Maretron EMS100 Automobile Parts User Manual
Contents
1. 5 2 5 8 Oil Pressure Gauge TEE d e 6 2 5 9 Oil Pressure Sender Type sac secesesedesactevadcnenevedeneeeiedenacevedenedevedevecenedevedesedesnacde 6 2 5 10 Oil Pressure Sender Offset AEN 6 2 5 11 Water Temperature Gauge Type 6 2 5 12 Water Temperature Sender Type EEN 6 2 5 13 Water Temperature Sender Offset 6 25 14 Engine e 6 2 5 15 Flywheel Teeth sn ds enennen etes 7 2 5 16 NMEA 2000 PGN Enable Disable ccccccsesesesesesssseeeseseseeneee 7 2 5 17 Restore Factory Defaults ENEE 7 3 Beete tege Eeer 7 A VT Ee e e BEE 8 5 Technical SPSCWICAUONG 2 occ rade derniere denied nice 10 ST SPS CICA e EE 10 5 2 de en ssi reo ee do Lo d ne nomena man om RER 10 5 3 NMEA 2000 Parameter Group Numbers PGNS c c esesesscsesesesesssestseseseseeseees 10 RE ein ue E UPD OM E 11 Installation T MPAer nan da ae a mt eee enor 12 Maretron 2 Year Limited Warrant nee en anne been 13 Revision 1 1 Page iii EMS100 User s Manual Table of Figures Figure 1 Mounting the EMS100 ENEE Figure 2 NMEA 2000 Connector Face VieWS csscescscsesesesessseseeeees Figure 3 Mounting Surface Template Table of Appendices Appendix A NMEA 2000 Intertachng Page iv Revision 1 1 Maretron 1 General 1 1 Introduction Congratulations on your purchase o2. network note the key on the male connector and keyway on the female connector Be sure the cable is connected securely and that the collar on the cable connector is tightened firmly The EMS100 is designed such that you can plug or unplug it from an NMEA 2000 network while the power to the network is connected or disconnected Please follow recommended practices for installing NMEA 2000 network products Sockets Connector Threads Connector Threads Male Connector Female Connector Pin 1 Shield Pin 2 NET S power supply positive V Pin 3 NET C power supply common V Pin 4 NET H CAN H Pin 5 NET L CAN L 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 Refer to Section 4 Troubleshooting if no engine information appears otherwise proceed to Section 2 5 entitled Configuration 2 5 Configuration There are several configurable items within the EMS100 You configure the EMS100 using a Maretron DSM250 display or other NMEA 2000 display unit that is capable of configuring the EMS100 Please refer to the Maretron DSM250 User s Manual for details Descriptions of the various configurable it
3. INCURRED BECAUSE OF INTERRUPTION OF SERVICE INNO EVENT SHALL MARETRON S AGGREGATE LIABILITY EXCEED THE PURCHASE PRICE OF THE PRODUCT S INVOLVED MARETRON SHALL NOT BE SUBJECT TO ANY OTHER OBLIGATIONS OR LIABILITIES WHETHER ARISING OUT OF BREACH OF CONTRACT OR WARRANTY TORT INCLUDING NEGLIGENCE OR OTHER THEORIES OF LAW WITH RESPECT TO PRODUCTS SOLD OR SERVICES RENDERED BY MARETRON OR ANY UNDERTAKINGS ACTS OR OMISSIONS RELATING THERETO Maretron does not warrant that the functions contained in any software programs or products will meet purchaser s requirements or that the operation of the software programs or products will be uninterrupted or error free Purchaser assumes responsibility for the selection of the software programs or products to achieve the intended results and for the installation use and results obtained from said programs or products No specifications samples descriptions or illustrations provided Maretron to Purchaser whether directly in trade literature brochures or other documentation shall be construed as warranties of any kind and any failure to conform with such specifications samples descriptions or illustrations shall not constitute any breach of Maretron s limited warranty Warranty Return Procedure To apply for warranty claims contact Maretron or one of its dealers to describe the problem and determine the appropriate course of action If a return is necessary place the product in its original p
4. data applies A single engine will have an instance of 0 Engines in multi engine boats will be numbered starting at 0 at the bow of the boat incrementing to n going in towards the stern of the boat For engines at the same distance from the bow are stern the engines are numbered starting from the port side and proceeding towards the starboard side 2 Engine Speed 16 bit unsigned integer This field indicates the rotational speed of the engine in units of 1 4 RPM 3 Engine Boost Pressure 16 bit unsigned integer This field indicates the turbocharger boost pressure in units of 100 Pa 4 Engine tilt trim 8 bit signed integer This field indicates the tilt or trim positive or negative of the engine in units of 1 percent 5 Reserved 16 bits This field is reserved by NMEA therefore the EMS100 sets all bits to a logic 1 PGN 127489 Engine Parameters Dynamic The EMS100 uses this PGN to transmit more slowly changing engine data Field 1 Engine Instance 8 bit unsigned integer This field indicates the particular engine for which this data applies A single engine will have an instance of 0 Engines in multi engine boats will be numbered starting at 0 at the bow of the boat incrementing to n going in towards the stern of the boat For engines at the same distance from the bow are stern the engines are numbered starting from the port side and proceeding towards the starboard side 2 Engine Oil Pressure 16 b
