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Luke Parry avatar image
Luke Parry asked

Oceanic System - 3271 Volumetric Tank Sender NMEA not recgonised on the Colour GX

I have a Colour GX connected to NMEA system alongside an Empirbus on a Narrowboat and the water tank level was successfully shown on the colour display using the NMEA CAN adaptor. The water tank sender I believe is the Oceanic System/offshore dynamcis 3281 (Volumetric Tank Sender). This has been working successfully for 4 years and I noticed with recent update this has stopped appearing coinciding with a rewiring job.

I have checked on the Empirbus logs and the tank level sender is transmitting with the FluidLevel PGN and tank sender id. However, the source address is now 255, which seems strange.


Given that there is more NMEA integration with the ColourGX, I am wondering if this has had an impact.


Do you have any suggestions?


Many Thanks,

Luke

CCGX Color Controltank monitorNMEA 2000 - N2K
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2 Answers
Luke Parry avatar image
Luke Parry answered ·

After downgrading firmware of the color ccgx, from 2.7 to 2.2, I can confirm that the water sender works correctly. Did a chance in 2.3 introduce a change in behavior?

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pumpkinteapot answered ·

Where there any updates regarding this? I am.still observe the issue with the latest CCGX firmware. Is there any way to dump the NMEA/CANBUS messages to identify issues?

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Martin (Victron Energy) avatar image Martin (Victron Energy) ♦♦ commented ·

@pumpkinteapot According to the NMEA 2000 certification, the 3271 model has device class 80 and function 190 and sends out PGN 127505. This meets the criteria to be picked up by the GX.

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