7. SPECIAL ADJUSTMENT FUNCTIONS
7 - 1
7. SPECIAL ADJUSTMENT FUNCTIONS
POINT
The functions given in this chapter need not be used normally. Use them if you
are not satisfied with the machine status after making adjustment in the methods
in chapter 6.
When you use a linear servo motor, replace the following left words to the right
words.
Load to motor inertia ratio
→
Load to motor mass ratio
Torque
→
Thrust
(Servo motor) speed
→
(Linear servo motor) speed
7.1 Filter setting
The following filters are available with MR-J4 servo amplifiers.
Command
pulse train
Command
filter
Low-pass
filter
setting
Encoder
Servo motor
PWM
M
Load
[Pr. PB18]
+
-
Machine
resonance
suppression
filter 1
[Pr. PB13]
[Pr. PB15]
[Pr. PB46]
Machine
resonance
suppression
filter 2
Machine
resonance
suppression
filter 3
Machine
resonance
suppression
filter 4
Machine
resonance
suppression
filter 5
Shaft
resonance
suppression
filter
Robust filter
[Pr. PB48]
[Pr. PB50]
[Pr. PB17]
Speed
control
[Pr. PB49]
[Pr. PE41]
Summary of Contents for MR-J4
Page 9: ...A 8 MEMO ...
Page 19: ...10 MEMO ...
Page 73: ...1 FUNCTIONS AND CONFIGURATION 1 54 MEMO ...
Page 155: ...3 SIGNALS AND WIRING 3 76 MEMO ...
Page 199: ...4 STARTUP 4 44 MEMO ...
Page 289: ...6 NORMAL GAIN ADJUSTMENT 6 24 MEMO ...
Page 335: ...8 TROUBLESHOOTING 8 8 MEMO ...
Page 357: ...9 OUTLINE DRAWINGS 9 22 MEMO ...
Page 517: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 30 MEMO ...
Page 617: ...16 USING A DIRECT DRIVE MOTOR 16 20 MEMO ...
Page 641: ...17 FULLY CLOSED LOOP SYSTEM 17 24 MEMO ...
Page 725: ...18 MR J4 03A6 SERVO AMPLIFIER 18 84 MEMO ...
Page 763: ...APPENDIX App 38 ...
Page 789: ...MEMO ...
Page 793: ......