Mitsubishi Electric MR-J4-TM Instruction Manual page 176

Servo amplifier melservo-j4
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5. PARAMETERS
No./
Setting
symbol/name
digit
PB46
Set the notch frequency of the machine resonance suppression filter 3.
NH3
To enable the setting value, set "Machine resonance suppression filter 3 selection"
to "Enabled (_ _ _ 1)" in [Pr. PB47].
Machine
resonance
suppression
Setting range: 10 to 4500
filter 3
PB47
Set forms of the machine resonance suppression filter 3.
NHQ3
_ _ _ x
Machine resonance suppression filter 3 selection
Notch shape
0: Disabled
selection 3
1: Enabled
_ _ x _
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
_ x _ _
Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
x _ _ _
For manufacturer setting
PB48
Set the notch frequency of the machine resonance suppression filter 4.
NH4
To enable the setting value, set "Machine resonance suppression filter 4 selection"
to "Enabled (_ _ _ 1)" in [Pr. PB49].
Machine
resonance
suppression
Setting range: 10 to 4500
filter 4
PB49
Set forms of the machine resonance suppression filter 4.
NHQ4
_ _ _ x
Machine resonance suppression filter 4 selection
Notch shape
0: Disabled
selection 4
1: Enabled
When "Enabled" is set, [Pr. PB17 Shaft resonance suppression filter] is not
available.
_ _ x _
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
_ x _ _
Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
x _ _ _
For manufacturer setting
PB50
Set the notch frequency of the machine resonance suppression filter 5.
NH5
To enable the setting value, set "Machine resonance suppression filter 5 selection"
to "Enabled (_ _ _ 1)" in [Pr. PB51].
Machine
resonance
suppression
Setting range: 10 to 4500
filter 5
Function
5 - 37
Initial
Network
value
ECT EIP
[unit]
4500
[Hz]
0h
0h
0h
0h
4500
[Hz]
0h
0h
0h
0h
4500
[Hz]

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