Distributed by
Any reference to Raytheon or
RTN in this manual should be
interpreted as Raymarine.
The names Raytheon and RTN
are owned by the
Raytheon Company.
ST40 Depth
Instrument
Owner’s
Handbook
Document number: 81158_2
Date: 1st May 2001
Copyright © Raymarine Limited 2001
Preface
Important information
WARNING
Although your ST40 instrument is designed to give accurate and
reliable performance, it should serve only as an aid to navigation
and should never lead to the erosion of good seamanship. Always
maintain a permanent watch and be aware of situations as they
develop.
EMC conformance
All Raymarine equipment and accessories are designed to the best
industry standards for use in the leisure 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, the Raymarine policy of
continuous product improvement may change product specifications
without notice. Consequently, unavoidable differences may occur
between the product and the handbook from time to time, for which
Raymarine cannot accept liability.
i
ii ST40 Depth Instrument Owner’s Handbook
Preface
Contents
iii
Important information .......................................................... i
WARNING......................................................................... i
EMC conformance ............................................................. i
Handbook information ....................................................... i
Preface.....................................................................................v
Parts supplied ................................................................... vi
Chapter 1: Operation .............................................................1
1.1 Operating procedures .................................................. 1
Silencing alarms .......................................................... 1
Adjusting display backlighting and contrast ............... 4
1.2 Alarms ......................................................................... 5
Alarm indications ........................................................ 5
Shallow alarm ........................................................ 5
Deep alarm ............................................................. 5
Anchor alarms ........................................................ 5
Enabling/disabling alarms ........................................... 6
Chapter 2: Maintenance and Fault Finding ........................ 7
2.1 Maintenance ................................................................ 7
Servicing and safety .................................................... 7
Instrument .................................................................... 8
Transducer ................................................................... 8
Cabling ........................................................................ 8
2.2 Fault finding ................................................................ 8
Preliminary procedures ............................................... 8
Fixing faults ................................................................. 8
Assistance .................................................................. 10
iv ST40 Depth Instrument Owner’s Handbook
Chapter 3: Installation......................................................... 11
3.1 Planning your installation ......................................... 11
EMC installation guidelines ...................................... 11
Suppression Ferrites ........................................... 12
Connections to Other Equipment ......................... 12
Tools required ........................................................... 12
Site requirements ....................................................... 13
Transducer ........................................................... 13
Instrument ............................................................ 15
3.2 Procedures................................................................. 16
Fitting transducer ....................................................... 16
Running transducer cable .................................... 16
Connections to the instrument ................................... 17
SeaTalk connections ............................................ 18
Fitting the instrument................................................. 19
Desktop Mounting Bracket .................................. 21
3.3 Calibration requirement ............................................ 22
Chapter 4: Calibration ......................................................... 23
4.1 Introduction ............................................................... 23
EMC conformance .................................................... 23
4.2 User calibration ......................................................... 23
Depth offsets ............................................................. 24
4.3 Intermediate calibration ............................................ 26
4.4 Dealer calibration ...................................................... 26
Instrument Specification .................................................... 29
Glossary ................................................................................. 31
Index ...................................................................................... 33
Preface
Preface
v
Thank you for purchasing a Raymarine product. We are sure your
ST40 instrument will give you many years of trouble-free operation.
This instrument is designed to provide reliable performance, even
under the most demanding conditions.
D4637-2
vi ST40 Depth Instrument Owner’s Handbook
Parts supplied
ST40
ST40 Depth instrument
Gasket
Clamping bracket
ST40
Depth
Instrument
Owner's
Handbook
Owner’s Handbook.
Warranty document and fitting
templates included in Handbook
DEPTH
Worldwide
Distributors
Worldwide Service Centre
Handbook.
Instrument Cover
1 m (3 ft) power cable
Fixing
Thumb
stud
nut
Depth transducer
Supplied with bung
(not illustrated)
ST40 Depth Instrument - quick reference guide
Normal operation
SWITCH ON
Depth
Minimum
depth
Alarm on/off
3 seconds
Shallow
alarm
Alarm on/off
3 seconds
Deep
alarm
Shallow
anchor
alarm
Deep
anchor
alarm
Offset
To enter adjust mode, press for 1 second to adjust BACKLIGHTING and a further 1 second to adjust CONTRAST
Alarm on/off
3 seconds
Alarm on/off
3 seconds
Adjusting display backlighting/contrast
LEVEL 1
OFF LEVEL 2LEVEL 3LEVEL 2
Set
alarm
level
orTo exit adjust mode press or wait for 5 second timeout
+
With Set alarm level screen displayed,
and keys simultaneously
to save the alarm level and return to
-
Notes:
denotes temporary screens which will
*
time-out to the previous permanent
screen after 5 seconds.
