problems with speed and torque
found small schmtc for 6300 ;
PSU is OK (17V) .
anybody with schematc for DD motor ?
unfortunatelly-I don't have it handy right now for more information (code etc.)
found small schmtc for 6300 ;
PSU is OK (17V) .
anybody with schematc for DD motor ?
unfortunatelly-I don't have it handy right now for more information (code etc.)
tip
after checking every bloody component on motor PCB problem is not solved ;
first step,in fact -second -after checking supply (-with DMM and OCR)-was to check pots (one for 33 and one for 45) ; they both are good ,according to DMM measurements and even with old analog meter-needle tracks rotation just nice.
last act of despair was to clear pots with alcohole (sometimes medical benzin is even better) and -problems with torque and speed is solved!!
must be that awful small current is through both pots.............
anyway-good school for any DD wimpy electronic 😉
after checking every bloody component on motor PCB problem is not solved ;
first step,in fact -second -after checking supply (-with DMM and OCR)-was to check pots (one for 33 and one for 45) ; they both are good ,according to DMM measurements and even with old analog meter-needle tracks rotation just nice.
last act of despair was to clear pots with alcohole (sometimes medical benzin is even better) and -problems with torque and speed is solved!!
must be that awful small current is through both pots.............
anyway-good school for any DD wimpy electronic 😉
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