Filter
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5. PARAMETERS
5 - 20
No. Symbol Name and function
Initial
value
[unit]
Setting
range
PB11 VDC Speed differential compensation
Set the differential compensation.
To enable the parameter, select "Continuous PID control enabled (_ _ 3 _)" of "PI-PID
switching control selection" in [Pr. PB24].
980 0 to
1000
PB12 OVA Overshoot amount compensation
Set a viscous friction torque in percentage to the rated torque at servo motor rated speed.
When the response level is low, or when the torque is limited, the efficiency of the parameter
can be lower.
0
[%]
0 to 100
PB13 NH1 Machine resonance suppression filter 1
Set the notch frequency of the machine resonance suppression filter 1.
When "Automatic setting (_ _ _ 1)" of "Filter tuning mode selection" is selected in [Pr. PB01],
the adjustment result will be reflected.
When you select "Manual setting (_ _ _ 2)" of "Filter tuning mode selection" in [Pr. PB01], the
setting value will be enabled.
4500
[Hz]
10
to
4500
PB14 NHQ1 Notch shape selection 1
Set forms of the machine resonance suppression filter 1.
When "Automatic setting (_ _ _ 1)" of "Filter tuning mode selection" is selected in [Pr. PB01],
the adjustment result will be reflected.
Set this parameter manually when the manual setting is selected.
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ _ x For manufacturer setting 0h
_ _ x _ Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
0h
_ x _ _ Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
0h
x _ _ _ For manufacturer setting 0h
PB15 NH2 Machine resonance suppression filter 2
Set the notch frequency of the machine resonance suppression filter 2.
To enable the setting value, select "Enabled (_ _ _ 1)" of "Machine resonance suppression
filter 2 selection" in [Pr. PB16].
4500
[Hz]
10
to
4500
PB16 NHQ2 Notch shape selection 2
Set forms of the machine resonance suppression filter 2.
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ _ x Machine resonance suppression filter 2 selection
0: Disabled
1: Enabled
0h
_ _ x _ Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
0h
_ x _ _ Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
0h
x _ _ _ For manufacturer setting 0h