Mitsubishi Electric Melservo MR-J3-100B, Handbook

Page: 181 / 590

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
4 - 36
MR-J3W-_B MR-J4W2-_B
No. Name and function
Initial
value
No. Name and function
Initial
value
PB24 Slight vibration suppression control selection
Select the slight vibration suppression control and PI-PID
change.
When [Pr. PA08] (Auto tuning mode) is set to "_ _ _ 3",
the slight vibration suppression control is enabled. (Slight
vibration suppression control cannot be used in the
speed control mode.)
0 0 _ x:
Slight vibration suppression control selection
0: Invalid
1: Valid 0000h PB24 Slight vibration suppression control
Select the slight vibration suppression control and PI-PID
switching control.
_ _ _ x:
Slight vibration suppression control selection
0: Disabled
1: Enabled
To enable the slight vibration suppression control, select
"Manual mode (_ _ _ 3)" of "Gain adjustment mode
selection" in [Pr. PA08]. Slight vibration suppression
control cannot be used in the speed control mode. 0h
0 0 x _ :
PI-PID control switch over selection
0: PI control is valid. (Switching to PID control is possible
with instructions of controller.)
3: PID control is always valid.
_ _ x _ :
PI-PID switching control selection
0: PI control enabled
(Switching to PID control is possible with commands
of servo system controller.)
3: Continuous PID control enabled
If the servo motor at a stop is rotated even for a pulse
due to any external factor, it generates torque to
compensate for a position shift. When the servo motor
shaft is to be locked mechanically after positioning
completion (stop), enabling PID control and completing
positioning simultaneously will suppress the unnecessary
torque generated to compensate for a position shift.
0h
_ x _ _ :
For manufacturer setting 0h
x _ _ _ :
For manufacturer setting 0h
PB25 This parameter is not used. Do not change the value. 0000h PB25 Function selection B-1
Select enabled/disabled of model adaptive control.
This parameter is used by servo amplifier with software
version B4 or later.
_ _ _ x:
Model adaptive control selection
0: Enabled (model adaptive control)
2: Disabled (PID control) 0h
_ _ x _ :
For manufacturer setting 0h
_ x _ _ :
For manufacturer setting 0h
x _ _ _ :
For manufacturer setting 0h