IAI America MSEP - Manual (Page 182)

3.8 I/O Signal Controls and Function
174
[13] 2-Point Repeated Back and Forth Operation = Operation Timing for Operation
Patterns 5
While the repeated back and forth operation signal (ASTR) is ON, the actuator moves back and
for the repeatedly between the forward end and the backward end.
Once ASTR signal is turned OFF, the actuator positions at the current target position and stops.
Continuous reciprocating operation signal (ASTR)
Backward end position detection output (LS0)
Backward end point positioning completion output (PE0)
Forward end point positioning completion output (PE1)
Forward end position detection output (LS1)
Actuator operation
Backward end Forward end Backward end
Positioning width
(Parameter No.1)
[14] Timing for Pressing Operation = All Operation Patterns
If the settings of pressing force and pressing width is conducted in the position data and
operate the actuator, the actuator performs a pressing operation towards the target position.
Shown below is an example for the forward end position movement.
Movement signal (ST0, ST1, ST2)
Backward end point positioning completion output (PE0)
Forward end point positioning completion output (PE1)
Refer to the timing chart of each PIO pattern for the movement signal
Actuator operation
Pressing width
Pressing complete Target position
Caution: For the pressing operation, use the positioning complete signal (PE*).
Even the operation finishes with a miss-pressing and reaches the end point, PE*
signal will turn ON. Set the pressing width wider when miss-pressing detection is
required and identify with a timer.