Mitsubishi Electric MELSEC-Q QD75M User Manual page 434

Positioning module
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9 MAJOR POSITIONING CONTROL
Setting item
Da.1 Operation pattern
Da.2 Control system
Da.3 Acceleration time No.
Deceleration time
Da.4
No.
Axis to be
Da.5
interpolated
Positioning address/
Da.6
movement amount
Da.7 Arc address
Da.8 Command speed
Da.9 Dwell time
M code
Da.10
Refer to Section 5.3 "List of positioning data" for information on the setting details.
(5) An error "No command speed (error code: 503)" occurs if a current speed (-1)
Da.8
is set in "
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
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
as the acceleration time at start.
Designate the value set in " Pr.10
as 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.)
9 - 73
MELSEC-Q
Setting details
Acceleration time 1"
Deceleration time 0"

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