Operation without feedback
Configuration
- 1. Set the parameter 0x8008:12 "Encoder type" to the value "disabled".
- The input for the incremental encoder is disabled.
- 2. Set the parameter 0x800A:14 "Hall sensor type" to the value "disabled".
- The inputs for Hall sensors are disabled.
- 3. Set the parameter 0x8010:64 "Commutation type" to the value "Six-Step sensorless".
In sensorless operation, a clear switching torque is noticeable. From a certain velocity, control switches from open-loop to closed loop. The velocity at which this change takes place depends on the nominal velocity and nominal voltage. It can be calculated with the following equation.