Description & Control Panel It's intuitive to operate. Set Speed, Set Duty Cycle %, Use Contact Screw to limit Up-Swing. Understanding the science...Not required.
The Tattanator is like cooking which requires different amounts of each ingredient.  Traditional power supplies can only set the Voltage (one ingredient) which automatically changes the Duty cycle.  There is no control of Force apart from speed.  The Tattanator enables you to  change Speed and Force separately. It's ELECTRONIC control eliminating the contact screw, front spring, no capacitor Look below at the Visual The UP Part is the Duty Cycle % (the ON) which represents machine hitting force. The wider it is the more powerful it is. The Down part is in the OFF stage. Concept: UP takes time and OFF takes time. The two together repeating make a cycle. The Hz is how many cycles per second.
The screens below are real.al. The Duty Cycle % was changed. The longer it is ON the stronger the force. That's basically it to get going.
Speed 91 Hits/Sec Coils Energized 40% of Each Cycle	Speed 91 Hits/Sec Coils Energized 30% of Each Cycle
Stronger	Softer
Motor-driven machines invent physical work-arounds to compensate for the hard-hitting no-give limitation of the motor. A Tattanator driven rotary "feels" more like the hit  of a coil machine that you can see, feel and hear. That's because the needles are not hitting as hard during slow-down during the glide or OFF portion. Enhanced performance control is what you get...