Instruction/ maintenance manual of the product EMS100 Maretron
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® ® Revision 1.1 Page i EMS100 Engine Monitoring System User’s Manual Revision 1.1 Copyright © 2012 Maretron, LLP All Rights Reserved Maretron, LLP 9014 N.
EMS100 User’s Manual Page ii Revision 1.1 Revision History Revision Description 1.0 Original document 1.1 Added information on tachometer connection Added factory default number of flywheel teeth Ad.
® ® Revision 1.1 Page iii Table of Contents 1 General ....................................................................................................................... ....... 1 1.1 Introduc tion ...................................
EMS100 User’s Manual Page iv Revision 1.1 Table of Figures Figure 1 – Mounting the EMS100 .............................................................................................. 3 Figure 2 – NMEA 2000 ® Connector Face Views .........
® ® Revision 1.1 Page 1 1 General 1.1 Introduction Congratulations on your purchase of the Maretron EMS100 Engine Monitoring System. Maretron has designed and built your engine monitoring system to the highest standards for years of reliable, dependable, and accurate service.
EMS100 User’s Manual Page 2 Revision 1.1 • GM Series • YM Series • JH Series • LH Series • LP Series • LY Series The EMS100 has the following additional features: • Waterproof Enclosure and Cable System • Connects to Analog or Digital tachometers • Can Work With or Without Existing Analog Gauges 1.
® ® Revision 1.1 Page 3 2.3 Mounting the EMS100 Attach the Maretron EMS100 securely to the ve ssel using bolts or screw s (not included) as shown in Figure 1 below.
EMS100 User’s Manual Figure 2 ). You connect the EMS100 to an NMEA 2000 ® network by plugging the male connector into a female receptacle of the NMEA 2000 ® network (note the key on the male connector and keyway on the female connector). Be sure the cable is c onnected securely and that the collar on the cable connector is tigh tened firmly.
® ® Revision 1.1 Page 5 • Triple Engines: Port Engine = 0, St arboard Engine = 1, Center Engine =2 2.5.2 Drive Trim Gauge Type The EMS100 comes from the fact ory preprogrammed with the char acteristics of drive trim gauge types for supported engines.
EMS100 User’s Manual Page 6 Revision 1.1 2.5.8 Oil Pressure Gauge Type The EMS100 comes from the fact ory preprogrammed with the characteristics of oil pressure gauge types for supported engines.
® ® Revision 1.1 Page 7 if you have overhauled an engine, you can use th is setting to preset the engine hours reading to the desired value. 2.5.15 Flywheel Teeth The EMS100 needs to know the number of flywheel teeth on the engine (or the number of alternator pulses per revolution) in order to corre ctly calculate engine RPM.
EMS100 User’s Manual Page 8 Revision 1.1 4 Troubleshooting If you notice unexpected operatio n 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 Te chnical Support (re fer to Section 0 for co ntact information).
® ® Revision 1.1 Page 9 EMS100, as this will automatica lly void the warranty. If service is required, please return the unit to an authorized Maretron service location.
EMS100 User’s Manual Page 10 Revision 1.1 5 Technical Specifications As Maretron is constantly impr oving its products, all specificat ions are subject to change without notice.
® ® Revision 1.1 Page 11 Electrical Parameter Value Comment Operating Voltage 9 to 16 Volts DC Voltage Power Consumptio n <150mA From Batter y Load Equivalence Number (LEN) 1 NMEA 2000 ® Spec.
EMS100 User’s Manual Installation Template Please check the dimensions before using the fo llowing diagram as a template for drilling the mounting holes because the printing proc ess may have distorted the dimensions. 4.0” Figure 3 – Mounting Surface Template Page 12 Revision 1.
® ® Revision 1.1 Page 13 Maretron (2 Year) Limited Warranty Maretron warrants the EMS100 to be free from defects in materials and workm anship for two (2) y ears from the date of original purchase.
EMS100 User’s Manual Page 14 Revision 1.1 This page intentionally left blank.
® ® Revision 1.1 Page A1 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.
EMS100 User’s Manual Page A2 Revision 1.1 6: Fuel Rate – (16-bit signed integer) This fi eld indicates the fuel consumption rate of the engine in units of 0.
® ® Revision 1.1 Page A3 Bit 6: Neutral Start Protect - The EMS100 always transmits a value of 0 for this field. Bit 7: Engine Shutting Down - The EMS100 always transm its a value of 0 for this field.
An important point after buying a device Maretron EMS100 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Maretron EMS100 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Maretron EMS100 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Maretron EMS100 you will learn all the available features of the product, as well as information on its operation. The information that you get Maretron EMS100 will certainly help you make a decision on the purchase.
If you already are a holder of Maretron EMS100, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Maretron EMS100.
However, one of the most important roles played by the user manual is to help in solving problems with Maretron EMS100. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Maretron EMS100 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
