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Simrad WP30 User Manual

Simrad WP30
61 pages
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WHEEL PILOT
WP10 & WP30
SERVICE MANUAL
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Simrad WP30 Specifications

General IconGeneral
BrandSimrad
ModelWP30
CategoryAutopilot System
LanguageEnglish

Summary

Introduction to Wheelpilot

Electronics PCBs Overview

Overview of the electronic components and circuit boards used in the autopilot models.

Mechanical Components

Details on the physical parts and assemblies that constitute the autopilot's mechanics.

Operation of the Wheelpilot

Assembly Instructions

General Assembly Procedure

Instructions for the overall assembly of the autopilot unit, common for WP10 and WP30.

Clutch Plate Assembly Steps

Steps for assembling the clutch plate mechanism, including specific part references.

Rear Plate Assembly Procedure

Procedures for assembling the rear plate, detailing bolt and washer configurations.

Clutch Handle Assembly

Instructions for fitting the clutch handle and associated adjustment screw.

Drive Ring Assembly Steps

Steps to assemble the drive ring with spoke splines and secure it.

Pulley Magnets Sub-Assembly

Guidance on fitting magnets to the pulley assembly, emphasizing correct polarity.

Wiring to PCB Assembly

Instructions for preparing and soldering wires to the main PCB assembly.

PCB Case Assembly

Steps for fitting the compass and securing the PCB case assembly.

Gearbox and PCB Case Assembly

Instructions for mounting the gearbox assembly to the rear plate.

Hall Effect PCB Wiring and Gearbox Cover Fitting

Details on wiring the Hall Effect PCB and fitting the gearbox cover.

Final Assembly Steps

Steps for completing the final assembly, including belt fitting and roller adjustment.

Mechanical Assembly Drawings

General Assembly : WP10 Drawing

Exploded view drawing for the WP10 general assembly, listing component part numbers.

Clutch Plate Assembly Drawing

Detailed drawing of the clutch plate assembly, showing components and their arrangement.

Rear Plate Assembly Drawing

Exploded view of the rear plate assembly with associated hardware.

Clutch Handle Assembly Drawing

Drawing illustrating the clutch handle assembly and its related parts.

Drive Ring Assembly Drawing

Diagram showing the drive ring assembly and its components.

Gearbox Assembly Drawing

Detailed drawing of the gearbox assembly and its internal parts.

PCB Case Assembly Drawing

Illustration of the PCB case assembly and its constituent parts.

Gearbox and Ring Assembly Drawing

Diagram showing the combined assembly of the gearbox and drive ring.

Gearbox Ring / PCB Pod Assembly Drawing

Drawing of the assembly integrating the gearbox ring and PCB pod.

General Assembly : WP30 Drawing

Exploded view drawing for the WP30 general assembly, listing component part numbers.

Circuit Descriptions

Tillerpilot Common PCB Assembly

Description of the shared PCB used across Wheelpilot and Tillerpilot models.

Supply and Regulation Circuitry

Explanation of the power supply, regulation circuits, and over-voltage protection.

Microprocessor Functionality

Details on the microprocessor's function, LED drivers, and key scanning.

NMEA Data Input

Description of how NMEA data is received, optically isolated, and processed.

CANBUS Data Interface

Explanation of the CANBUS data interface and its connection to the microprocessor.

Configuration Links

Information on using configuration links (L1, L2, L3) to set up pilot operation.

Microprocessor Reset Mechanism

Description of the integrated reset generator and watchdog timer functionality.

Non-Volatile Memory (NVM)

Explanation of the E² memory used for data retention after power loss.

Fluxgate (Compass) Operation

Details on the fluxgate compass interface, signal processing, and analogue-to-digital conversion.

Motor Drive Circuit

Description of the motor drive signals, comparator circuits, and MOSFET switching.

EMC Considerations

Information on EMC considerations, including decoupling capacitors and chassis connections.

Hall Effect PCB

Introduction to the Hall Effect PCB and its use in different pilot models.

Feedback Signal

Explanation of the quadrature feedback output from Hall Effect sensors for rotation sensing.

Circuit Diagrams

Common PCB Circuit Diagram

Reference to the circuit diagram for the common PCB assembly, highlighting NMEA/CANBUS components.

Hall Effect PCB Circuit Diagram

Reference to the specific circuit diagram for the Hall Effect PCB.

Common PCB Assembly Detail

Detailed layout and component information for the common PCB assembly.

Hall Effect PCB Assembly Detail

Detailed layout and component information for the Hall Effect PCB assembly.

Early Version WP10 / TP10 Assembly Detail

Assembly detail for older versions of WP10 and TP10 PCBs.

Early Version WP30 / TP20/30 Assembly Detail

Assembly detail for older versions of WP30, TP20, and TP30 PCBs.

Programming and Configuration

Fault Finding

Common User Faults

Information on common faults encountered by users, referencing the Diagnostics Guide.

Common Technical Faults

Details on technical faults identified, including any known issues.

Spare Parts Detail

Spares Packs

List of available spare parts kits (WPPK series) for various autopilot components.

Accessories

List of optional accessories available for the autopilot system.

Technical Notes

Technical Note C137: Flat Mount Kit

Technical note regarding the Flat Mount Kit for WP10 & WP30, including installation criteria.

Technical Note PS151: Re-engineered PCBs

Technical note on re-engineered PCBs for improved quality and compatibility.

Technical Note PS152: Excess Drag

Technical note addressing excess drag on Wheel Pilots with the clutch disengaged.

Technical Note PS155: Drag Investigation

Technical note detailing the investigation into excess drag and pilot spinnings.

Technical Note PS159: Belt and Clutch Upgrade

Technical note on an important amendment regarding WP Belt and Clutch up-grade.

Technical Note PS174: Re-engineered Main PCB

Technical bulletin concerning the re-engineered main PCB and link configuration for product types.

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