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9 - 2
Chapter 9 Major Positioning Control
9.1 Outline of major positioning controls
"Major positioning controls" are carried out using the "positioning data" stored in the
Simple Motion module.
The basic controls such as position control and speed control are executed by setting
the required items in this "positioning data", and then starting that positioning data.
The control method for the "major positioning controls" is set in setting item "
Da.2
Control method
" of the positioning data.
Control defined as a "major positioning control" carries out the following types of
control according to the "
Da.2
Control method
" setting.
However, the position loop is included for commanding to servo amplifier in the speed
control set in "
Da.2
Control method
".
Use the "speed-torque control" (Refer to Section 12.1 "Speed-torque control") to
execute the speed control not including position loop.
Major positioning control
Details
Da.2
Control method
Position contro
l
Linear control
1-axis linear
control
ABS Linear 1
INC Linear 1
Positioning of the designated 1 axis is carried out from the
start address (current stop position) to the designated
position.
2-axis linear
interpolation
control
(Note-1)
ABS Linear 2
INC Linear 2
Using the designated 2 axes, linear interpolation control is
carried out from the start address (current stop position) to
the designated position.
3-axis linear
interpolation
control
(Note-1)
ABS Linear 3
INC Linear 3
Using the designated 3 axes, linear interpolation control is
carried out from the start address (current stop position) to
the designated position.
4-axis linear
interpolation
control
(Note-1)
ABS Linear 4
INC Linear 4
Using the designated 4 axes, linear interpolation control is
carried out from the start address (current stop position) to
the designated position.
Fixed-feed
control
1-axis fixed-
feed control
Fixed-feed 1
Positioning of the designated 1 axis is carried out for a
designated movement amount from the start address
(current stop position).
(The "
Md.20
Current feed value
" is set to "0" at the start.)
2-axis fixed-
feed control
(Note-1)
Fixed-feed 2
Using the designated 2 axes, linear interpolation control is
carried out for a designated movement amount from the
start address (current stop position).
(The "
Md.20
Current feed value
" is set to "0" at the start.)
3-axis fixed-
feed control
(Note-1)
Fixed-feed 3
Using the designated 3 axes, linear interpolation control is
carried out for a designated movement amount from the
start address (current stop position).
(The "
Md.20
Current feed value
" is set to "0" at the start.)
4-axis fixed-
feed control
(Note-1)
Fixed-feed 4
Using the designated 4 axes, linear interpolation control is
carried out for a designated movement amount from the
start address (current stop position).
(The "
Md.20
Current feed value
" is set to "0" at the start.)
2-axis circular
interpolation
control
(Note-1)
Sub point
designation
ABS Circular sub
INC Circular sub
Using the designated 2 axes, positioning is carried out in
an arc path to a position designated from the start point
address (current stop position).
Center point
designation
ABS Circular right
ABS Circular left
INC Circular right
INC Circular left
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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