I. Confirmation of rotational speed and encoder resolution.
II. Conversion of the load torque on the motor shaft and calculation of acceleration and deceleration torques.
III. Calculation of the load inertia, inertia matching, as an example for Yaskawa servo motors, some products have inertia matching of up to 50 times, but it is better to be smaller in reality, as this is beneficial for accuracy and response speed.
IV. Calculation and selection of regenerative resistors, for servo motors, generally above 2kw, an external configuration is required.
V. Cable selection, encoder cables are twisted shielded, for Yaskawa servo and other Japanese products, absolute value encoders are 6-core, incremental ones are 4-core.