Automatically Adjusted Function Settings - YASKAWA E-7S SERVOPACK SGD7S Product Manual

• Vib Detect Button
While the notch filter or anti-resonance control adjustment automatic setting function is
enabled, you can click the Vib Detect Button to manually detect vibration. When you
click the Vib Detect Button, the SERVOPACK will detect vibration at that time, and set
the notch filter frequency (stage 1 or 2) or anti-resonance control frequency that is
effective for the detected vibration. You can also perform manual vibration detection
even when the SERVOPACK does not detect vibration.
• Anti-res Ctrl Adj Button
You can use the Anti-res Ctrl Adj Button to execute the anti-resonance control func-
tion if fine-tuning is required. Refer to the following section.
8.9 Anti-Resonance Control Adjustment on page 8-49
• Vib Suppress Button
Click the Vib Suppress Button to suppress low and transient vibration (oscillation) of
approximately 1 Hz to 100 Hz that occurs during positioning. Refer to the following
section.
8.10 Vibration Suppression on page 8-54
 Autotuning with a Host Reference
You can perform autotuning with a host reference. Refer to the following section for details.
8.7 Autotuning with a Host Reference on page 8-34
8.8.5

Automatically Adjusted Function Settings

You cannot use vibration suppression functions at the same time. Other automatic function set-
tings are the same as for autotuning without a host reference. Refer to the following section.
8.6.6 Automatically Adjusted Function Settings on page 8-31
8.8.6 Tuning Example for Tuning Mode 2 or 3
Step Measurement Display Examples
1
2
3
Position
deviation
Reference
speed
Positioning
completion signal
8.8.5 Automatically Adjusted Function Settings
Operation
The positioning time is measured after the moment of inertia
ratio (Pn103) is set correctly.
Tuning is completed if the specifications are met.
The tuning results are saved in the SERVOPACK.
The positioning time will be reduced if the feedforward level is
increased.
Tuning is completed if the specifications are met. The tuning
results are saved in the SERVOPACK.
If overshooting occurs before the specifications are met, pro-
ceed to step 3.
Overshooting will be reduced if the feedback level is
increased.
If the overshooting is eliminated, proceed to step 4.
8.8 Custom Tuning
Continued on next page.
8-47
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