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makerbase-motor / MKESC-60100HP

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0 RPM torque too low #2

Open mozg4D opened 1 month ago

mozg4D commented 1 month ago

All I can get, no matter what I do is 170W of power at 0 RPM with 80 amps. RT data shows 10% duty tried 6.02 and 6.05 firmware, all types of sensored and sensorless operations, disabling/enabling phase filtering, setting current sampling mode to high current, different control modes - current, duty, changing observer gain, setting max power loss to 1000w, setting field weakening start to different values, changing zero vector frequency, changing current filter constant, abs max current, battery current max.. nothing helps((

If I set motor current max to more than 80amps - scratching high pitch nose and "overcurrent fault", with absolute max current set to 250A. Motor is 63100 - perfectly capable of 120A+ and it gave me insane torque with other controllers

I bought 3 of these controllers and they are no use for me if I can't get the torque out of them((

mozg4D commented 1 month ago

setting DRV8301 OC mode to "report only" - helps somewhat