Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 196

No./symbol/ Setting
name digit
PB14 Set forms of the machine resonance suppression filter 1.
NHQ1 When "Filter tuning mode selection" is set to "Automatic setting (_ _ _ 1)" in [Pr. PB01], this parameter will be adjusted automatically by
Notch shape adaptive tuning.
selection 1 When "Filter tuning mode selection" is set to "Manual setting (_ _ _ 2)" in [Pr. PB01], the setting value will be enabled.
_ _ _ x
_ _ x _
_ x _ _
x _ _ _

PB15
NH2
Machine resonance
suppression filter 2
PB16 Set forms of the machine resonance suppression filter 2.
NHQ2
_ _ _ x
Notch shape
selection 2
_ _ x _
_ x _ _
x _ _ _
5 PARAMETERS
194
5.2 Detailed list of parameters
Function
For manufacturer setting
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
Notch width selection
0:  = 2
1:  = 3
2:  = 4
3:  = 5
For manufacturer setting
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].
Setting range: 10 to 4500
Machine resonance suppression filter 2 selection
0: Disabled
1: Enabled
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
Notch width selection
0:  = 2
1:  = 3
2:  = 4
3:  = 5
For manufacturer setting
Initial
value
[unit]
0h
0h
0h
0h
4500 [Hz]
0h
0h
0h
0h