Mitsubishi Electric MR-J5-G Series, Руководство пользователя

Страница: 128 / 260

126
1 SERVO PARAMETER DETAILS
1.7 Extension setting 3 servo parameters group ([Pr. PF_ _ ])
[Pr. PF40_Machine failure prediction servo parameter (MFPP)]
[Pr. PF40.0_Friction failure prediction - Threshold multiplication]
Set a multiplying factor for calculating the threshold used in the friction failure prediction function.
The smaller the multiplying factor for the friction failure prediction threshold, the smaller the threshold used for friction failure
prediction, which makes it easier to predict failure earlier, but also increases the possibility of erroneous detection.
When "0" is set, the threshold multiplying factor is 5.
[Pr. PF40.1_Vibration failure prediction - Threshold multiplication]
Set a multiplying factor for calculating the threshold used in the vibration failure prediction function.
The smaller the multiplying factor for the vibration failure prediction threshold, the smaller the threshold used for vibration
failure prediction, which makes it easier to predict failure earlier, but also increases the possibility of erroneous detection.
When "0" is set, the threshold multiplying factor is 5.
[Pr. PF40.2_Friction failure prediction - Dynamic friction selection]
Select the dynamic friction to use for friction failure prediction.
0: Automatic setting
1: Dynamic friction at forward rotation torque (at rated speed)
2: Dynamic friction at reverse rotation torque (at rated speed)
3: Absolute value 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.
[Pr. PF40.4_Static friction failure prediction - Threshold multiplication]
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]
Select the static friction setting 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.
Initial value Setting range Setting method Ver.
00000000h Refer to the relevant detail No. Each axis Refer to the relevant detail No.
Initial value Setting range Ver.
0h 0h to Fh A0
Initial value Setting range Ver.
0h 0h to Fh A0
Initial value Setting range Ver.
0h Refer to the text A0
Initial value Setting range Ver.
0h 0h to Fh A0
Initial value Setting range Ver.
0h Refer to the text A0