IAI America SEP-PT - Manual (Page 31)

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[Position Detection Output Signal Condition When Pressing Function Not used]
As long as the actuator position is in the range of the positioning width (Parameter No. 1) even
if the servo is off, either of the forward position detection signal (LS0), backward position
detection signal (LS1) or intermediate detection signal (LS2) turns on in accordance with the
current position as the sensor does. Thus, if the actuator does not move after the positioning is
complete, the position detection signal is kept on.
[Positioning Complete Signal Condition When Pressing Function is used]
The servo does not turn off automatically while in the pressing condition during the pressing
operation.
The servo will automatically turn off if a miss-pressing is occurred.
Turning the servo off makes the positioning not completed. Thus, all of the pressing completion
signal 0 (PE0), pressing completion signal 1 (PE1) and pressing completion signal 2 (PE2) turn
off no matter where the stopped position is.
The movement speed can be changed for Operation Pattern (PIO Pattern) No. 1. In the
position data, the position where the speed is to change and the new velocity can be set.
Position Setting
Window
Velocity Change Position
8) 9)
Position Data
Changed Position Changed Speed
Forward Position 60.00 30.00
Backward Position 40.00 30.00
8) Changed Position…The position where the velocity is changed in the course of moving to
the forward position or backward end, is set.
9) Changed Speed…The changed speed is set.
In Operation Pattern (PIO Pattern) No. 2, two sets of forward and backward positions are set.
xIn the case that CN1 (Mode Change Signal) is turned OFF, position data for 1 Forward
Position will be used.
In the case that CN1 is ON, the position data for 3 Forward Position will be used.
xIn the case that CN1 is turned OFF, the position data for 0 Backward Position will be used.
In the case that CN1 is ON, the position data for 2 Forward Position will be used.
There is no holding torque during the automatic servo off. The actuator could move with an
external force. Pay attention to the interference and safety to the surroundings.
Caution