[Pr. Pf50_Friction Failure Prediction - Compensation Coefficient 2 (Tic)]; [Pr. Pf51_Machine Diagnosis Function Selection (*Mfp)] - Mitsubishi Electric MELSERVO-J5 Series User Manual

[Pr. PF50_Friction failure prediction - Compensation coefficient 2
(TIC)]
Initial value
0 [0.1 %]
Set compensation coefficient 2 to compensate the dynamic friction being used for the friction failure prediction.
When the friction failure prediction warning selection is set to the automatic threshold setting, the value will be calculated
automatically from the estimated dynamic friction.
When performing threshold manual setting on an equipment for which the threshold setting has been made once, set the
value that has been calculated by the threshold automatic setting.
Setting this servo parameter decreases the possibility of erroneous detection of friction failure prediction, even with the
manual threshold setting.

[Pr. PF51_Machine diagnosis function selection (*MFP)]

Initial value
00000000h
[Pr. PF51.0_Friction failure prediction warning selection]
Initial value
0h
0: Disabled
1: Enabled (automatic threshold setting)
2: Enabled (manual threshold setting)
3: Threshold reset
When "2" is set, if the dynamic friction exceeds the set threshold, [AL. 0F7.2 Friction failure prediction warning] will occur.
When "3" is set, the setting of the servo parameter will change to "1" automatically after the threshold is reset.
[Pr. PF51.1_Vibration failure prediction warning selection]
Initial value
0h
0: Disabled
1: Enabled (automatic threshold setting)
2: Enabled (manual threshold setting)
3: Threshold reset
When "2" is set, if the vibration level exceeds the set threshold, [AL. 0F7.1 Vibration failure prediction warning] will occur.
When "3" is set, the setting of the servo parameter will change to "1" automatically after the threshold is reset.
[Pr. PF51.2_Servo motor total travel distance failure prediction warning selection]
Initial value
0h
0: Disabled
1: Enabled
2: Servo motor total travel distance reset
When "1" is set, if the value of the servo motor total travel distance + [Pr. PF58 Servo motor total travel distance offset]
exceeds the value of [Pr. PF53 Failure prediction - Servo motor total travel distance], [AL. 0F7.3 Servo motor total travel
distance failure prediction warning] will occur.
When "2" is set, the setting of the servo parameter will change to "1" automatically after the servo motor total travel distance is
reset.
1 SERVO PARAMETER DETAILS
114
1.7 Extension setting 3 servo parameters group ([Pr. PF_ _ ])
Setting range
-10000 to 10000
Setting range
Refer to the relevant detail No.
Setting range
Refer to the text
Setting range
Refer to the text
Setting range
Refer to the text
Ver.
A0
Ver.
Refer to the relevant detail No.
Ver.
A0
Ver.
A0
Ver.
A0