Mitsubishi Electric MELSEC FX3U Programming Manual page 725

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
3. Setting the conversion table for scaling
The conversion table for scaling is set based on the data table stored in a device specified in [
] and later.
S
2
The data table has the following configuration:
Set item
Number of coordinate points
X coordinate
Y coordinate
Device assignment in setting data table
16-bit operation
S
2
Point 1
S +1
2
Point 2
S +2
2
Point n (last)
+n
S
2
Point 1
S +n+1
2
Point 2
+n+2
S
2
Point n (last)
S +2n
2
29 Data Table Operation – FNC250 to FNC269
29.7 FNC269 – SCL2 / Scaling 2 (Coordinate by X/Y Data)
→ For a setting example, refer to the next page.
32-bit operation
[ S +1, S ]
2 2
[ S +3, S +2]
2 2
[ S +5, S +4]
2 2
[ +2n+1, +2n]
S S
2 2
[ S +2n+3, S +2n+2]
2 2
[ +2n+5, +2n+4]
S S
2 2
[ S +4n+1, S +4n]
2 2
21
+1,
S
2
22
23
24
25
26
27
28
29
30
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