PULSED PRE-TORQUE

EMBEDDED FIRMWARE FOR ELECTRIC AND ELECTRONIC CONTROL SYSTEMS FOR MOTORS, SPECIFICALLY EMBEDDED FIRMWARE FOR A MOTOR DRIVE IN AN ELEVATOR, HOISTING, OR LIFTING APPLICATION THAT PROVIDES AN ANTI-ROLLBACK FEATURE, DETERMINES AN INITIAL HOLDING TORQUE IN A LIFTING APPLICATION, AND DETECTS BACKLASH IN A GEARED DRIVE TRAIN CONNECTED TO A MOTOR CONTROLLED BY THE MOTOR DRIVE