LSIS XBF-PN04B, User Manual, Page: 470 / 820

Chapter 9 Functions
9-43
(2) Linear interpolation control with incremental coordinate (
「
Incremental, Linear Interpolation
」
)
(a) Executes 3 axes linear interpolation from starting position to the goal position. Positioning control is carried
out based on the current stop position.
(b) Moving direction depends on the sign of the target position (Moving amount)
■ The sign is positive (+ or nothing) : Positioning operation in forward
■ The sign is negative (-) : Positioning operation in reverse
Y1
Y2
Reverse
Reverse
Z1
Z2
Forward(axis3)
Moving amount
of axis3
Moving amount of axis1
Starting position
(X1, Y1, Z1)
Reverse
Moving amount of axis2
Action by linear
interpolation of
axis1, 2, 3
Forward(axis2)
Forward(axis1)
X1 X2
(c) Restrictions
Linear interpolation with 2 axes can not be executed in the case below.
■
「
Sub-axis setting
」
error (error code : 253)
▪
「
Sub-axis setting
」
value of operating data of main axis
is “Axis-undecided”
▪
「
Sub-axis setting
」
value of operating data of main axis is same as the main axis no.
▪
「
Sub-axis setting
」
value of operating data of main axis exceeds settable axis no.
■ If only one axis is set as sub axis, it will execute “linear interpolation control with 2 axes”.