9 - 4
Chapter 9 Major Positioning Control
9.1.1 Data required for major positioning control
The following table shows an outline of the "positioning data" configuration and setting
details required to carry out the "major positioning controls".
Setting item
Setting details
Positioning dat
a N
o. 1
Da.1 Operation pattern
Set the method by which the continuous positioning data (Ex: positioning data No.1,
No.2, No.3) will be controlled. (Refer to Section 9.1.2.)
Da.2 Control method
Set the control method defined as a "major positioning control". (Refer to Section 9.1.)
Da.3 Acceleration time No.
Select and set the acceleration time at control start. (Select one of the four values set
in
Pr.9
,
Pr.25
,
Pr.26
, and
Pr.27
for the acceleration time.)
Da.4 Deceleration time No.
Select and set the deceleration time at control stop. (Select one of the four values set
in
Pr.10
,
Pr.28
,
Pr.29
, and
Pr.30
for the deceleration time.)
Da.5
Axis to be interpolated
LD77MS2
LD77MS4
Set an axis to be interpolated (partner axis) during the 2-axis interpolation operation
(Refer to Section 9.1.6.).
Da.6
Positioning address/
movement amount
Set the target value during position control. (Refer to Section 9.1.3.)
Da.7 Arc address
Set the sub point or center point address during circular interpolation control.
Da.8 Command speed
Set the speed during the control execution.
Da.9
Dwell time/JUMP
destination
positioning data No.
The time between the command pulse output is completed to the positioning
completed signal is turned ON. Set it for absorbing the delay of the mechanical system
to the instruction, such as the delay of the servo system (deviation).
Da.10
M code/Condition
data No./Number of
LOOP to LEND
repetitions
Set this item when carrying out sub work (clamp and drill stops, tool replacement, etc.)
corresponding to the code No. related to the positioning data execution.
Da.20
Axis to be interpolated
No.1
LD77MS16
Set an axis to be interpolated during the 2- to 4-axis interpolation operation.
(Refer to Section 9.1.6.)
Da.21
Axis to be interpolated
No.2
LD77MS16
Da.22
Axis to be interpolated
No.3
LD77MS16
(Note): The settings and setting requirement for the setting details of
Da.1
to
Da.10
and
Da.20
to
Da.22
differ
according to the "
Da.2
Control method". (Refer to Section 9.2 "Setting the positioning data".)
Major positioning control sub functions
Refer to Section 3.2.5 "Combination of LD77MS main functions and sub functions"
for details on "sub functions" that can be combined with the major positioning
control.
Also refer to Chapter 13 "Control Sub Functions" for details on each sub function.
Major positioning control from GX Works2
"Major positioning control" can be executed by test function of GX Works2.
Refer to "Simple Motion Module Setting Tool Help" of GX Works2 for details on
carrying out major positioning control from the GX Works2.
REMARK
600 positioning data (positioning data No. 1 to 600) items can be set per axis.
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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