can make temporary changes to this rudder gain value during normal operation (see page 10 ).
Response level (RESPONSE)
This is the permanent power-on response setting. You can make temporary changes to this response level setting during normal operation (see page 9 ).
Turn limit (TURN RATE)
This limits your boat’s rate of turn under autopilot control. The value must be within the range 5° to 40°.
Rudder alignment (ALIGN RUD)
Set this option if you have connected a rudder position sensor to your wheel pilot system:
1. Manually center the helm.
2. The rudder bar graph at the bottom of the screen indicates the rudder angle as determined by rudder position sensor:
• adjust the offset, using the -1 and +1 keys, until the rudder bar graph shows the rudder position as central
Note: The offset must be within -7° to +7°. If the offset is too great to adjust on screen, you will need to improve the alignment of the rudder position sensor (see page 75) and then repeat steps 1 and 2.
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Chapter 7: Customizing the ST4000+ 99
Rudder limit (RUD LIMIT)
Use the rudder limit function to set the limits of autopilot rudder control just inside the mechanical end stops. This will avoid putting the steering system under unnecessary load. The adjustment range is from 15° to 40° of rudder movement.
If your boat is fitted with a rudder position sensor, set the autopilot rudder limit as follows:
1. Manually set the rudder to each end stop (port and starboard): for each direction, use the rudder bar on the display to determine the end-stop angle
2. Access the rudder limit screen ( RUD LIMIT ).
3. Set the autopilot rudder limit so that it is 5° less than the smallest
(port or starboard) mechanical end stop angle.
Off course alarm (OFF COURSE)
This feature controls the alarm that warns you if the autopilot is unable to maintain its set course. The alarm operates if the pilot strays off course by more than the alarm angle limit for more the 20 seconds.
The value must be within 15° to 40°, and you can adjust it in 1° steps.
Locked heading
Boat heading
15˚ minimum
D3264-2
AutoTack angle (AUTOTACK)
The AutoTack angle is the angle through which the boat turns when you select automatic tack (see page 8 ). The value must be within the range 40° to 125°, and you can adjust it in 1° steps.
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100 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
AutoTrim (AUTOTRIM)
The AutoTrim setting determines the rate at which the autopilot applies ‘standing helm’ to correct for trim changes caused by varying wind loads on the sails or superstructure. The possible settings are:
Setting
2
3
Off
1
4
Effect
No trim correction
Slow trim correction
Medium trim correction
Rapid trim correction
Very rapid correction
The default setting (Level 3) should provide optimum performance with the ST4000+ autopilot. However, depending on the boat’s dynamic stability, an incorrect rate of trim application may result in poor course keeping due to autopilot instability. After gaining experience with the ST4000+, you may wish to change the setting.
You must evaluate the effect of the setting while under sail:
• decrease the AutoTrim level if the autopilot gives unstable course keeping and the boat ‘snakes’ around the desired course
• increase the AutoTrim level if the autopilot hangs off course for excessive periods of time
Drive type (DRIVE TYP)
The drive type setting controls how the autopilot drives the steering system. Retain the default setting ( DRIVE TYP 1 ) for mechanically driven boats.
Magnetic variation (VARIATION)
If required, set this to the level of magnetic variation present at your boat’s current position – indicated as east (E) or west (W). The
ST4000+ sends this variation setting to other instruments on the
SeaTalk system, and it can be updated by other SeaTalk instruments.
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Chapter 7: Customizing the ST4000+ 101
AutoAdapt (AUTOADAPT)
The patented AutoAdapt feature allows the ST4000+ to compensate for heading errors at higher latitudes, which are caused by the increasing dip of the earth’s magnetic field.
The increased dip has the effect of amplifying rudder response on northerly headings in the northern hemisphere, and on southerly headings in the southern hemisphere.
