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Table of Contents
Summary of Contents for Maretron EMS100
- Page 1 ® ® EMS100 Engine Monitoring System User’s Manual Revision 1.1 Copyright © 2012 Maretron, LLP All Rights Reserved Maretron, LLP 9014 N. 23 Ave #10 Phoenix, AZ 85021 http://www.maretron.com Maretron Manual Part #: M001601 Revision 1.1 Page i...
- Page 2 EMS100 User’s Manual Revision History Revision Description Original document Added information on tachometer connection Added factory default number of flywheel teeth Added information on which fields of transmitted PGN’s are populated Page ii Revision 1.1...
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Page 3: Table Of Contents
Certifications ......................10 ® NMEA 2000 Parameter Group Numbers (PGNs) ..........10 Technical Support ........................11 Installation Template ........................ 12 Maretron (2 Year) Limited Warranty ..................13 Revision 1.1 Page iii... - Page 4 EMS100 User’s Manual Table of Figures Figure 1 – Mounting the EMS100 ....................3 ® Figure 2 – NMEA 2000 Connector Face Views ............... 4 Figure 3 – Mounting Surface Template ................... 12 Table of Appendices ® Appendix A –...
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Page 5: General
Maretron has designed and built your engine monitoring system to the highest standards for years of reliable, dependable, and accurate service. The EMS100 plugs directly into engine wiring harnesses (through the use of a Maretron wiring harness, purchased separately) and converts analog signals such as water temperature and ®... -
Page 6: Quick Install
5. Configure the EMS100 Engine Monitoring System (Section 2.5) 2 Installation 2.1 Unpacking the Box When unpacking the box containing the Maretron EMS100, you should find the following items. • 1 – EMS100 Engine Monitoring System • 1 – EMS100 User’s Manual •... -
Page 7: Mounting The Ems100
You connect the EMS100 using a Maretron wiring harness (available separately) which is designed for a particular type of engine. One end of the Maretron wiring harness has two 12- pin Deutsch connectors which plug into the two connectors on the end of the EMS100 product enclosure. -
Page 8: Checking Connections
Figure 2 – NMEA 2000 Connector Face Views 2.4.2 Checking Connections Once the engine harness connections to the Maretron EMS100 have been completed and the ® engine harness has been connected to the NMEA 2000 bus, supply power to the engine and check to see that engine information is being properly transmitted by observing an appropriate display. -
Page 9: Drive Trim Gauge Type
® ® • Triple Engines: Port Engine = 0, Starboard Engine = 1, Center Engine =2 2.5.2 Drive Trim Gauge Type The EMS100 comes from the factory preprogrammed with the characteristics of drive trim gauge types for supported engines. If the EMS100 is used with an analog drive trim gauge, you must select the correct type of gauge for this setting in order for the data to be displayed correctly. -
Page 10: Oil Pressure Gauge Type
EMS100 User’s Manual 2.5.8 Oil Pressure Gauge Type The EMS100 comes from the factory preprogrammed with the characteristics of oil pressure gauge types for supported engines. If the EMS100 is used with an analog oil pressure gauge, you must select the correct type of gauge for this setting in order for the data to be displayed correctly. -
Page 11: Flywheel Teeth
EMS100 when it was shipped from the factory. 3 Maintenance Regular maintenance is important to ensure continued proper operation of the Maretron EMS100. Perform the following tasks periodically: • Clean the unit with a soft cloth. Do not use chemical cleaners as they may remove paint or markings or may corrode the EMS100 enclosure or seals. -
Page 12: Troubleshooting
EMS100 User’s Manual 4 Troubleshooting If you notice unexpected operation of the Maretron EMS100, follow the troubleshooting procedures in this section to remedy simple problems. If these steps do not solve your problem, please contact Maretron Technical Support (refer to Section 0 for contact information). - Page 13 ® ® EMS100, as this will automatically void the warranty. If service is required, please return the unit to an authorized Maretron service location. Revision 1.1 Page 9...
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Page 14: Technical Specifications
EMS100 User’s Manual 5 Technical Specifications As Maretron is constantly improving its products, all specifications are subject to change without notice. Maretron products are designed to be accurate and reliable; however, they should be used only as aids to navigation and not as a replacement for traditional navigation aids and techniques. -
Page 15: Technical Support
Conducted, Radiated, Supply, and ESD per IEC 60945-10 Safety Precautions Dangerous Voltage, Electromagnetic Radio Frequency per IEC 60945-12 Technical Support If you require technical support for Maretron products, you can reach us in any of the following ways: Telephone: 1-866-550-9100... -
Page 16: Installation Template
EMS100 User’s Manual Installation Template Please check the dimensions before using the following diagram as a template for drilling the mounting holes because the printing process may have distorted the dimensions. 4.0” Figure 3 – Mounting Surface Template Page 12 Revision 1.1... -
Page 17: Maretron (2 Year) Limited Warranty
Maretron’s option, of any product not meeting the above limited warranty and which is returned to Maretron; or if Maretron is unable to deliver a replacement that is free from defects in materials or workmanship, Purchaser’s payment for such product will be refunded. - Page 18 EMS100 User’s Manual This page intentionally left blank Page 14 Revision 1.1...
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Page 19: Appendix A - Nmea 2000 Interfacing
® ® ® Appendix A – NMEA 2000 Interfacing Note: For integer values, the most positive three values are reserved; e.g., for 8-bit unsigned integers, the values 0xFD, 0xFE, 0xFF are reserved, and for 8-bit signed integers, the values 0x7D, 0x7E, 0x7F are reserved. - Page 20 EMS100 User’s Manual 6: Fuel Rate – (16-bit signed integer) This field indicates the fuel consumption rate of the engine in units of 0.0001 cubic meters / hour. The EMS100 does not provide a value for this field. 7: Total Engine Hours – (32-bit unsigned integer) This field indicates the cumulative runtime of the engine in units of 1 second.
- Page 21 ® ® Bit 6: Neutral Start Protect - The EMS100 always transmits a value of 0 for this field. Bit 7: Engine Shutting Down - The EMS100 always transmits a value of 0 for this field. Bit 8-15: These bits are reserved and should be masked when read 13: Percent Engine Load –...
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