On repeater instruments, only the
Depth and Minimum depth
screens are available.
press the
normal operation.
Quick Reference Guide
LEVEL 1
Note:
The items shown here are supplied for an ST40 Depth system. If an instrument is purchased separately, a transducer
is not included. If any item is not present, contact your Raymarine Dealer.
D4665-2
Chapter 1: Operation
Chapter 1: Operation
Your ST40 Depth instrument:
• Provides depth information, in either feet (FT), metres (M) or
fathoms (FA), as set during User calibration (see Chapter 4,
Calibration).
• Records the minimum depth encountered during the period it is
switched on. You can reset this at any time.
• Enables you to define alarm thresholds for shallow water, deep
water, shallow anchor and deep anchor.
• Enables you to see what offset is applied to the depth reading.
CAUTION
Your instrument is calibrated to factory (default) settings when
first supplied and must therefore be calibrated before use, to
ensure optimum performance on your vessel. Do NOT use the
instrument until the calibration procedures have been
satisfactorily completed, using the procedures in Chapter 4,
Calibration.
Coloured bezel and Desktop Mounting Bracket options are available
for your ST40 instrument. Contact your Raymarine dealer for further
information.
1
1.1 Operating procedures
Operating information is presented in flow chart form. The flow charts
show the various operating screens and key presses necessary to carry
out the various instrument functions. Key presses are momentary unless
otherwise stated.
Note that:
• Up/down depth-trend arrows are displayed, if the seabed is rising or
falling at a significant rate.
• The minimum depth reading is reset to zero at power up.
Silencing alarms
To silence an alarm (see the Alarms section, later in this chapter),
momentarily press any one of the instrument keys.
2 ST40 Depth Instrument Owner’s Handbook
NORMAL OPERATION (sheet 1)
Switch on
Depth
To/from the Offset
screen (sheet 2)
Minimum
depth
Shallow
alarm
To reset
3 seconds
Alarm
on/off
3 seconds
Notes:
Screens other than the Depth screen, are
temporary and will time-out to the Depth
screen after 5 seconds.
This diagram shows the operating sequence for
an ST40 Depth master instrument. On a repeater
instrument, only the Depth and Minimum
depth screens are available.
With any set alarm screen displayed, press the
and keys simultaneously
to save the alarm level and return to
normal operation.
Set Shallow alarm
threshold
Increase
If the Shallow alarm has been locked during User calibration,
you cannot switch it on or off or change the threshold value.
Deep
alarm
3 seconds
To/from Shallow anchor alarm screen
(sheet 2)
Alarm
on/off
+
Momentary
+
Momentary
Set Deep alarm
threshold
Decrease
Increase
Decrease
D4658-2
Chapter 1: Operation
To/from Deep alarm screen
(sheet 1)
3
NORMAL OPERATION (sheet 2)
Shallow anchor
alarm
Deep anchor
alarm
Offset
ST40 DEPTH
ST40 DEPTH
ST40 DEPTH
Alarm
on/off
3 seconds
Alarm
on/off
3 seconds
+
Momentary
+
Momentary
Set Shallow anchor
alarm threshold
Set Deep anchor
alarm threshold
Increase
ST40 DEPTH
Decrease
Increase
ST40 DEPTH
Decrease
To/from Depth screen
(sheet 1)
(+ve values)
(offset = 0.0)
(-ve values)
Note: Screens other than the Depth screen, are temporary
and will time-out to the Depth screen after 5 seconds.
D4659-2
4 ST40 Depth Instrument Owner’s Handbook
Adjusting display backlighting and contrast
Hold down for 1 second to enter Adjust Backlight mode
for 2 seconds to move through Adjust Backlight mode and enter Adjust Contrast mode
ADJUST BACKLIGHTING
to adjust contrast,
press
for 1 second
During normal operation, press
The current backlighting level is displayed.
