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Nexus Wind Data User Manual

Nexus Wind Data
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Installation and Operation Manual

Table of Contents

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Nexus Wind Data Specifications

General IconGeneral
Wind Angle Accuracy+/- 3 degrees at 10 m/s in wind tunnel
Data OutputNMEA 0183
Resolution
OutputNMEA 0183
Power Supply10-30 VDC

Summary

Installation Guide

Important Installation Precautions

Provides crucial warnings and precautions to avoid during the installation process.

Instrument Installation Details

Mounting and Connecting the Instrument

Detailed steps for physically mounting the instrument and connecting its cable.

Nexus Network Installation

Installing Power and Network Cables

Instructions on how to connect the power cable and the Nexus Network cable.

Nexus Network Connections

Explains how to connect the transducer to a Nexus Server in a Nexus Network.

First Start and Initialization

Instrument Initialisation

Steps to initialize the instrument and assign a logical ID number on the Nexus Network.

Instrument Re-initialisation

Procedure to re-initialize instruments if they have duplicate ID numbers causing network issues.

Operation Overview

Using the Push-Buttons

Understanding the 4 Push-Buttons

Explains the function of each of the four push-buttons (MODE, DOWN, UP, KEY).

Operation Functions

Display Modes

Main Display Functions

Describes the primary data displayed, such as Apparent Wind Angle (AWA) and True Wind Speed (TWS).

Sub-functions

Additional Operation Features

Trim Function for Wind Angle/Speed

Aids in keeping correct tacking angle or identifying speed changes through sail/rig trimming.

Trim Function Details

Trim on Speed

Details how to select and set boat speed references for the trim function.

Course and Bearing Functions

Course After Tack or Jibe (HDC/NXT)

Shows heading and the course to steer after tacking or jibing, requiring NAV=On and Compass.

Bearing & Angle Deviation (BTW/NXT)

Calculates angle deviation between bearing and course after tack, requiring NAV=On.

Calibration - User Settings

Calibration - Log and Units

Log Calibration (C20)

Entry point for calibrating the log transducer for speed and distance.

Log Transducer Calibration (C22)

Detailed procedure for calibrating the log transducer using measured distance.

Calibration - Compass and Temperature

Compass Settings (C30)

Entry point for configuring compass-related settings.

Calibration - Wind Settings

Wind Settings (C50)

Entry point for configuring wind-related settings.

Wind Angle Adjustment (C54)

Adjusts for misalignment of the mast top unit to correct horizontal angles.

Wind Transducer Calibration Table (C55-C62)

Sets individual calibration values for the mast top unit based on provided certificates.

Calibration - Advanced Settings

Configure Nexus System (C70)

Entry point for configuring the overall Nexus system settings.

Maintenance and Fault Finding

Routine Maintenance

Guidelines for cleaning and protecting the instrument and transducers.

Troubleshooting Guide

Steps to diagnose and resolve common issues before contacting a dealer.

General Fault Finding Checks

Basic checks for installation, connections, and settings to identify faults.

Fault Diagnosis and Actions

Fault Diagnosis and Actions

Specific actions to take for different fault types like no wind reading or speed/distance issues.

On-Screen Error Messages

Lists common error messages and their meanings, guiding users on how to respond.

Specifications

Technical Specifications

Details physical dimensions, power consumption, temperature range, and weight.

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