Chapter 7 Usage of Various Functions

4)Operation Method

(1)Repeat Operation

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

 

 

 

 

 

Operation step 1

Operation step 2

Operation step 1

Operation step 2

Time

 

 

 

 

 

 

On

 

 

 

 

Start command

 

 

 

 

(POSIST)

 

 

 

 

Parameter setting

No. of program

Step

 

Coordinate

 

Operation

Operation

 

Goal address

 

Speed

Dwell time

start command

No.

 

 

mode

method

 

 

(pps)

()

 

 

 

 

 

 

1,3

1

 

Incremental

 

End

Single

 

10,000

 

50,000

0

2,4

2

 

Incremental

 

End

Repeat 1

 

20,000

 

20,000

0

 

3

 

Absolute

 

End

Single

 

30,000

 

50,000

0

 

4

 

Absolute

 

End

Single

 

40,000

 

20,000

0

 

 

 

 

 

 

 

 

 

 

 

 

In this case, Operation step 3, 4 does not start.

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Image 162
LG Electronics 120S user manual Operation Method Repeat Operation