NC30 Tacho Signal Type
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999Gomerz
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NC30 Tacho Signal Type
Hey Guys,
I am wondering if anyone can help me, I have searched and cant find any info.
Does anyone know what the output from the VFR400 CDI for the Tacho is?
And perhaps the scale?
Cheers,
I am wondering if anyone can help me, I have searched and cant find any info.
Does anyone know what the output from the VFR400 CDI for the Tacho is?
And perhaps the scale?
Cheers,
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V4beermonster
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Re: NC30 Tacho Signal Type
Looks like yellow and green on the wiring diagram
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magg
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Re: NC30 Tacho Signal Type
If you are referring to the actual waveform I might be able to help, give me a day or two to make a measurement.
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999Gomerz
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Re: NC30 Tacho Signal Type
Thanks Magg, much appreciated. I don't have a scope to measure it. If you have the scale that would be great too.
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CRM
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magg
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Re: NC30 Tacho Signal Type
Tacho signal:
+6V pulses fixed at 0.4 mS wide and spaced 4mS between leading edges at 4000 rpm, 3mS at 6000rpm and assumed to continue in same pattern.
+6V pulses fixed at 0.4 mS wide and spaced 4mS between leading edges at 4000 rpm, 3mS at 6000rpm and assumed to continue in same pattern.
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999Gomerz
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Re: NC30 Tacho Signal Type
Thanks Magg that's awesome.
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CRM
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Re: NC30 Tacho Signal Type
magg wrote:Tacho signal:
+6V pulses fixed at 0.4 mS wide and spaced 4mS between leading edges at 4000 rpm, 3mS at 6000rpm and assumed to continue in same pattern.
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999Gomerz
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- Bike owned: Hondas, Ducati, Suzuki, Vespa
- Location: Melbourne, Australia
Re: NC30 Tacho Signal Type
This works out to 4 pulses per revolution for reference.
Thanks again Mag!
Thanks again Mag!