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6. Servo Tuning
6-15
6.3.6 Adjustment method for auto-tuning
Auto-tuning is a function where the servo amplifier automatically tunes to the best servo gain in
real time.
6.3.7 Monitoring servo gain adjustment parameters
Parameters automatically adjusted when using auto-tuning can be monitored with the Digital
Operator and the Setup software. Refer to "7. Digital operator" for use of the Digital Operator.
Procedure 1
■
Select "00: AutoTun Auto-Tuning" at "Index 0x2002-1 Tuning mode [TUNMODE]"
to estimate load inertia moment ratio by servo amplifier on a real-time basis, and
then automatically adjust servo gain.
Select "01:AutoTun_JRAT-Fix Automatic Tuning (JRAT Manual Setting)" to
automatically adjust optimum servo gain based on manually set value of "Index
0x200D-01 Load Inertia Moment Ratio 1 [JRAT1]".
Procedure 2
■
After setting "Tuning mode [TUNMODE]", select "Index 0x2002-1 Auto-Tuning
Characteristic [ATCHA]" for the machine or equipment.
Procedure 3
■
Next, boot the servo motor and adjust "Index 0x20023 -Auto-Tuning Response
[ATRES]" according to equipment rigidity.
Set "Auto-Tuning Response [ATRES]" at a low value initially and allow the
machine to work about 10 times or more by commanding from upper
controller.
When response is low and the positioning settling time is slow, after
machine movement, try to improve the response and settling times by
increasing "Auto-Tuning Response [ATRES]" gradually.
If increasing the response has caused the machine to get vibration, lower
the value of the "Auto-Tuning Response [ATRES]" slightly.
* If the machine has not developed vibration, enable the Vibration
suppression by setting the Notch filter and /or FF Vibration suppression
frequency. Set the filter frequency to suppress mechanical vibration by
using "6.7 Auto notch filter tuning function" and/or "6.8.2 Auto FF
Vibration Suppression Frequency Tuning".
* Tuning methods are the same in "01:AutoTun_JRAT-Fix Automatic
Tuning (JRAT Manual Setting)".
Index/Sub-Idx
Symbol
Name
Unit
0x2104/0x05
JRAT MON
Load Inertia Moment Ratio monitor
%
0x2104/0x07
MKP MON
Model Control Gain monitor
1/s
0x2104/0x01
KP MON
Position Loop Proportional Gain monitor
1/s
0x2104/0x03
KVP MON
Velocity Loop Proportional Gain monitor
Hz
0x2104/0x04
TVI MON
Velocity Loop Integral Time Constant monitor
ms
0x2104/0x06
TCFIL MON
Torque Command Filter monitor
Hz
Содержание SANMOTION 3E S
Страница 1: ...M0011696D Instruction Manual TYPE S For Rotary Motor Linear Motor Interface ...
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Страница 419: ...12 3 Servo motor dimensions 12 9 12 Appendix 12 3 Servo motor dimensions Refer another document M0011792 ...
Страница 420: ...12 Appendix 12 10 12 4 Servo motor data sheet Refer another document M0011792 ...
Страница 421: ...12 5 Servo amplifier dimensions 12 11 12 Appendix 12 5 Servo amplifier dimensions 12 5 1 RS3 01A HL 12 5 2 RS3 02A HL ...
Страница 422: ...12 Appendix 12 12 12 5 3 RS3 03A HL 12 5 4 RS3A05A HL ...
Страница 423: ...12 5 Servo amplifier dimensions 12 13 12 Appendix 12 5 5 RS3A07A HL 12 5 6 RS3A10A HA ...
Страница 424: ...12 Appendix 12 14 12 5 7 RS3A15A HA 12 5 8 RS3A30A HL ...
Страница 425: ...12 5 Servo amplifier dimensions 12 15 12 Appendix 12 5 9 Power unit RS3PAA270 12 5 10 Amplifier unit RS3W60 ...
Страница 426: ...12 Appendix 12 16 12 5 11 Unit installation drawing 600 A RS3PAA270 Power unit RS3W60 Amplifier unit ...
Страница 428: ...12 Appendix 12 18 12 5 13 RS3C02A HA 12 5 14 RS3C05A HA ...
Страница 429: ...12 5 Servo amplifier dimensions 12 19 12 Appendix 12 5 15 RS3C10A HA 12 5 16 RS3C15A HL ...
Страница 430: ...12 Appendix 12 20 12 5 17 RS3C30A HM ...
Страница 448: ...12 Appendix 12 38 For RS3A10 RS3A15 AL 00907039 01 For RS3A30 AL 00907040 01 Common parts Upper Bottom Upper Bottom ...
Страница 484: ...12 Appendix 12 74 REGIST 1000W Wiring diagram ...
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Страница 487: ...Release Revision A Sep 2017 Revision B Sep 2018 Revision C Dec 2018 Revision D Apr 2019 ...