External device
PLC FH/FZ5
1: Return to origin
Return to origin completion response
2: Clear measurement
Clear completion response
3: Measurement request
3.1: Measurement
processing
Data output
• Next axis movement
(for the number of axes
on the external device)
• Origin Return Flag
• Calibration Completion Flag
4: Return to origin
Return to origin Completion Response
5: Move each axes by the amount of the next axis movement.
Move completion response
The processing in the frame is
repeated until the Calibration
Completion Flag turns ON.
When the Origin Return Flag turns
ON, homing is performed for the
external device.
When the Calibration Completion Flag
turns OFF, each axes is moved by the
amount of the next axis movement.