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Chapter 9 Major Positioning Control
Positioning data setting examples
[When "speed-position switching control (ABS mode) by forward run" is set in
positioning data No. 1 of axis 1]
Setting item
Setting example
Setting details
LD77MS2
LD77MS4
LD77MS16
Axis 1
Pos
itioning d
ata N
o. 1
Da.1 Operation pattern
Positioning complete
Set "Positioning complete" assuming the next positioning data
will not be executed. ("Continuous path control" cannot be set
in "speed-position switching control (ABS mode)".)
Da.2 Control method
Forward run:
speed/position
Set speed-position switching control by forward run.
Da.3 Acceleration time No.
1
Designate the value set in "
Pr.25
Acceleration time 1
" as the
acceleration time at start.
Da.4 Deceleration time No.
0
Designate the value set in "
Pr.10
Deceleration time 0
" as the
deceleration time at deceleration.
Da.5
Axis to be interpolated
LD77MS2
LD77MS4
–
Setting not required. (Setting value is ignored.)
Da.6
Positioning address/
movement amount
270.00000degree
ABS mode (
Pr.81
= 2)
Set the address after the switching to position control.
(Assuming that the "
Pr.1
Unit setting
" is set to "degree".)
Da.7 Arc address
–
Setting not required. (Setting value is ignored.)
Da.8 Command speed
6000.000degree/min
Set the speed to be controlled.
Da.9
Dwell time/JUMP
destination
positioning data No.
500ms
Set a time from the positioning stop (command stop) by
position control until the positioning complete signal is output.
When the system is stopped by speed control, ignore the
setting value.
Da.10
M code/Condition
data No./Number of
LOOP to LEND
repetitions
10
Set this when other sub operation commands are issued in
combination with the No. 1 positioning data.
Da.20
Axis to be interpolated
No.1
LD77MS16
–
Setting not required (setting value is ignored).
Da.21
Axis to be interpolated
No.2
LD77MS16
–
Da.22
Axis to be interpolated
No.3
LD77MS16
–
(Note): Refer to Section 5.3 "List of positioning data" for information on the setting details.
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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