Mitsubishi Electric MELSEC FX3U Programming Manual page 724

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Explanation of function and operation
1. 16-bit operation (SCL2 and SCL2P)
The input value specified in
stored to a device number specified in
stored in a device specified in
If the output data is not an integer, however, the number in the first decimal place is rounded.
Command
input
FNC 269
SCL2
Y
Output
value
( )
D
Point 1
Operation
error
2. 32-bit operation (DSCL2 and DSCL2P)
The input value specified in [
characteristics, and stored to a device number specified in [
executed based on the data table stored in a device specified in [
If the output data is not an integer, however, the number in the first decimal place is rounded.
Command
input
FNC 269
Y
Output
value
( )
D
Point 1
Operation
error
722
is processed by scaling for the specified conversion characteristics, and
S
1
and later.
S
2
→ For the method to set the conversion table for scaling, refer to the next page.
S S
1 2
Point 2
Point 5
Point 3
Point 4
Input value ( S )
1
Operation is enabled.
+1,
S
1
S S
1 2
DSCL2
Point 2
Point 3
Point 4
Input value ( )
S
1
Operation is enabled.
29.7 FNC269 – SCL2 / Scaling 2 (Coordinate by X/Y Data)
. Conversion for scaling is executed based on the data table
D
Conversion setting data table for scaling
D
Number of coordinate points
("5" in the case shown in the left
figure)
X coordinate
X
Operation
error
Y coordinate
] is processed by scaling for the specified conversion
S
1
Conversion setting data table for scaling
D
Number of coordinate points
("5" in the case shown in the left
figure)
Point 5
X coordinate
X
Operation
error
Y coordinate
29 Data Table Operation – FNC250 to FNC269
Device assignment in
Set item
S
Point 1
S
Point 2
S
Point 3
S
Point 4
S
Point 5
S
Point 1
S
Point 2
S
Point 3
S
Point 4
S
Point 5
S
+1, ]. Conversion for scaling is
D D
+1, ] and later.
S S
2 2
Device assignment in
Set item
[ S
Point 1
[ S
Point 2
[
S
Point 3
[ S
Point 4
[ S
Point 5
[
S
Point 1
[ S
Point 2
[ S
Point 3
[
S
Point 4
[ S
Point 5
[ S
setting data table
2
+1
2
+2
2
+3
2
+4
2
+5
2
+6
2
+7
2
+8
2
+9
2
+10
2
setting data table
+1, S ]
2 2
+3, S +2]
2 2
+5, +4]
S
2 2
+7, S +6]
2 2
+9, S +8]
2 2
+11, +10]
S
2 2
+13, S +12]
2 2
+15, S +14]
2 2
+17, +16]
S
2 2
+19, S +18]
2 2
+21, S +20]
2 2