Maretron DSM410 / J2K100 / J1939 Onan programming

Discussion in 'Electronics Q&A' started by ocgrant, Jan 28, 2021.

  1. Shaps

    Shaps Well-Known Member PLATINUM Sponsor

    Nov 4, 2019
    Long Island,NY
    2010 Sundancer 500
    2015 Brig Falcon 330T
    Twin Cummins QSC550 DTS w Zeus
    @ttmott re:the OP,
    Correct me if I am wrong, but I think if @Spark600 N2K network is powered correctly and the J2K100 is connected to it, he should see the instance of the J2K100 on the network regardless of the functional state of the NIM. That is what I found.
     
    Spark600 likes this.
  2. alnav

    alnav Well-Known Member PLATINUM Sponsor

    Sep 16, 2009
    West River, MD
    40 MY
    QSB 425
    I don't disagree but, as I said, I think the odds favor there being a Maretron problem. It could certainly also be a NIM problem but not seeing the J2K100 on the network would be the first issue I would try to tackle. I think the J2K100 should be visible on the network, NIM or not.
     
    Spark600 likes this.
  3. ttmott

    ttmott PhD in OCD TECHNICAL Contributor GOLD Sponsor

    Apr 3, 2012
    Space Coast Florida
    2006 52 Sedan Bridge
    Cummins QSM11
    I agree he should see the device.
     
  4. ttmott

    ttmott PhD in OCD TECHNICAL Contributor GOLD Sponsor

    Apr 3, 2012
    Space Coast Florida
    2006 52 Sedan Bridge
    Cummins QSM11
    It should provided it has power; he should see the instrument on all NMEA2000/Seatalk NG component lists. However don't assume that because the Onan external instrumentation is operational that the NIM is, they are independent; that's what I was trying to say.
     
    alnav, Spark600 and Shaps like this.
  5. Spark600

    Spark600 Active Member

    270
    Dec 28, 2013
    Long Island NY
    2015 Sundancer 410
    Cummins Generator
    Mercury dinghy
    Cummins QSB HO 380 HP
    Zeus Pod
    I want to thank all of you that help me figure this problem out, It is fixed.
    I had no power at the J2K100 so I traced out the wire to the next connection and found a lose wire on the Tee.
     

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    Shaps likes this.

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