Select the required backlighting level then:
for 1 second
to return to normal operation,
press
or wait for 5 second timeout
or
Normal operation
ADJUST CONTRAST
During normal operation, press
via Adjust Backlighting
The current contrast level is displayed.
Select the required contrast level then
or wait for 5 second timeout
Normal operation
for 2 seconds
orpress
D4845-1
Chapter 1: Operation
1.2 Alarms
Alarm indications
Shallow alarm
Depth is equal to or less than the shallow alarm threshold.
Alarm continues until cancelled manually.
Deep alarm
5
D4786-2
Triggered by depths equal to the deep alarm threshold. Continues until cancelled manually.
Anchor alarms
Depth is either:
equal to or less than the shallow anchor alarm threshold
or
equal to or more than the deep anchor alarm threshold
D4787-2
D4788-2
6 ST40 Depth Instrument Owner’s Handbook
Enabling/disabling alarms
You can enable or disable any alarm function (i.e. switch it on or off )
by selecting the relevant alarm screen (see Normal operation) and
holding down the key for 3 seconds (toggle action).
Chapter 2: Maintenance and Fault Finding
Chapter 2: Maintenance and Fault Finding
2.1 Maintenance
Servicing and safety
• Raymarine equipment should be serviced only by authorised
Raymarine service technicians. They will ensure that service
procedures and replacement parts used will not affect performance.
There are no user-serviceable parts in any Raymarine product.
• Some products generate high voltages, so never handle the cables/
connectors when power is being supplied to the equipment.
• 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
affect on operation. In order to minimise 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 minimum interaction between different items
of equipment, i.e. ensure optimum Electromagnetic Compatibility
(EMC).
• Always report any EMC-related problem to your nearest Raymarine
dealer. We will use any 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.
• Always switch off the power to Raymarine equipment before
working on it.
7
When requesting service, please quote equipment Type, Model
Number, Serial Number and, if possible, Software Release Issue. The
Software Release Issue can be ascertained by means of the
Intermediate Calibration facility, see Chapter 4, Calibration.
8 ST40 Depth Instrument Owner’s Handbook
Instrument
Certain atmospheric conditions may cause a small amount of
condensation to form on the instrument window. This will not harm the
instrument and will clear after the instrument has been switched on for a
short period.
Periodically clean your ST40 instrument with a soft damp cloth. Do
NOT use chemical or abrasive materials to clean the instrument.
Transducer
Refer to the Installation and Maintenance instructions supplied with the
transducer.
Cabling
Examine all cables for chafing or other damage to the outer shield and,
where necessary, replace and re-secure.
2.2 Fault finding
Preliminary procedures
If you appear to have a problem, first check the security of the
connections at the rear of the instrument and reconnect any that are
loose.
Changes in the electronic environment may adversely affect the
operation of your ST40 equipment. Typical examples of such changes
are:
• Electrical equipment has recently been installed or moved aboard
your vessel.
• You are in the vicinity of another vessel or shore station emitting
radio signals.
Fixing faults
All Raymarine products are subjected to comprehensive test and
quality assurance programmes prior to packing and shipping. However,
if a fault occurs, the following guidelines may help to identify and
rectify the problem.
Chapter 2: Maintenance and Fault Finding
9
Low battery
Display blank
DD
Depth reading
DD
flashes when
under way
ST40
ST40
DEPTH
D4735-2
DEPTH
D4736-2
DEPTH
D4661-2
Action
Recharge your vessel’s battery as
soon as possible
Action
Check fuse/circuit breaker.
Check power supply.
Check SeaTalk cabling and
connector security.
Action
Ensure that reading stabilises when
clear of disturbed water, e.g. boat
wakes, propeller wash etc.
No depth
information
ST40
ST40
1 minute
DEPTH
DEPTH
D4660-2
Action
Check the condition of the
transducer cable and the security of
the connections.
This symptom could also be caused
by weed on the transducer face.
10 ST40 Depth Instrument Owner’s Handbook
SeaTalk
information
not being
transferred
between
instruments
A group of SeaTalk
instruments not
working
Assistance
For example, backlighting
level changes implemented
at one instrument do not
affect other instruments
ST40
SPEED
ST40
SPEED
ST40
SPEED
D4642-2
Action
Check security of SeaTalk
connections between instruments.
