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MELSEC-Q
9 MAJOR POSITIONING CONTROL
Positioning data setting examples
The following table shows the setting examples when "3-axis speed control
(forward run: speed 3)" is set in the positioning data No. 1 of axis 1 (reference
axis).
Axis
Setting item
Axis 1
(reference
axis) setting
example
Axis 2
(interpolation
axis) setting
example
Axis 3
(interpolation
axis) setting
example
Setting details
Da.1
Operation pattern
Positioning
complete
––
Setting other than "Positioning complete" is
not possible in speed control.
Da.2
Control system
Forward run
speed 3
– – Set 3-axis speed control.
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
–––
Setting not required (setting value will be
ignored).
When axis 1 is used as a reference axis, the
interpolation axes are axes 2 and 3.
Da.6
Positioning address/
movement amount
–––
Setting not required (setting value will be
ignored).
Da.7
Arc address – – –
Setting not required (setting value will be
ignored).
Da.8
Command speed
6000.00
mm/min
3000.00
mm/min
2000.00
mm/min
Set the speed to be commanded.
Da.9
Dwell time – – –
Setting not required (setting value will be
ignored).
Axis 1 Positioning data No. 1
Da.10
M code 10 – –
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.)
Refer to Section 5.3 "List of positioning data" for information on the setting details.