YASKAWA Σ-V Series User Manual page 188

5 Adjustments
5.7.2 Vibration Suppression Function Operating Procedure
Step
6
7
8
(3) Related Function
This section describes a function related to vibration suppression.
Feedforward
If this function is performed, the feedforward reference (Pn109) will be ignored because model following con-
trol will be enabled.
The following settings are required if model following control is used from the host controller (through the
command option module) together with speed feedforward input or force feedforward input.
Pn140
5-50
Display after Operation
No settings related to the vibration suppression function will be changed during opera-
tion.
If the linear servomotor does not stop approximately 10 seconds after the setting
changes, a timeout error will result and the previous setting will be enabled again.
The vibration suppression function will be enabled when the parameter is set in step 6.
The linear servomotor response, however, will change when the linear servomotor
comes to a stop with no reference input.
• Model following control is used to make optimum feedforward settings in the servo.
Therefore, model following control from the host controller is not used together with
either the speed feedforward input or force feedforward input. An improper speed
feedforward input or force feedforward input may result in overshooting.
Parameter
Does not use the model following control together
n.0
with speed/force feedforward input. [Factory setting]
Uses the model following control together with
n.1
speed/force feedforward input.
Keys
Press the
usual display and the frequency currently displayed
will be set for the vibration suppression function
Press the
VOPACK.
"DONE" will blink for approx. 2 seconds and "RUN"
will be displayed.
Press the
sion function. The screen in step 1 will appear again.
Function
Operation
Key. The "Setting f" will change to
Error
Force
reference
Key to save the settings in the SER-
Key to complete the vibration suppres-
When Enabled Classification
Immediately Tuning
.