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5. PARAMETERS
No. Symbol Name and function
Initial
value
Unit
Setting
range
Control mode
Position Speed Torque
PB02 VRFT Vibration suppression control tuning mode (advanced
vibration suppression control)
The vibration suppression is valid when the parameter
No.PA08 (auto tuning mode) setting is "
2" or
"
3". When PA08 is " 1", vibration suppression is
always invalid.
Select the setting method for vibration suppression control
tuning. Setting this parameter to "
1" (vibration
suppression control tuning mode) automatically changes the
vibration suppression control - vibration frequency
(parameter No.PB19) and vibration suppression control -
resonance frequency (parameter No.PB20) after positioning
is done the predetermined number of times.
Droop pulse
Command
Machine side
position
Automatic
adjustment
Droop pulse
Command
Machine side
position
Vibration suppression control tuning mode
000
0000h Refer to
name
and
function
column.
Setting
Vibration suppression
control tuning mode
Automatically set
parameter
0
Vibration suppression
control OFF
(Note)
1
Vibration suppression
control tuning mode
(Advanced vibration
suppression control)
Parameter No.PB19
Parameter No.PB20
2 Manual mode
Note. Parameter No.PB19 and PB20 are fixed to the initial
values.
When this parameter is set to "
1", the tuning is
completed after positioning operation is done the
predetermined number or times for the predetermined
period of time, and the setting changes to "
2". When
the vibration suppression control tuning is not necessary,
the setting changes to "
0". When this parameter is set
to "
0", the initial values are set to the vibration
suppression control - vibration frequency and vibration
suppression control - resonance frequency. However, this
does not occur when the servo off.