Hello all,
I have just mounted my 1st direct drive motor, rear end with cassette mount, and now trying to figure out how to make it work with my controller.
For the purposes of extended functionality (relatively common and cheap, regen brake, power/not speed throttle, community support, works with up to 24s li-ion), I decided to use ESC from Xiaomi m365 scooter for this build.
However I seem to have hit dead end with trying to find correct phase/hall configuration.
Out of 36 combinations (see attachment), I found only two, which were working fine, but both rotated in reverse direction.
The rest either produced no rotation, rotated slowly (180rpm-ish) and stopped with load, rotated slightly faster but drawn in excess of 4A at freespin, or worked mostly fine and fast, but in reverse.
My assumption for this, is that the m365 controller is built for one inversed/two straight phases at 120°.
The seller of this motor assured me it's 120°, but I couldn't confirm the configuration before purchase.
Since the motor is cassette mount, it's bound to be difficult to disassemble.
Aside from adjustments in the firmware, is there a way how to "reverse" this reversed rotation while keeping all other parameters the same? If disassembly of the motor is necessary, what modifications should be made, and are those adjustments mostly possible with only one side opened?
Thanks for any input
I have just mounted my 1st direct drive motor, rear end with cassette mount, and now trying to figure out how to make it work with my controller.
For the purposes of extended functionality (relatively common and cheap, regen brake, power/not speed throttle, community support, works with up to 24s li-ion), I decided to use ESC from Xiaomi m365 scooter for this build.
However I seem to have hit dead end with trying to find correct phase/hall configuration.
Out of 36 combinations (see attachment), I found only two, which were working fine, but both rotated in reverse direction.
The rest either produced no rotation, rotated slowly (180rpm-ish) and stopped with load, rotated slightly faster but drawn in excess of 4A at freespin, or worked mostly fine and fast, but in reverse.
My assumption for this, is that the m365 controller is built for one inversed/two straight phases at 120°.
The seller of this motor assured me it's 120°, but I couldn't confirm the configuration before purchase.
Since the motor is cassette mount, it's bound to be difficult to disassemble.
Aside from adjustments in the firmware, is there a way how to "reverse" this reversed rotation while keeping all other parameters the same? If disassembly of the motor is necessary, what modifications should be made, and are those adjustments mostly possible with only one side opened?
Thanks for any input