Fastech Ezi-servo plus-R, User Manual

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7.4. Origin Return
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7.4 Origin Return
If the machine is operated by I/O signals, the motor can execute origin return by inputting ‘Origin
Search’ signal. Also, the motor can execute origin return with User Program(GUI) and DLL program.
The following table shows parameter types related to origin return.
1) Origin Return Method Setting
To execute origin return, ‘Org Method’ parameter should be set as above.
2) Sequence of Origin Return
Origin return motioning sequence is done with next step.

Set needed parameter for origin return motioning.

If the drive is Servo OFF status, change to Servo ON status by input signal or DLL program.

Origin return start by input signal
「Origin Search」 or DLL communication program.
3) Cancel of Origin Return
During Origin motioning the ‘Stop’ or ‘E-Stop’ command make motor stop. In this case, new
origin motioning process is canceled.
Parameter Name Description Range
Org Speed Operation speed when origin return starts
1~500,000[pps]
Org Search Speed
Low-speed operation speed after origin
sensor is sensed and operation start speed
when origin start.
1~50,000[pps]
Org Acc Dec Time
The time assigned to the acceleration and
deceleration section when origin return starts
and stops.
1~9,999[ms]
Org Method To select how to return the origin
0~5
Org Dir To select operation direction(CW or CCW)
0~1
Org Offset
After origin return is finished, the motor
moves additionally as this setting value and
then stops. -134,217,727 ~
134,217,727
Org Position Set
After origin return is finished, ‘Command Pos’
value is set to this setting value.
-134,217,727 ~
134,217,727
Org Sensor Logic To set the origin sensor signal level.
0~1
Org Torque Ratio
To set the torque ratio during Torque origin
method
20~100[%]