4-52
Pr6.08
Title
Positive direction torque compensation value
Related
control mode
P S T F
Range
−100 to 100
Unit
%
Default
0
• Set up the dynamic friction compensation value to be added to the torque command when
forward positional command is fed.
•
Update this parameter when the friction compensation mode for real time auto-tuning is valid.
Pr6.09
Title
Negative direction torque compensation value
Related
control mode
P S T F
Range
−100 to 100
Unit
%
Default
0
• Set up the dynamic friction compensation value to be added to the torque command when
negative direction positional command is fed.
•
Update this parameter when the friction compensation mode for real time auto-tuning is valid.
Pr6.10
Title
Function expansion setup
Related
control mode
P S T F
Range
0 to 63
Unit
—
Default
0
Set up the function in unit of bit.
Function
Setup value
0
1
bit 0
Speed observer
Invalid
Valid
bit 1
Disturbance observer
Invalid
Valid
bit 2
Disturbance observer operation setup
Always valid
Valid only when 1st gain
is selected.
bit 3
Inertia ratio switching
Invalid
Valid
bit 4
Current response improvement
Invalid
Valid
bit 5
Analog torque FF
Invalid
Valid
*
bit 0 = LSB
Pr6.11
Title
Current response setup
Related
control mode
P S T F
Range
50 to 100
Unit
%
Default
100
Fine tune the current response with respect to default setup (100%).
Pr6.13
Title
2nd Inertia ratio
Related
control mode
P S T F
Range
0 to 10000
Unit
%
Default
250
Caution
Set 1st inertia ratio.
You can set up the ratio of the load inertia against the rotor (of the motor) inertia.
Pr6.13 = (load inertia/ rotor inertia) × 100 [%]
If the inertia ratio is correctly set, the setup unit of Pr1.01 and Pr1.06 becomes (Hz). When
the inertia ratio of Pr0.04 is larger than the actual, the setup unit of the velocity loop gain
becomes larger, and when the inertia ratio of Pr0.04 is smaller than the actual, the setup unit
of the velocity loop gain becomes smaller.
1. Details of parameter
[Class 6] Special setting
Содержание MINAS A5-series
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Страница 351: ...7 55 1 Before Using the Products 2 Preparation 3 Connection 4 Setup 5 Adjustment 6 When in Trouble 7 Supplement MEMO ...
Страница 367: ...7 71 1 Before Using the Products 2 Preparation 3 Connection 4 Setup 5 Adjustment 6 When in Trouble 7 Supplement MEMO ...