North without compensation
North with compensation
D3263-2
1. Set AutoAdapt to:
• nth (north) in the northern hemisphere
• Sth (south) in the southern hemisphere
2. You then need to enter your current latitude in the next setup screen ( LATITUDE ), so that the ST4000+ can provide accurate course keeping by automatically adjusting the rudder gain depending on the heading.
Latitude (LATITUDE)
The ST4000+ only displays this screen if you have set AutoAdapt to nth or Sth .
Use the -1 and +1 keys to set the value to your boat’s current latitude, to the nearest degree.
Note: If valid latitude data is available via SeaTalk or NMEA, the
ST4000+ will use this data instead of the calibration value.
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102 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Rudder damping (RUDD DAMP)
Set this option if your system includes a rudder position sensor and the drive ‘hunts’ when trying to position the rudder. Increasing the rudder damping value will reduce hunting.
Check the rudder damping when your boat is moored dockside:
• press auto and then +10
• if the helm overshoots and has to drive back or starts to hunt back and forth, you need to increase the damping level
• adjust the damping one level at a time, and always use the lowest acceptable value.
Cruise speed (CRUISE SP)
Set the cruise speed to the boat’s typical cruising speed. If both the boat’s speed through the water and speed over ground are unavailable via SeaTalk or NMEA, the autopilot will use the cruise speed when computing course changes.
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Specifications
Specifications
103
ST4000+ autopilot system
Nominal supply voltage:
Operating voltage range:
Autopilot power consumption
CE approvals:
12 V DC
10 V to 15 V DC
Note: reduced voltages will severely degrade drive performance.
Standby: 0.72 W
Auto: 10 W at 25% duty cycle
(depending on boat trim, helm load and sailing conditions)
Autopilot system conforms to: 89/336/EC (EMC), EN60945:1997
Compass and rudder position sensor: 94/25/EC, EN28846:1993
Control unit
Operating temperature:
Water protection:
Overall dimensions:
Keypad:
Liquid Crystal Display (LCD):
Input connections:
0 °C to +70 °C (32 °F to 158 °F) waterproof to CFR46 width: 110 mm (4.33 in) height: 115 mm (4.53 in) depth: 41 mm (1.62 in)
(see next page for other dimensions)
Eight button illuminated keypad shows heading, locked course and navigational data, data pages
(as selected - see page 94 ); three brightness levels + off
SeaTalk, power, fluxgate compass, rudder position sensor and
NMEA 0183
SeaTalk and motor drive Output connections:
Drive unit
Maximum boat displacement:
Wheel drive: 8,500 kg (18,700 lb)
Tiller drive:
GP Tiller Drive
6,000 kg (13,000 lb)
7,500 kg (16,500 lb)
Helm speed: Wheel drive:
Tiller drive:
9 rpm (designed for systems with 1–3.5 turns lock to lock)
4.0 sec (lock to lock)
Operating conditions:
Wheel drive:
Tiller drive:
-10 °C to +55 °C (14 °F to 131 °F); waterproof to CFR46
0 °C to +60 °C (32 °F to 140 °F)
Overall dimensions:
Wheel drive:
Tiller drive: outer diameter: 361 mm (14.2 in) depth: 171 mm (6.7 in) (without spoke clamps) midstroke length: 620 mm (24.5in); diameter: 44 mm (1.7in)
(see next page for other dimensions)
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104
Control unit dimensions
ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
110 mm (4.33 in)
Tiller drive dimensions
24 mm
(0.95 in)
468 mm (18.4 in)
17 mm
(0.67 in)
38 mm
(1.5 in)
D3242-3
Wheel drive dimensions
228 mm (9.0 in) diameter midstroke
620 mm (24.5 in)
28 mm
(1.1 in)
D5436-1
135 mm
(5.3 in)
152 mm
(6.0 in)
154 mm
(6.1 in)
361 mm (14.2 in) diameter
171 mm (6.7 in)
[plus 60 mm (2.4 in) for cable clearance] motor tube:
48 mm (1.9 in) diameter
D5370-2
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Glossary
Glossary
105
AWG
CE counter rudder in kg km lb m mm
Fluxgate ft
GPS
Hz nm
Nm
NMEA
Term
°
A
AutoTrim
DC
EMC
(Electromagnetic
Compatibility)
Meaning
Degrees
Amp
The AutoTrim setting determines the rate at which the autopilot applies
‘standing helm’ to correct for trim changes caused by varying wind loads on the sails or superstructure.
