Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 644

16. INDEXER POSITIONING OPERATION
No. Symbol
PB28 CDT Gain switching time constant
Used to set the time constant at which the gains will change in response to the
conditions set in parameters No.PB26 and PB27. (Refer to section 10.6.)
PB29 GD2B Gain switching ratio of load inertia moment to servo motor inertia moment
Used to set the ratio of load inertia moment to servo motor inertia moment when
gain switching is valid.
This parameter is made valid when the auto tuning is invalid (parameter No.
PA08:
PB30 PG2B Gain switching position loop gain
Set the position loop gain when the gain switching is valid.
This parameter is made valid when the auto tuning is invalid (parameter No.
PA08:
PB31 VG2B Gain switching speed loop gain
Set the speed loop gain when the gain switching is valid.
This parameter is made valid when the auto tuning is invalid (parameter No.
PA08:
Note. The setting range of 50000 applies to the servo amplifier whose software
version is A3 or later. The setting range of the servo amplifier whose
software version is older than A3 is 20 to 20000. When the software
version of MR Configurator is A3 or earlier, 20001 or more cannot be set.
Use the display/operation section of the servo amplifier to set 20001 or
more.
PB32 VICB Gain switching speed integral compensation
Set the speed integral compensation when the gain switching is valid.
This parameter is made valid when the auto tuning is invalid (parameter No.
PA08:
PB33 VRF1B Gain switching vibration suppression control vibration frequency setting
Set the vibration frequency for vibration suppression control when the gain
switching is valid. This parameter is made valid when the parameter No.PB02
setting is "
When using the vibration suppression control gain switching, always execute
the changing after the servo motor has stopped.
PB34 VRF2B Gain switching vibration suppression control resonance frequency setting
Set the resonance frequency for vibration suppression control when the gain
switching is valid. This parameter is made valid when the parameter No.PB02
setting is "
When using the vibration suppression control gain switching, always execute
the changing after the servo motor has stopped.
PB35 For manufacturer setting
Do not change this value by any means.
PB36
PB37
PB38
PB39
PB40
PB41
PB42
PB43
PB44
PB45
Name and function
3).
3).
3).
3).
2" and the parameter No.PB26 setting is "
2" and the parameter No.PB26 setting is "
1".
1".
16 - 89
Setting
Initial value Unit
range
1 ms
100
7.0 Multiplier
( 1)
300.0
37 rad/s
2000
823 rad/s 20
20000
33.7 ms 0.1
5000.0
100.0 Hz 0.1
100.0
100.0 Hz 0.1
100.0
0.00
0.00
100
0
0
0
1125
1125
0004h
0000h
0000h
0
to
0
to
1
to
to
to
to
to