Moons' MBDV Series - 10 Servo Gain Setting; Servo Tuning Process and Mode Introduction; Servo Tuning Flow Chart

156
Rev. 2.0
07/27/2023
MBDV Hardware Manual
10 Servo gain setting
Servo gain tuning is a function to optimize the response of the servo unit.
The servo drive needs to operate the motor according to the commanded requirements with
as little delay as possible. In order to match more closely the commanded motion, it might be
necessary for users to adjust tuning parameters. The requirement to tune is based on operation
requirements and load characteristics and should not be considered a blanket requirement for
all applications. The factory default tuning parameters can meet a wide range of applications,
especially when there exists a mechanical reduction in the system.
Instruction
Instruction
Instruction
Target Curves
Actual Curves
Target Curves
Actual Curves
Target Curves
Actual Curves
Time Time
Time
The target curve is inconsistent with the actual curve Adjust the gain parameters.
The target curve is different
from the actual curve.
The actual curve gradually
approximates
Improve the gain parameters,
the target curve and the actual
curve basically coincides
10.1 Servo tuning process and mode introduction
10.1.1 Servo tuning ow chart
The servo tuning ow chart is as follows. Before starting the servo tuning, make sure that the servo
system can run normally according to the test run in Chapter 6.
No-load operation has been
determined to be normal
No-Tuning Mode
Auto tuning mode
Does the performance
meet the requirements?
Yes
Yes
Yes
No
No
No
Tuning Completed
Tuning Completed
See Section 10.4 Advanced Tuning Mode
10.2
No tuning completed
Tuning Completed
See Section 10.3 Auto Tuning Mode
Advanced Tuning Mode
Does the performance
meet the requirements?
Does the performance
meet the requirements