9 - 115
MELSEC-Q
9 MAJOR POSITIONING CONTROL
9.2.23 LEND
The LEND is used to return the operation to the top of the repeat (LOOP to LEND)
loop.
Operation
When the repeat cycle designated by the LOOP becomes 0, the loop is
terminated, and the next positioning data No. processing is started. (The operation
pattern, if set to "Positioning complete", will be ignored.)
When the operation is stopped after the repeat operation is executed by
designated cycles, the dummy positioning data (for example, incremental
positioning without movement amount) is set next to LEND.
Positioning data
No.
Operation pattern
Control system
Conditions
Operation
1 Continuous
control
ABS2
2
Positioning
complete
LOOP
Number of loop
cycles: 2
3
Continuous path
control
ABS2
4 Continuous
control
ABS2
5
Positioning
complete
LEND
6
Positioning
complete
ABS2
Executed in the
order of the
positioning data
No. 1
2
3
4
5
2
3
4
5
6.
(The operation
patterns of the
positioning data
Nos. 2 and 5 are
ignored.)
Positioning data setting examples
The following table shows the setting examples when "LEND" is set in positioning
data No. 8 of axis 1.
Setting item
Setting example
Setting details
Da.1
Operation pattern
–
Setting not required. (Setting value is ignored.)
Da.2
Control system
LEND
Set the LEND.
Da.3
Acceleration time No.
–
Setting not required. (Setting value is ignored.)
Da.4
Deceleration time No.
–
Setting not required. (Setting value is ignored.)
Da.5
Axis to be
interpolated
–
Setting not required. (Setting value is ignored.)
Da.6
Positioning address/
movement amount
–
Setting not required. (Setting value is ignored.)
Da.7
Arc address
–
Setting not required. (Setting value is ignored.)
Da.8
Command speed
–
Setting not required. (Setting value is ignored.)
Da.9
Dwell time
–
Setting not required. (Setting value is ignored.)
Ax
is 1 Positioning data N
o
. 8
Da.10
M code
–
Setting not required. (Setting value is ignored.)
Refer to Section 5.3 "List of positioning data" for information on the setting details.
Restrictions
(1) Ignore the "LEND" before the "LOOP" is executed.
Summary of Contents for MELSEC-Q QD75M
Page 1: ...MELSEC Q QD75M Positioning Module User s Manual Details QD75M1 QD75M2 QD75M4 ...
Page 17: ...MEMO ...
Page 64: ...3 11 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS MEMO ...
Page 91: ...4 16 MELSEC Q 4 INSTALLATION WIRING AND MAINTENANCE OF THE PRODUCT MEMO ...
Page 108: ...5 17 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 112: ...5 21 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 116: ...5 25 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 138: ...5 47 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 182: ...5 91 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 188: ...5 97 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 194: ...5 103 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 253: ...5 162 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 274: ...6 21 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 275: ...6 22 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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Page 305: ...6 52 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 332: ...7 7 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Page 336: ...7 11 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Page 347: ...MEMO ...
Page 477: ...9 116 MELSEC Q 9 MAJOR POSITIONING CONTROL MEMO ...
Page 539: ...11 36 MELSEC Q 11 MANUAL CONTROL MEMO ...
Page 663: ...14 18 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO ...
Page 771: ...Appendix 2 MELSEC Q APPENDICES MEMO ...
Page 845: ...Appendix 76 MELSEC Q APPENDICES MEMO ...
Page 855: ...Index 10 X X0 QD75 READY 3 15 X1 Synchronization flag 3 15 Z Zero speed Pr 130 5 74 ...