American Wire Gauge
Marked on products that comply with defined European Community standards
Counter rudder is the amount of rudder the autopilot applies to try to prevent the boat from yawing off course. Higher counter rudder settings result in more rudder being applied.
Direct current
When powered up, all electrical equipment produces electromagnetic fields.
These can cause adjacent pieces of electrical equipment to interact with one another, and this can degrade their performance. By following the EMC guidelines in this handbook, you can minimize these effects by ensuring optimum Electromagnetic Compatibility (EMC) between equipment.
Standard Raymarine compass supplied with ST4000+ autopilot system
Foot (1 ft = 305 mm)
Global Positioning System
Hertz (cycles per second)
Inch (1 in = 25.4 mm)
Kilogram (1 kg = 2.2 lb)
Kilometre
Pound (1 lb = 0.45 kg)
Metre (1 m = 39.4 inches)
Millimeter (1 mm = 0.04 inches)
Nautical mile
Newton metre
The NMEA (National Maritime Electronics Association) protocol is an internationally accepted serial communication interface standard for sharing data between electronic equipment. Raymarine products can share information with non-SeaTalk equipment using the NMEA 0183 protocol.
106
Term oz response
SM
SSB
V
VHF
W
Yaw rudder gain rpm
SeaTalk
SeaTalk bus
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ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Meaning
Ounce (1 oz = 0.028 kg)
The autopilot response level controls the relationship between course keeping accuracy and the amount of helm/drive activity.
Rudder gain is a measure of how much helm the autopilot will apply to correct course errors. The higher the setting the more rudder will be applied.
Revolutions per minute
SeaTalk is Raymarine’s proprietary communication system. It links the products to provide a single, integrated system sharing power and data.
This refers to the continuous SeaTalk system connecting together a series of
Raymarine units.
Statute (land) mile
Single Side Band (radio)
Volt
Very High Frequency (radio)
Watt
The boat’s rate of turn
81131_8.book Page 107 Thursday, October 7, 2004 11:03 AM
Index
Index
A
Adjusting autopilot performance
Response level 12
Rudder gain 13
Alarms 14
DRIVESTOP 15
LARGE XTE 15
LOW BATT 16
MOB 17
NEXT WPT?
15
NO DATA 15
OFFCOURSE 14
SHALLOW 17
STLK FAIL 14
WATCH 16
WINDSHIFT 15
Apparent wind angle
Adjusting 28
Auto mode 6
AutoAdapt 111
Automatic deadband 12
Automatic track acquisition 20
AutoSeastate 12
AutoTack 10
Default angle 109
Wind Vane mode 30
AutoTrim
Default setting 110
B
Bar graph
Selecting bar type 104
C
Calibration
Calibration lock 108
Calibration techniques 98
Changing course 8
Clutch (wheel drive) adjustment 37
Compass
Alignment 94
Automatic deviation correction 92
Connections 58
Deviation correction 102
Deviation display 102
Installation 55
Steel-hulled boats 56
Control unit installation 48
Course changes 8
Major course changes 10
Cross track error (XTE) 22
Cruise speed 112
Customizing the autopilot 101
Dealer setup 106
User setup 102
D
Data pages 31
Setting up 104
Deadband 12
Dealer setup 106
Deviation 94
Deviation display 102
Disengaging the autopilot 7
Display layout 5
Dockside procedure 90
Dodging obstacles
Auto mode 8
Track mode 25
Wind Vane mode 29
Drive stopped alarm (DRIVESTOP) 15
Drive type 110
E
EMC
Installation guidelines 46
Servicing and safety guidelines 39
Engaging the autopilot 6
F
Fault finding 34
Fluxgate compass 55
Functional test 86
107
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108
G
Gusty conditions 11
H
Heading 9
Heading alignment 102
Adjustment 95
