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9 MAJOR POSITIONING CONTROL
Setting item
Da.1 Operation pattern
Da.2 Control system
Da.3 Acceleration time
No.
Da.4 Deceleration time
No.
Da.5 Axis to be
interpolated
Da.6 Positioning address/
movement amount
Da.7 Arc address
Da.8 Command speed
Da.9 Dwell time
Da.10 M code
Refer to Section 5.3 "List of positioning data" for information on the setting details.
Positioning data setting examples
The following table shows the setting examples when "4-axis speed control
(forward run: speed 4)" is set in the positioning data No. 1 of axis 1 (reference
axis).
Axis 1
Axis 2
Axis
(reference
(interpolation
axis) setting
axis) setting
example
example
Positioning
–
complete
Forward run
–
speed 4
1
–
0
–
–
–
–
–
–
–
6000.00
3000.00
mm/min
mm/min
–
–
10
–
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Axis 3
Axis 4
(interpolation
(interpolation
axis) setting
axis) setting
example
example
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2000.00
1000.00
mm/min
mm/min
–
–
–
–
9 - 81
MELSEC-Q
Setting details
Setting other than "Positioning
complete" is not possible in
speed control.
Set 4-axis speed control.
Designate the value set in
" Pr.25
Acceleration time 1"
as the acceleration time at start.
Designate the value set in
" Pr.10
Deceleration time 0"
as the deceleration time at
deceleration.
Setting not required (setting
value will be ignored).
When axis 1 is used as a
reference axis, the interpolation
axes are axes 2, 3 and 4.
Setting not required (setting
value will be ignored).
Setting not required (setting
value will be ignored).
Set the speed to be
commanded.
Setting not required (setting
value will be ignored).
Set this when other sub
operation commands are issued
in combination with the No. 1
positioning data. (" Pr.18 M
code ON signal output timing"
setting only possible in the
WITH mode.)
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