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  1. A

    Compact Field Oriented Controller, ASI + Grin, limited run

    Max amps pumped from the battery ("battery amps") should be set according the most restrictive of : - your battery's specs (something like "continuous discharge") ; - you controller's specs (baserunner = 30A continuous). Max amps going from the controller to the motor ("phase amps") should be...
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    Compact Field Oriented Controller, ASI + Grin, limited run

    Ok, I think I've found something annoying : It seems that the freewheeling feature can be in two modes : active and "sleep". At boot it's in sleep mode. As soon as the stall timeout pass, it falls in sleep mode. To switch from sleep to active, it seems a throttle signal is mandatory. The simple...
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    Compact Field Oriented Controller, ASI + Grin, limited run

    I just started playing with this new feature on my Mundo + Crystalite 3540 (UFO) front motor. 0.8 Nm (0.78 Amps) looks ok on this motor. The effect seemed very good and welcome for cruising at low speed on sidewalks but I tested it on a few tens of meters only. More on that later... Warning ...
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    Compact Field Oriented Controller, ASI + Grin, limited run

    I have a similar setup (PR2 + HS3540 + 14S5P GA) on a Mundo long tail cargo bike (26" wheels). I've found the "fast ramp up" CA thing basically useless. To get descent torque at startup I needed to use a very low 'Fast Ramp Threshold" on the CA (ex: 0.5A) but the switch from "fast" to "normal"...
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