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1420
Page 41 (Setting Up the Autopilot System)
ComNav 1420 - Setting Up the Autopilot System
76 pages
Manual
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ComNav Marine 1420 Autopilot System
Document PN 29010012 V1.3
37
Left Side, Cable 4 (Pump Motor)
Please see the Appendices for wiring to other types of motors, or solenoids.
Left Side, Cable 5 (Power)
40
42
Table of Contents
Main Page
Table of Contents
7
Product Description
9
Before You Start
10
Unpacking and Identification
10
Manual Conventions
10
Tools Required
11
Parts List
13
Installation Instructions
17
1420 Autopilot System
17
Planning
17
Processor Location
17
Compass Location
17
Power Connection
18
Power Cable
18
Grounding
18
Installing the Mounting Clip and Spacer
19
Fluxgate Compass Installation
19
Rotary Rudder Feedback Installation
20
Outboard Feedback Installation
23
Rudder Drive
27
Comnav Reversing-Motor Hydraulic Pump
27
Pump Models & Specifications
28
Specifications Common to All Pumps
28
Types of Steering Systems
29
Tools and Material Required to Install Pump
29
Notes & Cautions
30
Installing the Pump
31
Hydraulic Connections
32
Fill and Bleed
34
Wiring the Processor
37
Right Side Connections
38
Left Side Connections
40
Connecting the Ground Wire
40
Connecting the Navigation Cable
42
Mounting the Processor
43
Powering up the System
43
Fuse Replacement
44
Check the Fuse
44
Setting up the Autopilot System
45
Setup Routine
45
Setting up - Step by Step
45
Fluxgate Compass Compensation
47
Magnetic Compass Alignment
47
Finishing the Setup
47
Piloting with the 1420 Autopilot System
49
Steering Control Settings
49
Turning on the Autopilot
49
Turning the Autopilot off
49
Determining Rudder Response Settings
50
Setting the Slow Speed Rudder Response
50
Slow Speed Turns and Course Changes
51
Setting the Fast Speed Rudder Response
52
Fast Speed Turns and Course Changes
52
The Navigation Interface
53
Nmea 0183
53
Using the Navigation Interface
54
Cross Track Error
54
Operation Commands
55
Adjustment Commands
57
Problem Solving
58
Problems During the Setup Routine
58
Problems During Normal Operation
59
Problems During Turn on
62
Appendix A
63
Connections to 4 and 5 Wire Motors
63
Appendix B
64
Connections to 4 and 5 Wire Motors (Using a Clutch or Lockup Valve)
64
Appendix C
65
Connections to Solenoid Valves
65
Appendix D
66
Connecting a Second Station
66
Appendix E
68
Connecting the NMEA 0183 Heading Output
68
Appendix F Connecting a Rudder Angle Indicator
69
Warranty
71
CE Compliance
75
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