Heading mode 102
I
Illumination 18
Initial sea trial 91
Installation 43
Compass 55
Control unit 48
EMC guidelines 46
NMEA connections 53
Power supply 51
Rudder position sensor 81
SeaTalk connections 52
Tiller drive 59
Wheel drive 70
K
Key functions 4
L
Large cross track error alarm (LARGE
XTE) 15
,
21
,
23
LAST HDG 9
Latitude 111
Lighting 18
Low battery alarm (LOW BATT) 16
M
Maintenance 33
Man overboard alarm (MOB) 17
Manual track acquisition 21
Minimum deadband 12
N
Navigation
Data pages 31
Interface 88
NMEA
ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
Connections 53
Data formats 54
No data alarm (NO DATA) 15
O
Off course alarm (OFFCOURSE) 14
Default angle 109
Operating modes 1
Auto mode 6
Standby mode 7
Track mode 20
Watch mode 16
Wind Vane mode 27
Operating sense 86
P
Pilot type 108
Previous heading 9
Product support 40
R
Response level 12
Default setting 108
Rudder alignment 108
Rudder bar 104
Rudder damping 112
Rudder gain 13
,
96
,
108
Rudder limit 109
Rudder position sensor
Installation 81
Operating sense 90
S
Sea trial 91
SeaTalk
Connections 52
Data displays 31
Fail alarm (STLK FAIL) 14
Interface 89
Servicing 39
EMC guidelines 39
Shallow alarm (SHALLOW) 17
Specifications 113
Standby mode 7
Steering bar 104
81131_8.book Page 109 Thursday, October 7, 2004 11:03 AM
Index
Steering direction 86
Swinging the compass 92
T
Testing autopilot operation 95
Testing the system 86
Tidal stream compensation 23
Tiller drive installation 59
Track mode 20
Safety advice 25
Turn limit 108
U
User setup 102
V
Vane mode see Wind Vane mode
Variation 110
W
Watch mode
Watch alarm (WATCH) 16
Waypoint advance alarm (NEXT WPT?)
15
,
20
Waypoint arrival and advance 24
Wheel drive
Clutch adjustment 37
Installation 70
Maintenance 36
Wind instrument interface 88
Wind shift alarm (WINDSHIFT) 15
,
29
Wind Vane mode 27
Adjusting apparent wind angle 28
Previous apparent wind angle 28
WindTrim 27
109
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110 ST4000+ Wheel & Tiller Autopilots: Owner’s Handbook
81131_8.book Page 111 Thursday, October 7, 2004 11:03 AM
Control unit - surface mount template
Drill 5 mm (3/16 inch) diameter hole
Machine hole
90 mm (3.55 inch) diameter
Drill 5 mm (3/16 inch) diameter hole
Tiller drive - plug template
D3441-3
Drill 2.5 mm (3/32 inch) diameter hole (2 positions)
Drill 18 mm (23/32 inch) diameter hole
D5411-1
81131_8.book Page 112 Thursday, October 7, 2004 11:03 AM
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Control unit - flush mount template
TOP
Remove the shaded area
4 holes
6 mm (0.25 in) diameter
109 mm (4.3 in)
D4437-3
81131_8.book Page 114 Thursday, October 7, 2004 11:03 AM
81131_8.book Page 115 Thursday, October 7, 2004 11:03 AM
Wheel drive - spoke clamp template
Spoke clamp
Spoke clamp insert Spoke diameters
Center of wheel
D5410-1
81131_8.book Page 116 Thursday, October 7, 2004 11:03 AM
81131_8.book Page 117 Thursday, October 7, 2004 11:03 AM
Rudder position sensor template
Cable position
Maximum permitted travel: +/- 60˚
Rudder positioned amidships
Drill 3 mm (1/8 in) diameter hole
(3 positions)
Aft
D3440-2
81131_8.book Page 118 Thursday, October 7, 2004 11:03 AM
81131_8.book Page 3 Thursday, October 7, 2004 11:03 AM
3
Limited Warranty Certificate
In order to ensure that the equipment continues to operate efficiently and reliably, we recommend that before using the product, the customer carefully read the Owner’s handbook and follow the advice on the safe and correct operation and use of the product. We recommend that Raymarine equipment, be installed by an approved Raymarine installer.
