YASKAWA SGD7S Product Manual page 304

8.7 Autotuning with a Host Reference
8.7.4 Operating Procedure
6.
Set the conditions in the Mode selection Box and the Mechanism selection Box, and
then click the Next Button.
If you select the Start tuning using the default settings Check Box in the Tuning parameters Area,
the tuning parameters will be returned to the default settings before tuning is started.
• Tuning parameters Box
Specify the parameters to use for tuning.
If you select the Start tuning using the
default settings Check Box, the tuning
parameters will be returned to the default
settings before tuning is started.
7.
Click the Yes Button.
8-38
•
Mode selection Box
Set the mode.
Mode Selection
Standard gain adjustment is per-
formed. In addition to gain adjust-
1: Standard ment, notch filters and anti-
resonance control are automatically
adjusted.
Tuning is performed for positioning
applications. In addition to gain
adjustment, model following control,
2: For positioning
notch filters, anti-resonance control,
and vibration suppression are auto-
matically adjusted.
Tuning is performed for positioning
applications with emphasis on elimi-
3: For positioning
nating overshooting. In addition to
especially to pre-
gain adjustment, notch filters, anti-
vent overshooting
resonance control, and vibration sup-
pression are automatically adjusted.
•
Mechanism selection Box
Select the type according to the machine element to
drive.
If there is noise or if the gain does not increase, better
results may be obtained by changing the rigidity type.
Select the type according to the following guidelines.
Mechanism
Selection
Tuning is performed for a mecha-
1: Belt mechanism nism with relatively low rigidity, e.g.,
a belt.
Tuning is performed for a mecha-
2: Ball screw nism with relatively high rigidity, e.g.,
mechanism or linear a ball screw or Linear Servomotor.
motor Use this setting if there is no other
appropriate setting.
Tuning is performed for a mecha-
3: Rigid model nism with high rigidity, e.g., a rigid
body system.
Description
Description