NMEA 2k trim tab indicatorss?
#2
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Joined: Jun 2010
Posts: 1,394
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From: LBC, OH
What do you run now? Have you looked into this NMEA compatible indicator/converter from Livorsi?

http://www.livorsi.com/catalog/adjus...ndicators.html
The LED indicator can also transmit (Tx) this information via CAN bus to other compatible displays such as Garmin, Lowrance or Raymarine via NMEA 2000®, SmartCraft® (with Gateway) or J1939 protocols.
Or are you looking for digital display options?

http://www.livorsi.com/catalog/adjus...ndicators.html
The LED indicator can also transmit (Tx) this information via CAN bus to other compatible displays such as Garmin, Lowrance or Raymarine via NMEA 2000®, SmartCraft® (with Gateway) or J1939 protocols.
Or are you looking for digital display options?
#3
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Joined: Mar 2002
Posts: 2,142
Likes: 3
From: Miami Beach
What do you run now? Have you looked into this NMEA compatible indicator/converter from Livorsi?

http://www.livorsi.com/catalog/adjus...ndicators.html
The LED indicator can also transmit (Tx) this information via CAN bus to other compatible displays such as Garmin, Lowrance or Raymarine via NMEA 2000®, SmartCraft® (with Gateway) or J1939 protocols.
Or are you looking for digital display options?

http://www.livorsi.com/catalog/adjus...ndicators.html
The LED indicator can also transmit (Tx) this information via CAN bus to other compatible displays such as Garmin, Lowrance or Raymarine via NMEA 2000®, SmartCraft® (with Gateway) or J1939 protocols.
Or are you looking for digital display options?
#4
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Joined: Aug 2012
Posts: 635
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From: Sarasota FL
What's expensive?? I'm looking at options now on my Fountain. I'm tired of the cable's. Let me know please.
#6
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Joined: Oct 2005
Posts: 6,211
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From: Plainville/Old Lyme, CT Boca Raton, FL
TTT, any updates on this?? Looking to replace my cables but would rather put the indicators onto NMEA 2000 and show them on the GPS. What is the cost and are there any other options???
#7
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Joined: Jun 2010
Posts: 1,394
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From: LBC, OH
I haven't followed those "pretty" units any further once I heard the cost. However if you just want to get trim data into another display by NMEA / CAN, there is cheaper options. Good quality rheostats on drives and tabs feeding a analog / digital converter that speaks CAN would accomplish the same.
Resistance values are converted to a digital equivalence, 0-99% and that's assigned a PID # for each unit, and sent to the display where it listed as Port/Sbd - Drive/Tab.
Here is a unit I found for $270 that will do engine and trim data conversion. Plus several others on that page could work also..
http://www.navstore.com/noland-engin...FbNj7AodzWgAlQ
Know I've promised to work on this, but my boat project hasn't progress to this point yet. If someone has a modern Garmin display to test with, I'd be happy to get ya the part numbers and demonstrate how it works. If you can strip wires and use a computer, you can do build these digital trim setups for well under a grand.
Resistance values are converted to a digital equivalence, 0-99% and that's assigned a PID # for each unit, and sent to the display where it listed as Port/Sbd - Drive/Tab.
Here is a unit I found for $270 that will do engine and trim data conversion. Plus several others on that page could work also..
http://www.navstore.com/noland-engin...FbNj7AodzWgAlQ
Know I've promised to work on this, but my boat project hasn't progress to this point yet. If someone has a modern Garmin display to test with, I'd be happy to get ya the part numbers and demonstrate how it works. If you can strip wires and use a computer, you can do build these digital trim setups for well under a grand.
Last edited by kidturbo; 10-22-2014 at 12:54 PM.
#8
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Joined: Sep 2008
Posts: 1,016
Likes: 2
I have the Noland unit and like it but it does not supports tabs this time only drive trim. You can make it work but it never makes a decent screen on a garmn (you need to configure for 4 engines on a twin.
Steve
Steve
#10
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Joined: Jun 2010
Posts: 1,394
Likes: 926
From: LBC, OH
Did some searching for a saltwater-proof solution to replace those old lifting ram indicator cables. Check out these magnetic "shaftless" linear position transducers for the DIY crowd. Come in 6,12, 18, or 24 inch, and possibly use your old cable mounting hardware.
http://sensing.honeywell.com/product-page?pr_id=30743
Under common use states: Marine steering systems
Last edited by kidturbo; 10-23-2014 at 04:52 AM.


