When a servomotor is stopped, are its three windings supplied equally with the same voltage value or close values? The servodrive is supposed to keep the motor at zero speed.
I don't think so. In order to obtain "locked" position every phase should have different value. Certainly there are 3 positions where there is voltage only between two phases. Also I expect that when drive needs to lock positions on servo driver's outputs should be DC voltage.
I don't think so. In order to obtain "locked" position every phase should have different value. Certainly there are 3 positions where there is voltage only between two phases. Also I expect that when drive needs to lock positions on servo driver's outputs should be DC voltage.