10-710.3 5 9 B Setting and Operation of Home ReturnThe example below is a case when using the FPΣ with the positioning unit RTEX installed in the slot 0.The unit is set to pulse. When using the FP2, change the contact and flag numbers appropriately.SettingThe parameters necessary for the setting of the home return are specified by the Configurator PM. Theunit is set to pulse.Item Setting example Allowable rangeReturn setting code 0: DOG method 10: DOG method, 1: DOG method 2, 2: DOG method 3, 3: Limitmethod 1, 4: Limit method 2, 5: Phase Z method, 6: Stop-on-contact method 1, 7: Stop-on-contact method 2, 8: Data setReturn direction 0: Limit (-) direction 0: Limit (-) direction 1: Limit (+) directionAcceleration time (ms) 100 ms 0 to 10000 msDeceleration time (ms) 100 ms 0 to 10000 msTarget speed 10000 pps Pulse: 1 to 32,767,000 ppsμm: 1 to 32,767, 000 μm/sInch: 0.001 to 32,767.000 inch/sdegree:0.001 to 32,767.000 rev/sReturn creep speed 1000 ppsOperation diagramOperations of each contact• The BUSY flag (FPΣ: X118, FP2: X18) indicating the state that a motor is running turns on when thehome return started, and it turns off when the operation completed.• The home return done flag (FPΣ: X128, FP2: X28) indicating the state that an operation completedturns on when the home return operation completed, and it will be held until any operation among theposition control, JOG operation, home return and pulser operation starts. The timing of that the flagturns on is at the time that the home return operation completed.
