[Pr. Pe44_Lost Motion Compensation Positive-Side Compensation Value Selection (Lmcp)]; [Pr. Pe45_Lost Motion Compensation Negative-Side Compensation Value Selection (Lmcn)]; [Pr. Pe46_Lost Motion Filter Setting (Lmflt)]; [Pr. Pe47_Unbalanced Torque Offset (Tof)] - Mitsubishi Electric MELSERVO MR-J5W-B Series User Manual

[Pr. PE44_Lost motion compensation positive-side compensation
value selection (LMCP)]
Initial value
0 [0.01 %]
Set the lost motion compensation for when negative speed switches to positive speed in increments of 0.01 % in relation to
the rated torque as 100 %.
This function is enabled in the position control mode.
[Pr. PE45_Lost motion compensation negative-side
compensation value selection (LMCN)]
Initial value
0 [0.01 %]
Set the lost motion compensation for when positive speed switches to negative speed in increments of 0.01 % in relation to
the rated torque as 100 %.
This function is enabled in the position control mode.

[Pr. PE46_Lost motion filter setting (LMFLT)]

Initial value
0 [0.1 ms]
When "0" is set, the value is compensated with the compensation amount of the value that was set in [Pr. PE44 Lost motion
compensation positive-side compensation value selection] and [Pr. PE45 Lost motion compensation negative-side
compensation value selection]. When a value other than "0" is set, the torque is compensated with the high-pass filter output
value of the set time constant, and the lost motion compensation will continue.
This function is enabled in the position control mode.

[Pr. PE47_Unbalanced torque offset (TOF)]

Initial value
0 [0.01 %]
Set this to cancel the unbalanced torque of a vertical axis. Set this in relation to the rated torque of the servo motor as 100 %.
The torque offset does not need to be set for a machine that does not generate unbalanced torque. This servo parameter can
be used in applications where an unbalanced torque is generated constantly, such as when a linear servo motor or direct drive
motor is operated horizontally with tension applied in one direction.
The torque offset that has been set with this servo parameter is enabled in any control mode. In the torque control mode, input
commands that take the torque offset into account.
This servo parameter is suitable when the torque offset does not need to be changed dynamically.
1 SERVO PARAMETER DETAILS
88
1.6 Extension setting 2 servo parameters group ([Pr. PE_ _ ])
Setting range
0 to 30000
Setting range
0 to 30000
Setting range
0 to 30000
Setting range
-10000 to 10000
Setting method
Each axis
Setting method
Each axis
Setting method
Each axis
Setting method
Each axis
Ver.
C4
Ver.
C4
Ver.
C4
Ver.
C4