Check condition of SeaTalk
cables.
Isolate faulty instrument by
disconnecting instruments one by
one.
Action
Check the security of SeaTalk
connectors between functioning and
non-functioning instruments.
If you are unable to rectify any problem, please contact your local
Raymarine Dealer for assistance.
Chapter 3: Installation
Chapter 3: Installation
This chapter describes how to install the ST40 Depth instrument, and
associated Depth transducer. The transducer is fitted in the hull of the
vessel and is connected to the rear of the instrument.
3.1 Planning your installation
Determine the best positions for both transducer and instrument, such
that the EMC installation guidelines and the Site requirements (below)
are satisfied.
EMC installation guidelines
All Raymarine equipment and accessories are designed to the best
industry standards for use in the leisure marine environment.
Their design and manufacture conform 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.
11
The guidelines given here describe the conditions for optimum EMC
performance, but it is recognised 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:
• All Raymarine equipment and cables connected to it are:
• At least 1 m (3 feet) 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 2 m
(7 ft).
• More than 2 m (7 ft) from the path of a radar beam. A radar
beam can normally be assumed to spread 20 degrees above and
below the radiating element.
12 ST40 Depth Instrument Owner’s Handbook
• The equipment is supplied from a different battery from that used for
engine start. Voltage drops below 10 V in the power supply to our
products, 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 at all times. Cutting and
rejoining these cables can compromise EMC performance and so
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.
Suppression Ferrites
The following illustration shows typical cable suppression ferrites fitted
to Raymarine equipment. Always use the ferrites supplied by
Raymarine.
Connections to Other Equipment
If your Raymarine equipment is going to be connected to other
equipment using a cable not supplied by Raymarine, a suppression
ferrite MUST always be fitted to the cable close to the Raymarine unit.
Tools required
The tools required for fitting the standard ST40 instrument system are
shown in the following illustration.
D3548-2
Chapter 3: Installation
Site requirements
57 mm
(2.25 in)
51 mm
(2.0 in)
D4643-1
Note: If you intend fitting a nonstandard transducer, extra tools may
be required
Transducer
The transducer types required for the various hull types are as follows:
Hull material Transducer type
Glass reinforced plastic (GRP) M78713 Through hull plastic
Steel (supplied as standard) or
Aluminium M78718 Retractable through hull
Wood M78714 Through hull bronze
Other transducer types are also available for specific requirements. For
further details, contact your local Raymarine dealer.
13
75 mm (2.94 in)
diameter
51 mm (2.0 in)
diameter
75 mm (2.94 in)
diameter
5mm (0.19 in)
Plastic through-hull depth transducer dimensions
89 mm (3.50 in)
D4445-2
14 ST40 Depth Instrument Owner’s Handbook
The transducer should be sited within the clear water flow areas
indicated by the shaded areas in the following illustration.
Sailing vessel
Planing power
vessel
Displacement power
vessel
Transducer siting
D4349-1
The transducer should also:
• Be ahead of the propellers (by a minimum of 10% of the water line
length ).
• Be at least 150 mm (6 in) away from the keel (ideally ahead of the
keel if a sailing yacht).
• Be as near as possible to the centre line of the vessel.
• Be clear of other through-hull fittings or projections.
• Have sufficient clearance inside the hull to fit the nut.
• Have 100 mm (4 in) of headroom to allow for withdrawal.
In addition to the above requirements, the depth transducer must be
mounted within 100 of the vertical, forward, aft and athwart ships.
Chapter 3: Installation
15
Depth transducer maximum angle
D4350-2
Instrument
CAUTION:
The presence of moisture at the rear of the instrument could cause
damage either by entering the instrument through the breathing
hole or by coming into contact with the electrical connectors.
55 mm
70 mm
(2.2 in)
(2.8 in)
ST40
126 mm (5.0 in)
21 mm
Instrument dimensions
(0.8 in)
Each instrument must be positioned where:
• It is easily read by the helmsman or navigator
• It is protected against physical damage
• It is at least 230 mm (9 in) from a compass
• There is reasonable rear access for installation and servicing
• The rear of the instrument is protected from water.
