Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 119

4. PARAMETERS
No. Symbol
PB02 VRFT Vibration suppression control tuning mode (Advanced vibration
suppression control)
POINT
When using the vibration suppression control
tuning mode (advanced vibration suppression
control) and the one-touch tuning simultaneously,
refer to section 7.2.4 (3).
The vibration suppression is valid when parameter No. PA08 (auto
tuning mode) is set to "
suppression is always invalid.
Select the setting method for vibration suppression control tuning.
Setting this parameter to "
mode) automatically changes the vibration frequency for vibration
suppression control setting (parameter No. PB19) and resonance
frequency for vibration suppression control (parameter No. PB20)
after positioning operation is performed the predetermined number of
times.
Droop pulse
Command
Machine end
position
0 0
Setting
Vibration suppression
0
control OFF
Vibration suppression
control tuning mode
1
(Advanced vibration
suppression control)
2 Manual mode
Note. Parameter No. PB19 and PB20 are fixed to the initial values.
When this parameter is set to "
positioning is performed the predetermined number of times for the
predetermined period of time, and the setting changes to "
When the vibration suppression control tuning is not necessary, the
setting changes to "
the initial values are set to the vibration suppression control vibration
frequency setting and vibration suppression control resonance
frequency setting. However, this does not occur when the servo off.
Name and function
3". When PA08 is set to"
1" (vibration suppression control tuning
Automatic
adjustment
Vibration suppression control tuning mode
Vibration suppression
control tuning mode
(Note)
Parameter No. PB19
Parameter No. PB20
1", the tuning is completed after
0". When this parameter is set to "
Initial
value
000h Refer to
1", vibration
Droop pulse
Command
Machine end
position
Automatically set
parameter
2".
0",
4 - 22
Control mode
Setting
Unit
Internal
range
Position
speed
name
and
function
column.
Internal
torque