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6 POSITIONING CONTROL
6.5 4 Axes Linear Interpolation Control
Linear interpolation control from the current stop position with 4 axes specified with the
positioning command of the PLC program is executed.
Items are set in peripheral devices
Common Arc Parameter block Others
Servo
instruction
Positioning
method
Number of
control axes
Parameter block No.
Axis
Address/travel value
Command s
p
eed
Dwell time
M-code
Tor
q
ue limit value
Auxiliar
y
p
oint
Radius
Central
p
oint
Control unit
S
p
eed limit value
Acceleration time
Deceleration time
Ra
p
id sto
p
deceleration time
Tor
q
ue limit value
Deceleration
p
rocessin
g
on sto
p
in
p
ut
Allowable error ran
g
e for circular inter
p
olation
S-curve ratio
Cancel
WAIT-ON/OFF
Speed change
ABS-4
Absolute
INC-4
Incremental
4
Valid
: Must be set
: Set if required
[Control details]
Positioning control which starts and completes the 4 axes simultaneously is executed.
4 axes linear interpolation
V
V
V
V
t
Axis 1
t
Axis 2
t
Axis 3
t
Axis 4
Travel value
Equal time
Exam
p
le