30 mm (1.2 in)
minimum cable clearance
17 mm
(0.67 in)
D4644-2
16 ST40 Depth Instrument Owner’s Handbook
3.2 Procedures
Adapt these procedures as appropriate, to suit your individual
requirement.
CAUTION:
Where it is necessary to cut holes (e.g. for cable routing and
instrument mounting), ensure that these will not cause a hazard by
weakening critical parts of the vessel’s structure. If in doubt, seek
advice from a reputable boat builder.
Fitting transducer
Instructions for installing and maintaining the depth transducer are
packed with it. Before attempting to install the transducer, read these
instructions and the Site requirements for transducers described in this
Chapter.
Running transducer cable
Each transducer type has a 9 m (30 ft) cable fitted with spade terminals
for connection to the ST40 Depth instrument. Observing the following
guidelines, run the cable to the instrument:
• If the cable has to be fed through the deck, always use a good quality
deck gland.
• Where cables are fed through holes, always use grommets to prevent
chafing.
• Secure long cable runs so they do not present a hazard.
• Wherever possible, route the cable away from fluorescent lights,
engines, radio transmitting equipment, as these may cause
interference.
Important point: Do NOT shorten the cable from the depth transducer
as this will seriously degrade transducer performance.
Chapter 3: Installation
Connections to the instrument
17
You can connect your instrument:
• Directly to the depth transducer as a stand-alone master instrument.
When connected in this manner, the instrument must be connected
to a suitable power source using the 1 m (3 ft) power cable provided.
• As part of a SeaTalk system either as a repeater or, with a transducer
also connected as a system master. To connect to SeaTalk, you will
need an additional SeaTalk Interconnection Kit (Part No. E25028).
When connected in this manner, power can be provided from the
SeaTalk bus (e.g. from the autopilot).
You can also connect the instrument to both the depth transducer and
SeaTalk. When thus connected, the instrument will be the master depth
instrument for the SeaTalk system.
If it is necessary to fit spade connectors to the transducer cable, do so as
shown in the following illustration. Prepare the cable, as at (a), and fit
the spade connectors, as at (b). When fitting each spade connector,
ensure that wire strands do not extend beyond the rear of the spade
connector insulation.
Preparing wires for connection
(a)
(b)
50 mm
4 mm
10 mm
3 mm
D4467-3
18 ST40 Depth Instrument Owner’s Handbook
3 A circuit breaker
Red +ve
Uninsulated wire (screen) -ve
+
_
D4785-2
Connections to a stand-alone instrument
Cable from
Depth transducer
Screen
Blue
Black
Power cable
Note:
A 3 A fuse can be used in place of
the circuit breaker, if preferred.
12 V dc supply
(e.g. battery)
Stand-alone connections
CAUTION
Ensure that the power supply for each stand-alone ST40
instrument is protected by a 3 A fuse or circuit breaker.
SeaTalk connections
CAUTION
When instruments are connected to SeaTalk, ensure that the
power supply for the SeaTalk 12 V line is protected by a 5 A fuse
or circuit breaker.
Chapter 3: Installation
Red (+ve)
Uninsulated wire
(screen) -ve
Power cable
5 A circuit breaker
19
Note:
A 5 A fuse can be used in place of
the circuit breaker, if preferred.
12 V dc supply
(e.g. course
computer
or battery)
SeaTalk bus
Typical SeaTalk connections
Fitting the instrument
Fit your ST40 instrument as shown in the following illustrations.
1
SeaTalk bus
SeaTalk interface
kit
Remove template from handbook (immediately after index), apply to required location
and mark cutting centre.
ST40 Instrum
ent Tem
plate
TO
P
Cut out
shaded area only
Cutting centre
D4824-2
Cut out hole
57 m
m
diam
(2.25 in)
eter
D4759-1
20 ST40 Depth Instrument Owner’s Handbook
2
Cut hole
57 mm (2.25 in) cutter
D4760-1
Peel protective sheets from gasket
3
4
Stick gasket to rear of instrument
D4770-1
D4761-1
Chapter 3: Installation
D4819-1
5
Screw stud into instrument
5 Fit instrument
D4817-1
6
Feed cables through clamping bracket,
connect cables then secure instrument with
bracket and thumb nut
21
Desktop Mounting Bracket
An optional Desktop Mounting Bracket (Part No. E25024) enables you
to mount your ST40 instrument in locations where other forms of
mounting are impractical.
