Mitsubishi Electric QD77MS User Manual page 525

Setting item
[Da.1] Operation pattern
[Da.2] Control method
[Da.3] Acceleration time No.
[Da.4] Deceleration time No.
Axis to be interpolated
[Da.5]
QD77MS2 QD77MS4
Positioning address/
[Da.6]
movement amount
[Da.7] Arc address
[Da.8] Command speed
Dwell time /JUMP
[Da.9]
destination positioning
data No.
M code /Condition
data No./Number of
[Da.10]
LOOP to LEND
repetitions
Axis to be interpolated
[Da.20]
No.1
QD77MS16
Axis to be interpolated
[Da.21]
No.2
QD77MS16
Axis to be interpolated
[Da.22]
No.3
QD77MS16
(Note): Refer to Section 5.3 "List of positioning data" for information on the setting details.
Positioning data setting example
[When "2-axis circular interpolation control with sub point designation (INC circular
sub)" is set in positioning data No. 1 of axis 1]
• Reference axis ............. Axis 1
• Interpolation axis.......... Axis 2 (The required values are also set in positioning
QD77MS2/QD77MS4
setting example
Axis
Axis 1 Axis 2
(reference (interpolation
axis) axis)
Positioning
–
complete
INC circular
–
sub
1 –
0 –
Axis 2 –
8000.0 m 6000.0 m
4000.0 m 3000.0 m
6000.00
–
mm/min
500ms –
10 –
POINT
Set a value in "[Da.8] Command speed" so that the speed of each axis does not
exceed the "[Pr.8] Speed limit value". (The speed limit does not function for the
speed calculated by the Simple Motion module during interpolation control.)
Chapter 9 Major Positioning Control
data No. 1 of axis 2.)
QD77MS16
setting example
Axis 1 Axis 2
(reference (interpolation
axis) axis)
Set "Positioning complete" assuming the next
Positioning
–
positioning data will not be executed.
complete
Set incremental system, 2-axis circular
INC circular
–
interpolation control with sub point designation.
sub
Designate the value set in "[Pr.25]
Acceleration time 1" as the acceleration time
1 –
at start.
Designate the value set in "[Pr.10]
Deceleration time 0" as the deceleration time
0 –
at deceleration.
Set the axis to be interpolated (partner axis).
If the self-axis is set, an error will occur.
Set the movement amount. (Assuming that the
8000.0 m 6000.0 m
"[Pr.1] Unit setting" is set to "mm".)
Set the sub point address. (Assuming that the
4000.0 m 3000.0 m
"[Pr.1] Unit setting" is set to "mm".)
Set the speed during movement. (Designate
6000.00
the composite speed in "[Pr.20] Interpolation
–
mm/min
speed designation method".)
Set the time the machine dwells after the
positioning stop (command stop) to the output
500ms –
of the positioning complete signal.
Set this when other sub operation commands
are issued in combination with the No. 1
10 –
positioning data.
Set the axis to be interpolated.
Axis 2 –
If the self-axis is set, an error will occur.
– –
Setting not required (setting value is ignored).
– –
9 - 67
Setting details