R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 294

• Manufacturer Part Number: R88M-W75030T-S1
• Description: SERVO MOTOR 750W 200V
• Manufacturer: Omron

Specifications of R88M-W75030T-S1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: R88MW75030TS1

4-6
4-6-1 Adjustment Methods
The Servo gain can be adjusted either using auto-tuning for simple adjustment or using manual
adjustment. auto-tuning is performed using the Computer Monitor Software. The features of the vari-
ous means of adjustment are listed in the following table. Select the method that is most suitable for
the purpose.
Note Refer to 6-3 Restrictions.
4-6-2 Advanced Auto-tuning
■
• Advanced auto-tuning is a control function that estimates the operating inertia, increases the Servo
• Advanced auto-tuning is executed from the Computer Monitor Software.
4-98
Operation
Advanced auto-tuning
with inertia
Advanced auto-tuning
without inertia
One-parameter auto-
tuning
Manual tuning
Adjustment method
gain, and automatically seeks a no-vibration range that matches the characteristics of the machin-
ery.
What is Advanced Auto-tuning?
The OMNUC R88D-WN@@@-ML2 Series is equipped with a responsive auto-tuning
function. When auto-tuning cannot be used, make adjustments manually.
Making Adjustments
An automatic operation pattern is used to
automatically calculated the inertia ratio
and set the Servo gain and notch filter.
An automatic operation pattern is used to
automatically set the Servo gain and
notch filter. The inertia ratio is not calcu-
lated.
One parameter is set to adjust and bal-
ance the following four parameters.
These are adjusted during operation from
the host.
• Position loop gain
• Speed loop gain
• Speed loop integration constant
• Torque command filter time constant
The Servo gain parameters are adjusted
at the discretion of the user.
Description
Use this method to automatically calcu-
late the Servo gain. A stroke must be pro-
vided for the automatic operation pattern.
Gain adjustment is possible only using
the automatic operation pattern.
Use this method when manually setting
the Servo gain in Pn103. A stroke must
be provided for the automatic operation
pattern. Gain adjustment is possible only
using the automatic operation pattern.
Use this method when manually setting
the Servo gain in Pn103. Machine
response can be monitored while chang-
ing just one parameter to reduce the trou-
ble of manual tuning. The results are
judged by the user.
Use this method when suitable adjust-
ments cannot be achieved using autotun-
ing.
Guidelines for selection
Chapter 4