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Dometic Optimus EPS User Manual

Dometic Optimus EPS
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[REVISION D] Form No. 682220 | ©2020 Dometic Corporation
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Electronic Power Steering with Electric Actuator
Installation and User Manual — Book 54
EN
POWER & CONTROL
OPTIMUS EPS

Table of Contents

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Dometic Optimus EPS Specifications

General IconGeneral
BrandDometic
ModelOptimus EPS
CategoryMarine Equipment
LanguageEnglish

Summary

Important Safety Information

Explanation of Symbols

Symbols used to alert to potential hazards. Safety alerts and instructions.

Safe Operation

Safety information for operating a boat with Optimus EPS. General, before use, during use, after use.

Safety Considerations for Installers

Warnings and guidelines for installers before, during, and after installation.

Safety Decal

Reproduction of the safety decal on the electric actuator with warnings and instructions.

System Overview

Electric Steering Actuator and Steering Control Unit

Describes the electric steering actuator and integrated SCU, a key system component.

Electronic Helm

Explains the function of the electronic helm, which converts wheel movement to digital messages.

CANtrak Display

Describes the CANtrak display's functions for system status, faults, and settings.

CAN Networks

Explains CAN networks (CANI, CAN2, CAN3) used for system communication.

Optional Joystick Control

Describes the Optimus 360 joystick control system for enhanced maneuverability.

Using Your EPS System

Before First Use

Steps to take before operating the boat for the first time, including familiarization and inspection.

System Inspection

Procedure for inspecting the steering system and engine controls before each use.

Interference Check

Steps to check for interference between components during steering and tilt operations.

System Operation

General guidelines and warnings for operating the Optimus EPS system.

First Time Operation

Recommendations for the initial sea trial and familiarization with the system.

CANtrak Display Overview

Overview of the CANtrak display's purpose and functions, including status and fault handling.

CANtrak Display Navigation

Explanation of the buttons and navigation within the CANtrak display menu.

CANtrak Display Map

Diagram showing the progression of screens on the CANtrak display for normal steering mode.

All Helms Active Screen

Description of the main operating (Run) screen on the CANtrak display.

Steering Maintenance Screen

Access to actuator calibration and move functions for maintenance purposes.

Settings Screen

Adjusting steering effort and helm turns parameters for personalized steering.

Speed Sensitive Steering

How steering parameters adjust automatically based on boat speed for optimal handling.

Display Brightness

How to adjust the brightness of the CANtrak display for different lighting conditions.

Autopilot Operation

How the EPS system interfaces with and operates with autopilot systems.

Joystick Operation Overview

Introduction to the Optimus 360 joystick control system for enhanced maneuverability.

Joystick Fundamentals

Basic operations, handle motion, and buttons of the joystick controller.

Joystick Status Indicators

Explanation of LED states on the Take Command button indicating joystick status.

Joystick Operation Fundamentals

Primary operational modes (Forward/Reverse, Sideways, Rotation) of the joystick.

Joystick Primary Motion Diagrams

Diagrams illustrating primary joystick motions: Forward/Reverse and Sideways.

Joystick Tips

Advice and best practices for using the joystick controller effectively for precise control.

Joystick Operation Examples

Step-by-step examples of common joystick maneuvers for docking and approach.

Joystick Operation Examples (Continued)

Further examples of joystick maneuvers for docking, including correcting for wind or current.

Joystick Operation Examples (Continued)

Final steps in joystick docking examples, including entering a slip and stopping.

Returning to Conventional Operation

Procedures to switch from joystick control back to conventional steering.

System Faults and Hazards

Fault Types

Definitions of Danger, Warning, and Caution faults and their impact on system performance.

Fault Notification

How the system notifies users of faults via buzzer and CANtrak display warnings.

Danger Fault Handling

Actions to take when a critical (danger) fault occurs, often requiring limping home.

Limp Home Mode

How to use 'Limp Home' mode to safely return to port during a fault condition.

Limp Home Mode Procedures

Instructions for Limp Home Mode 1 (no steering) and Mode 2 (one actuator disabled).

Emergency Manual Steering Override

Procedure for manually repositioning a steering actuator during a fault.

Warning Fault Handling

How to handle non-critical (warning) faults and resume normal operation.

Loss of CANtrak Display

Steps to take if the CANtrak display is not working or is lost.

Installation

Before You Start Installation

Preparations and information needed before beginning the installation process.

Electric Actuator Configurations

Overview of available electric actuator configurations for different engine applications.

Actuator Installation Planning

Considerations for actuator harness routing, slack, and minimum bend radius.

Actuator Installation Procedure

Step-by-step procedure for physically installing the electric actuator onto the engine.

Ground Strap Installation

Procedure for installing the ground strap on the electric actuator to prevent corrosion.

Actuator Harness Selection and Planning

Details on selecting and planning the actuator harness, including styles and lengths.

Bulkhead Installation

Procedure for installing the harness through the transom using a bulkhead fitting.

Harness Protection

Methods for bundling and protecting the actuator harness for a tidy and reliable installation.

Harness Connection to Actuator

Steps for connecting the actuator harness to the electric actuator connector.

Electronic Helm Overview

Overview of the four available electronic helm styles and their part numbers.

Helm Installation Planning

Planning for routing CAN1 harnesses and ensuring system integrity for helm installation.

Helm Installation Procedure

General procedure for installing the electronic helm, including grounding.

