No. SX-DSV02472 -
51-
3)
Real-time auto tuning control parameters
Use the following parameters to set up the operation of real-time auto tuning.
Class
No.
Attrib-
bute
*1)
Title
Range
Unit
Function
0
02
B
Real-time
auto-gain tuning
setup
0–6
—
You can set up the action mode of the real-time auto-gain tuning.
Setup
value
Mode
Description
0
Invalid
Real-time auto-gain tuning function
is disabled.
1
Standard
Stability-sensitive mode.
Do not use unbalanced load,
friction compensation or gain
switching.
2
Positioning *1
Position-sensitive mode. Use this
mode for machine using horizontal
axis without offset load or ball
screw driven machine with small
friction.
3
Vertical axis *2
This mode adds the following
features to those of positioning
mode: compensates for offset load
in vertical axis and minimizes
positioning settling time variations.
4
Friction
compensation *3
This mode adds the following
features to those of vertical axis
mode: shortens positioning settling
time on large friction system such
as belt driven axis.
5
Load characteristic
measurement
This mode only estimates the load
characteristics without changing the
basic gain setting or friction
compensation setting. Use these
features in conjunction with the
setup support software.
6
Customize *4
By precisely setting combination of
real-time auto tuning functions
through Pr 6.32 Real time auto
tuning custom setup, customization
to fit the application can be made.
*1 Velocity and torque controls are the same as in the standard
mode.
*2 Torque control is the same as in the standard mode.
*3 Velocity control is the same as in the vertical axis mode. Torque
control is the same as in the standard mode.
*4 Certain function(s) is not available in a specific control mode.
Refer to description in Pr 6.32.
0
03
B
Setup of machine
stiffness at
real-time
auto-gain tuning
0–31
—
You can set up the response while the real-time auto-gain tuning is
valid. Higher the setup value, higher the velocity response and servo
stiffness will be obtained. However, when increasing the value,
check the resulting operation to avoid oscillation or vibration.
(To be continued)
R1.05
Motor Business Division, Appliances Company, Panasonic Corporation