Mitsubishi Electric MELSERVO MR-J5W-B Series User Manual page 100

[Pr. PF40.4_Static friction failure prediction - Threshold multiplication]
Initial value
0h
Set a multiplying factor for calculating the threshold used in the static friction failure prediction function.
Setting a small threshold multiplication for static friction failure prediction will decrease the threshold used for static friction
failure prediction. Thus, this will enable the prediction of a failure at an early stage, but will increase the possibility of
erroneously detecting a failure.
When "0" is set, the threshold multiplying factor is 5.
[Pr. PF40.5_Static friction failure prediction - Static friction selection]
Initial value
0h
Select the static friction to use for static friction failure prediction.
0: Automatic setting
1: At forward rotation torque
2: At reverse rotation torque
3: Average at forward rotation/reverse rotation torque
When set to "0", the value changes to any of "1" to "3", depending on the operation pattern.
1 SERVO PARAMETER DETAILS
98
1.7 Extension setting 3 servo parameters group ([Pr. PF_ _ ])
Setting range
0h to Fh
Setting range
Refer to the text
Ver.
C4
Ver.
C4