Mitsubishi Electric MELSEC-Q/L Programming Manual page 673

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