5. of 0 for this field Bit 5 Sub or Secondary Throttle The EMS100 always transmits a value of 0 for this field Page A2 Revision 1 1 Maretron 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 8 bit signed integer This field indicates the percent load of the engine in units of 1 percent The EMS100 does not provide a value for this field 14 Percent Engine Torque 8 bit signed integer This field indicates the percent torque of the engine in units of 1 percent The EMS100 does not provide a value for this field Revision 1 1 Page A3
6. Coolant Water Temperature Engine Oil Pressure Boost Pressure Charging Voltage Drive Trim Fuel Filter Alarm Boost Alarm Coolant Water Level Alarm Engine Oil Pressure Alarm Exhaust Salt Water Flow Alarm Coolant Water Temperature Alarm The EMS100 is compatible with these Yanmar engines Revision 1 1 Page 1 EMS100 User s Manual GM Series YM Series JH Series LH Series LP Series LY Series The EMS100 has the following additional features e Waterproof Enclosure and Cable System e Connects to Analog or Digital tachometers e Can Work With or Without Existing Analog Gauges 1 4 Quick Install Installing the Maretron EMS100 Engine Monitoring System involves the following five steps Please refer to the individual sections for additional details Unpack the Box Section 2 1 Choose a Mounting Location Section 2 2 Mount the EMS100 Engine Monitoring System Section 2 3 Connect the EMS100 Engine Monitoring System Section 2 4 Configure the EMS100 Engine Monitoring System Section 2 5 OO 2 Installation 2 1 Unpacking the Box When unpacking the box containing the Maretron EMS100 you should find the following items e 1 EMS100 Engine Monitoring System e 1 EMS100 User s Manual e 1 Warranty Registration Card If any of these items are missing or damaged please contact Maretron 2 2 Choosing a Mounting Location The EMS100 is mounted between the engine and the NMEA 2000 network Please consider the
7. Maretron EMS100 Engine Monitoring System Users 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 EMS100 User s Manual Revision History Revision Description 1 0 Original document 1 1 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 Maretron Table of Contents 1 E E 1 Ted OCU CMON DEE 1 1 2 Firmware TEVISION E 1 3 E 1 124 Q iek Installeren a EE 2 2 Installation E 2 2 1 Unpacking the BOX ne nn annee ARR ane ne instants 2 2 2 Choosing a Mounting Location 3268884 oseniscrerigeteecandetaa icnteatennetnntncucuesncctaateniees 2 23 Mounting the EMS100 E 3 2 4 Connecting the EMS WOO su ns ce ne cn Actu ar EE 3 2 4 1 Connecting to NMEA 2000 Interface ccccccceseseseesesesesseesesstseseseneeeees 3 2 4 2 Checking GOnMECHONS EE 4 25 Configuration E 4 2 5 1 Engine e 4 2 5 2 Drive Trim Gauge Type issues 5 2 5 3 Drive Trim Sender Type 5 2 5 4 Drive Trim Gender Offset 5 2 5 5 Boost Pressure Gauge Type E 5 2 5 6 Boost Pressure Sender Type EE 5 2 5 7 Boost Pressure Sender Offset
8. On Stored Indefinitely in Non Volatile Memory Oil Pressure Analog Input Sensor Voltage Monitor Sensitize Coolant Water Temperature Analog Input Sensor Voltage Monitor Sensitize Boost Pressure Analog Input Sensor Voltage Monitor Sensitize Drive Trim Angle Analog Input Sensor Voltage Monitor Sensitize Charging Voltage Alarm Switch Input Lube Oil Filter Alarm Alarm Switch Input Boost Pressure Alarm Alarm Switch Input Coolant Water Temperature Alarm Alarm Switch Input Oil Pressure Alarm Alarm Switch Input Exhaust Salt Water Flow Alarm Alarm Switch Input Clutch Oil Pressure Alarm Alarm Switch Input Diesel Preheat Alarm Alarm Switch Input 5 2 Certifications Parameter Comment NMEA 2000 Level A Maritime Navigation and Radiocommunication Equipment amp Systems IEC 60945 FCC and CE Mark Electromagnetic Compatibility 5 3 NMEA 2000 Parameter Group Numbers PGNs Description PGN PGN Name Default Rate Periodic Data PGNs 127488 Engine Parameters Rapid Update 10 times second 127489 Engine Parameters Dynamic 1 time second Response to Requested PGNs 126464 PGN List Transmit and Receive N A 126996 Product Information N A 126998 Configuration Information N A Protocol PGNs 059392 ISO Acknowledge N A 059904 ISO Request N A 060416 ISO Transport Protocol Connection N A Management 060160 ISO Transport Pr
