Factory Automation

Human-Machine Interfaces(HMIs)-GOT GOT2000 Series

Maintenance

MR-J4

Machine failure prediction function

End user Predictive
maintenance Maintenance
GT27 GT25 GT21 GT SoftGOT2000
(Single-ch) GT SoftGOT2000
(Multi-ch)

Notify maintenance timing of equipment drive parts using the on-site GOT

Challenges

Challenges

How can I perform predictive maintenance of equipment drive parts?

Solutions

By setting devices of MR Configurator2 machine failure prediction function to numerical display objects of GT Works3, you can predict deterioration of the servo amplifier drive parts by checking the GOT.

  • *The failure prediction function can be used on MR-J4-□GF(-RJ) servo amplifier with the software version A3 or later. This function does not guarantee prediction of all failures.
Challenges
Challenges
Challenges
Challenges
Device name Item Symbol
MD3 Machine diagnosis data
Static friction at forward rotation torque		 -
MD4 Machine diagnosis data
Dynamic friction at forward rotation torque (at rated speed)		 -
MD5 Machine diagnosis data
Static friction at reverse rotation torque		 -
MD6 Machine diagnosis data
Dynamic friction at reverse rotation torque (at rated speed)		 -
MD11 Machine diagnosis data
Rated speed		 -
MD15 Machine diagnosis data
Friction failure prediction - Upper limit threshold		 -
MD16 Machine diagnosis data
Friction failure prediction - Lower limit threshold		 -
PF19、PF1019 Friction failure prediction - Compensation coefficient 1 TSL
PF20、PF1020 Friction failure prediction - Compensation coefficient 2 TIC
PF31、PF1031 Machine diagnosis function - Friction judgment speed FRIC
PF34、PF1034 Machine diagnosis function selection *MFP
PF40、PF1040 Machine failure prediction parameter MFPP
PF41、PF1041 Failure prediction - Servo motor travel distance FPMT
PF42、PF1042 Friction failure prediction - Average characteristic PAV
PF43、PF1043 Friction failure prediction - Standard deviation PSD
MD7 Machine diagnosis data
Vibration frequency during stop/servo-lock		 -
MD8 Machine diagnosis data
Vibration level during stop/servo-lock		 -
MD9 Machine diagnosis data
Vibration frequency during operation		 -
MD10 Machine diagnosis data
Vibration level during operation		 -
MD17 Machine diagnosis data
Vibration level threshold		 -
PF34、PF1034 Machine diagnosis function selection *MFP
PF40、PF1040 Machine failure prediction parameter MFPP
PF45、PF1045 Vibration failure prediction - Average characteristic VAV
PF46、PF1046 Vibration failure prediction - Standard deviation VSC
MD14 Machine diagnosis data
Servo motor travel distance		 -
PF34、PF1034 Machine diagnosis function selection *MFP
PF41、PF1041 Failure prediction - Servo motor travel distance FPMT
(graph side) PF41 x PF34 multiplication numerator -
  • *For details, please refer to the MR-J4-□GF(-RJ) Servo Amplifier Instruction Manual (Motion Mode)

●: Supported - : Not supported

No. Function MR-J5-□G(-RJ)
MR-J5W2-□G
MR-J5W3-□G		 MR-J5D1-□G4
MR-J5D2-□G4
MR-J5D3-□G4		 MR-J5-□B(-RJ)
MR-J5W2-□B
MR-J5W3-□B		 MR-J4-□B(-RJ)
MR-J4W2-□B
MR-J4W3-□B		 MR-J4-□A-RJ MR-J4-□GF(-RJ) MR-JET-□G MR-JE-□B MR-JE-□A MR-JE-□C
1 Machine failure prediction function - - - - - ● - - - -