YASKAWA SGD7S-R70A20A023F40B Product Manual page 288

Parameter
Name
No.
Torque Feedforward
Pn426 2 Average Movement
Time
Speed Ripple Compen-
Pn427 2
sation Enable Speed
Pressure Feedback
2
Selection Switches
n.  X
Pressure Feedback Enable Switch
n.  X 
Pressure Feedback Polarity Switch
Pn440
n.  X 
Reserved parameter (Do not change.)
n.X 
Torque/Force Control Gravity Compensation Switch
Reserved parameter (Do
Pn441 2
not change.)
Pressure Feedback
Control 1 Pressure
Pn442 2
Feedback Loop Integral
Time
Pressure Feedback
Control 1 Pressure
Pn444 2
Feedback Loop Feed-
forward
Reserved parameter (Do
Pn445 2
not change.)
Reserved parameter (Do
Pn446 2
not change.)
Pressure Feedback
Pn447 2 Loop Deviation Overflow
Level
Pressure Feedback Off-
Pn448 2
set
Reserved parameter (Do
Pn449 2
not change.)
Pressure Feedback Fil-
Pn44A 2
ter
Pressure Feedback
Pn44C 2
Enable Level
Pressure Feedback
Pn44D 2 Overflow Detection
Level
Pressure Feedback
Pn44E 2 Overflow Detection
Time
Pressure Feedback
Control 1 Pressure
Pn450 2
Feedback Loop Differ-
ential Time
Pressure Feedback
Control 1 Pressure
Pn451 2
Feedback Loop Differ-
ential Filter Rate
Pressure Feedback
Control 1 Pressure
Pn452 2
Feedback Loop Propor-
tional Gain 2
Setting Setting
Range Unit
0 to 5,100 0.1 ms
0 to 10,000
1 min
0000h to
–
1111h
0 Disable pressure feedback control and perform normal torque control.
1 Enable pressure feedback control.
0 Do not reverse the polarity.
1 Reverse the polarity.
0 Disable gravity compensation.
1 Enable gravity compensation.
– –
0 to 51,200 0.01 ms
0 to 1,000 1%
– –
– –
0 to 800 1%
-10,000 to
0.01%
10,000
– –
0 to 65,535 0.01 ms
0 to 10,000 0.01%
0 to 800 1%
0 to 5,000 0.1 ms
0 to 51,200 0.1 ms
0 to 10,000 1%
0 to 10,000 1%
6.3.1 List of Servo Parameters
Continued from previous page.
Default Applicable When
Setting Motors Enabled
Immedi-
0 All
ately
Immedi-
-1
0 Rotary
ately
After
0000h All
restart
100 All
Immedi-
2000 All
ately
Immedi-
100 All
ately
0 All
95 All
Immedi-
100 All
ately
Immedi-
0 All
ately
0 All
Immedi-
0 All
ately
Immedi-
1000 All
ately
Immedi-
300 All
ately
Immedi-
0 All
ately
Immedi-
0 All
ately
Immedi-
100 All
ately
Immedi-
100 All
ately
Continued on next page.
6.3 FT41 Specification
Classi- Refer-
fication ence
*1
Setup
*1
Tuning
Setup 3-14
– – –
Setup 3-20
Setup 3-20
– – –
– – –
Setup 3-20
Setup 3-16
– – –
Setup 3-16
Setup 3-6
Setup 3-16
Setup 3-16
Setup 3-20
Setup 3-20
Setup 3-20
6-87
6