22 ST40 Depth Instrument Owner’s Handbook
D4646-1
To bracket mount your ST40 instrument, do so in accordance with the
Instruction Sheet, which is included with the Desktop Mounting
Bracket.
3.3 Calibration requirement
Once installation is complete and before you use your instrument, carry
out the calibration procedures detailed in Chapter 4, Calibration.
Chapter 4: Calibration
Chapter 4: Calibration
4.1 Introduction
The procedures in this Chapter must be carried out before the
equipment is used operationally, to optimise the performance of the
instrument with the vessel.
Calibration information is presented in flow chart form. The flow charts
show the various calibration screens and key presses necessary to carry
out calibration. All key presses are momentary unless otherwise stated.
EMC conformance
• Always check the installation before going to sea to make sure that it
is not affected by radio transmissions, engine starting etc.
4.2 User calibration
User calibration enables you to:
• Set the depth display response. Use higher response values when
boating in conditions requiring rapid updates of depth information
(e.g. inshore, especially when travelling at high speed). Use slower
response values when you require an average depth over a longer
period of time (e.g. deep sea cruising).
• Set the required units for depth readings. Either FT (feet), M (metres)
or FA (fathoms).
• Set the required depth offset.
• Lock the shallow alarm, to prevent unauthorised changes to any
normal settings.
23
Power up the instrument then follow the procedure in the User
calibration flow diagram.
24 ST40 Depth Instrument Owner’s Handbook
Depth offsets
WARNING:
The use of incorrect offset values could result in misleading depth
information being displayed with a consequent risk of running
aground.
The depth offset screen enables you to determine the exact point on the
vessel from which depths are measured. This point can be:
• The transducer. Set offset to zero. With zero offset applied, the
screen header is OFST.
• The bottom of the keel. Set a negative offset equal to the vertical
distance between the transducer position and the bottom of the keel.
With a negative offset applied, the screen header is KEEL.
• The water line. Set a positive offset equal to the vertical distance
between the transducer position and the water line. With a positive
offset applied, the screen header is W/L.
Chapter 4: Calibration
During normal operation
hold down and
Entry
screen
25
USER CALIBRATION
for approximately 2 seconds
Note:
If there is no key activity when the Entry screen
is displayed, calibration will time out to normal
operation after 5 seconds,
Depth
units
Depth
offset
Depth
response
15 (fast)
CAL
1 (slow)
CAL
FA
Shallow alarm
M
CAL
lock
WARNING:
Correct offset values are essential to ensure
the safe operation of the vessel. If you are
not sure how to set the correct values, refer
to the additional information given in text.
To save your settings and return to normal operation from any screen,
for approximately 2 secondshold down and
CAL
D4662-2
26 ST40 Depth Instrument Owner’s Handbook
4.3 Intermediate calibration
Intermediate calibration enables you to:
• Check the instrument software version.
• Set the instrument status - either MASTR (master) or
REPTR (repeater).
Follow the procedure in the Intermediate calibration flow diagram.
INTERMEDIATE CALIBRATION
During normal operation
hold down and
Software
version
Instrument
status
for approximately 4 seconds
Note:
If there is no key activity when
the Software version screen
is displayed, calibration will
time out to normal operation
after 5 seconds,
CAL
To save your settings andreturn to normal operation from either screen,
hold down
4.4 Dealer calibration
Dealer calibration enables you to set:
• User calibration on/off.
• Boat show mode on/off.
Dealer calibration also gives access to the Factory defaults screen.
This enables you to re-apply the factory settings if you want to reset the
instrument to a known operating condition.
Follow the procedure in the Dealer calibration flow diagram.
for approximately 2 seconds
and
D4663-2
Chapter 4: Calibration
During normal operation
hold down and
Entry
screen
Calibration
access
27
DEALER CALIBRATION
for approximately 12 seconds
Note:
If there is no key activity when the Entry screen
is displayed, calibration will time out to normal
operation after 5 seconds,
CAL
If
Boat show
mode
Factory
defaults
CAL
CAUTION:
Do NOT switch the Boat Show mode on.
