Maretron LLP FFM100 Manuel d'utilisateur

Revision 1.2 Page i ®® FFM100 Fuel Flow Monitor User’s Manual Revision 1.2 Copyright © 2012 Maretron, LLP All Rights

FFM100 User’s Manual Page 6 Revision 1.2 into account will result in the fuel consumption being underestimated. In fact, without compensat

Revision 1.2 Page 7 ®®Max. return flow rate = 5 gallons / 0.25 hours = 20 gallons per hour Now, add in the engine’s consumption fuel rate at

FFM100 User’s Manual Page 8 Revision 1.2 1.6.7 Choosing a Fluid Flow Sensor Mounting Location Choosing a proper mounting location for fl

Revision 1.2 Page 9 ®®2.3 Mounting the FFM100 Attach the FFM100 securely to the vessel using the included stainless steel mounting screws or

FFM100 User’s Manual Pin # Signal Name Connection 1 P0 Fluid flow sensor 0 power connection 2 G0 Fluid flow sensor 0 ground connection 3 A

®®connected or disconnected. Please follow recommended practices for installing NMEA 2000® network products. Figure 7 – NMEA 2000® Connector Face

FFM100 User’s Manual Page 12 Revision 1.2 5. Channel #1 (Section 3.5) a. Channel Enable/Disable (Section 3.5.1) b. Engine Instance (Sec

Revision 1.2 Page 13 ®®3.1.5 Configuring Channel #1 Allow Negative Flow The M1RSP-2R-E8, M2RSP-2R-E8, and M4ARP-2-E8 fuel flow sensors are c

FFM100 User’s Manual Page 14 Revision 1.2 the two flow rate measurements as separate parameters over the NMEA 2000 network. 3.4 Configur

Revision 1.2 Page 15 ®®3.4.9 Configuring Channel #0 Temperature Label Program this parameter with a text string which identifies the particu

FFM100 User’s Manual Page ii Revision 1.2 Revision History Revision Description 1.0 Release for Review 1.1 Public Release 1.2 Corrected

FFM100 User’s Manual Page 16 Revision 1.2 is programmed with the appropriate value for thermal expansion coefficient of the fluid being me

Revision 1.2 Page 17 ®®• Ensure that the unit is mounted securely and cannot be moved relative to the mounting surface. If the unit is loos

FFM100 User’s Manual Page 18 Revision 1.2 5 Troubleshooting If you notice unexpected operation of the Maretron FFM100, follow the trouble

Revision 1.2 Page 19 ®®6 Technical Specifications Specifications Parameter Value Comment Accuracy (Differential Mode) ±1.75% of reading U

FFM100 User’s Manual Page 20 Revision 1.2 Environmental Parameter Value IEC 60945 Classification Exposed Degree of Protection IP64 Oper

®®8 Installation Template Please check the dimensions before using the following diagram as a template for drilling the mounting holes because the

FFM100 User’s Manual Page 22 Revision 1.2 9 Maretron (2 Year) Limited Warranty Maretron warrants the FFM100 to be free from defects in m

Revision 1.2 Appendix A – NMEA 2000® Interfacing Page A1 ®®Appendix A – NMEA 2000® Interfacing FFM100 NMEA 2000® Periodic Data Transmitted PG

FFM100 User’s Manual Page A2 Appendix A – NMEA 2000® Interfacing Revision 1.2 6: Fuel Rate – (16-bit signed integer) This field indicates

Revision 1.2 Page iii ®®Table of Contents 1 General ...

FFM100 User’s Manual Page iv Revision 1.2 3.5 Configuring Channel #1 ...

Revision 1.2 Page 1 ®®1 General 1.1 Introduction Congratulations on your purchase of the Maretron Fuel Flow Monitor (FFM100). Maretron has d

FFM100 User’s Manual Page 2 Revision 1.2 1. Unpack the Box (Section 2.1) 2. Choose a Mounting Location (Section 2.2) 3. Mount the FFM1

®® Figure 1 - M1RSP-2R-E8 and M2RSP-2R-E8 Accuracy and Pressure Loss Please refer to Figure 2 below for a chart detailing typical accuracy and pre

FFM100 User’s Manual Figure 2 - M4ARP-2-E8 Typical Accuracy and Pressure Loss 1.6.3 Diesel Fuel Flow Measurement Most diesel engines do not use

®®Return Fuel Flow Sensor Fuel TankSupply Fuel Flow Sensor EngineDisplay/MFDFuel Filter Figure 3 - Diesel Fuel Rate Measurement Fluid Flow Sensor