Mitsubishi Electric QD77MS User Manual page 522

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 (ABS 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
ABS 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)
Positioning
–
complete
ABS circular
–
sub
1 –
0 –
8000.0 m 6000.0 m
4000.0 m 3000.0 m
6000.00
–
mm/min
500ms –
10 –
Axis 2 –
– –
– –
9 - 64
Setting details
Set "Positioning complete" assuming the next
positioning data will not be executed.
Set absolute system, 2-axis circular
interpolation control with sub point designation.
Designate the value set in "[Pr.25]
Acceleration time 1" as the acceleration time
at start.
Designate the value set in "[Pr.10]
Deceleration time 0" as the deceleration time
at deceleration.
Set the axis to be interpolated (partner axis).
If the self-axis is set, an error will occur.
Set the positioning address. (Assuming "mm"
is set in "[Pr.1] Unit setting".)
Set the sub point address. (Assuming that the
"[Pr.1] Unit setting" is set to "mm".)
Set the speed when moving to the end point
address. (Designate the composite speed in
"[Pr.20] Interpolation speed designation
method".)
Set the time the machine dwells after the
positioning stop (command stop) to the output
of the positioning complete signal.
Set this when other sub operation commands
are issued in combination with the No. 1
positioning data.
Set the axis to be interpolated.
If the self-axis is set, an error will occur.
Setting not required (setting value is ignored).