Omron SYSDRIVE 3G3HV SERIES User Manual

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2. Increase the proportional gain with n086 within a range causing no vibration.
3. Increase the integral time with n087 within a range causing no vibration.
4. Increase the derivative time with n088 within a range causing no vibration.
H PID Fine Tuning
Refer to the following to tune in PID parameters exactly.
D Suppression of Overshooting
Set the derivative time to a smaller value and the integral time to a larger value if overshooting results.
Response
Before fine tuning
After fine tuning
Time
D Prompt Control
Set the integral time to a smaller value and the derivative time to a large value for the prompt control of
overshooting.
Response
Before
fine tuning
After fine tuning
Time
D Suppression of Long-cycle Vibration
Vibration with a wavelength longer than the integral time results from excessive integral control. The
vibration can be suppressed by setting the integral time to a larger value.
Response
Before
fine tuning
After fine tuning
Time
Preparing for Operation Chapter 3

Omron SYSDRIVE 3G3HV SERIES Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3HV SERIES
Category	Inverter
Language	English