i had to change the current sensing resistors since i have to drive the BL16B17-03 motor from lin-engineering.
in the standard configuration, i can’t really use position control since i can’t get a stable control. as soon as the P value is raised to make the motor move at reasonable speed. I had to keep the I value at 0 for the initial tests.
the chosen resistance for the new shunts is 25mOhm.
i managed to build the firmware with the changed values, so i’m basically ready to go.
however, after changing the resistors, i plugged the odrive to the psu and wanted to dfu the new firmware, but the PSU immediately ran into the current limiter.
measuring the supply rail resistance, it is shorted.
do you have an idea what could have gone wrong?
optically, i don’t see an obvious reason for the shortcut. can anyone give me a hint where the short could have happened?
best regards, adrian