Mitsubishi Electric MELSERVO-J3 Series Manual page 64

Part 2: Review on Replacement of MR-J3-_A_ with MR-J4-_A_
MR-J3-_A_
No. Name and function
PB17 Automatic setting parameter
The value of this parameter is set according to a set
value of [Pr. PB06] (Ratio of load inertia moment to
servo motor inertia moment).
Initial
No.
value
PB17 Shaft resonance suppression filter
Set the shaft resonance suppression filter.
This is used to suppress a low-frequency machine
vibration.
When "Shaft resonance suppression filter selection"
is "Automatic setting (_ _ _ 0)" in [Pr. PB23], the
value will be calculated automatically from the servo
motor you use and load to motor inertia ratio. Set
manually for "Manual setting (_ _ _ 1)".
When "Shaft resonance suppression filter selection"
is "Disabled (_ _ _ 2)" in [Pr. PB23], the setting
value of this parameter is disabled.
When "Machine resonance suppression filter 4
selection" is "Enabled (_ _ _ 1)" in [Pr. PB49], the
shaft resonance suppression filter is not available.
_ _ x x:
Shaft resonance suppression filter setting frequency
selection
Refer to table 2.5 for settings.
Set the value closest to the frequency you need.
_ x _ _:
Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
x _ _ _:
For manufacturer setting
Table 2.5 Shaft resonance suppression filter setting
2 - 35
MR-J4-_A_
Name and function
frequency selection
Control
Initial
mode
value
P
S
T
00h P
S
T
0h P
S
T
0h