7.2 List of Servo Parameters
7-19
Pn425 2
Release Time for Torque
Limit at Main Circuit
Voltage Drop
0 to 1,000 1 ms 100 All
Immedi-
ately
Setup
*1
Pn426 2
Torque Feedforward
Average Movement
Time
0 to 5,100 0.1 ms 0 All
Immedi-
ately
Setup –
Pn427 2
Speed Ripple Compen-
sation Enable Speed
0 to 10,000
1 min
-1
0Rotary
Immedi-
ately
Tuning
*1
Pn456 2
Sweep Torque Refer-
ence Amplitude
1 to 800 1% 15 All
Immedi-
ately
Tuning
*1
Pn460
2
Notch Filter Adjustment
Selections 1
0000h
to
0101h
– 0101h All
Immedi-
ately
Tuning
*1
Pn475
2
Gravity Compensation-
Related Selections
0000h to
0001h
– 0000h All
After
restart
Setup
*1
Pn476 2
Gravity Compensation
Torqu e
-1,000 to
1,000
0.1% 0 All
Immedi-
ately
Tuning
*1
Pn480 2
Speed Limit during
Force Control
0 to 10,000 1 mm/s 10000 Linear
Immedi-
ately
Setup
*1
Pn481 2
Polarity Detection
Speed Loop Gain
10 to 20,000 0.1 Hz 400 Linear
Immedi-
ately
Tuning –
Pn482 2
Polarity Detection
Speed Loop Integral
Time Constant
15 to 51,200 0.01 ms 3000 Linear
Immedi-
ately
Tuning –
Pn483 2 Forward Force Limit 0 to 800
1%
*2
30 Linear
Immedi-
ately
Setup
*1
Pn484 2 Reverse Force Limit 0 to 800
1%
*2
30 Linear
Immedi-
ately
Setup
*1
Pn485 2
Polarity Detection Refer-
ence Speed
0 to 100 1 mm/s 20 Linear
Immedi-
ately
Tuning –
Pn486 2
Polarity Detection Refer-
ence Acceleration/
Deceleration Time
0 to 100 1 ms 25 Linear
Immedi-
ately
Tuning –
Continued on next page.
Continued from previous page.
Parameter
No.
Size
Name
Setting
Range
Setting
Unit
Default
Setting
Applicable
Motors
When
Enabled
Classi-
fication
Refer-
ence
n.X
Notch Filter Adjustment Selection 1
0
Do not adjust the first stage notch filter automatically during execution of auto-
tuning without a host reference, autotuning with a host reference, and custom
tuning.
1
Adjust the first stage notch filter automatically during execution of autotuning
without a host reference, autotuning with a host reference, and custom tuning.
n.X Reserved parameter (Do not change.)
n.X
Notch Filter Adjustment Selection 2
0
Do not adjust the second stage notch filter automatically when the tuning-less
function is enabled or during execution of autotuning without a host reference,
autotuning with a host reference, and custom tuning.
1
Adjust the second stage notch filter automatically when the tuning-less func-
tion is enabled or during execution of autotuning without a host reference,
autotuning with a host reference, and custom tuning.
n.X Reserved parameter (Do not change.)
n.
X Gravity Compensation Selection
0 Disable gravity compensation.
1 Enable gravity compensation.
n.
X
Reserved parameter (Do not change.)
n.
X
Reserved parameter (Do not change.)
n.X
Reserved parameter (Do not change.)
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