Tag: Blue Opal
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Fixing the squeak
The new alternator has been squeaking at low revs, and by the alternator, I mean the alternator belt. I had initially shimmed the top mounting bracket with a penny washer that I drilled out with a 10mm bit to make it fit. This is the configuration I was using when I first heard the squeak.…
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Breakfast at Dalkey Island
Up before 6 AM today, and with a forecast of reasonably light winds out of the south, I decided to anchor off of Dalkey Island for breakfast and to see what it’s like to sit through a tide swing here – it could be a very nice place for the night with the right wind…
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Sparks fly, broken alternator
A suggestion from Dad was to take the wiring off the back of the alternator, clean the contacts, and reconnect them. Grime/corrosion there might be a reason for the voltage drop I’m seeing at the battery side of the circuit when the alternator is charging the batteries. I duly turned the engine starter battery switch…
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Battery investigations
I’ve been suspicious for a while about how hard my batteries for house are losing voltage over a ~ 12 hour day. I know the fridge compressor comes on periodically at 3 amps to keep the coolant moving around, but that doesn’t add up to taking a battery from fully charged to near fully discharged…
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Sending engine RPMs to the network, 3/x
A small re-write of the sender into a Click driven CLI, making hard-codes into CLI arguments.
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Sending engine RPMs to the NMEA bus, 2/x
It turns out that iNavX doesn’t support rendering ERRPM; it only supports the NMEA 2000 variant, PGN 127488. This led me down the path of trying to work out if I could send PGNs to the MiniPlex3 via the WiFi interface. The answer is sort of yes – you can send a specially crafted 0183…