8.13 Manual Tuning
8.13.2 Compatible Adjustment Functions
8-89
8
T
uning
Using the Acceleration as the Mode Switching Condition
•
Rotary Servomotors
When the speed reference equals or exceeds the acceleration rate set for the mode switching
level for acceleration (Pn10E), the speed loop is changed to P control.
•
Linear Servomotors
When the speed reference equals or exceeds the acceleration rate set for the mode switching
level for acceleration (Pn182), the speed loop is changed to P control.
Using the Position Deviation as the Mode Switching Condition
When the position deviation equals or exceeds the value set for the mode switching level for
position deviation (Pn10F), the speed loop is changed to P control.
This setting is enabled only for position control.
Position Integral
The position integral is the integral function of the position loop. This parameter is effective for
electronic cams and electronic shafts.
Pn11F
(211F
hex)
Position Integral Time Constant
Setting Range
Setting Unit
Default Setting
When Enabled
Classification
0 to 50,000
0.1 ms
0
Immediately
Tuning
+Pn10E
- Pn10E
PI
P
P
Speed
Speed reference
Motor speed
Time
Motor acceleration
Speed 0
PI control
PI control
+Pn182
- Pn182
PI
P
P
Speed
Speed reference
Motor speed
Time
Motor acceleration
Acceleration 0
PI control
PI control
Pn10F
PI
Speed
Speed reference
Motor speed
Time
P control
PI control
Position deviation
Position