IAI America MSEP - Manual (Page 181)

3.8 I/O Signal Controls and Function
173
[12] 3-Point Movement = Operation Timing for Operation Patterns 3 and 4
With the combination of ST0 and ST1, the actuator moves to the target position.
Forward end movement signal (ST1)
Intermediate point movement signal (ST2)
(available only for PIO Pattern 4)
Backward end movement signal (ST0)
Forward end point positioning completion output (PE1)
Intermediate point positioning completion output (PE2)
Backward end point positioning completion output (PE0)
Forward end position detection output (LS1)
Backward end position detection output (LS0)
Intermediate position detecting output (LS2)
Actuator operation
Refer to the table
below for the c
ombination of
movement signals
Passing the
intermediate point
Passing the
intermediate point
Forward end Backward end
Intermediate
Positioning width
(Parameter No.1)
*
* * *
Following table shows the combination of the movement signals by each PIO pattern and the
destination determined by it.
PIO Pattern 3
Input Signal
Forward end
movement
Backward end
movement
Intermediate point
movement
ST0 OFF ON
ST1 ON OFF
Both being ON or both
OFF (selected in the
initial setting)
PIO Pattern 4
Input Signal
Forward end
movement
Backward end
movement
Intermediate point
movement
ST0 OFF ON OFF
ST1 ON OFF OFF
ST2 OFF OFF ON