Author Topic: 562XP / 555  (Read 7059 times)

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Offline 2spud

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Re: 562XP / 555
« Reply #20 on: April 02, 2012, 02:30:57 pm »
In the systems I'm familiar with... which I admit *isn't chainsaws*.... measuring true fuel flow entails sophisticated electronic$.
For conversation sake, let's say the mixture adjusting is via a stepper motor. If so, the software would have a "first start" (or whatevfer you want to call it) initialize routine that finds the low limit ('0') and high limit ('100'). Thereafter you would measure digital pulses (count) required to keep within the feedback loop.

 

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