Operation without feedback
Configuration
- 1. Set parameter 8008:12 "Encoder type" to the value "disabled".
- The input for the incremental encoder is disabled.
- 2. Set parameter 800A:14 "Hall sensor type" to the value "disabled".
- The inputs for Hall sensors are disabled.
- 3. Set parameter 8010:64hex "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 rated voltage. It can be calculated with the following equation.
