If your Lowrance display is showing engine speed, then the display is receiving NMEA-2088, and thus it should have the trim data, too.ĮV-Diagnostic cables are currently SOLD OUT. Possible that I may need their USB interface to configure it but that is. NMEA 2000 NETWORK SHUNT PLUSEngine trim data is sent in the NMEA-2000 parameter group number 127488, ENGINE PARAMETERS, RAPID UPDATE. Re: Mastervolt Masterbus NMEA 2000 I called Mastervolt today, and all I need to get the PowerCharge 12/40-3 on the N2K is a Shunt Part : 77020110, plus the Masterbus NMEA2000 Interface and I can show volts, current, state of charge and battery temp on my other displays. ![]() The multi-function displays from Lowrance generally have no problem displaying the engine trim data. Your TOPIC also mentions the Lowrance multi-function display. NMEA 2000 NETWORK SHUNT SERIALget EV-Diagnostics and run the procedure yourself (which will require a suitable laptop, a serial port or USB adapter, and the proper EMM-to-Serial Port cable). get your dealer to run the TRIM CALIBRATE procedure, or If your engine was not set up by your dealer for NMEA-2000 trim function, you won't get any trim data. If there is not current flowing to the trim sensor, you have to change the rigging (wiring) to get the EMM connected to the trim sensor. If you don't run the TRIM CALIBRATE procedure, the EMM won'd send trim data on the NMEA-2000 network.Įither (or both) of these situations would cause the outcome you describe. you haven't used EV-Diagnostics to initialize the TRIM function for the EMM. you don't have any current flowing to the trim sensor Try reading my article atįrom your narrative, my initial inferences: I don't think you can find the answer here. View Member Profile Find Member's Topics Find Member's Posts jimh Some of the research I've done mentions things like a "trim shunt" and "wires getting hot." I'm good with splicing wires under the dash but I get nervous about messing around under the cowling of an engine with less than 25 hours on it. The network is powered through a dash switch, not the ignition key.Īll expected engine data is coming through fine and seems to be displayed accurately with the exception of engine trim. I've installed a simple NMEA 2000 backbone with a Lowrance Evinrude Engine Interface and a Lowrance LMF-400 gauge. I'm getting concerned that what I need to do next is over my head. I've done as much research as I can of this board and associated NMEA 2000 articles and I'm not coming up with a clear answer.
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