Mitsubishi Electric MELSERVO-J3 Series Handbook page 123

Part 3: Review on Replacement of MR-J3-_B_ with MR-J4-_B_
No. Name and function
PB14 Notch shape selection 1
Used to selection the machine resonance suppression
filter 1.
0 _ x 0:
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
0 x _ 0:
Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
Setting [Pr. PB01] (adaptive tuning mode (adaptive filter
to
II)) "_ _ _ 1" automatically changes this parameter.
When the [Pr. PB01] setting is "_ _ _ 0", the setting of
this parameter is ignored.
PB15 Machine resonance suppression filter 2
Set the notch frequency of the machine resonance
suppression filter 2.
Set [Pr. PB16] (notch shape selection 2) to "_ _ _ 1" to
make this parameter valid.
PB16 Notch shape selection 2
Select the shape of the machine resonance suppression
filter 2.
0 _ _ x:
Machine resonance suppression filter 2 selection
0: Invalid
1: Valid
0 _ x _ :
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
0 x _ _ :
Notch width
0: α = 2
1: α = 3
2: α = 4
3: α = 5
MR-J3-_B_
Initial
No.
value
0000h PB14
Same as MR-J3
Notch shape selection 1
Set the shape of the machine resonance suppression
filter 1.
When "Filter tuning mode selection" is set to "Automatic
setting (_ _ _ 1)" in [Pr. PB01], this parameter will be
adjusted automatically.
Set manually for the manual setting.
_ _ _ x:
For manufacturer setting
_ _ 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
4500 PB15
Same as MR-J3
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].
0000h PB16
Same as MR-J3
Notch shape selection 2
Set the shape of the machine resonance suppression
filter 2.
_ _ _ x:
Machine resonance suppression filter 2 selection
0: Disabled
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
3 - 26
MR-J4-_B_
Name and function
Initial
value
0h
0h
0h
0h
4500
0h
0h
0h
0h