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Chapter 9 Major Positioning Control
Operation timing and processing time during speed-position switching
control (INC mode)
[LD77MS4 operation example]
Positioning start
signal [Y10, Y11, Y12, Y13]
BUSY signal
M code ON signal
[X4, X5, X6, X7](WITH mode)
Standby
Speed control
Start complete signal
Positioning operation
Positioning complete signal
M code ON signal (AFTER mode)
t1
t2
t3
t4
t5
t2
t7
Position control
Speed
control
Position
control
Speed-position switching
command
t6
Speed control carried out until speed-position switching
signal turns ON
Position control movement amount is from the input position of
the external speed-position switching signal
Md.26 Axis operation status
Cd. 23 Speed-position switching
control movement amount
change register
OPR complete flag
( Md.31 Status: b4)
Cd.7 M code OFF request
Cd.7 M code OFF request
Standby
[XC, XD, XE, XF]
[X10, X11, X12, X13]
[X14, X15, X16, X17]
[X4, X5, X6, X7]
(Note): Refer to Section 3.3 for input/output signal of LD77MS16.
Fig. 9.14 Operation timing and processing time during speed-position switching control (INC mode)
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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