Mitsubishi FX3U Series, Руководство по программированию

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667
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
29 Data Table Operation – FNC250 to FNC269
29.4 FNC259 – SCL / Scaling (Coordinate by Point Data)
21
FN
C
160-FN
C
169
R
eal
Ti
m
e
C
loc
k
C
ont
ro
l
22
FN
C
170
-F
N
C
17
9
E
xt
e
rnal
D
evi
ce
23
FN
C
180
Su
b
st.
I
n
str
. I
n
fo
24
FN
C
181-FN
C
189
O
ther
s
25
FN
C
190-FN
C
19
9
B
loc
k D
a
ta
O
per
at
io
n
26
FN
C
200-FN
C
209
C
har
act
e
r St
ring
C
ont
ro
l
27
F
N
C2
10
-F
NC
21
9
Da
ta O
per
at
ion 3
28
FN
C
220-FN
C
24
9
Da
ta Co
m
p
a
ris
o
n
29
FN
C
250-FN
C
269
Da
ta
T
a
b
le
O
per
at
io
n
30
FN
C
27
0-F
N
C
274
Ex
-D
ev
ic
e
In
ve
rte
r C
o
mm
s
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 [ +1,
] and later.
The data table has the following configuration:
→
For a setting example, refer to the next page.
Setting example of the conversion table for scaling
A setting example for the 16-bit operation is shown below.
For the 32-bit operation, set each item using a 32-bit binary value.
In the case of the conversion characteristics for scaling shown in the figure below, set the following data table.
Set item
Device assignment in setting data table
16-bit operation 32-bit operation
Number of coordinate points
[ +1, ]
Point 1
X coordinate
+1 [ +3, +2]
Y coordinate
+2 [ +5, +4]
Point 2
X coordinate
+3 [ +7, +6]
Y coordinate
+4 [ +9, +8]
. .
.
. .
.
. .
.
. .
.
Point n (last)
X coordinate
+2n-1 [ +4n-1, +4n-2]
Y coordinate
+2n [ +4n+1, +4n]
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
S
2
Point 1(5,7)
X
Y
Point 2
(20,30)
Point 3
(50,100)
Point 5
(200,70)
Point 4(200,25)
Point 6(200,250)
Point 7
(250,90)
Point 8(350,90)
Point 9
(350,30)
Point 10(400,7)