P l c – IAI America RCS-E User Manual
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4.4
Positioning Mode (Back and Forth Movement between Two Points)
Example of use in operation) The actuator moves back and forth between two positions. The position 250 mm
from the home is set as position 1, and the position 100 mm from the home is set
as position 2. The travel speed to position 1 is set as 200 mm/sec, and to position 2
is set as 100 mm/sec.
RCS controller
P
L
C
[13] [10] [5] [2]
[1]
[9]
[7]
[15]
[14] [11] [6] [3]
[16] [12] [8] [4]
PIO
Signal name
Start
Command position 1
Command position 2
Command position 4
Command position 8
Pause
Reset
Servo ON
Completed position 1
Completed position 2
Completed position 4
Completed position 8
Position complete
Home return completion
Zone
Alarm
Emergency stop
Moving
Category
Input
Output
Reference flow
Select/enter command position 1.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
Start input ON
Movement to position 1 starts.
Completed position OFF
Position complete output OFF
Moving output ON
Start input OFF
Position complete output ON
Completed position 1 is output.
Moving output OFF
Select/enter command position 2.
Movement to position 1 completes.
Start input ON
Movement to position 2 starts.
Completed position OFF
Position complete output OFF
Moving output ON
Start input OFF
Position complete output ON
Completed position 2 is output.
Moving output OFF
Movement to position 2 completes.