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6.3 FT41 Specification
6.3.1 List of Servo Parameters
Parameter
No.
Pn040
Pn080
Pn081
Pn100
Pn101
Pn102
Pn103
Pn104
Pn105
Pn106
6-78
Name
Σ-V Compatible Func-
2
tion Switch
n.
X
Reserved parameter (Do not change.)
Encoder Resolution Compatibility Selection
n.
X
0
Use the encoder resolution of the connected motor.
Use a resolution of 20 bits when connected to an SGM7J,
1
SGM7A, SGM7P, or SGM7G Servomotor.
n.
X
Reserved parameter (Do not change.)
n.X
Reserved parameter (Do not change.)
Application Function
2
Selections 80
Polarity Sensor Selection
n.
X
0
Use polarity sensor.
1
Do not use polarity sensor.
Motor Phase Sequence Selection
n.
X
0
Set a phase-A lead as a phase sequence of U, V, and W.
1
Set a phase-B lead as a phase sequence of U, V, and W.
n.
X
Reserved parameter (Do not change.)
Calculation Method for Maximum Speed or Encoder Output Pulses
n.X
0
Calculate the encoder output pulse setting for a fixed maximum speed.
1
Calculate the maximum speed for a fixed encoder output pulse setting.
Application Function
2
Selections 81
Phase-C Pulse Output Selection
n.
X
0
Output phase-C pulses only in the forward direction.
1
Output phase-C pulses in both the forward and reverse directions.
n.
X
Reserved parameter (Do not change.)
n.
X
Reserved parameter (Do not change.)
n.X
Reserved parameter (Do not change.)
2
Speed Loop Gain
Speed Loop Integral
2
Time Constant
2
Position Loop Gain
2
Moment of Inertia Ratio
Second Speed Loop
2
Gain
Second Speed Loop
2
Integral Time Constant
Second Position Loop
2
Gain
Setting
Setting
Default
Range
Unit
Setting
0000h
to
−
0000
2111
h
0000h to
–
0000h
1111h
0000h to
–
0000h
1111h
10 to 20,000
0.1 Hz
400
15 to 51,200 0.01 ms
2000
10 to 20,000
0.1/s
400
0 to 20,000
1%
100
10 to 20,000
0.1 Hz
400
15 to 51,200 0.01 ms
2000
10 to 20,000
0.1/s
400
Continued from previous page.
Applicable
When
Motors
Enabled
fication
After
−
h
restart
After
Linear
restart
After
All
restart
Immedi-
All
ately
Immedi-
All
ately
Immedi-
All
ately
Immedi-
All
ately
Immedi-
All
ately
Immedi-
All
ately
Immedi-
All
ately
Continued on next page.
Classi-
Refer-
ence
−
Setup
Applicable
Motors
Rotary
Setup
–
*1
Setup
*1
Tuning
*1
Tuning
*1
Tuning
*1
Tuning
*1
Tuning
*1
Tuning
*1
Tuning
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