12 - 5
MELSEC-Q
12 CONTROL SUB FUNCTIONS
(2) OPR retry operation when the workpiece is outside the range between the
upper/lower limits.
(a) When the direction from the workpiece to the OP is the same as the " Pr.44 OPR direction", a
normal machine OPR is carried out.
(b) When the direction from the workpiece to the OP is the opposite direction from the
" Pr.44 OPR direction", the operation carries out a deceleration stop when the near-point dog
turns OFF, and then carries out a machine OPR in the direction set in " Pr.44 OPR direction".
Note) The above figures in (a) and (b) are examples where " Pr.44 OPR direction" is set to "0:
Positive direction". When "0: Positive direction" is set in Pr.44 , check that the limit switch
placed in the OPR direction acts as the upper limit. When "1: Negative direction" is set
in Pr.44 , check that the limit switch placed in the OPR direction acts as the lower limit.
Incorrect wiring of these limit switches may cause improper OPR retry operation. If any
malfunction is identified, check and correct " Pr.6 Rotation direction setting" and the wiring.
Fig. 12.2 OPR retry operation from on limit (limit switch OFF)
Pr. 44 OPR direction
Upper limit
Lower limit
Movement range
Machine OPR start
OP
Zero signal
Near-point dog
Pr. 44 OPR direction
Near-point dog
Upper limit
Lower limit
Movement range
Machine OPR start
OP
Zero signal
Содержание D75D4
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 58: ...2 10 MELSEC Q 2 SYSTEM CONFIGURATION MEMO ...
Страница 65: ...3 7 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS ...
Страница 139: ...5 35 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 238: ...5 134 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 251: ...6 13 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 254: ...6 16 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 255: ...6 17 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 256: ...6 18 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 259: ...6 21 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 260: ...6 22 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL ...
Страница 292: ...7 8 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS ...
Страница 294: ...7 10 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS ...
Страница 298: ...MEMO ...
Страница 462: ...9 140 MELSEC Q 9 MAJOR POSITIONING CONTROL MEMO ...
Страница 490: ...10 28 MELSEC Q 10 HIGH LEVEL POSITIONING CONTROL MEMO ...
Страница 524: ...11 34 MELSEC Q 11 MANUAL CONTROL Creating the program ...
Страница 666: ...14 24 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO ...
Страница 675: ...15 9 MELSEC Q 15 TROUBLESHOOTING MEMO ...
Страница 716: ...15 50 MELSEC Q 15 TROUBLESHOOTING MEMO ...
Страница 724: ...Appendix 8 MELSEC Q APPENDICES Axis address mm inch degree pulse Axis address mm inch degree pulse ...
Страница 725: ...Appendix 9 MELSEC Q APPENDICES MEMO ...
Страница 731: ...Appendix 15 MELSEC Q APPENDICES Initial value Axis 1 Axis 2 Axis 3 Axis 4 Remarks 0 0 0 0 1 1 0 0 0 0 0 0 300 11 0 0 ...
Страница 875: ...Appendix 159 MELSEC Q APPENDICES Appendix 14 External dimension drawing 1 QD75P1N Unit mm 23 4 27 4 98 90 46 ...
Страница 876: ...Appendix 160 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 877: ...Appendix 161 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 878: ...Appendix 162 MELSEC Q APPENDICES 6 QD75D4N 90 23 27 4 12 98 4 46 Unit mm ...
Страница 879: ...Appendix 163 MELSEC Q APPENDICES 7 QD75P1 QD75P2 QD75P4 27 4 23 98 90 4 46 unit mm ...
Страница 880: ...Appendix 164 MELSEC Q APPENDICES 8 QD75D1 QD75D2 QD75D4 27 4 23 90 12 98 4 46 unit mm ...
Страница 893: ...WARRANTY ...
Страница 895: ......