Mitsubishi Electric MELSEC-L Series, Руководство пользователя

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Chapter 9 Major Positioning Control
Positioning data setting example
[When "4-axis linear interpolation control (INC linear 4)" is set in positioning data
No. 1 of axis 1]
• Reference axis ............. Axis 1
• Interpolation axis.......... Axis 2, Axis3, Axis4 (The required values are also set in
positioning data No. 1 of axis 2, axis 3 and axis 4.)
Axis
Setting item
LD77MS4 setting example LD77MS16 setting example
Setting details
Axis 1
(reference
axis)
Axis 2
(interpolation
axis)
Axis 3
(interpolation
axis)
Axis 4
(interpolation
axis)
Axis 1
(reference
axis)
Axis 2
(interpolation
axis)
Axis 3
(interpolation
axis)
Axis 4
(interpolation
axis)
A
xi
s 1
P
os
iti
on
in
g da
ta
No
. 1
Da.1
Operation pattern
Positioning
complete
– – –
Positioning
complete
– – –
Set "Positioning
complete" assuming the
next positioning data will
not be executed.
Da.2
Control method
INC
linear 4
– – –
INC
linear 4
– – –
Set incremental system
4-axis linear interpolation
control.
Da.3
Acceleration time
No.
1 – – – 1 – – –
Designate the value set
in "
Pr.25
Acceleration time
1
" as the acceleration
time at start.
Da.4
Deceleration time
No.
0 – – – 0 – – –
Designate the value set
in "
Pr.10
Deceleration time
0
" as the deceleration
time at deceleration.
Da.5
Axis to be
interpolated
LD77MS4
– – – –
Setting not required
(setting value is ignored).
When axis 1 is used as a
reference axis, the
interpolation axes are
axes 2, 3 and 4.
Da.6
Positioning address/
movement amount 4000.0

m
8000.0

m
4000.0

m
3000.0

m
4000.0

m
8000.0

m
4000.0

m
3000.0

m
Set the movement
amount. (Assuming
"mm" is set in "
Pr.1
Unit
setting
".)
Da.7
Arc address – – – – – – – –
Setting not required
(setting value is ignored).
Da.8
Command speed
6000.00
mm/min
– – –
6000.00
mm/min
– – –
Set the speed during
movement.
Da.9
Dwell time/JUMP
destination
positioning data No.
500ms – – – 500ms – – –
Set the time the machine
dwells after the
positioning stop
(command stop) to the
output of the positioning
complete signal.
Da.10
M code/Condition
data No./Number of
LOOP to LEND
repetitions
10 – – – 10 – – –
Set this when other sub
operation commands are
issued in combination
with the No. 1 positioning
data.
Da.20
Axis to be
interpolated No.1
LD77MS16
Axis 2 – – –
Set the axis to be
interpolated.
If the self-axis is set, an
error will occur.
Da.21
Axis to be
interpolated No.2
LD77MS16
Axis 3 – – –
Da.22
Axis to be
interpolated No.3
LD77MS16
Axis 4 – – –
(Note): Refer to Section 5.3 "List of positioning data" for information on the setting details.