264
7 SPECIAL ADJUSTMENT FUNCTIONS
7.2 Gain switching function
Gain switching procedure
This operation will be described by way of setting examples.
When you choose switching by control command from the controller
■
Setting example
Parameter
Symbol
Name
Setting value
Unit
PB06
GD2
Load to motor inertia ratio/load to motor mass ratio
4.00
[Multiplier]
PB07
PG1
Model loop gain
100
[rad/s]
PB08
PG2
Position loop gain
120
[rad/s]
PB09
VG2
Speed loop gain
3000
[rad/s]
PB10
VIC
Speed integral compensation
20
[ms]
PB19
VRF11
Vibration suppression control 1 - Vibration frequency
50
[Hz]
PB20
VRF12
Vibration suppression control 1 - Resonance frequency
50
[Hz]
PB21
VRF13
Vibration suppression control 1 - Vibration frequency damping
0.20
PB22
VRF14
Vibration suppression control 1 - Resonance frequency
damping
0.20
PB52
VRF21
Vibration suppression control 2 - Vibration frequency
20
[Hz]
PB53
VRF22
Vibration suppression control 2 - Resonance frequency
20
[Hz]
PB54
VRF23
Vibration suppression control 2 - Vibration frequency damping
0.10
PB55
VRF24
Vibration suppression control 2 - Resonance frequency
damping
0.10
PB29
GD2B
Load to motor inertia ratio/load to motor mass ratio after gain
switching
10.00
[Multiplier]
PB60
PG1B
Model loop gain after gain switching
50
[rad/s]
PB30
PG2B
Position loop gain after gain switching
84
[rad/s]
PB31
VG2B
Speed loop gain after gain switching
4000
[rad/s]
PB32
VICB
Speed integral compensation after gain switching
50
[ms]
PB26
CDP
Gain switching function
0001
(Switch by control command from the
controller and Input device CDP (Gain
switching).)
PB28
CDT
Gain switching time constant
100
[ms]
PB33
VRF11B
Vibration suppression control 1 - Vibration frequency after
gain switching
60
[Hz]
PB34
VRF12B
Vibration suppression control 1 - Resonance frequency after
gain switching
60
[Hz]
PB35
VRF13B
Vibration suppression control 1 - Vibration frequency damping
after gain switching
0.15
PB36
VRF14B
Vibration suppression control 1 - Resonance frequency
damping after gain switching
0.15
PB56
VRF21B
Vibration suppression control 2 - Vibration frequency after
gain switching
30
[Hz]
PB57
VRF22B
Vibration suppression control 2 - Resonance frequency after
gain switching
30
[Hz]
PB58
VRF23B
Vibration suppression control 2 - Vibration frequency damping
after gain switching
0.05
PB59
VRF24B
Vibration suppression control 2 - Resonance frequency
damping after gain switching
0.05
Summary of Contents for MELSERVO-J4 series
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Page 605: ...APPX Appendix 6 EC declaration of conformity 603 A ...
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