Warranty Registration
Please register your warranty on-line at www.raymarine.com
to ensure smooth warranty processing.
1. Limited Product Warranty
Raymarine warrants that all of its product, in the course of normal use, will be free from defects in material and workmanship for a period of 2 years (24 months) from date of sale to the original end user, subject to the limitations set forth in this warranty. The Raymarine warranty covers the parts and labor associated with a warranty repair as described above, provided that the product is returned to
Raymarine or one of its approved agents in accordance with Section 3 hereof.
2. On-board Warranty
Raymarine will authorize on-board warranty service by the nearest Raymarine approved service agent, subject to maximum mileage and travel times refereed to in Section 4, on products where proof of installation, or commission by Raymarine certified installers is shown.
The warranty provides for on-board repair or exchange of the product, by Raymarine or its approved service agents, for a period of 1 year (12 months), subject to the limits contained in this warranty.
In the case of a product installed by a Raymarine certified installer or boat-builder, the warranty commences on date of installation or from the date of sale of the boat to the original end user, subject to the limitations set forth in this warranty.
3. Obtaining Warranty Service
In the event of warranty service being necessary, the customer should contact Raymarine Technical
Support or the nearest Raymarine approved service agent, the contact details of whom are available on the Internet at www.raymarine.com
or directly from Raymarine.
In cases where the customer is requesting a warranty service on a Raymarine product under this warranty, and where a Raymarine certified installer has not installed the product; i.e.
Limited Product
Warranty , the affected product must be returned to the customers local Raymarine approved service agent or direct to Raymarine with a copy of either:
(a) Proof of purchase showing the date of purchase, the name of the seller and the serial number of the affected product; or
81131_8.book Page 4 Thursday, October 7, 2004 11:03 AM
4 Limited Warranty Certificate
(b) A warranty card completed by the seller of the product containing the information required in (a) above.
In cases where the customer is making a warranty claim on a Raymarine product under this warranty, and where the product has been installed by a Raymarine certified installer, (boat-builder, installer dealer etc.) i.e. On-board Warranty , the nearest Raymarine approved service agent should be contacted and on-board service requested (which will be subject to the mileage and travel time limits referred to in Section 4 hereof). Before the installed warranty service is performed, the customer must have available, either:
(a) Proof of purchase showing the date of purchase, the name of the seller and the serial number of the affected product and proof of installation by a Raymarine certified installer; or
(b) A warranty card completed by the seller of the product containing the information required in (a) above.
Subject to the limitations and other provisions set forth in this warranty, the product will be either repaired or replaced by Raymarine within a reasonable period of time and at no further cost to the customer. the determination of whether to repair or replace a product shall be at the sole discretion of
Raymarine, and shall be the sole remedy of the customer under this warranty.
4. Warranty Limitations
Raymarine warranty does not apply to equipment that has been subjected to accident, abuse or mis-use, shipping damage, alterations, corrosion, incorrect and/or non-authorized service, or to a product on which the serial number has been altered, mutilated or removed.
Raymarine assumes no responsibility for damage incurred during installation or as a result of incorrect installation.
This warranty does not cover routine system checkouts, alignment or calibration, sea-trials or commissioning, unless required by replacement of part(s) in the area being aligned.
Magnetrons, cathode ray tubes (CRTs), thin film transistor (TFT) liquid crystal displays (LCDs) and cold cathode fluorescent lamps (CCFLs, hailer horns and transducers are warranted for 1 year (12 months) from date of sale.