9. Trim Sender Offset Often the characteristics of individual drive trim senders vary from their specified values This setting allows you to apply an offset to the resistance value of the drive trim sender in order to allow you to bring the digital value reported by the EMS100 into agreement with that displayed by the analog gauge 2 5 5 Boost Pressure Gauge Type The EMS100 comes from the factory preprogrammed with the characteristics of boost pressure gauge types for supported engines If the EMS100 is used with an analog boost pressure gauge you must select the correct type of gauge for this setting in order for the data to be displayed correctly If you have no boost pressure gauge present select the No Gauge option for this setting 2 5 6 Boost Pressure Sender Type The EMS100 comes from the factory preprogrammed with the characteristics of boost pressure senders for supported engines If the engine to which you are connecting the EMS100 has a boost pressure sender you must select the correct type of boost pressure sender for this setting in order for the data to be displayed correctly If you have no boost pressure sender present select the Disabled option for this setting 2 5 7 Boost Pressure Sender Offset Often the characteristics of individual boost pressure senders vary from their specified values This setting allows you to apply an offset to the resistance value of the boost pressure sender in order to allow you to
10. ackaging together with proof of purchase and send to an Authorized Maretron Service Location You are responsible for all shipping and insurance charges Maretron will return the replaced or repaired product with all shipping and handling prepaid except for requests requiring expedited shipping i e overnight shipments Failure to follow this warranty return procedure could result in the product s warranty becoming null and void Maretron reserves the right to modify or replace at its sole discretion without prior notification the warranty listed above To obtain a copy of the then current warranty policy please go to the following web page http www maretron com company warranty php Revision 1 1 Page 13 EMS100 User s Manual This page intentionally left blank Page 14 Revision 1 1 Maretron Appendix A NMEA 20007 Interfacing Note For integer values the most positive three values are reserved e g for 8 bit unsigned integers the values OxFD OxFE OxFF are reserved and for 8 bit signed integers the values 0x7D 0x7E 0x7F are reserved The most positive value OxFF and 0x7F respectively for the 8 bit examples represents Data Not Available EMS100 NMEA 2000 Periodic Data Transmitted PGNs PGN 127488 Engine Parameters Rapid Update The EMS100 uses this PGN to transmit rapidly changing engine data Field 1 Engine Instance 8 bit unsigned integer This field indicates the particular engine for which this
11. bring the digital value reported by the EMS100 into agreement with that displayed by the analog gauge Revision 1 1 Page 5 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 If you have no oil pressure gauge present select the No Gauge option for this setting 2 5 9 Oil Pressure Sender Type The EMS100 comes from the factory preprogrammed with the characteristics of oil pressure senders for supported engines If the engine to which you are connecting the EMS100 has a oil pressure sender you must select the correct type of oil pressure sender for this setting in order for the data to be displayed correctly If you have no oil pressure sender present select the Disabled option for this setting 2 5 10 Oil Pressure Sender Offset Often the characteristics of individual oil pressure senders vary from their specified values This setting allows you to apply an offset to the resistance value of the oil pressure sender in order to allow you to bring the digital value reported by the EMS100 into agreement with that displayed by the analog gauge 2 5 11 Water Temperature Gauge Type The EMS100 comes from the factory preprogrammed with the charac
