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10.3
S etting and Operation of Home Return
5 9 B
The 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.
Setting
The parameters necessary for the setting of the home return are specified by the Configurator PM. The
unit is set to pulse.
Item
Return setting code
Return direction
Acceleration time (ms)
Deceleration time (ms)
Target speed
Return creep speed
Operation diagram
Operations of each contact
• The BUSY flag (FPΣ: X118, FP2: X18) indicating the state that a motor is running turns on when the
home 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 completed
turns on when the home return operation completed, and it will be held until any operation among the
position control, JOG operation, home return and pulser operation starts. The timing of that the flag
turns on is at the time that the home return operation completed.
Setting example
0: DOG method 1
0: Limit (-) direction
100 ms
100 ms
10000 pps
1000 pps
Allowable range
0: DOG method, 1: DOG method 2, 2: DOG method 3, 3: Limit
method 1, 4: Limit method 2, 5: Phase Z method, 6: Stop-on-
contact method 1, 7: Stop-on-contact method 2, 8: Data set
0: Limit (-) direction 1: Limit (+) direction
0 to 10000 ms
0 to 10000 ms
Pulse: 1 to 32,767,000 pps
µm: 1 to 32,767, 000 µm/s
Inch: 0.001 to 32,767.000 inch/s
degree:0.001 to 32,767.000 rev/s
10-7
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