17. APPLICATION OF FUNCTIONS
17 - 32
(b) Shaft resonance suppression filter
POINT
This filter is set properly by default according to servo motor you use and load
moment of inertia. For [Pr. PB23], "_ _ _ 0" (automatic setting) is recommended
because setting "Shaft resonance suppression filter selection" in [Pr. PB23] or
setting [Pr. PB17 Shaft resonance suppression filter] can degrades in
performance.
1) Function
When a load is mounted to the servo motor shaft, resonance by shaft torsion during driving may
generate a mechanical vibration at high frequency. The shaft resonance suppression filter
suppresses the vibration.
When you select "Automatic setting", the filter will be set automatically on the basis of the servo
motor you use and the load to motor inertia ratio. The disabled setting increases the response of
the servo amplifier for high resonance frequency.
2) Parameter
Set "Shaft resonance suppression filter selection" in [Pr. PB23].
[Pr. PB23]
Shaft resonance suppression filter selection
0: Automatic setting
1: Manual setting
2: Disabled
0 0 0
To set [Pr. PB17 Shaft resonance suppression filter] automatically, select "Automatic setting".
To set [Pr. PB17 Shaft resonance suppression filter] manually, select "Manual setting". The
setting values are as follows.
Shaft resonance suppression filter setting frequency
selection
Setting value
Frequency [Hz]
Setting value
Frequency [Hz]
_ _ 0 0
Disabled
_ _ 1 0
562
_ _ 0 1
Disabled
_ _ 1 1
529
_ _ 0 2
4500
_ _ 1 2
500
_ _ 0 3
3000
_ _ 1 3
473
_ _ 0 4
2250
_ _ 1 4
450
_ _ 0 5
1800
_ _ 1 5
428
_ _ 0 6
1500
_ _ 1 6
409
_ _ 0 7
1285
_ _ 1 7
391
_ _ 0 8
1125
_ _ 1 8
375
_ _ 0 9
1000
_ _ 1 9
360
_ _ 0 A
900
_ _ 1 A
346
_ _ 0 B
818
_ _ 1 B
333
_ _ 0 C
750
_ _ 1 C
321
_ _ 0 D
692
_ _ 1 D
310
_ _ 0 E
642
_ _ 1 E
300
_ _ 0 F
600
_ _ 1 F
290
Summary of Contents for MR-J4W2
Page 9: ...A 8 MEMO ...
Page 17: ...8 MEMO ...
Page 31: ...1 FUNCTIONS AND CONFIGURATION 1 14 MEMO ...
Page 95: ...4 STARTUP 4 20 MEMO ...
Page 169: ...6 NORMAL GAIN ADJUSTMENT 6 20 MEMO ...
Page 201: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 32 MEMO ...
Page 213: ...8 TROUBLESHOOTING 8 12 MEMO ...
Page 219: ...9 OUTLINE DRAWINGS 9 6 MEMO ...
Page 229: ...10 CHARACTERISTICS 10 10 MEMO ...
Page 295: ...13 USING STO FUNCTION 13 14 MEMO ...
Page 327: ...14 USING A LINEAR SERVO MOTOR 14 32 MEMO ...
Page 371: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Page 521: ...APPENDIX App 38 ...
Page 537: ...MEMO ...
Page 541: ......