4-44
Pn003.2
Function selection application switch 2 --- Not used.
Setting
range
Unit
Default
setting
0
Restart
power?
No
Note
Do not change setting.
Pn003.3
Function selection application switch 2 --- Not used.
Setting
range
Unit
Default
setting
0
Restart
power?
No
Note
Do not change setting.
D
Unused Parameters (Pn004 and Pn005)
Pn004
Not used.
Setting
range
Unit
Default
setting
0000
Restart
power?
No
Note
Do not change setting.
Pn005
Not used.
Setting
range
Unit
Default
setting
0000
Restart
power?
No
Note
Do not change setting.
H
Gain Parameters (From Pn100)
Pn100
Speed loop gain (Position, speed, internally-set speed control)
Setting
range
1 to 2000
Unit
Hz
Default
setting
80
Restart
power?
No
•
This gain adjusts the speed loop response.
•
Increase the setting (i.e., increase the gain) to raise servo rigidity. Generally, the greater the inertia
ratio, the higher the setting. There is a risk of oscillation, however, if the gain is too high.
Servomotor
speed (speed
monitor)
Overshoots when speed loop gain is
high. (Oscillates when gain is too high.)
When speed loop gain is low.
Time
Pn101
Speed loop integration constant (Position, speed, internally-set speed control)
Setting
range
15 to 51200 Unit
x 0.01 ms
Default
setting
2000
Restart
power?
No
Operation
Chapter 4
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