12. defects in materials or workmanship Purchaser s payment for such product will be refunded Maretron assumes no liability whatsoever for expenses of removing any defective product or part or for installing the repaired product or part or a replacement therefore or for any loss or damage to equipment in connection with which Maretron s products or parts shall be used With respect to products not manufactured by Maretron Maretron s warranty obligation shall in all respects conform to and be limited to the warranty actually extended to Maretron by its supplier The foregoing warranties shall not apply with respect to products subjected to negligence misuse misapplication accident damages by circumstances beyond Maretron s control to improper installation operation maintenance or storage or to other than normal use or service THE FOREGOING WARRANTIES ARE EXPRESSLY IN LIEU OF AND EXCLUDES ALL OTHER EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE Statements made by any person including representatives of Maretron which are inconsistent or in conflict with the terms of this Limited Warranty shall not be binding upon Maretron unless reduced to writing and approved by an officer of Maretron IN NO CASE WILL MARETRON BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES DAMAGES FOR LOSS OF USE LOSS OF ANTICIPATED PROFITS OR SAVINGS OR ANY OTHER LOSS
13. ems appear in the following sections 2 5 1 Engine Instance In order to allow display equipment to distinguish between data coming from different engines the NMEA 2000 network requires that each engine be assigned a unique instance number in the range of 0 252 The EMS100 comes from the factory programmed with an instance number of 0 Conventions for instance numbers for common engine configurations are as follows e Single Engine 0 e Dual Engines Port Engine 0 Starboard Engine 1 Page 4 Revision 1 1 Maretron e 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 If you have no drive trim gauge present select the No Gauge option for this setting 2 5 3 Drive Trim Sender Type The EMS100 comes from the factory preprogrammed with the characteristics of drive trim senders for supported engines If the engine to which you are connecting the EMS100 has a drive trim sender you must select the correct type of drive trim sender for this setting in order for the data to be displayed correctly If you have no drive trim sender present select the Disabled option for this setting 2 5 4 Drive
14. f 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 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 oil pressure to the NMEA 2000 digital interface Critical engine data is then distributed throughout the vessel over a single cable where it can be monitored by any NMEA 2000 compatible display The EMS100 is compatible with existing instrument panels and key switches so you don t need to remove them while upgrading to newer digital technology For new installations the EMS100 and a compatible NMEA 2000 display can replace the traditional analog instrument panel The Maretron EMS100 is designed to operate within the harsh demands of the marine environment However no piece of marine electronic equipment can function properly unless installed configured and maintained in the correct manner Please read carefully and follow these instructions for installation configuration and usage of the Maretron EMS100 in order to ensure optimal performance 1 2 Firmware Revision This manual corresponds to EMS100 firmware revision 1 1 1 1 3 Features The Maretron EMS100 Engine Monitoring System provides the following information on the NMEA 2000 bus Tachometer Engine Hours
15. following when choosing a mounting location 1 The EMS100 is waterproof so it can be mounted in a damp or dry location 2 The orientation is not important so the EMS100 can be mounted on a horizontal deck vertical bulkhead or even upside down if desired 3 The EMS100 is temperature rated to 55 C 130 F so it should be mounted away from engines or engine rooms where the operating temperature exceeds the specified limit Page 2 Revision 1 1 Maretron 2 3 Mounting the EMS100 Attach the Maretron EMS100 securely to the vessel using bolts or screws not included as shown in Figure 1 below Figure 1 Mounting the EMS100 2 4 Connecting 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 These connectors are keyed differently so there is no danger of plugging these in incorrectly 2 4 1 Connecting to NMEA 2000 Interface The Maretron EMS100 provides a connection to an NMEA 2000 interface through a five pin male connector located on the Maretron wiring harness which is purchased separately see Revision 1 1 Page 3 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
