Mitsubishi QD75P1N User Manual page 392

9 MAJOR POSITIONING CONTROL
Setting item
Da.1 Operation pattern
Da.2 Control system
Acceleration time
Da.3
No.
Deceleration time
Da.4
No.
Da.5 Axis to be
interpolated
Positioning address/
Da.6
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.
Note: Operation runs at speed 1 when a reference axis speed is less than 1 as
a result of speed limit.
In addition, when a bias speed is set, it will be the minimum speed.
(5) An error "No command speed" (error code: 503) occurs if a current speed (-1)
is set in " Da.8 Command speed".
(6) The software stroke limit check is not carried out when the control unit is set to
"degree".
Positioning data setting examples
[Setting examples when the reference axis and interpolation axis are designated
as axes 1 and 2, respectively.]
The following table shows the setting examples when "2-axis speed control
(forward run: speed 2)" 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 2
1 –
0 –
Axis 2
–
– –
– –
6000.00 3000.00
mm/min mm/min
– –
10 –
Setting other than "Positioning complete" is not possible in
speed control.
Set 2-axis speed control.
Designate the value set in " Pr.25
the acceleration time at start.
Designate the value set in " Pr.10
the deceleration time at deceleration.
Set the axis to be interpolated (partner axis).
If the self-axis is set, an error will occur.
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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MELSEC-Q
Setting details
Acceleration time 1" as
Deceleration time 0" as