12 - 40
MELSEC-Q
12 CONTROL SUB FUNCTIONS
(5) A warning "Deceleration/stop speed change (warning code: 500)" occurs
and the speed cannot be changed in the following cases.
•
During deceleration by a stop command
•
During automatic deceleration during positioning control
(6) A warning "Speed limit value over (warning code: 501)" occurs and the
speed is controlled at the " Pr.8 Speed limit value" when the value set in
"
Cd.14
New speed value" is equal to or larger than the " Pr.8 Speed limit
value".
(7) When the speed is changed during interpolation control, the required speed
is set in the reference axis.
(8) When carrying out consecutive speed changes, be sure there is an interval
between the speed changes of 100ms or more.
(If the interval between speed changes is short, the QD75 will not be able to
track, and it may become impossible to carry out commands correctly.)
(9) When a speed change is requested simultaneously for multiple axes,
change the speed in the ascending axis number order.
(10) Speed change cannot be carried out during the OPR. A request for speed
change is ignored.
[3] Setting the speed change function from the PLC CPU
The following shows the data settings and sequence program example for
changing the control speed of axis 1 from the PLC CPU. (In this example, the
control speed is changed to "20.00mm/min".)
(1) Set the following data.
(Use the start time chart shown in section (2) below as a reference, and set
using the sequence program shown in section (3).)
Buffer memory address
Setting item
Setting
value
Setting details
Axis
1
Axis
2
Axis
3
Axis
4
Cd.14 New speed value
2000
Set the new speed.
1514
1515
1614
1615
1714
1715
1814
1815
Cd.15
Speed change
request
1
Set "1: Change the speed".
1516 1616 1716 1816
Refer to section "5.7 List of control data" for details on the setting details.
Summary of Contents for QD75M1
Page 17: ...MEMO...
Page 71: ...3 20 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS MEMO...
Page 87: ...4 16 MELSEC Q 4 INSTALLATION WIRING AND MAINTENANCE OF THE PRODUCT MEMO...
Page 98: ...5 11 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 104: ...5 17 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 108: ...5 21 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 112: ...5 25 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 122: ...5 35 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 134: ...5 47 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 178: ...5 91 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 184: ...5 97 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 190: ...5 103 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 249: ...5 162 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
Page 270: ...6 21 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 271: ...6 22 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 272: ...6 23 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 273: ...6 24 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 274: ...6 25 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 275: ...6 26 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 276: ...6 27 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 277: ...6 28 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 278: ...6 29 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 279: ...6 30 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 280: ...6 31 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 281: ...6 32 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 282: ...6 33 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 283: ...6 34 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 284: ...6 35 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 285: ...6 36 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 286: ...6 37 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 287: ...6 38 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 288: ...6 39 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 289: ...6 40 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 290: ...6 41 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 291: ...6 42 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 292: ...6 43 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 293: ...6 44 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 294: ...6 45 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 295: ...6 46 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 296: ...6 47 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 297: ...6 48 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 298: ...6 49 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 299: ...6 50 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 300: ...6 51 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 301: ...6 52 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Page 328: ...7 7 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO...
Page 332: ...7 11 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO...
Page 339: ...MEMO...
Page 529: ...11 36 MELSEC Q 11 MANUAL CONTROL MEMO...
Page 621: ...12 92 MELSEC Q 12 CONTROL SUB FUNCTIONS MEMO...
Page 647: ...14 18 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO...
Page 755: ...Appendix 2 MELSEC Q APPENDICES MEMO...
Page 758: ...Appendix 5 MELSEC Q APPENDICES Axis address mm inch degree PLS Axis address mm inch degree PLS...
Page 879: ...Index 14 MEMO...