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Mezon - Kapazitätsübernahme bzw. Rücksetzung 26 Mär 2017 15:05 #19

  • TeroS
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OneCapacity jetzt mit automatische reset :) (Was that even remotely right? :P)

New functions and principles

- Voltage is measured is voltage sensor is set by user
- Voltage is measured 3 seconds after battery is connected (Some sensors are a bit slow with values)
- Application remembers last voltage used after battery is disconnected
- If battery voltage is 2% higher on next use app considers battery to be replaced with full and resets total capacity
- Manual reset via switch still available as before

www.rc-thoughts.com/2017/03/onecapacity-...ith-automatic-reset/
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Mezon - Kapazitätsübernahme bzw. Rücksetzung 26 Mär 2017 23:17 #20

  • Ecstacy
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Hi Tero, many thanks for this update, I was considering to modify your app accordingly! Even I haven't checked the new version yet, I'm afraid the 2% margin (to detect a recharged accu) might be too small and critical, if the accu cell voltage recovers after use. Did you perform some field tests with your own batteries / equipment prior to modification?
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Letzte Änderung: von Ecstacy.

Mezon - Kapazitätsübernahme bzw. Rücksetzung 27 Mär 2017 07:11 #21

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The 2% should be enough at least based on my testing.

If we think about a real life event the battery does not come from full stress to disconnected really fast, user usually carries the model from landing zone to pit before connecting.
If the value is too small then simply change the "1.02" in line 172 "if(voltRun > (voltStore * 1.02)) then" to whatever you like the percentage to be. ( the "2" in "1.022" is the percentage.

I did test it. 2% of for example 3.70V would mean that battery would need to recover over 3.77V and that's quite a lot. If we are on 3.90V after flight the battery would need to recover to over 3.978V.

But, as said, easy to change to what you want. Change the number, recompile and run.
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