12 - 12
MELSEC-Q
12 CONTROL SUB FUNCTIONS
[2] Precautions during control
(1) The feed command of the backlash compensation amount are not added to
the "
Md.20
Current feed value" or "
Md.21
Machine feed value".
(2) Always carry out a machine OPR before starting the control when using the
backlash compensation function (when "
Pr.11
Backlash compensation
amount" is set). The backlash in the mechanical system cannot be correctly
compensated if a machine OPR is not carried out.
(3) Backlash compensation, which includes the movement amount and
"
Pr.11
Backlash compensation amount", is output the moment at the
moving direction changes.
[3] Setting the backlash compensation function
To use the "backlash compensation function", set the "backlash compensation
amount" in the parameter shown in the following table, and write it to the QD75.
The set details are validated at the rising edge (OFF ON) of the PLC READY
signal (Y0).
Setting item
Setting
value
Setting details
Factory-set
initial value
Pr.11
Backlash
compensation
amount
Set the backlash compensation amount.
0
Refer to Section 5.2 "List of parameters" for setting details.
REMARK
•
Parameters are set for each axis.
•
It is recommended that the parameters be set whenever possible with GX
Configurator-QP. Execution by PLC program uses many PLC programs and
devices. The execution becomes complicated, and the scan times will increase.
Содержание MELSEC-Q QD75M
Страница 1: ...MELSEC Q QD75M Positioning Module User s Manual Details QD75M1 QD75M2 QD75M4 ...
Страница 17: ...MEMO ...
Страница 64: ...3 11 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS MEMO ...
Страница 91: ...4 16 MELSEC Q 4 INSTALLATION WIRING AND MAINTENANCE OF THE PRODUCT MEMO ...
Страница 108: ...5 17 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 112: ...5 21 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 116: ...5 25 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 138: ...5 47 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 182: ...5 91 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 188: ...5 97 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 194: ...5 103 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 253: ...5 162 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Страница 274: ...6 21 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 275: ...6 22 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 276: ...6 23 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 277: ...6 24 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 278: ...6 25 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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Страница 280: ...6 27 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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Страница 286: ...6 33 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 287: ...6 34 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 288: ...6 35 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 289: ...6 36 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 290: ...6 37 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 291: ...6 38 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 292: ...6 39 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 293: ...6 40 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 294: ...6 41 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 295: ...6 42 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 296: ...6 43 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 297: ...6 44 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 298: ...6 45 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 299: ...6 46 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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Страница 301: ...6 48 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 302: ...6 49 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 303: ...6 50 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 304: ...6 51 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 305: ...6 52 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Страница 332: ...7 7 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Страница 336: ...7 11 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Страница 347: ...MEMO ...
Страница 477: ...9 116 MELSEC Q 9 MAJOR POSITIONING CONTROL MEMO ...
Страница 539: ...11 36 MELSEC Q 11 MANUAL CONTROL MEMO ...
Страница 663: ...14 18 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO ...
Страница 771: ...Appendix 2 MELSEC Q APPENDICES MEMO ...
Страница 845: ...Appendix 76 MELSEC Q APPENDICES MEMO ...
Страница 855: ...Index 10 X X0 QD75 READY 3 15 X1 Synchronization flag 3 15 Z Zero speed Pr 130 5 74 ...