Front Mount Helm Installation

Installation diagram and ground strap procedure for the Front Mount Helm (EH1510/EH1512).

Sport Plus Tilt Helm Installation

Installation diagram and ground strap procedure for the Sport Plus Tilt Helm (EH1530/EH1532).

Classic Tilt Helm Installation

Installation diagram and ground strap procedure for the Classic Tilt Helm (EH1550/EH1552).

Rear Mount Helm Installation

Installation diagram and ground strap procedure for the Rear Mount Helm (EH1570/EH1572).

CANtrak Display Planning

Considerations for planning the installation of the Color CANtrak Display.

CANtrak Display Installation

Guidelines for mounting the CANtrak display for optimal visibility and connectivity.

Electrical Connections Overview

Overview of all system electrical connections made from the actuator harness bundle.

Power Connection

Details on making the 12V power connections for the system, adhering to ABYC standards.

Power Connection (Continued)

Typical source connections and circuit protection requirements for power supply.

Multi-Engine Power Connection Considerations

Battery connection considerations for multi-engine setups to prevent battery drain.

12V Power Connections

Specific steps for making 12V power connections, including breaker installation and wire sizing.

CAN1 Network Connection

How to connect the CAN1 network for helms and CANtrak displays, emphasizing safety-critical nature.

CAN1 Network Planning

Planning for CAN1 harness lengths, extensions, and connections for system integrity.

CAN1 Network Connection Example (Single Station)

Diagram for single-engine, single-station CAN1 connection using extension harnesses.

CAN1 Network Connection Example (Dual Station)

Diagram for single-engine, dual-station CAN1 connection using wye and extension harnesses.

CAN1 Network Connection Example (Multi-Engine Dual Station)

Diagram for multi-engine, dual-station CAN1 connection using CAN1 Hub.

CAN1 Network Connection Example (Multi-Engine Dual Station Option 2)

Diagram for multi-engine, dual-station CAN1 connection using extension and wye harnesses.

CAN1 Network Installation

Harness routing, connector installation, and securing for the CAN1 network.

CAN2 Network Connection

How to connect the CAN2 network for displays and approved third-party autopilots.

CAN2 Network Planning

Planning and building the CAN2 network backbone using tees and extension harnesses.

CAN2 Network Installation

Installation of network tees, harnesses, and terminating resistors for the CAN2 network.

CAN3 Connection (Engine RPM)

Connecting the CAN3 network for engine RPM data and broadcasting rudder position.

Ignition Sensing

Connecting the ignition-sensing wire for system wake-up signal.

Ignition Sensing Application Instructions

Application-specific instructions for connecting ignition sensing wires for single and multi-engine systems.

Setup and Configuration

First-Time Power-Up

Steps for initial system power-up, accessing the dealer menu, and handling initial warnings.

Initial Setup Overview

Steps for the initial system setup, including selecting system type and steering type.

Select System Type

Choosing the correct system type (e.g., Optimus EPS) for proper system configuration.

Select Steering Type

Selecting the appropriate steering type (e.g., Outboard Optimus Electric) for the installation.

Select Number of Devices

Configuring the quantity of devices on the CAN network for system recognition.

Select Device Locations

Instancing devices (port/stbd, main/2nd station) correctly to teach the system device roles.

Select RPM Source

Selecting the source for engine RPM data, defaulting to CAN3.

Steering Setup

Tasks related to setting up the steering system parameters and calibration.

Configuration (Optional)

Adjusting engine wedge angle for optimal performance, particularly for joystick control.

Calibrating Electric Actuators

Procedure for calibrating the steering actuators to teach the SCU end-of-travel points.

Setting Proportional Sensitivity

Adjusting helm sensitivity for more responsive steering at neutral rudder position.

Check Installation

Performing final interference checks after setup is complete.

Move Steering (Optional)

Using the Move Steering function for diagnostics or service tasks.

Maintenance and Troubleshooting

Maintenance Schedule

Routine maintenance schedules for ensuring safe and reliable service from the EPS system.

Owner/Operator Maintenance

Maintenance tasks for the boat owner/operator before and after use.

Qualified Marine Mechanic Maintenance

Maintenance tasks for qualified mechanics at 20-hour and 100-hour intervals.

Troubleshooting Guide

Common faults, their causes, and solutions for Optimus EPS system issues.

Appendix A: Helm Templates

Front Mount Helm Template

Mounting template for the Front Mount Helm (EH1510/EH1512).

Sport Plus Tilt Helm Template

Mounting template for the Sport Plus Tilt Helm (EH1530/EH1532).

Classic Tilt Helm Template

Mounting template for the Classic Tilt Helm (EH1550/EH1552).

Rear Mount Helm Template

Mounting template for the Rear Mount Helm (EH1570/EH1572).

CANtrak Display Template

Mounting template for the Color CANtrak Display.

Bulkhead Fitting Template

Mounting template for the bulkhead fitting used for harness installation.

Appendix B

Bolt Torque Specifications

Recommended maximum torque values for reusable dry bolts used in installation.

System Specifications

Key technical specifications for the Optimus EPS system, including voltage and current draw.

Warranty Information

Statement of Limited Warranty

Details of the limited warranty for SeaStar Solutions products.

Return Goods Procedure

Procedure for returning products for warranty claims or service.

Technical Support Contact

Contact information for technical support, including phone and email.

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