Lowrance 000-11749-001 Outboard Autopilot System for Cable Steered Vessels

1. Introduction

The Lowrance Outboard Autopilot System (Model 000-11749-001) is designed to provide automatic steering for cable-steer outboard motors on vessels up to 30 feet in length. This system integrates with Lowrance High Definition System (HDS) displays, enabling precise course control, waypoint navigation, and route following. It allows users to maintain a constant heading or execute specific turn patterns, freeing them to focus on other activities while on the water.

The system includes the NAC-1 computer, a helm drive unit, a Point-1 GPS/Compass, and an Auto/Standby switch, all designed for seamless integration via NMEA 2000. It supports Lowrance SmartSteer control, allowing easy switching between electric-steer trolling motor control and outboard motor control directly from your HDS display. Additionally, trails can be converted to routes for retracing previous paths.

Figure 1: Main components of the Lowrance Outboard Autopilot System.

2. Consignes de sécurité

Read all instructions carefully before installation and operation. Failure to follow these instructions may result in product malfunction, property damage, or personal injury.

• Always maintain situational awareness: The autopilot system is an aid to navigation and does not replace the need for constant vigilance.
• Tenir à l'écart des pièces mobiles : Ensure hands, clothing, and other objects are clear of the helm drive unit during operation.
• Sécurité électrique : Disconnect power before performing any installation or maintenance. Ensure all wiring is correctly connected and protected from the marine environment.
• Installation par un professionnel recommandée : Si vous avez des doutes concernant une quelconque étape du processus d'installation, consultez un technicien qualifié en électronique marine.
• Vérifiez la réglementation locale : Adhere to all local and national boating safety regulations.

3. Contenu du colis

Vérifiez que tous les éléments énumérés ci-dessous sont présents dans votre colis :

• NAC-1 Autopilot Computer
• Helm Drive Unit (for cable-steer outboards)
• Point-1 GPS/Compass Module
• Auto/Standby Switch
• NMEA 2000 Starter Kit (includes power cable, T-connectors, terminators, drop cables)
• Matériel de montage
• Documentation (ce manuel, guide de démarrage rapide)

4. Configuration et installation

This section outlines the general steps for installing the Lowrance Outboard Autopilot System. Refer to the detailed installation guide included with your product for specific diagrams and instructions.

4.1 Planification de l'installation

Before beginning, plan the routing of all cables and the mounting locations for each component. Ensure adequate space and access for maintenance.

• NAC-1 Computer: Mount in a dry, protected area, accessible for wiring.
• Helm Drive Unit: Install near the helm, ensuring it aligns correctly with the existing steering cable system. This may require modifications to your steering system.
• Point-1 GPS/Compass: Installez-le dans un endroit dégagé. view of the sky, away from magnetic interference (e.g., speakers, large metal objects).
• Auto/Standby Switch: Install in a convenient location at the helm.

4.2 Installation des composants

1. Mount the Helm Drive Unit: Securely attach the helm drive unit to the steering system according to the specific instructions for your boat's cable steering mechanism. Ensure smooth operation of the steering cable through the unit.
2. Install the NAC-1 Computer: Mount the NAC-1 computer using the provided hardware. Connect the helm drive unit cable to the NAC-1.
3. Mount the Point-1 GPS/Compass: Secure the Point-1 module. Connect its NMEA 2000 cable.
4. Install the Auto/Standby Switch: Mount the switch and connect its cable to the NAC-1 computer.

4.3 NMEA 2000 Network Connection

The system communicates via an NMEA 2000 network. If you do not have an existing NMEA 2000 network, use the provided starter kit to build one.

1. Connect the NAC-1 computer, Point-1 GPS/Compass, and your Lowrance HDS display to the NMEA 2000 backbone using T-connectors and drop cables.
2. Ensure the network is properly terminated at both ends with NMEA 2000 terminators.
3. Connect the NMEA 2000 power cable to a 12V DC power source, ensuring it is fused appropriately.

Figure 2: Lowrance HDS display integrated with the autopilot system.

4.4 Mise sous tension et étalonnage initiaux

After installation, power on your HDS display and the autopilot system. Follow the on-screen prompts on your HDS display to calibrate the autopilot. This typically involves a compass calibration and a rudder response test.

5. Mode d'emploi

The Lowrance Outboard Autopilot System is controlled primarily through your Lowrance HDS display using the SmartSteer interface.

5.1 Engaging and Disengaging Autopilot

• S'engager: Press the "Auto" button on the Auto/Standby switch or select "Auto" from the SmartSteer menu on your HDS display. The system will attempt to hold the current heading.
• Se dégager: Press the "Standby" button on the Auto/Standby switch, manually steer the boat, or select "Standby" from the SmartSteer menu.

5.2 Steering Modes

The autopilot offers several steering modes:

• Maintien du cap : Maintains a constant magnetic or true heading. Adjust the heading using the HDS display controls.
• Navigation par points de passage : Steers the vessel directly to a selected waypoint.
• Route Following: Follows a pre-defined route consisting of multiple waypoints.
• Turn Patterns: Executes pre-programmed turn patterns (e.g., U-turn, spiral) for fishing or search operations.

Figure 3: Detailed chart view on a Lowrance display, showing navigation capabilities.

5.3 SmartSteer Interface

The SmartSteer interface on your HDS display allows you to:

• Select between outboard motor control and compatible electric-steer trolling motor control (e.g., MotorGuide Xi5 Pinpoint).
• Adjust autopilot settings and parameters.
• Convert recorded trails into navigable routes.

6. Entretien

Regular maintenance ensures the longevity and reliable operation of your autopilot system.

• Inspectez les câbles et les connexions : Periodically check all NMEA 2000 cables and power connections for corrosion, wear, or damage. Ensure all connections are secure.
• Nettoyer les composants : Wipe down the NAC-1 computer, Point-1 GPS/Compass, and Auto/Standby switch with a damp tissu. Évitez les produits chimiques agressifs.
• Helm Drive Unit: Inspect the helm drive unit for any signs of wear on moving parts. Ensure the steering cable moves freely. Lubricate as recommended by your steering system manufacturer.
• Mises à jour logicielles : Check the Lowrance website periodically for software updates for your HDS display and autopilot components. Keeping software up-to-date can improve performance and add new features.

7. Dépannage

This section addresses common issues. For more complex problems, contact Lowrance customer support.

8. Spécifications

9. Garantie et assistance

9.1 Informations sur la garantie

Lowrance products are covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Lowrance webConsultez le site. Conservez votre preuve d'achat pour toute réclamation au titre de la garantie.

9.2 Assistance clientèle

For technical assistance, troubleshooting beyond this manual, or warranty service, please contact Lowrance customer support:

• Website: Visite www.lowrance.com/support Pour consulter la FAQ, télécharger des logiciels et obtenir nos coordonnées.
• Téléphone: Refer to the Lowrance website répertoriant les numéros de téléphone du support régional.