Hi,
i have two motors (similar power characteristics) and one encoder (8192 cpr).
on one motor (the 150KV one I got from the ODRIVE store ) - all is fine. everything works.
on other motor (same encoder attached) - not working.
when on AXIS_STATE_FULL_CALIBRATION_SEQUENCE , the motor turns only in one direction )instead of both like the first motor) and on dump_errors(odrv0,True) I get ENCODER_ERROR_CPR_POLEPAIRS_MISMATCH .
to conclude the pole pares on second motor I rotated it by hand and got 12 detents (magnetic “clicks”) in one full turn. I have set odrv0.axis0.motor.config.pole_pairs = 12.
when rotating shaft by hand, each detent is about XXX encoder counts from previous.
I thought turn direction an issue in calibration sequence so I did swap two phases to get it to turn the other way but at same result.
checking odrv0.axis0.encoder.shadow_count - for a full turn I got 8160 and each detent is about 650 from the last one (which fits 12 pole pairs). encoder is very sensitive to touching.
I have tried setting odrv0.axis0.encoder.config.calib_range to 0.05 and 0.2 and 0.5 - no help there…
what else should I change to get it to work?
i have read everything i have found on this issue. made a save configuration and reboot.
