Estun Summa Series - Diagnostic Tools; Load Inertia Identification

Summa Series Servodrive Product Manual
Tuning
Document Version: V1.01
(Dec, 2019)
© 2019 ESTUN Automation Co., Ltd. All right reserved.
9-41
Applied in Tuning-less, One-Parameter Auto-Tuning, Manual Tuning, and Manual-Tuning Tool
When the automatic vibration suppression function is applied in the Tuning-less, One-Parameter Auto-
Tuning, Manual Tuning, and Manual-Tuning Tool, the following parameters can be set temporarily.
Parameter
Setting
Meaning
When Enabled
Classification
Pn184
－
Frequency of Notch Filter 2
Immediately
Adjustment
Pn173
－
Frequency of Vibration Suppression
Filter
Immediately
Adjustment
Applied in Auto-Tuning Tool
When the automatic vibration suppression function is applied in the Auto-tuning Tool, the following
parameters can be preset, and you can decide whether to write into the Drive.
Parameter
Setting
Meaning
When Enabled
Classification
Pn181
－
Frequency of Notch Filter 1
Immediately
Adjustment
Pn184
－
Frequency of Notch Filter 2
Immediately
Adjustment
Pn187
－
Frequency of Notch Filter 3
Immediately
Adjustment
Pn173
－
Frequency of Vibration Suppression
Filter
Immediately
Adjustment
9.7 Diagnostic Tools
9.7.1 Load Inertia Identification
The Load Inertia Identification function is used to calculate the load inertia relative to the Motor rotor
inertia (percentage of load inertia).
The Motor will rotate back and forth several times (the maximum rotations is 8) when using this function.
You can change the number of Motor rotations for this function by the parameter Pn172.
Parameter
Setting
Meaning
When Enabled
Classification
Pn172
0 [Default]
8 rotations
Immediately
Function
1
4 rotations
WARNING

Stop the Motor running before performing this function.

Ensure the movable parts have sufficient travel in the forward and reverse
directions, as the Motor will run for up to 8 rotations during this operation.