This function must only be used for
demonstration purposes.
To save your settings and return to normal operation from any screen,
for approximately 2 secondshold down and
If
CAL
Return to
normal
operation
with factory
defaults set
D4664-2
28 ST40 Depth Instrument Owner’s Handbook
Instrument Specification
Instrument Specification
Supply voltage: 10 V to 16 V dc.
Current consumption (12 V supply): 30 mA typical.
70 mA with maximum backlighting.
Operating temperature: 0°C to +70°C.
Interfaces: SeaTalk.
Overall dimensions: 126 mm x 70 mm x 38 mm
(5.00 inches x 2.80 inches x 1.55 inches).
Boss diameter: 55 mm (2.20 inches).
Depth range: 0 to 400 feet.
Shallow depth alarm: 0 to 29 feet.
Deep depth alarm: 30 to 400 feet.
29
Shallow anchor alarm: 1 to 250 feet.
Deep anchor alarm: 10 to 400 feet.
Approvals:
CE - conforms to
89/336/EC(EMC), EN60945.
94/25/EC(RCD), EN28846 (applies to
transducer only).
30
ST40 Depth Instrument Owner’s Handbook
Glossary
Glossary
EMC Electromagnetic Compatibility.
FA Fathoms.
FT Feet.
KEEL When displayed on the Offset screen (during normal operation), or the
Depth offset screen (during User calibration), indicates that a negative
depth offset is set.
M Metres.
OFST When displayed on the Offset screen (during normal operation), or the
Depth offset screen (during User calibration), indicates that a depth
offset value of 0 is set.
Response The rate at which an instrument responds to changes in depth. Values are
from 1 (slow response) to 15 (fast response).
SeaTalk SeaTalk is a proprietary Raymarine system which links different
compatible products, to provide a single, integrated navigational system.
SeaTalk can also communicate with non-SeaTalk equipment using the
internationally- accepted National Marine Electronics Association
(NMEA) protocol. Contact your Raymarine dealer for details.
31
W/L When displayed on the Offset screen (during normal operation), or the
Depth offset screen (during User calibration), indicates that a positive
depth offset is set.
32
ST40 Depth Instrument Owner’s Handbook
Index
Index
A
Alarms 5–6
enable/disable 6
indications 5
ranges 29
setting thresholds 2, 3
shallow alarm lock 23
silencing 1
switching on and off 2, 3
B
Backlighting 4
Boat show mode 26
C
Calibration 23–27
Dealer 26–27
Intermediate 26
setting appropriate response values 23–27
setting user access 27
User 23–25
Calibration requirement 1, 22
Cleaning the instrument 8
Condensation 8
Connecting the instrument 17–19
Contrast 4
Current consumption 29
D
Dealer calibration 26–27
Deep anchor alarm range 29
Deep depth alarm range 29
Depth
minimum 1
offset 1, 23, 24
range 29
response 23
trend arrows 1
units 23
Desktop Mounting Bracket 21–22
33
Dimensions 29
Display
backlighting 4
contrast 4
E
EMC
conformance i, 23
installation guidelines 11–12
F
Factory defaults 26
Fault finding 8
assistance 10
blank display 9
depth reading flashing 9
low battery 9
no depth information 9
SeaTalk problems 10
I
Installation 11–22
connecting the instrument 17–19
EMC guidelines 11–12
fitting the instrument 19–22
planning 11–15
procedures 16–22
site requirements 13–16
tools required 12–13
transducer 16
Instrument
cleaning 8
condensation 8
connecting 17–19
current consumption 29
dimensions 29
fitting 19–22
site requirements 15
status (master or repeater) 26
supply voltage 29
Intermediate calibration 26
34 ST40 Depth Instrument Owner’s Handbook
L
Lock shallow alarm 23
M
Maintenance 7–8
Minimum depth 1
N
Normal operation 2–4
O
Offset 1
Operating procedures 1–4
Operating temperature 29
P
Panel lighting 4
Parts supplied vi
S
Servicing and safety 7
Setting
alarm thresholds 2, 3
contrast 4
depth offset 24, 25
depth response 25
depth units 25
shallow alarm lock 25
Shallow anchor alarm range 29
Shallow depth alarm range 29
Silencing alarm 1
Site requirements 13–16
instrument 15
transducer 13–15
Software version 26
Specifications 29
T
Transducer
fitting 16
site requirements 13–15
Trend arrows 1
U
User calibration 23–25
V
Voltage 29
D4800-1
Cut out hole
57 mm (2.25 in)
diameter
TOP
ST40 Instrument Template
Cut out
shaded area only
Limited Warranty Certificate
Raymarine warrants each new Light Marine/Dealer Distributor Product to be of good materials and
workmanship, and will repair or exchange any parts proven to be defective in material and
workmanship under normal use for a period of 2 years/24 months from date of sale to end user, except
as provided below.
