5-6
Parameters set/changed by real-time auto-gain tuning
• Parameters which are updated
The real-time auto-tuning function updates the following parameters according to
Pr0.02 Real-time auto-tuning setup and Pr6.32 Real-time auto-tuning custom setup
and by using the load characteristic estimate values.
Class No.
Title
Function
0
04 Inertia ratio
Updates this parameter when the real-time auto-
tuning inertia ratio update is enabled.
6
07
Torque command
additional value
Update this parameter when the vertical axis mode
for real time auto-tuning is valid.
6
08
Positive direction torque
compensation value
Update this parameter when the friction
compensation mode for real time auto-tuning is valid.
6
09
Negative direction torque
compensation value
Update this parameter when the friction
compensation mode for real time auto-tuning is valid.
•
Parameters which are updated to setup value corresponding to stiffness setup
The real-time auto-tuning function updates the following basic gain setup parameters
according to Pr0.03 Real-time auto-tuning stiffness setup.
Class No.
Title
Function
1
00
1st gain of position loop
When stiffness setup is valid, updates the
parameter based on the setup value.
Refer to P.5-9 Basic gain parameter setup
table.
1
01
1st gain of velocity loop
1
02
1st time constant of velocity loop
integration
1
04
1st time constant of torque filter
1
05
2nd gain of position loop
1
06
2nd gain of velocity loop
1
07
2nd time constant of velocity
loop integration
1
09
2nd time constant of torque filter
• Parameters which are set to fixed value
Real-time auto-tuning function sets the following parameters to the fixed value.
Class No.
Title
Setup value when fixed parameter
setup is valid.
1
03
1st filter of speed detection
0
1
08
2nd filter of speed detection
1
10
Velocity feed forward gain
300 (30 %)
1
11
Velocity feed forward filter
50 (0.5 ms)
1
12
Torque feed forward gain
0
1
13
Torque feed forward filter
Related page
• P.4-6 to P.4-85... “Details of parameter”
2. Real-Time Auto-Gain Tuning
Basic
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