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CHAPTER 4 PARAMETER
4-30
Control Gain and Filter Setting Parameters
4
4.3 Control Gain and Filter Setting Parameters
Parameters marked "
" in the "Power" field is enabled after the control power is turned off
then turned on again. (Check that the keypad (7-segment display) of the servo amplifier is
unlit when the control power is turned off.)
4.3.1 List (PA1_
)
Default value: *** Determined in auto tuning.
No.
PA1_
Name
Default
value
Power
Control mode
Record of
reference value
Position
Speed Torque
51
Moving average S-curve time
***
-
-
-
52
Low-pass filter (for S-curve) time constant
0.0
-
-
53
Command pulse smoothing function
0
-
-
-
54
Position command response time constant
***
-
-
-
55
Position loop gain 1
***
-
-
-
56
Speed loop gain 1
***
-
57
Speed loop integration time constant 1
***
-
58
Feed forward gain 1
0.000
-
-
-
59
Torque filter time constant for position and speed
control
***
-
-
60
Torque filter time constant for torque control
0.00
-
-
-
61
Gain changing factor
1
-
-
62
Gain changing level
50
-
-
63
Gain changing time constant
1
-
-
64
Position loop gain 2
100
-
-
-
65
Speed loop gain 2
100
-
66
Speed loop integration time constant 2
100
-
67
Feed forward gain 2
100
-
-
-
70
Automatic notch filter selection
1
-
-
71
Notch filter 1, frequency
4000
-
-
72
Notch filter 1, attenuation
0
-
-
73
Notch filter 1, width
2
-
-
74
Notch filter 2, frequency
4000
-
-
75
Notch filter 2, attenuation
0
-
-
76
Notch filter 2, width
2
-
-
77
Automatic vibration suppression selection
0
-
-
-
78
Vibration suppressing anti resonance frequency 0
300.0
-
-
-
79
Vibration suppressing workpiece inertia ratio
(vibration suppressing resonance frequency) 0
0
-
-
-
80
Vibration suppressing anti resonance frequency 1
300.0
-
-
-
81
Vibration suppressing workpiece inertia ratio
(vibration suppressing resonance frequency) 1
0
-
-
-
82
Vibration suppressing anti resonance frequency 2
300.0
-
-
-
83
Vibration suppressing workpiece inertia ratio
(vibration suppressing resonance frequency) 2
0
-
-
-
84
Vibration suppressing anti resonance frequency 3
300.0
-
-
-
Summary of Contents for ALPHA7
Page 1: ......
Page 3: ...ii...
Page 22: ...0 1 CHAPTER 0 INTRODUCTION 0...
Page 36: ...1 1 CHAPTER 1 INSTALLATION 1...
Page 47: ...CHAPTER 1 INSTALLATION 1 12 Servo Amplifier 1...
Page 48: ...2 1 CHAPTER 2 WIRING 2...
Page 163: ...CHAPTER 2 WIRING 2 116 Safety Function 2...
Page 164: ...3 1 CHAPTER 3 OPERATION 3...
Page 192: ...4 1 CHAPTER 4 PARAMETER 4...
Page 317: ...CHAPTER 4 PARAMETER 4 126 Extension Function 2 Setting Parameters 4...
Page 318: ...5 1 CHAPTER 5 SERVO ADJUSTMENT 5...
Page 353: ...CHAPTER 5 SERVO ADJUSTMENT 5 36 Special Adjustment Vibration Suppression 5...
Page 354: ...6 1 CHAPTER 6 KEYPAD 6...
Page 408: ...7 1 CHAPTER 7 MAINTENANCE AND INSPECTION 7...
Page 434: ...8 1 CHAPTER 8 SPECIFICATIONS 8...
Page 460: ...9 1 CHAPTER 9 CHARACTERISTICS 9...
Page 472: ...10 1 CHAPTER 10 PERIPHERAL EQUIPMENT 10...
Page 516: ...11 1 CHAPTER 11 ABSOLUTE POSITION SYSTEM 11...
Page 523: ...CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 8 Calculation of Battery Life 11...
Page 524: ...12 1 CHAPTER 12 POSITIONING DATA 12...
Page 540: ...13 1 CHAPTER 13 MODBUS RTU COMMUNICATION 13...
Page 579: ...CHAPTER 13 MODBUS RTU COMMUNICATION 13 40 Communications Procedures 13...
Page 580: ...14 1 CHAPTER 14 PC LOADER 14...
Page 614: ...STANDARDS COMPLIANCE CHAPTER 15 15...
Page 628: ...CHAPTER 16 APPENDIXES 16...
Page 661: ...CHAPTER 16 APPENDIXES 34 Product Warranty 16 16 7 Product Warranty...
Page 662: ......