SMC Networks LECP6 Series User Manual

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8. Return to origin
8.1 Return to origin
After inputting the set data, it is necessary to perform a return to origin (to establish the origin point)
before starting the positioning or pushing operation. (To ensure the position of origin)
●Return to origin operation
The electric actuator moves in the return to origin direction (this direction is dependent on the electric
actuator) from the initial position at the moment of power-on: See (1) in the diagram below.
When the electric actuator reaches the end of travel limit it pauses for a short time. The controller
recognizes the position as the end of travel limit of the electric actuator. Then, the electric actuator
moves at a low speed in the direction opposite to the return to origin direction: See (2) in the diagram
below.
Return to origin signal
󳉝
Move in the return to origin direction
󳉝
Stop the movement
󳉝
Move in the opposite direction
󳉝
Origin position
Caution
This direction is dependent on the electric actuator.
8.2 Positioning operation
Step data “Pushing force” is 0.
The electric actuator moves to the target position specified by the step data “Position.”
●Positioning operation (Example) ● Positioning operation [Speed/ Position] (Example)
Load
Motor
Origin position
Electric actuator
Step data
“Speed”
Step data
“In position”
Target position
→Step data “Position”
Target position
Positioning range
(In position)
Position
Speed
(Example) Return to origin operation
Electric actuator
electric
Actuator end
Origin position
Initial position
(1)
(2)
Basic parameter
“Def in position”
Load
Motor

SMC Networks LECP6 Series Specifications

General

Brand	SMC Networks
Model	LECP6 Series
Category	Controller
Language	English