16. gine with the following bit assignments value of 1 indicates warning present Bit 0 Check Engine The EMS100 always transmits a value of 0 for this field Bit 1 Over Temperature Bit 2 Low Oil Pressure Bit 3 Low Oil Level The EMS100 always transmits a value of 0 for this field Bit 4 Low Fuel Pressure The EMS100 always transmits a value of O for this field Bit 5 Low System Voltage The EMS100 always transmits a value of O for this field Bit 6 Low Coolant Level Bit 7 Water Flow Bit 8 Water in Fuel Bit 9 Charge Indicator Bit 10 Preheat Indicator Bit 11 High Boost Pressure Bit 12 Rev Limit Exceeded The EMS100 always transmits a value of 0 for this field Bit 13 EGR System The EMS100 always transmits a value of 0 for this field Bit 14 Throttle Position Sensor The EMS100 always transmits a value of 0 for this field Bit 15 Emergency Stop Mode 12 Engine Discrete Status 2 16 bits This field indicates warning conditions of the engine with the following bit assignments value of 1 indicates warning present Bit 0 Warning Level 1 The EMS100 always transmits a value of 0 for this field Bit 1 Warning Level 2 The EMS100 always transmits a value of 0 for this field Bit 2 Power Reduction The EMS100 always transmits a value of 0 for this field Bit 3 Maintenance Needed The EMS100 always transmits a value of 0 for this field Bit 4 Engine Comm Error The EMS100 always transmits a value
17. it unsigned integer This field indicates the oil pressure of the engine in units of 100 Pa 3 Engine Oil Temperature 16 bit unsigned integer This field indicates the oil temperature of the engine in units of 0 1 K The EMS100 does not provide a value for this field 4 Engine Temperature 16 bit unsigned integer This field indicates the temperature of the engine coolant in units of 0 1 K 5 Alternator Potential 16 bit signed integer This field indicates the alternator voltage in units of 0 01V Revision 1 1 Page A1 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 Total Engine Hours 32 bit unsigned integer This field indicates the cumulative runtime of the engine in units of 1 second Engine Coolant Pressure 16 bit unsigned integer This field indicates the pressure of the engine coolant in units of 100 Pa The EMS100 does not provide a value for this field Fuel Pressure 16 bit unsigned integer This field indicates the pressure of the engine fuel in units of 1000 Pa The EMS100 does not provide a value for this field Reserved 8 bits This field is reserved by NMEA therefore the EMS100 sets all bits to a logic 1 Engine Discrete Status 1 16 bits This field indicates warning conditions of the en
18. o the engine wiring harness and re seat or tighten if necessary Revision 1 1 Page 7 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 Symptom Troubleshooting Procedure No engine data visible Ensure that the NMEA 2000 network is operational by observing on NMEA 2000 displays You should see information from components besides the network ones attached to the EMS100 which verifies an operational NMEA 2000 network If you don t see data try disconnecting the NMEA 2000 connection you made to the EMS100 as something may have been connected incorrectly Ensure that the Maretron wiring harness is securely connected both to the EMS100 and to the existing engine wiring harness as directed in the instructions supplied with the Maretron wiring harness Once you are sure that the NMEA 2000 network is operational with a connected EMS100 ensure that the NMEA 2000 connector on the Maretron wiring harness is securely connected to the NMEA 2000 network Ensure that the ignition switch for engine is turned on The EMS100 draws the majority of its power from the engine power connection Ensure that the EMS100 is programmed with an appropriate engine NMEA 2000 instance a
19. otocol Data Transfer 060928 ISO Address Claim N A 065240 ISO Address Command N A 126208 NMEA N A Maretron Proprietary PGNs 128720 Configuration N A Page 10 Revision 1 1 Maretron Electrical Parameter Value Comment Operating Voltage 9 to 16 Volts DC Voltage Power Consumption lt 150mA From Battery Load Equivalence Number LEN 1 NMEA 2000 Spec 1LEN 50 mA Reverse Battery Protection Yes Indefinitely Load Dump Protection Yes Energy Rated per SAE J1113 Mechanical Parameter Value Comment Size 5 x 4 5 x 1 25 Excluding Wiring Harness Weight 12 oz Excluding Wiring Harness Environmental Parameter Value IEC 60954 Classification Exposed Degree of Protection IP68 Operating Temperature 25 C to 55 C Storage Temperature 40 C to 70 C Relative Humidity 93 RH 40 per IEC60945 8 2 Vibration 2 13 2Hz 1mm 13 2 100Hz 7m s2 per IEC 60945 8 7 Rain and Spray 12 5mm Nozzle 100liters min from 3m for 30min per IEC 60945 8 8 Solar Radiation Ultraviolet B A Visible and Infrared per IEC 60945 8 10 Corrosion Salt Mist 4 times 7days 40 C 95 RH after 2 hour Salt Spray Per IEC 60945 8 12 Electromagnetic Emission Conducted and Radiated Emission per IEC 60945 9 Electromagnetic Immunity Conducted Radiated Supply and ESD per IEC 60945 10 Safety Precautions Dangerous Voltage Electromagnetic Radio Frequency
