I have a water cooled, peltiere assisted, thermally well regulated flipsky 75450 pushing a QS260 V4.2 that can handle 80+Kw. The maximum phase amps has a 1200a burst rating, however, even with the no hardware limit firmware, it limits maximum phase amps at 1000. Is there a way to increase this to 1200+?
Yes I do need 1200 amps, and my battery is a 72v 70Ah set of samsung power cells that are rated at 1000 amps peak.
Additionally, what percentage of my phase amos can I safely put into field weakening? 90 amps of weakening only allowed 94mph. If I'm running around 800amps continuous, what is the maximum I should allow for field weakening?
The limitation is gone in Firmware 6.05 you can use. It's absolutely not recommended to use that high currents on this controller. The current measurement range is 516A. All at your own risk. Upload a log (CSV file) of your 800A Continuous, there are many people that would like to see it.
Link to forum post: VESC help offered for private persons and companies
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