5 - 51
MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
4 : Count 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.
(4) After the near-point dog turns ON and the movement
amount set in "
Pr.50
Setting for the movement amount
after near-point dog ON" has passed, the QD75MH stops
with the first zero signal, and the machine OPR is
completed.
Note) After the home position return (OPR) has been started,
the zero point of the encoder must be passed at least
once before point A is reached.
However, if selecting "1: It is not necessary to pass
through the Z phase after the power on." with "
Pr.180
Function selection C-4", it is possible to carried out the
home position return (OPR).
A
t
V
ON
(4)
(3)
(2)
(1)
Near-point dog OFF
Zero signal
OPR speed
Pr.46
Pr.47 Creep speed
Pr.50
Setting for the movement
amount after near-poing dog ON
First zero signal after moving the
movement amount after near-
point dog ON
Movement amount after
near-point dog ON
Md.34
The near-point dog must turn OFF
at a sufficient distance away from
the OP position.
5 : Count 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.
(4) After the near-point dog turns ON and the movement
amount set in "
Pr.50
Setting for the movement amount
after near-point dog ON" has passed, machine OPR is
completed.
t
V
ON
(1)
(2)
(3)
(4)
Near-point dog OFF
Movement amount after
near-point dog ON
Md.34
OPR speed
Pr.46
Pr.47 Creep speed
Pr.50
Setting for the movement
amount after near-poing dog ON
6 : Data set method
The position where the machine OPR has been made will be the OP.
(Perform after the servo amplifier has been turned ON and the servomotor has been rotated at least once using the
JOG or similar operation. However, if selecting "1: It is not necessary to pass through the Z phase after the power
on." with "
Pr.180
Function selection C-4", it is possible to carried out the home position return (OPR).)
Summary of Contents for QD75MH1
Page 17: ...A 16 MEMO ...
Page 19: ...MEMO ...
Page 66: ...3 11 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS MEMO ...
Page 97: ...4 18 MELSEC Q 4 INSTALLATION WIRING AND MAINTENANCE OF THE PRODUCT MEMO ...
Page 102: ...5 5 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 110: ...5 13 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 116: ...5 19 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 120: ...5 23 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 124: ...5 27 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 158: ...5 61 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 196: ...5 99 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 202: ...5 105 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 208: ...5 111 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 269: ...5 172 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 290: ...6 21 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 291: ...6 22 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 292: ...6 23 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 293: ...6 24 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 294: ...6 25 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 295: ...6 26 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 296: ...6 27 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 297: ...6 28 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 298: ...6 29 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 299: ...6 30 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 300: ...6 31 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 301: ...6 32 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 302: ...6 33 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 303: ...6 34 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 304: ...6 35 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 305: ...6 36 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 306: ...6 37 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 307: ...6 38 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 308: ...6 39 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 309: ...6 40 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 310: ...6 41 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 311: ...6 42 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 312: ...6 43 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 313: ...6 44 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 314: ...6 45 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 315: ...6 46 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 316: ...6 47 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 317: ...6 48 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 318: ...6 49 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 319: ...6 50 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 320: ...6 51 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 348: ...7 7 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Page 352: ...7 11 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Page 363: ...MEMO ...
Page 495: ...9 116 MELSEC Q 9 MAJOR POSITIONING CONTROL MEMO ...
Page 557: ...11 36 MELSEC Q 11 MANUAL CONTROL MEMO ...
Page 689: ...14 18 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO ...
Page 751: ...Appendix 2 MELSEC Q APPENDICES MEMO ...