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Author Topic: SR/F range display/calculation  (Read 342 times)

petewarm

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SR/F range display/calculation
« on: January 20, 2020, 03:06:08 AM »
I recently was playing with my SR/F display when I managed to get the range display in two places by mistake.

I took the bike out for a ride (one of the days it wasn't in the dealer or stuffed on a firmware update)

Guess what:  The two range displays were different.  Yup, only about 20% out: I can remember 26 and 22 miles left...

I suppose its all a bit random?  Or possibly the calculation is based on a log that only gets started when you program the gauges??

Anyone know?
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2019 SR/F premium blue - weeeeee! - now with rapid charge :-)
5 years no driving with defibrillator
2002 Honda VFR 750
15 years raise a family
1970 Triumph 350 speed twin school commute

TheRan

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Re: SR/F range display/calculation
« Reply #1 on: January 20, 2020, 03:21:16 AM »
From what I've read, with the old models at least, the range estimation is based on the trip average efficiency (Ah per mile) and that gets reset every time the bikes is charged to 100%. There's also a lifetime average efficiency but I don't think that's factored in to the estimation, it wouldn't make any sense for it to be.
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