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Raytheon AUTOHELM ST 30 SPEED User Manual

Raytheon AUTOHELM ST 30 SPEED
32 pages
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TOP EDGE BLEED
MASK FOR
2 COLOUR
SEATALK
LOGO
SPEED
Operation and
Installation
ST 30
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Raytheon AUTOHELM ST 30 SPEED Specifications

General IconGeneral
BrandRaytheon
ModelAUTOHELM ST 30 SPEED
CategoryController
LanguageEnglish

Summary

Introduction

Chapter 1: Control Head Installation

1.1 Siting

Determines optimal placement for readability, protection from damage and interference, and accessibility for installation.

1.2 Mounting procedure

Step-by-step guide for physically attaching the instrument to the mounting surface using a template and fixing studs.

1.3 Power supply (Stand-alone operation)

Details connecting the instrument to a 12V supply for independent operation, including wiring and protection.

1.4 Power supply (SeaTalk operation)

Explains connecting the instrument to an existing SeaTalk system using appropriate extension or interface cables.

1.5 Connection to adjacent ST30 instruments

Describes linking multiple ST30 instruments using a daisy-chain cable for power and data sharing via the SeaTalk bus.

Chapter 2: Transducer Installation

2.1 Connection to instrument

Details how the transducer's 10m cable directly connects to the back of the ST30 Speed instrument.

2.2 Transducer type

Guidance on selecting the correct transducer type based on hull material and desired speed range for optimal performance.

2.3 Paddlewheel replacement

Instructions for replacing the standard paddlewheel with a high-speed version or a worn paddlewheel.

2.4 Installation

Specifies optimal transducer placement within the hull for accurate speed readings, avoiding turbulence and obstructions.

2.5 Cabling

Covers routing the transducer cable, avoiding interference, and modifying connectors for specific transducer types.

Chapter 3: Fault Finding

Chapter 4: Maintenance

4.1 Instrument

Provides advice on managing instrument condensation and cleaning the unit using a soft, damp cloth.

4.2 Transducer

Directs users to the transducer's specific installation and maintenance instructions.

4.3 Cabling

Recommends regular inspection of cables for damage, advising replacement or re-securing as needed.

4.4 Advice

Offers contact information for further product support or advice from the manufacturer.

Chapter 5: Operation

5.1 Display Key

Explains how the Display key cycles through various data screens like Trip, Total distance, Max, and Average speed.

Trip Distance display

Details how to view and reset the trip distance measurement on the instrument display.

Total Distance display

Describes how to view the cumulative distance covered by the vessel in nautical or statute miles.

Maximum Speed display

Instructions on viewing the highest speed achieved and how to reset this value.

Average Speed display

Instructions on viewing the average speed and how to reset this value.

5.2 Light Key

Explains how the key adjusts the instrument's display illumination level across three brightness settings.

Chapter 6: Calibration

6.1 Normal Calibration

Guides users through setting speed units (knots/mph) and distance units (nm/miles) via the calibration menu.

Speed units selection (knots/mph)

Details the process for selecting and changing the speed display units between knots and miles per hour.

Log units selection (nm/miles)

Explains how to select and change the distance units for the log between nautical miles and statute miles.

Exit calibration

Instructions on how to exit the calibration mode and return the instrument to its normal operating display.

Log calibration

Describes the procedure for calibrating the speed log against charted distances for accurate measurement.

Enter calibration factor (CF)

Details how to input the calculated correction factor (CF) into the instrument to refine log accuracy.

6.2 Calibration Lock/Unlock

Explains how to lock or unlock calibration settings to prevent accidental changes, enhancing security.

Return to normal display

Guides the user on exiting calibration modes and returning the instrument to its standard speed display.

6.3 Master/Repeater display

Details how to configure the ST30 Speed to operate as a Master (transmitting data) or Repeater (receiving data).

Chapter 7: General Specification