10 - 14
Chapter 10 High-Level Positioning Control
10.3.7 Repeated start (FOR condition)
In a "repeated start (FOR condition)", the data between the "block start data" in which
"5: FOR condition" is set in "
Da.13
Special start instruction" and the "block start data"
in which "6: NEXT start" is set in "
Da.13
Special start instruction" is repeatedly
executed until the establishment of the conditions set in the "condition data".
Conditional judgment is carried out as soon as switching to the point of "6: NEXT start"
(before positioning of NEXT start point).
(The "condition data" designation is set in "
Da.14
Parameter" of the "block start data"
in which "5: FOR condition" is set in "
Da.13
Special start instruction".)
Section [2] shows a control example where the "block start data" and "positioning data"
are set as shown in section [1].
[1] Setting examples
(1) Block start data setting example
Axis 1 block
start data
Da.11
Shape
Da.12
Start data No.
Da.13
Special start
instruction
Da.14
Parameter
1st point
1: Continue
1
5: FOR condition
5
2nd point
1: Continue
10
0: Block start
–
3rd point
0: End
50
6: NEXT start
–
(Note): The "condition data Nos." have been set in " Da.14 Parameter".
(2) Positioning data setting example
Axis 1 positioning
data No.
Da.1
Operation pattern
1
01: Continuous positioning control
2
01: Continuous positioning control
3 00:
Positioning
complete
10
11: Continuous path control
11 00:
Positioning
complete
50
01: Continuous positioning control
51 00:
Positioning
complete
[2] Control examples
The following shows the control executed when the "block start data" of the 1st
point of axis 1 is set as shown in section [1] and started.
<1> Execute the axis 1 "positioning data No.1, 2, 3, 10, and 11".
<2> Carry out the conditional judgment set in axis 1 "condition data No.5"
(Note-1)
.
Conditions not established
Execute "Positioning data No.50, 51".
Go to <1>.
Conditions established Execute "Positioning data No.50, 51" and
complete the positioning.
(Note-1): Conditional judgment is carried out as soon as switching to NEXT start
point (before positioning of NEXT start point).
Summary of Contents for MELSEC-L Series
Page 2: ......
Page 30: ...MEMO ...
Page 70: ...2 10 Chapter 2 System Configuration MEMO ...
Page 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Page 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Page 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Page 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Page 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 440: ...MEMO ...
Page 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 656: ...11 32 Chapter 11 Manual Control MEMO ...
Page 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Page 866: ...14 68 Chapter 14 Common Functions MEMO ...
Page 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1036: ...Appendix 88 Appendices MEMO ...
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