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MELSEC-Q
1 PRODUCT OUTLINE
1.2.4 Outline of restarting
When a stop cause has occurred during operation with position control causing the
axis to stop, positioning to the end point of the positioning data can be restarted from
the stopped position by using the "
Cd.6
Restart command".
If issued during a continuous positioning or continuous path control operation, the
restart command will cause the positioning to be re-executed using the
current position (pointed by the positioning data No. associated with the
moment when the movement was interrupted) as the start point.
When " Cd.6
Restart command" is ON
(1) If the "
Md.26
Axis operation status" is "Stopped", positioning to the end point
of the positioning data will be restarted from the stopped position regardless of
the absolute system or incremental system.
(2) When "
Md.26
Axis operation status" is not "Stopped", the warning "Restart
not possible" (warning code: 104) will be applied, and the restart command will
be ignored.
[Example for incremental system]
(a) The restart operation when the axis 1 movement amount is 300, and the
axis 2 movement amount is 600 is shown below.
Start point
address
Stop position due to stop cause
Designated end
point position
Axis 1
400
200
100
100
300
700
Axis 2
Stop position due to stop cause
Stop position
after restart
Axis 1
400
200
100
100
300
700
Axis 2
Restart
Operation during
restart
Reference
If the positioning start signal [Y10 to Y13]/external command signal is turned ON
while the "
Md.26
Axis operation status" is "Standby" or "Stopped", positioning will
be restarted from the start of the positioning start data regardless of the absolute
system or incremental system. ( : When the external command signal is set to
"External positioning start")
(Same as normal positioning.)
[Example for incremental system]
(a) The positioning start operation when the axis 1 movement amount is 300
and the axis 2 movement amount is 600 is shown below.
Start point
address
Stop position due to stop cause
Designated end
point position
Axis 1
400
200
100
100
300
700
Axis 2
Stop position due to stop cause
Stop position
after restart
Axis 1
500
200
100
100
300
900
Axis 2
Positioning
start
Operation during
positioning start
Содержание Melsec-Q QD75D1
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Страница 22: ...A 20 MEMO ...
Страница 24: ...MEMO ...
Страница 41: ...1 17 MELSEC Q 1 PRODUCT OUTLINE MEMO ...
Страница 48: ...1 24 MELSEC Q 1 PRODUCT OUTLINE MEMO ...
Страница 60: ...2 12 MELSEC Q 2 SYSTEM CONFIGURATION MEMO ...
Страница 137: ...5 33 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 232: ...5 128 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 252: ...6 20 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 253: ...6 21 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 278: ...6 46 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL MEMO ...
Страница 292: ...MEMO ...
Страница 436: ...9 120 MELSEC Q 9 MAJOR POSITIONING CONTROL MEMO ...
Страница 464: ...10 28 MELSEC Q 10 HIGH LEVEL POSITIONING CONTROL MEMO ...
Страница 638: ...14 24 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO ...
Страница 647: ...15 9 MELSEC Q 15 TROUBLESHOOTING MEMO ...
Страница 686: ...15 48 MELSEC Q 15 TROUBLESHOOTING MEMO ...
Страница 693: ...Appendix 7 MELSEC Q APPENDICES Axis address mm inch degree pulse Axis address mm inch degree pulse ...
Страница 699: ...Appendix 13 MELSEC Q APPENDICES Initial value Axis 1 Axis 2 Axis 3 Axis 4 Remarks 0 0 0 1 1 0 0 0 0 0 0 300 11 0 0 ...
Страница 836: ...Appendix 150 MELSEC Q APPENDICES Appendix 14 External dimension drawing 1 QD75P1N Unit mm 23 4 27 4 98 90 46 ...
Страница 837: ...Appendix 151 MELSEC Q APPENDICES 2 QD75P2N Unit mm 23 27 4 90 4 98 46 3 QD75P4N 23 27 4 90 4 98 46 Unit mm ...
Страница 838: ...Appendix 152 MELSEC Q APPENDICES 4 QD75D1N 12 90 23 27 4 Unit mm 98 4 46 5 QD75D2N 90 23 27 4 12 98 4 46 Unit mm ...
Страница 839: ...Appendix 153 MELSEC Q APPENDICES 6 QD75D4N 90 23 27 4 12 98 4 46 Unit mm ...
Страница 840: ...Appendix 154 MELSEC Q APPENDICES 7 QD75P1 QD75P2 QD75P4 27 4 23 98 90 4 46 unit mm ...
Страница 841: ...Appendix 155 MELSEC Q APPENDICES 8 QD75D1 QD75D2 QD75D4 27 4 23 90 12 98 4 46 unit mm ...
Страница 842: ...Appendix 156 MELSEC Q APPENDICES MEMO ...
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