SMC Networks LECSN-T Series User Manual

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20．PROFINET COMMUNICATION
(g) Method -8 and -40 (dog cradle type home position return)
The following figure shows the operation of Homing method -8. The operation direction of Homing
method -40 is opposite to that of Homing method -8.
Home position
shift distance
Proximity dog
3 ms or shorter
Home position return speed
Deceleration time constant
Creep speed
Home position return
position data
Servo motor speed
Reverse
rotation
0 r/min
Forward
rotation
Statusw ord bit 10
Target reached
ON
OFF
ON
OFF
Statusw ord bit 12
Homing attained
ON
OFF
ON
OFF
Controlw ord bit 4
Homing operation start
ON
OFF
Z-phase
DOG (Proximity dog)
Acceleration time
constant
Servo motor speed
Reverse
rotation
0 r/min
Forw ard
rotation
Home position
return direction
Home position return start positionHome position
shift distance
Home position
return position data
Proximity dog
When a home position return is started from the proximity dog
Servo motor speed
Reverse
rotation
0 r/min
Forw ard
rotation
Stroke end (Note)
Home position
shift distance
Home position
return direction
Home position return
start position
Home position return
position data
Proximity dog
No
te.
The software limit cannot be used with these functions.
When the movement is returned at the stroke end

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English