58
2 OPR CONTROL
2.3 Fast OPR
Operation timing and the processing time
The following shows the details on the operation timing and processing time in the fast OPR.
Normal timing time
Precautions during the operation
• The fast OPR can only be executed after the OP is established by executing the machine OPR. Otherwise, OPR request
ON (Error code: 1945H) occurs. (OPR request flag ([Md.31] Status: b3) must be off.)
• If the pulse for the fraction after the decimal point is cleared to 0 by using the current value change or fixed-feed control,
executing the fast OPR causes an error equivalent to the cleared pulse.
• When a limitless-feed operation is executed by the speed control and the machine feed value overflows or underflows
once, the fast OPR cannot be executed normally.
• OPR complete flag ([Md.31] Status: b4) does not turn on.
• The axis operation status during the fast OPR is Position control.
t1
t2
t3
0.2 to 0.3ms
0.1ms or less
0 to 0.88ms
t1
t3
t2
Md.26
Position control
Standby
Standby
Positioning start signal
[Y10, Y11, Y12, Y13]
BUSY signal
[XC, XD, XE, XF]
Start complete signal
[X10, X11, X12, X13]
Pulse output to an external source
(PULSE)
Positioning operation
Axis operation status
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: ......