20. 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 Fax E mail World Wide Web Mail Revision 1 1 1 866 550 9100 1 602 861 1777 support maretron com http www maretron com Maretron LLP Attn Technical Support 9014 N 23 Ave Suite 10 Phoenix AZ 85021 USA Page 11 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 Maretron Maretron 2 Year Limited Warranty Maretron warrants the EMS100 to be free from defects in materials and workmanship for two 2 years from the date of original purchase If within the applicable period any such products shall be proved to Maretron s satisfaction to fail to meet the above limited warranty such products shall be repaired or replaced at Maretron s option Purchaser s exclusive remedy and Maretron s sole obligation hereunder provided product is returned pursuant to the return requirements below shall be limited to the repair or replacement at 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
21. s described in Section 2 5 1 Ensure that all NMEA 2000 messages are enabled see Section 2 5 16 for details Incorrect Engine Data Ensure that the settings for gauge type sender type and number of flywheel teeth are programmed appropriately Check the values of sender offset programmed into the EMS100 Incorrect Tachometer Check the adjustment of the tachometer sensor on the engine Readings Once the EMS100 is connected you may need to adjust the spacing between the sensor and the flywheel teeth Warning There are no user serviceable components inside the Maretron EMS100 Opening the EMS100 will expose the sensitive electronic components to adverse environmental conditions that may render the unit inoperative Please do not open the Page 8 Revision 1 1 Maretron 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 EMS100 User s Man ual 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 5 1 Specifications Parameter Type Comment Tachometer Analog Digital Input Configurable by of Teeth Engine Hours Logged with Key
22. sion 1 1 Maretron if you have overhauled an engine you can use this 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 correctly calculate engine RPM Use this setting to program the EMS100 with the number of flywheel teeth or alternator pulses per revolution for the engine the EMS100 is connected to The factory default value of this parameter is 129 2 5 16 NMEA 2000 PGN Enable Disable The EMS100 is capable of transmitting several different kinds of NMEA 2000 messages or PGNs associated with engines You can use this setting to enable or disable transmission of each of these message types 2 5 17 Restore Factory Defaults This setting will cause all user programmable settings on the EMS100 to be restored to the values that were in the 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 e 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 e Ensure that the unit is mounted securely and cannot be moved relative to the mounting surface If the unit is loose tighten the mounting screws e Check the security of the connections t
23. teristics of water temperature gauge types for supported engines If the EMS100 is used with an analog water temperature gauge you must select the correct type of gauge for this setting in order for the data to be displayed correctly If you have no water temperature gauge present select the No Gauge option for this setting 2 5 12 Water Temperature Sender Type The EMS100 comes from the factory preprogrammed with the characteristics of water temperature senders for supported engines If the engine to which you are connecting the EMS100 has a water temperature sender you must select the correct type of water temperature sender for this setting in order for the data to be displayed correctly If you have no water temperature sender present select the Disabled option for this setting 2 5 13 Water Temperature Sender Offset Often the characteristics of individual water temperature senders vary from their specified values This setting allows you to apply an offset to the resistance value of the water temperature sender in order to allow you to bring the digital value reported by the EMS100 into agreement with that displayed by the analog gauge 2 5 14 Engine Hours The EMS100 reports engine hours based on how long the EMS100 has been powered from the engine The EMS100 comes from the factory preprogrammed with an engine hours reading of 0 hours If you are installing the EMS100 on an engine that has been in service or Page 6 Revi
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