Servotronix CDHD2S User Manual page 204

Tuning
Step - Tuning mode
1. Select Advanced/External (or Advanced/Internal).
2. Transmission testing usually begins at the midpoint of the motion stroke. If your application
requires a different start position, use Manual Move.
Use the negative and positive buttons to place the load in a position where the motor can
safely rotate three times in each direction. Press and hold the button for continuous transmission.
3. Click Next to continue.
Step - Load/Motor inertia ratio
Typically, you should allow the servo drive to estimate the load/motor inertia ratio (LMJR).
Figure 8-2 Autotuning - tunning mode
Figure 8-3 Autotuning - inertia ratio estimation
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