YASKAWA SGDV series

10 Appendix
10.1.2 Parameters
10-10
Pn139
2
Automatic Gain Changeover Related
Switch 1
0000 to 0052 − 0000 Immediately Tuning 5.8.1
Pn13D 2 Current Gain Level 100 to 2000 1% 2000 Immediately Tuning 5.8.4
Pn140
2 Model Following Control Related Switch 0000 to 1121 − 0100 Immediately Tuning −
Pn141 2 Model Following Control Gain 10 to 20000 0.1/s 500 Immediately Tuning −
Pn142 2
Model Following Control Gain Compen-
sation
500 to 2000 0.1% 1000 Immediately Tuning −
∗1. For details on this function, refer to the manual of the connected command option module.
(cont’d)
Parameter
No.
Size Name
Setting
Range
Units
Factory
Setting
When
Enabled
Classi-
fication
Reference
Section
Gain Switching Selection Switch
*1
0 Manual gain switching
Switches between 1st gain and 2nd gain using the gain switching reference from the command option
module.
1 Reserved (Do not set.)
2 Automatic gain switching pattern 1
Changes automatically 1st gain to 2nd gain when the switching condition A is satisfied.
Changes automatically 2nd gain to 1st gain when the switching condition A is not satisfied.
Gain Switching Condition A
0 Positioning completion signal (/COIN) ON
1 Positioning completion signal (/COIN) OFF
2 Positioning near signal (/NEAR) ON
3 Positioning near signal (/NEAR) OFF
4 Position reference filter output = 0 and position reference input OFF
5 Position reference input ON
Reserved (Do not change.)
Reserved (Do not change.)
4th 3rd 2nd 1st
digit digit digit digit
n.

Model Following Control Selection
0 Does not use model following control.
1 Uses model following control.
Vibration Suppression Selection
0 Does not perform vibration suppression.
1 Performs vibration suppression over the specified frequency.
2 Performs vibration suppression over two different kinds of frequencies.
Vibration Suppression Adjustment Selection
Reference
Section
0 Does not adjust vibration suppression automatically using utility function.
5.3.1, 5.4.1,
5.5.1, 5.7.1
1 Adjusts vibration suppression automatically using utility function.
Selection of Speed Feedforward (VFF) / Torque Feedforward (TFF)
Reference
Section
0 Does not use model following control and speed/torque feedforward together.
5.3.1, 5.4.1
1 Uses model following control and speed/torque feedforward together.
4th 3rd 2nd 1st
digit digit digit digit
n.
