64
3 MAJOR POSITIONING CONTROL
3.1 Overview of the Major Positioning Controls
Continuous path control
■
Continuous path control
• The speed changes without the deceleration stop from the command speed of the positioning data No. currently being
executed to the speed of the next positioning data No. When the current speed is equal to the next speed, the speed does
not change.
• When the command speed is set to -1, the speed used in the previous positioning operation is used.
• The dwell time is ignored even if it is set.
• In the operation by the continuous path control (operation pattern: 11), the positioning of the next positioning No. is
automatically executed. Always set Operation pattern: 00 to the last positioning data to complete the positioning. If the
operation pattern is Positioning continue (01 or 11), the operation continues until Operation pattern: 00 is found. Therefore,
if Positioning complete (operation pattern: 00) is not set, the operation continues until the positioning data No. 600. If the
operation pattern of the positioning data No. 600 is not set to Positioning complete, the operation will be started again from
the positioning data No. 1.
• The speed switching is classified into two modes: the front-loading speed switching mode in which the speed is changed at
the end of the current positioning side and the standard speed switching mode in which the speed is changed at the start of
the next positioning side. (
Page 396 [Pr.19] Speed switching mode)
OFF
ON
OFF
ON
OFF
ON
OFF
ON
[Y10, Y11, Y12, Y13]
[X10, X11, X12, X13]
[XC, XD, XE, XF]
[X14, X15, X16, X17]
Time
Positioning continue (11)
Address (+) direction
Address (-) direction
Positioning continue (11)
Positioning
complete (00)
Dwell time
Positioning start signal
Start complete signal
BUSY signal
Positioning complete signal
Содержание MELSEC iQ-R RD75P4
Страница 1: ...MELSEC iQ R Positioning Module User s Manual Application RD75P2 RD75P4 RD75D2 RD75D4 ...
Страница 2: ......
Страница 13: ...11 MEMO ...
Страница 19: ...17 CONTENTS INDEX 588 REVISIONS 592 WARRANTY 593 TRADEMARKS 594 ...
Страница 498: ...496 13 PROGRAMMING 13 2 List of Labels Used ...
Страница 503: ...13 PROGRAMMING 13 4 Program Example 501 13 ...
Страница 511: ...13 PROGRAMMING 13 4 Program Example 509 13 Torque change program Step operation program Skip program ...
Страница 512: ...510 13 PROGRAMMING 13 4 Program Example Teaching program Continuous operation interrupt program ...
Страница 513: ...13 PROGRAMMING 13 4 Program Example 511 13 Target position change program Absolute position restoration program ...
Страница 514: ...512 13 PROGRAMMING 13 4 Program Example Restart program Parameter data initialization program ...
Страница 515: ...13 PROGRAMMING 13 4 Program Example 513 13 Flash ROM write program Error reset program ...
Страница 516: ...514 13 PROGRAMMING 13 4 Program Example Stop program ...
Страница 565: ...APPENDICES Appendix 4 Operation Examples of When the Remote Head Module Is Mounted 563 A ...
Страница 568: ...566 APPENDICES Appendix 4 Operation Examples of When the Remote Head Module Is Mounted Common program ...
Страница 584: ...582 APPENDICES Appendix 4 Operation Examples of When the Remote Head Module Is Mounted Restart program ...
Страница 587: ...APPENDICES Appendix 4 Operation Examples of When the Remote Head Module Is Mounted 585 A Stop program ...
Страница 597: ......