Mitsubishi Electric MR-J4 Instruction Manual page 517

17. APPLICATION OF FUNCTIONS
(2) Extension control 2 parameters ([Pr. PX_ _ ])
CAUTION
No. Symbol
PX01 **J3EX J3 extension function
PX02 XOP1 Function selection X-1
PX03 VRFTX Vibration suppression control tuning mode (advanced vibration
suppression control II)
PX04 VRF21 Vibration suppression control 2 - Vibration frequency
PX05 VRF22 Vibration suppression control 2 - Resonance frequency
PX06 VRF23 Vibration suppression control 2 - Vibration frequency damping
PX07 VRF24 Vibration suppression control 2 - Resonance frequency damping
PX08 VRF21B Vibration suppression control 2 - Vibration frequency after gain switching
PX09 VRF22B Vibration suppression control 2 - Resonance frequency after gain
switching
PX10 VRF23B Vibration suppression control 2 - Vibration frequency damping after gain
switching
PX11 VRF24B Vibration suppression control 2 - Resonance frequency damping after
gain switching
PX12 PG1B Model loop gain after gain switching
PX13 *XOP2 Function selection X-2
PX14 OTHOV One-touch tuning - Overshoot permissible level
PX15 For manufacturer setting
PX16
PX17 NH3 Machine resonance suppression filter 3
PX18 NHQ3 Notch shape selection 3
PX19 NH4 Machine resonance suppression filter 4
PX20 NHQ4 Notch shape selection 4
PX21 NH5 Machine resonance suppression filter 5
Never make a drastic adjustment or change to the parameter values as doing so
will make the operation unstable.
If fixed values are written in the digits of a parameter, do not change these values.
Do not change parameters for manufacturer setting.
Do not set a value other than the described values to each parameter.
POINT
The parameter whose symbol is preceded by * is enabled with the following
conditions:
*: After setting the parameter, cycle the power or reset the controller.
**: After setting the parameter, cycle the power.
Abbreviations of J3 compatibility mode indicate the followings.
Standard: Standard (semi closed loop system) use of the rotary servo motor
Full.: Fully closed loop system use of the rotary servo motor
Lin.: Linear servo motor use
DD: Direct drive (DD) motor use
Name
17 - 16
compatibility
mode
Initial
Unit
value
0000h
0000h
0000h
100.0 [Hz]
100.0 [Hz]
0.00
0.00
0.0 [Hz]
0.0 [Hz]
0.00
0.00
0.0 [rad/s]
0001h
0 [%]
0000h
0000h
4500 [Hz]
0000h
4500 [Hz]
0000h
4500 [Hz]
J3