Hold on I'm working on it I'm going to give you a visual representation of what it's doing. As you know a magnetic field is created when current is applied in a coil think of the magnetic field as a bubble. There's no current in the coil the bubble collapses. "But what does C+ A-, A+ B-, B+ C- mean?" It is showing you the relationship of the three phases with respect to one another when face c is positive and phase a is negative that 120° separation between phase is the point where the controller applies current which is zero crossing of the waveform my freaking phone he's not cooperating.