Simrad AP44 Rotary Pilot Control Instruction Manual

1. Introduction

The Simrad AP44 Autopilot Controller is a dedicated control unit designed to provide intuitive and precise steering for your vessel. It integrates Simrad Continuum steering technology with a full-color display, a rotary dial, and button controls, all housed in a modern glass helm design. This manual provides essential information for the installation, operation, and maintenance of your AP44 unit.

2. Key Features

• Rotary-Dial Course Adjustment: Enables precise and intuitive course changes.
• Optically Bonded 4.1-inch Color Display: Provides clear visibility in various lighting conditions.
• Simrad Continuum Steering Technology: Offers advanced autopilot performance for optimal control.
• Automated Turn Patterns: Access to pre-programmed turn patterns for fishing, diving, or efficient maneuvers.
• No Drift Steering: Maintains a consistent course, compensating for wind and tide.
• Depth Contour Tracking: Follows depth contours for specific navigation needs.
• NMEA 2000® Connectivity: Certified for seamless integration with other marine electronics.
• Low-Profile 'Glass Helm' Design: Modern aesthetic suitable for contemporary dashboards.
• Low Power Consumption: Efficient operation to conserve vessel power.

3. Setup and Installation

The Simrad AP44 is designed for straightforward setup, including auto-tuning and calibration features. Proper installation is crucial for optimal performance.

3.1 Mounting the Unit

Select a suitable location on your vessel's dashboard or helm station that provides clear visibility of the display and easy access to the controls. Ensure the mounting surface is flat and stable. Refer to the included mounting template for precise cut-out dimensions and drill holes.

3.2 Electrical Connections

The AP44 connects to your vessel's NMEA 2000 network. Ensure the network is properly installed and powered. Connect the AP44 to an available NMEA 2000 drop cable. Verify all connections are secure and waterproof.

3.3 Initial Power-Up and Calibration

Upon first power-up, the AP44 will guide you through an initial setup wizard. This includes auto-tuning and calibration procedures essential for the autopilot's performance. Follow the on-screen prompts carefully. Connecting to a compatible chartplotter allows for waypoint and route navigation capabilities.

This image displays the Simrad AP44 Rotary Pilot Control unit. The front panel features a clear, optically bonded 4.1-inch color display on the left, showing navigation data. To the right of the display is a large, prominent rotary dial for course adjustment, surrounded by four control buttons. The unit has a sleek, low-profile design suitable for marine dashboards.

4. Operating Instructions

The AP44 features an intuitive interface with a rotary dial and four buttons for easy control.

4.1 Basic Autopilot Control

• Engaging Autopilot: Press the AUTO button to engage the autopilot. The unit will steer to the current heading.
• Course Adjustment: Rotate the large dial to adjust the desired course. A short press on the dial may confirm the new course or cycle through adjustment increments.
• Disengaging Autopilot: Press the STANDBY button or manually steer the vessel to disengage the autopilot.

4.2 Advanced Features

• Automated Turn Patterns: Access these patterns through the menu system. Select the desired pattern (e.g., U-turn, spiral) and activate it.
• No Drift Steering: Activate this mode to maintain a ground track, compensating for environmental factors.
• Waypoint and Route Navigation: When connected to a compatible chartplotter, the AP44 can steer to waypoints or follow pre-programmed routes. Select the desired route from the chartplotter, and the AP44 will automatically follow it.

5. Maintenance

The Simrad AP44 is designed for durability in the marine environment. Regular, simple maintenance will ensure its longevity and reliable performance.

• Cleaning: Wipe the display and unit exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the screen or casing.
• Connection Checks: Periodically inspect all cable connections, especially the NMEA 2000 connection, to ensure they are secure and free from corrosion.
• Software Updates: Check the Simrad website periodically for software updates. Keeping your unit's software current ensures optimal performance and access to new features.

6. Troubleshooting

If you encounter issues with your AP44, consider the following basic troubleshooting steps:

• No Power: Check the NMEA 2000 network power supply and all cable connections. Ensure the vessel's battery is charged.
• Autopilot Not Engaging: Verify that the autopilot system is properly calibrated. Check for any error messages on the display. Ensure all necessary sensors (e.g., compass, rudder feedback) are connected and functioning.
• Erratic Steering: This could indicate an issue with calibration, sensor input, or rudder feedback. Re-run the calibration procedure if necessary. Check for magnetic interference near the compass sensor.
• Display Issues: If the display is dim or unresponsive, check power connections. If the screen is physically damaged, contact Simrad support.

For more complex issues, refer to the comprehensive Simrad AP44 user manual available on the official Simrad website or contact Simrad customer support.

7. Specifications

8. Warranty and Support

The Simrad AP44 Rotary Pilot Control is manufactured by Simrad. For detailed warranty information, product registration, and technical support, please visit the official Simrad website or contact their authorized service centers. Keep your proof of purchase for warranty claims.

Simrad Official Website: www.simrad-yachting.com