9 - 56
MELSEC-Q
9 MAJOR POSITIONING CONTROL
Positioning data setting example
[Reference axis and interpolation axis are designated as axis 1 and axis 2,
respectively.]
The following table shows setting examples when "2-axis circular interpolation
control with sub point designation (ABS circular sub)" is set in positioning data No.
1 of axis 1. (The required values are also set in positioning data No. 1 of axis 2.)
Axis
Setting item
Axis 1
(reference
axis) setting
example
Axis 2
(interpolation
axis) setting
example
Setting details
Da.1
Operation pattern
Positioning
complete
–
Set "Positioning complete" assuming the next positioning
data will not be executed.
Da.2
Control system
ABS circular
sub
–
Set absolute system, 2-axis circular interpolation control
with sub point designation.
Da.3
Acceleration time
No.
1 –
Designate the value set in " Pr.25 Acceleration time 1" as
the acceleration time at start.
Da.4
Deceleration time
No.
0 –
Designate the value set in " Pr.10 Deceleration time 0" as
the deceleration time at deceleration.
Da.5
Axis to be
interpolated
2 –
Set the axis to be interpolated (partner axis).
If the self-axis is set, an error will occur.
Da.6
Positioning address/
movement amount
8000.0
µ
m 6000.0
µ
m
Set the positioning address. (Assuming "mm" is set in
"
Pr.1
Unit setting".)
Da.7
Arc address
4000.0
µ
m 3000.0
µ
m
Set the sub point address. (Assuming that the "
Pr.1
Unit
setting" is set to "mm".)
Da.8
Command speed
6000.00
mm/min
–
Set the speed when moving to the end point address.
(Designate the composite speed in " Pr.20 Interpolation
speed designation method".)
Da.9
Dwell time
500ms
–
Set the time the machine dwells after the positioning stop
(pulse output stop) to the output of the positioning complete
signal.
Ax
is 1 Positioning data N
o
. 1
Da.10
M code
10
–
Set this when other sub operation commands are issued in
combination with the No. 1 positioning data.
Refer to Section 5.3 "List of positioning data" for information on the setting details.
POINT
Set a value in " Da.8 Command speed" so that the speed of each axis does not
exceed the " Pr.8 Speed limit value". (The speed limit does not function for the
speed calculated by the QD75 during interpolation control.)
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 ...
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Страница 274: ...6 21 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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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 ...