Mitsubishi Electric MELSEC-LD77MS2 User Manual page 551

Axis
Setting item
Da.1
Operation pattern
Da.2
Control method
Acceleration time
Da.3
No.
Deceleration time
Da.4
No.
Axis to be
Da.5
interpolated
LD77MS4
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
Da.20
interpolated No.1
LD77MS16
Axis to be
Da.21 interpolated No.2
LD77MS16
Axis to be
Da.22
interpolated No.3
LD77MS16
(Note): Refer to Section 5.3 "List of positioning data" for information on the setting details.
Positioning data setting examples
[When "4-axis speed control (forward run: speed 4)" is set in the positioning data
No. 1 of axis 1]
• Reference axis ............. Axis 1
• Interpolation axis.......... Axis 2 to Axis 4 (The required values are also set in
LD77MS4 setting example
Axis 1 Axis 2 Axis 3
(reference (interpolation (interpolation
axis) axis) axis)
Positioning
– –
complete
Forward
run speed – –
4
1 – –
0 – –
– – –
– – –
– – –
6000.00 3000.00 2000.00
mm/min mm/min mm/min
– – –
10 – –
positioning data No. 1 of axis 2 to axis 4.)
LD77MS16 setting example
Axis 4 Axis 1 Axis 2
(interpolation (reference (interpolation
axis) axis) axis)
Positioning
– –
complete
Forward
– run speed –
4
– 1 –
– 0 –
–
– – –
– – –
1000.00 6000.00 3000.00
mm/min mm/min mm/min
– – –
– 10 –
Axis 2 –
Axis 3 –
Axis 4 –
9 - 91
Chapter 9 Major Positioning Control
Axis 3 Axis 4
(interpolation (interpolation
axis) axis)
Setting other than
"Positioning complete"
– –
is not possible in speed
control.
Set 4-axis speed
– –
control.
Designate the value set
in "
– –
" as the acceleration
1
time at start.
Designate the value set
in "
– –
" as the deceleration
0
time at deceleration.
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.
Setting not required
– –
(setting value is
ignored).
– –
Set the speed to be
2000.00 1000.00
commanded.
mm/min mm/min
Setting not required
(setting value is
– –
ignored).
Set this when other sub
operation commands
are issued in
combination with the
– – No. 1 positioning data.
("
signal output timing"
setting only possible in
the WITH mode.)
– –
Set the axis to be
interpolated.
– –
If the self-axis is set, an
error will occur.
– –
Setting details
Acceleration time
Pr.25
Deceleration time
Pr.10
M code ON
Pr.18