Mitsubishi MELSEC Q Series Programming Manual page 704

(SCL(P),DSCL(P))
(5) If some specified points have same X coordinates, the Y coordinate data of the highest point
number will be output.
(6) Specify the number of coordinate points of scaling conversion data from 1 to 32767.
DSCL(P)
(1) This instruction executes scaling for the scaling conversion data (32-bit data units) specified
by
S2
specified by
The scaling conversion is executed based on the scaling conversion data stored in the
device specified by
Scaling conversion data component
Setting item
Number of coordinate points
Point 1
Point 2
Point n
※n indicates the number of coordinates
specified by (S2).
(2) If the value does not result in an integer, this instruction rounds the value to the whole
number.
(3) Set the X coordinate of the scaling conversion data in ascending order.
(4) Set the input value
and
S2
(5) If some specified points have same X coordinates, the Y coordinate data of the highest point
number will be output.
(6) Specify the number of coordinate points of scaling conversion data from 1 to 32767.
7-330
with the input value specified
.
D
and up.
S2
Device assignment
S2 ， S2
＋1
Operation
X coordinate S2 S2
，
＋3 ＋2
error
Y coordinate S2 S2
，
＋5 ＋4
X coordinate
S2 S2
，
＋7 ＋6
S2 S2
Y coordinate ，
＋9 ＋8
Output D
value：
X coordinate S2 S2
，
＋4n−1 ＋4n−2
S2 S2
Y coordinate ，
＋4n＋1 ＋4n
within the range of the scaling conversion data (within the range of
S1
+1 devices).
, and then stores the operation result into the devices
S1
Y
Operable range
Input value： S1
Point n−1
Point 1
Point 2
Operation error
X
Point n
S2