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3 MAJOR POSITIONING CONTROL
3.1 Outline of Major Positioning Controls
Continuous positioning control
• The machine always automatically decelerates each time the positioning is completed. Acceleration is then carried out after
the Simple Motion module command speed reaches 0 to carry out the next positioning data operation. If a dwell time is
designated, the acceleration is carried out after the designated time elapses.
• In operation by continuous positioning control (operation pattern "01"), the next positioning No. is automatically executed.
Always set operation pattern "00" in the last positioning data to complete the positioning. If the operation pattern is set to
positioning continue ("01" or "11"), the operation will continue until operation pattern "00" is found. If the operation pattern
"00" cannot be found, the operation may be carried out until the positioning data No. 600. If the operation pattern of the
positioning data No. 600 is not completed, the operation will be started again from the positioning data No. 1.
[RD77MS4 operation example]
t
Positioning start signal [Y10, Y11, Y12, Y13] OFF
ON
Start complete signal ([Md.31] Status: b14)
OFF
ON
BUSY signal
[X10, X11, X12, X13] OFF
ON
Positioning complete signal
([Md.31] Status: b15)
OFF
Positioning continue (01)
Address (+) direction
Address (-) direction
Positioning continue (01)
Positioning
complete (00)
Dwell time
ON
Dwell time not
designated
V
Содержание RD77MS16
Страница 1: ...MELSEC iQ R Simple Motion Module User s Manual Application RD77MS2 RD77MS4 RD77MS8 RD77MS16 ...
Страница 2: ......
Страница 316: ...314 9 COMMON FUNCTIONS 9 4 External Input Signal Select Function Program example ...
Страница 317: ...9 COMMON FUNCTIONS 9 4 External Input Signal Select Function 315 9 ...
Страница 574: ...572 13 PROGRAMMING 13 4 Positioning Program Examples Parameter initialization program Flash ROM write program ...
Страница 575: ...13 PROGRAMMING 13 4 Positioning Program Examples 573 13 Error reset program Axis stop program ...
Страница 643: ......