5 - 44
MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
1 : Stopper method 1)
(1) Start machine OPR.
(Start movement at the "
Pr.46
OPR speed" in the
"
Pr.44
OPR direction".)
(2) Detect the near-point dog ON, and start deceleration.
(3) Decelerate to "
Pr.47
Creep speed", and move with the
creep speed.
(At this time "
Pr.54
OPR torque limit value" is required. If
the torque is not limited, the servomotor could be damaged
in step (4).)
(4) The axis contacts against the stopper at "
Pr.47
Creep
speed", and then stops.
(5) When the near-point dog turns ON and the "
Pr.49
OPR
dwell time" is passed, the pulse output from the QD75
stops, and the machine OPR is completed.
t
V
(1)
(2)
(3)
(4)
(5)
Near-point dog OFF
OPR speed
Pr.46
Creep speed
Pr.47
Range to forcibly stop
the servomotor
rotation with the stopper.
Dwell time counting
Dwell time up
ON
2 : Stopper method 2)
(1) Start machine OPR.
(Start movement at the "
Pr.46
OPR speed" in the
"
Pr.44
OPR direction".)
(2) Detect the near-point dog ON, and start deceleration.
(3) Decelerate to "
Pr.47
Creep speed", and move with the
creep speed.
(At this time "
Pr.54
OPR torque limit value" is required. If
the torque is not limited, the servomotor could be damaged
in step (4).)
(4) The axis contacts against the stopper at "
Pr.47
Creep
speed", and then stops.
(5) After stopping, the pulse output from the QD75 stops with
the zero signal (signal that is output on detection of contact
with the stopper. Input externally), and the machine OPR is
completed.
t
V
ON
(1)
(2)
(3) (4)
(5)
Near-point dog
Zero signal
OPR speed
Pr.46
Pr.47
Creep speed
Stop with stopper
OFF
3 : Stopper method 3)
(1) Start machine OPR.
(Start movement at the "
Pr.47
Creep speed" in the
"
Pr.44
OPR direction". At this time "
Pr.54
OPR torque
limit value" is required. If the torque is not limited, the
servomotor could be damaged in step (2).)
(2) The axis contacts against the stopper at "
Pr.47
Creep
speed", and then stops.
(3) After stopping, the pulse output from the QD75 stops with
the zero signal (signal that is output on detection of contact
with the stopper. Input externally), and the machine OPR is
completed.
t
V
(1)
(2)
(3)
Zero signal
Creep speed
Pr.47
Stop with stopper
Содержание Melsec-Q QD75D1
Страница 1: ......
Страница 2: ......
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 ...
Страница 857: ......
Страница 858: ......