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Chapter 9 Major Positioning Control
Positioning data setting examples
[When "speed-position switching control (ABS mode) by forward run" 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 path control" cannot be set
in "speed-position switching control (ABS mode)".)
[Da.2]
Control system
Forward run:
speed/position
Set speed-position switching control by forward run.
[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
270.00000degree
ABS mode ([Pr.81] = 2)
Set the address after the switching to position control.
(Assuming that the "[Pr.1] Unit setting" is set to "degree".)
[Da.7]
Arc address –
Setting not required. (Setting value is ignored.)
[Da.8]
Command speed 6000.000degree/min
Set the speed to be controlled.
[Da.9]
Dwell time/JUMP
destination
positioning data No.
500ms
Set a time from the positioning stop (command stop) by
position control until the positioning complete signal is output.
When the system is stopped by speed control, ignore the
setting value.
[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.