Raymarine is not liable and assumes no responsibility for damage caused by or to other equipment, systems or components occasioned by improper or unauthorized connection, or use of the product.
Consumable items, including, but not limited to; fuses, batteries, drive belts, radar mixer diodes, snap-in impeller carriers, impellers, impeller bearings, and impeller shafts are specifically excluded from this warranty.
Overtime/premium labor portion of services outside of normal working hours is not covered by this warranty.
If repairs are necessary under the warranty, the affected product must be forwarded to a Raymarine facility or an approved Raymarine service agent, at the owners expense in a manner set forth in Section
3 hereof.
81131_8.book Page 5 Thursday, October 7, 2004 11:03 AM
5
This warranty does not cover any differences in material, coloring or size between those alluded to in corporate advertising, literature or published on the Internet, which is not specifically objected to at the time of delivery.
Travel costs other than those qualifying for on-board warranty (up to a maximum of 100 auto miles, tolls and two (2) hours travel time), are specifically excluded from the warranty and shall be the responsibility of the customer. Costs, which are excluded from the coverage of this warranty, include, but are not limited to: taxi fares, launch fees, aircraft rental, subsistence, customs, shipping and communication charges etc.
To the extent consistent with State and Federal Law:
The foregoing warranty is Raymarines sole warranty and is applicable only to products sold as new. The remedies provided herein are in lieu of: any and all other remedies and warranties, whether express or implied including but not limited to, any implied warranty of merchantability or fitness for a particular purpose.
all obligations of Raymarine for damages including, but not limited to accidental, consequential or special damages (including punitive or multiple), or any financial loss, loss of profit, business, contracts, opportunity, goodwill or other similar loss arising out of or in connection with the purchase, use or performance of any Raymarine product, even if Raymarine has been advised of the possibility of such damages, and no case shall exceed the cost of the product. The remedies to the customer are herein exclusive.
Some jurisdictions do not allow exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights and you may also have other rights, which vary from jurisdiction to jurisdiction.
The Raymarine warranty terms and conditions as described herein do not affect the customers statutory rights and comply with EU Directive 1999/44/EC.
Raymarine is the sole author of this policy and makes no further warranties, express or implied unless a separate, specific warranty has been written and provided to the customer. This warranty supersedes and replaces all previous warranties.
All Raymarine products are merely aids to navigation. It is the responsibility of the user to exercise discretion and proper navigational skill, independent of any Raymarine equipment.
Document No: 84064_11
Date:February 2004
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6 Limited Warranty Certificate
Factory Service Centers
United States of America
Raymarine Inc
22 Cotton Road, Unit D,
Nashua, NH03063-4219, USA
Telephone: +1 603 881 5200
Fax: +1 603 864 4756 www.raymarine.com
Sales & Order Services
Telephone: + 1 800 539 5539 Ext. 2333 or
+1 603 881 5200 Ext 2333
Technical Support
Telephone: +1 800 539 5539 Ext: 2444 or
+1 603 881 5200 Ext:2444 www.raymarine.com
Product Repair Centre
Telephone: +1 800 539 5539 Ext:2218
UK, Europe, Middle East, Far East
Raymarine Ltd
Anchorage Park, Portsmouth
PO3 5TD, England
Telephone: +44 (0) 23 9269 3611
Fax: + 44 (0) 23 9269 4642 www.raymarine.com
Customer Support
Telephone: + 44 (0) 23 9271 4713
Fax: + 44 (0) 23 9266 1228 www.raymarine.com
Stick barcode label here
Purchased from
Dealer address
Purchase date
Installed by
Commissioned by
Owners name
Mailing address
Installation date
Commissioning date
This portion should be completed and retained by the Owner
WHY NOT SAVE TIME AND EFFORT & REGISTER YOUR PRODUCT WARRANTY ON-LINE at www.raymarine.come

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