Limit Of Inertia Ratio - Delta ASD-A2 Series User Manual

Chapter 5 Trial operation and Tuning ASDA-A2

5.6.5 Limit of Inertia Ratio

Acceleration / Deceleration time of reaching 2000 r/min should be less than 1 second.
The speed in forward and reverse direction should be higher than 200 r/min.
The load inertia should be under 100 times of motor inertia.
The change of external force of inertia ratio cannot be too severe.
In auto mode, the inertia value will be saved to P1-37 every 30 minutes; while in semi-auto mode,
the inertia value will be saved to P1-37 only until the system inertia is stable and stops the
estimation of load inertia.
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Revision February, 2017