LG MASTER-K 120S Series User Manual page 162

Programmable logic controller
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Chapter 7 Usage of Various Functions
4) Operation Method
Operation
(1) Repeat
A) With one time start command, the positioning to the goal position is executed and the positioning shall be completed at
the same time as the dwell time proceeds.
B) The operation type of Repeat operation mode is same as that of Single operation but the different thing is to determine
next operation by operation step no. assigned by repeat step no. change command after positioning completion of
Repeat operation mode.
C) Operation direction shall be determined by position address.
[Example] Repeat pattern
Speed
Start command
(POSIST)
• Parameter setting
No. of program
start command
1,3
2,4
→ In this case, Operation step 3, 4 does not start.
Operation step 1
Operation step 2
On
Step
Operation
Coordinate
No.
1
Incremental
2
Incremental
3
Absolute
4
Absolute
Operation step 1
Operation
mode
method
End
Single
End
Repeat 1
End
Single
End
Single
7-78
Operation step 2
Speed
Goal address
(pps)
10,000
50,000
20,000
20,000
30,000
50,000
40,000
20,000
Time
Dwell time
(㎳)
0
0
0
0

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