[Pr. Pf46_Vibration Failure Prediction - Standard Deviation (Vsd)]; [Pr. Pf47_Servo Motor Total Travel Distance Offset (Tmo)]; [Pr. Pf62_Function Selection F-14 (Fop14)] - Mitsubishi Electric MR-J5-G User Manual

[Pr. PF46_Vibration failure prediction - Standard deviation (VSD)]

Initial value
0 [0.1 %]
Set the vibration level standard deviation during servo motor operation.
This servo parameter is enabled when [Pr. PF34.0 Friction failure prediction warning selection] is set to "2" (enabled (manual
threshold setting)).
When [Pr. PF34.0 Friction failure prediction warning selection] is set to "1" (enabled (automatic threshold setting)), the value
will be calculated automatically from the estimated friction torque at rated speed.

[Pr. PF47_Servo motor total travel distance offset (TMO)]

Initial value
0 [10 rev], [m]
Set an offset value for machine total travel distance.
After the equipment is replaced, set this servo parameter.

[Pr. PF62_Function selection F-14 (FOP14)]

Initial value
00000000h
[Pr. PF62.0_Backlash estimation unit selection]
Initial value
0h
Select the unit for "travel distance at backlash estimation" which is to be automatically set in the backlash estimation function.
0: Command pulse unit
1: Servo motor encoder pulse unit
A time-out will occur at execution of the backlash estimation function depending on the setting values for the electronic gear
([Pr. PA06 Electronic gear numerator]/[Pr. PA07 Electronic gear denominator]). When a time-out occurs, set this servo
parameter to "1".
When this servo parameter is "0", the servo motor rotation amount is as follows.
Servo motor rotation amount = travel distance at backlash estimation × ([Pr. PA06]/[Pr. PA07]) [rev]
For "travel distance at backlash estimation", refer to "Gear failure diagnosis function" in the User's Manual (Function).
1 SERVO PARAMETER DETAILS
128
1.7 Extension setting 3 servo parameters group ([Pr. PF_ _ ])
Setting range
0 to 20000
Setting range
0 to 4294967295
Setting range
Refer to the relevant detail No.
Setting range
Refer to the text
Setting method
Each axis
Setting method
Each axis
Setting method
Each axis
Ver.
D0
Ver.
A0
Ver.
A0
Ver.
Refer to the relevant detail No.