18.EtherCAT COMMUNICATION
18.6.8 Machine diagnosis function
The machine diagnosis function via a network is available with drivers
This function estimates the friction and vibrational component of the drive system in the equipment based on
the data in the driver, and recognizes an error in the machine parts, including a ball screw and bearing. The
information of the machine diagnosis function can be obtained with the following objects.
During estimation
2C20h
2C21h/2C22h
2C23h/2C24h
2C25h to 2C28h
Bit 0 to Bit 3
Friction estimation status at forward rotation
Bit 4 to Bit 7
Friction estimation status at reverse rotation
Bit 8 to Bit 11
Vibration estimation status
Estimation completed
Estimation completed
During estimation Estimation completed
During estimation
Undefined value Estimated value
Undefined value Estimated value
Undefined value Estimated value