One-Touch Tuning - Mitsubishi Electric MR-J4W2 Instruction Manual

6. NORMAL GAIN ADJUSTMENT

6.2 One-touch tuning

Connect MR Configurator2 and open the one-touch tuning window, and you can use the function. The
following parameters are set automatically with one-touch tuning.
Table 6.1 List of parameters automatically set with one-touch tuning
Parameter Symbol
PA08 ATU Auto tuning mode
PA09 RSP Auto tuning response
PB01 FILT Adaptive tuning mode (adaptive filter II)
PB02 VRFT Vibration suppression control tuning
mode (advanced vibration suppression
control II)
PB06 GD2 Load to motor inertia ratio/load to motor
mass ratio
PB07 PG1 Model loop gain
PB08 PG2 Position loop gain
PB09 VG2 Speed loop gain
PB10 VIC Speed integral compensation
PB12 OVA Overshoot amount compensation
PB13 NH1 Machine resonance suppression filter 1
PB14 NHQ1 Notch shape selection 1
PB15 NH2 Machine resonance suppression filter 2
6.2.1 One-touch tuning flowchart
Make one-touch tuning as follows.
Start
Startup of the system
Operation
One-touch tuning start
Response mode selection
One-touch tuning execution
End
POINT
When executing the one-touch tuning, check the [Pr. PA21 One-touch tuning
function selection] is "_ _ _ 1" (initial value).
Name
Startup a system referring to chapter 4.
Rotate the servo motor by an external controller, etc. (The one-touch tuning cannot be performed if the
servo motor is not operating.)
Start one-touch tuning of MR Configurator2.
Select a response mode (high mode, basic mode, and low mode) in the one-touch tuning window of
MR Configurator2.
Push the start button to start one-touch tuning. Push it during servo motor driving.
When one-touch tuning is completed normally, the parameters described in table 6.1 will be set
automatically.
Parameter Symbol
PB16 NHQ2 Notch shape selection 2
PB18 LPF Low-pass filter setting
PB19 VRF11 Vibration suppression control 1 - Vibration
frequency
PB20 VRF12 Vibration suppression control 1 -
Resonance frequency
PB21 VRF13 Vibration suppression control 1 - Vibration
frequency damping
PB22 VRF14 Vibration suppression control 1 -
Resonance frequency damping
PB23 VFBF Low-pass filter selection
PB47 NHQ3 Notch shape selection 3
PB48 NH4 Machine resonance suppression filter 4
PB49 NHQ4 Notch shape selection 4
PB51 NHQ5 Notch shape selection 5
PE41 EOP3 Function selection E-3
6 - 3
Name