Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 71

Part 2: Review on Replacement of MR-J2S-_A_ with MR-J4-_A_
MR-J2S-_A_
No. Name and function
59 Machine resonance suppression filter 2
Used to set the machine resonance suppression filter.
0
Notch frequency
Same setting as parameter No. 58
However, it is not required to set
"00" when the active vibration
suppression control is set as
"effective" or "maintain".
Notch depth
Same setting as parameter No. 58
Initial
No.
value
0000h PB16 Used to set the shape of the machine resonance
suppression filter 2.
0
Refer to the comparison table below for the setting
method.
Setting comparison table for machine resonance
MR-J2S-_A_
No. 59
0 _ 0 0
0 _ 0 1
to
0 _ 1 F
Note 1. Set the notch depth according to MR-J2S-
_A_. Set the notch width to "0: α = 2".
2. Set a value while referring to [Pr. PB15].
PB15 Machine resonance suppression filter 1
Used to set the notch frequency of machine
resonance suppression filter 1.
When "Enabled (_ _ _ 1)" in "Machine resonance
suppression filter 2 selection" of [Pr. PB16] is
selected, this parameter is enabled.
Setting range: 10 to 4500
Set a value according to the setting of MR-J2S-_A_.
2 - 40
MR-J4-_A_
Name and function
Machine resonance suppression
filter 2 selection
0: Disabled
1: Available
Notch depth selection
0: -40dB
1: -14dB
2: -8dB
3: -4dB
Notch width selection
0: α=2
1: α=3
2: α=4
3: α=5
suppression filter 2
MR-J4-_A_
PB16 PB15
Setting not
0 0 0 0
required
Set a value
→
0 0 _ 1 according
to J2S.
(Note 1)
(Note 2)
Control
Initial
mode
value
0000h P
S
T
4500