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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 example
Setting item
QD77MS2
QD77MS4
QD77MS16
Setting details
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
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 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 10
Set this when other sub operation commands are issued in
combination with the No. 1 positioning data.
Da.20
xis to be interpolated
No.1
QD77MS16
–
Da.21
xis to be interpolated
No.2
QD77MS16
–
Axis 1 Positioning data No. 1
Da.22
xis to be interpolated
No.3
QD77MS16
–
Setting not required (setting value is ignored).
(Note): Refer to Section 5.3 "List of positioning data" for information on the setting details.
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