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MELSEC-Q
9 MAJOR POSITIONING CONTROL
Positioning data setting example
[Reference axis is designated as axis 1.]
The following table shows setting examples when "4-axis linear interpolation
control (ABS linear 4)" 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 3 and axis 4.)
Axis
Setting item
Axis 1
(reference
axis) setting
example
Axis 2
(interpolation
axis) setting
example
Axis 3
(interpolation
axis) setting
example
Axis 4
(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 linear 4 – – –
Set absolute system 4-axis
linear interpolation 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, 3 and 4.
Da.6
Positioning address/
movement amount
4000.0
µ
m 8000.0
µ
m 4000.0
µ
m 3000.0
µ
m
Set the end point address.
(Assuming "mm" is set in
"
Pr.1
Unit setting".)
Da.7
Arc address – – – –
Setting not required (setting
value will be ignored).
Da.8
Command speed
6000.00
mm/min
– – –
Set the speed during
movement to the end point
address.
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.
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.
Refer to Section "5.3 List of positioning data" for information on the setting details.