Defects will be corrected by Raymarine or an authorized Raymarine dealer. Raymarine will, except
as provided below, accept labor cost for a period of 2 years/24 months from the date of sale to end user.
During this period, except for certain products, travel costs (auto mileage and tolls) up to 100 round
trip highway miles (160 kilometres) and travel time of 2 hours, will be assumed by Raymarine only
on products where proof of installation or commission by authorized service agents, can be shown.
Warranty Limitations
Raymarine Warranty policy does not apply to equipment which has been subjected to accident, abuse
or misuse, shipping damage, alterations, corrosion, incorrect and/or non-authorized service, or
equipment on which the serial number has been altered, mutilated or removed.
Except where Raymarine or its authorized dealer has performed the installation, it assumes no
responsibility for damage incurred during installation.
This Warranty does not cover routine system checkouts or alignment/calibration, unless required by
replacement of part(s) in the area being aligned.
A suitable proof of purchase, showing date, place, and serial number must be made available to
Raymarine or authorized service agent at the time of request for Warranty service.
Consumable items, (such as: Chart paper, lamps, fuses, batteries, styli, stylus/drive belts, radar mixer
crystals/diodes, snap-in impeller carriers, impellers, impeller bearings, and impeller shaft) are
specifically excluded from this Warranty.
Magnetrons, Cathode Ray Tubes (CRT), TFT Liquid Crystal Displays (LCD) and cold cathode
fluorescent lamps (CCFL), hailer horns and transducers are warranted for 1 year/12 months from date
of sale. These items must be returned to a Raymarine facility.
All costs associated with transducer replacement, other than the cost of the transducer itself, are
specifically excluded from this Warranty.
Overtime premium labor portion of services outside of normal working hours is not covered by this
Warranty.
Travel cost allowance on certain products with a suggested retail price below $2500.00 is not
authorized. When/or if repairs are necessary, these products must be forwarded to a Raymarine
facility or an authorized dealer at owner’s expense will be returned via surface carrier at no cost to the
owner.
Travel costs other than auto mileage, tolls and two (2) hours travel time, are specifically excluded on
all products. Travel costs which are excluded from the coverage of this Warranty include but are not
limited to: taxi, launch fees, aircraft rental, subsistence, customs, shipping and communication
charges etc. Travel costs, mileage and time, in excess to that allowed must have prior approval in
writing.
TO THE EXTENT CONSISTENT WITH STATE AND FEDERAL LAW:
(1) THIS WARRANTY IS STRICTLY LIMITED TO THE TERMS INDICATED HEREIN, AND
NO OTHER WARRANTIES OR REMEDIES SHALL BE BINDING ON RAYMARINE
INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABLE OR
FITNESS FOR A PARTICULAR PURPOSE.
(2) Raymarine shall not be liable for any incidental, consequential or special (including punitive or
multiple) damages.
All Raymarine products sold or provided hereunder 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 number: 84064-8
April 2001
Factory Service Centers
United States of America UK, Europe, Middle East, Far East
Raymarine Inc
22 Cotton Road, Unit D
Nashua, NH 03063-4 219, 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
Technical Support
Telephone: +1 800 539 5539 Ext. 2444 or
Email: techsupport@raymarine.com
Product Repair Center
Telephone: +1 800 539 5539 Ext. 2118
+1 603 881 5200 Ext. 2333
+1 603 881 5200 Ext. 2444
Raymarin e 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
Email: techsupport@ raymarine.com
Stick barcode label here
Purchased f rom Purchase date
Dealer address
Installed by Installation date
Commissioned by
Commissioning date
Owner’s name
Mailing address
This portion should be completed and r etained by the owner.
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