sh030106u.pdf - 第171页

5. PARAMETE RS 5 - 26 No. Sym bol Name and function Initial value [unit] Setting range PB19 VRF11 Vibration s uppression cont rol 1 - Vibration frequenc y Set the v ibration frequency for vibration suppres sion control 1…

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5. PARAMETERS
5 - 25
No. Symbol Name and function
Initial
value
[unit]
Setting
range
PB17 NHF Shaft resonance suppression filter
This is used for setting the shaft resonance suppression filter.
This is used to suppress a low-frequency machine vibration.
When you select "Automatic setting (_ _ _ 0)" of "Shaft resonance suppression filter selection"
in [Pr. PB23], the value will be calculated automatically from the servo motor you use and load
to motor inertia ratio. It will not automatically calculated for the linear servo motor. When
"Manual setting (_ _ _ 1)" is selected, the setting written to the parameter is used.
When "Shaft resonance suppression filter selection" is "Disabled (_ _ _ 2)" in [Pr. PB23], the
setting value of this parameter will be disabled.
When you select "Enabled (_ _ _ 1)" of "Machine resonance suppression filter 4 selection" in
[Pr. PB49], the shaft resonance suppression filter is not available.
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ x x Shaft resonance suppression filter setting frequency selection
This is used for setting the shaft resonance suppression filter.
Refer to table 5.4 for settings.
Set the value closest to the frequency you need.
00h
_ x _ _ Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
0h
x _ _ _ For manufacturer setting 0h
Table 5.4 Shaft resonance suppression filter setting
frequency selection
Setting
value
Frequency [Hz]
Setting
value
Frequency [Hz]
_ _ 0 0 Disabled _ _ 1 0 562
_ _ 0 1 Disabled _ _ 1 1 529
_ _ 0 2 4500 _ _ 1 2 500
_ _ 0 3 3000 _ _ 1 3 473
_ _ 0 4 2250 _ _ 1 4 450
_ _ 0 5 1800 _ _ 1 5 428
_ _ 0 6 1500 _ _ 1 6 409
_ _ 0 7 1285 _ _ 1 7 391
_ _ 0 8 1125 _ _ 1 8 375
_ _ 0 9 1000 _ _ 1 9 360
_ _ 0 A 900 _ _ 1 A 346
_ _ 0 B 818 _ _ 1 B 333
_ _ 0 C 750 _ _ 1 C 321
_ _ 0 D 692 _ _ 1 D 310
_ _ 0 E 642 _ _ 1 E 300
_ _ 0 F 600 _ _ 1 F 290
PB18 LPF Low-pass filter setting
Set the low-pass filter.
The following shows a relation of a required parameter to this parameter.
3141
[rad/s]
100 to
18000
[Pr. PB23] [Pr. PB18]
_ _ 0 _ (Initial value) Automatic setting
_ _ 1 _
Setting value
enabled
_ _ 2 _
Setting value
disabled
5. PARAMETERS
5 - 26
No. Symbol Name and function
Initial
value
[unit]
Setting
range
PB19 VRF11 Vibration suppression control 1 - Vibration frequency
Set the vibration frequency for vibration suppression control 1 to suppress low-frequency
machine vibration.
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic setting (_ _
_ 1)" in [Pr. PB02], this parameter will be set automatically. When "Manual setting (_ _ _ 2)" is
selected, the setting written to the parameter is used. The setting range of this parameter
varies, depending on the value in [Pr. PB07]. If a value out of the range is set, the vibration
suppression control will be disabled. Refer to section 7.1.5 for details.
100.0
[Hz]
0.1
to
300.0
PB20 VRF12 Vibration suppression control 1 - Resonance frequency
Set the resonance frequency for vibration suppression control 1 to suppress low-frequency
machine vibration.
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic setting (_ _
_ 1)" in [Pr. PB02], this parameter will be set automatically. When "Manual setting (_ _ _ 2)" is
selected, the setting written to the parameter is used. The setting range of this parameter
varies, depending on the value in [Pr. PB07]. If a value out of the range is set, the vibration
suppression control will be disabled. Refer to section 7.1.5 for details.
100.0
[Hz]
0.1
to
300.0
PB21 VRF13 Vibration suppression control 1 - Vibration frequency damping
Set a damping of the vibration frequency for vibration suppression control 1 to suppress low-
frequency machine vibration.
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic setting (_ _
_ 1)" in [Pr. PB02], this parameter will be set automatically. When "Manual setting (_ _ _ 2)" is
selected, the setting written to the parameter is used. Refer to section 7.1.5 for details.
0.00 0.00
to
0.30
PB22 VRF14 Vibration suppression control 1 - Resonance frequency damping
Set a damping of the resonance frequency for vibration suppression control 1 to suppress low-
frequency machine vibration.
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic setting (_ _
_ 1)" in [Pr. PB02], this parameter will be set automatically. When "Manual setting (_ _ _ 2)" is
selected, the setting written to the parameter is used. Refer to section 7.1.5 for details.
0.00 0.00
to
0.30
PB23 VFBF Low-pass filter selection
Select the shaft resonance suppression filter and low-pass filter.
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ _ x
Shaft resonance suppression filter selection
0: Automatic setting
1: Manual setting
2: Disabled
When you select "Enabled (_ _ _ 1)" of "Machine resonance
suppression filter 4 selection" in [Pr. PB49], the shaft resonance
suppression filter is not available.
0h
_ _ x _
Low-pass filter selection
0: Automatic setting
1: Manual setting
2: Disabled
0h
_ x _ _ For manufacturer setting 0h
x _ _ _ 0h
5. PARAMETERS
5 - 27
No. Symbol Name and function
Initial
value
[unit]
Setting
range
PB24 *MVS Slight vibration suppression control
Select the slight vibration suppression control and PI-PID switching control.
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ _ x Slight vibration suppression control selection
0: Disabled
1: Enabled
To enable the slight vibration suppression control, select "Manual
mode (_ _ _ 3)" of "Gain adjustment mode selection" in [Pr. PA08].
Slight vibration suppression control cannot be used in the speed
control mode.
0h
_ _ x _ PI-PID switching control selection
0: PI control enabled
(The control can be switched to PID control (proportional control)
with the servo system controller command.)
3: Continuous PID control (proportional control) enabled
If the servo motor at a stop is rotated even for a pulse due to any
external factor, it generates torque to compensate for a position
shift. When the servo motor shaft is to be locked mechanically after
positioning completion (stop), enabling PID control and completing
positioning simultaneously will suppress the unnecessary torque
generated to compensate for a position shift.
0h
_ x _ _ For manufacturer setting 0h
x _ _ _ 0h
PB25 *BOP1 Function selection B-1
Select enabled/disabled of model adaptive control.
This parameter is supported with software version B4 or later.
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ _ x Model adaptive control selection
0: Enabled (model adaptive control)
2: Disabled (PID control)
0h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h