5.1.7.2 Auto Torque Boost-1
Auto torque boost-1 enables the inverter to automatically calculate the amount of output voltage
required for torque boost based on the entered motor parameters. Because auto torque boost-1
requires motor-related parameters such as stator resistance, inductance, and no-load current, auto
tuning (MOT-11) has to be performed before auto torque boost-1 can be configured. Refer to
section 5.2.5 MOT-11 Auto Tuning on pg, 124.
5.1.7.3 Auto Torque Boost 2 (No Motor Parameter Tuning Required)
Auto torque boost-2 does not require Auto Tuning. DRV-23 (ATB Volt Gain) value is used to adjust
the amount of compensation required for each load. It prevents stalls or overcurrent faults at start
up.