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Chapter 9 Major Positioning Control
Positioning data setting examples
[When "position-speed switching control (forward run: position/speed)" is set in
positioning data No. 1 of axis 1]
Setting item
Setting example
Setting details
QD77MS2
QD77MS4
QD77MS16
Axis 1 Positioning data No. 1
[Da.1] Operation pattern Positioning complete
Set "Positioning complete" assuming the next positioning data
will not be executed. ("Continuous positioning control" and
"Continuous path control" cannot be set in "position/speed
changeover control".)
[Da.2] Control system
Forward run:
position/speed
Set position-speed switching 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]
A
xis to be interpolated
QD77MS2 QD77MS4
– Setting not required. (Setting value is ignored.)
[Da.6]
Positioning address/
movement amount
10000.0
m
Set the movement amount at the time of position control
before the switching to speed control. (Assuming that the
"[Pr.1] Unit setting" is set to "mm".)
[Da.7] Arc address – Setting not required. (Setting value is ignored.)
[Da.8] Command speed 6000.00mm/min Set the speed to be controlled.
[Da.9]
Dwell time/JUMP
destination
positioning data No.
500ms
Set the time the machine dwells after the positioning stop
(command stop) by position control to the output of the
positioning complete signal. If the machine is stopped by
speed control, the setting value is ignored.
[Da.10]
M code/Condition
data No./Number of
LOOP to LEND
repetitions
10
Set this when other sub operation commands are issued in
combination with the No.1 positioning data.
[Da.20]
A
xis to be interpolated
No.1
QD77MS16
–
Setting not required (setting value is ignored).
[Da.21]
A
xis to be interpolated
No.2
QD77MS16
–
[Da.22]
A
xis to be interpolated
No.3
QD77MS16
–
(Note): Refer to Section 5.3 "List of positioning data" for information on the setting details.