Справочник Пользователя для Mitsubishi Electronics Mitsubishi Digital Electronics Video Gaming Accessories FX3G
633
FX
3G
/FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
26 Character String Control – FNC200 to FNC209
26.8 FNC207 – MIDW / Random Replacement of Character Strings
21
FN
C
160
-F
-F
N
C
16
9
R
eal
T
T
im
e C
lock
C
ont
ro
ro
l
22
FN
C
170-
FN
FN
C
179
E
xte
rnal D
evice
23
FN
C
C
180
A
lter
nate
In
st
ru
ct
ions
24
FN
C
181-
FN
FN
C
18
9
O
ther
s
s
25
FN
C
190-
FN
FN
C
199
B
lock D
ata
O
per
ation
ation
26
FN
C2
00
-F
NC
20
20
9
C
ha
racter
S
tring
Co
ntro
ntro
l
27
FN
C
210-
FN
FN
C
21
9
Da
ta
O
per
ati
ati
on 3
28
FN
C
220-
FN
FN
C
249
Da
ta
C
om
par
ison
29
FN
C
25
0-F
N
C
269
D
ata T
abl
e
abl
e
O
per
at
at
ion
30
FN
C
270-
FN
FN
C
274
Ex-
D
D
ev
ice
Inv
ert
ert
er
Com
m
s
26.8
FNC207 – MIDW / Random Replacement of Character Strings
Outline
This instruction replaces the characters in arbitrary positions inside designated character string with a specified
character string.
character string.
→ For handling of character strings, refer to Section 5.3.
1. Instruction format
2. Set data
3. Applicable devices
Explanation of function and operation
1. 16-bit operation (MIDW and MIDWP)
“
+1” characters are extracted from the left end (that is, the head) of the character string data stored in
and later, and stored to the position specified by
and later of the character string data stored in
and later.
Operand Type
Description
Data Type
Head device number storing a character string used in overwriting
Character string
Head device number storing character string to be overwritten
Head device number specifying the head position and number of characters to be
overwritten
overwritten
: Head character position to be overwritten
+1 : Number of characters to be overwritten
16-bit binary
Oper-
and
Type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special
Unit
Index
Con-
stant
stant
Real
Number
Charac-
ter String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D R U
\G
V
Z Modify K H
E
"
"
P
3
3
3
3
3 3 3 3
3
3
3
3
3
3 3 3 3
3
3
3
3
3
3
3 3 3 3
3
3
P
FNC 207
MIDW
Mnemonic
Operation Condition
16-bit Instruction
7 steps
MIDW
MIDWP
MIDWP
Mnemonic
Operation Condition
Continuous
Operation
Pulse (Single)
Pulse (Single)
Operation
32-bit Instruction
⎯
⎯
⎯
S
1
D
S
2
S
2
S
2
S
1
D
S
2
S
2
S
1
S
2
D
48H(H)
47H(G)
35H(5)
34H(4)
31H(1)
30H(0)
32H(2)
32H(2)
31H(1)
30H(0)
33H(3)
32H(2)
35H(5)
34H(4)
FNC207
MIDW
S
1
D
S
2
+1
+2
+2
+4
+3
b15---------------b8b7-----------------b0
“012345678”
D
D
+1
+2
+2
b15---------------b8b7-----------------b0
D
S
1
S
1
S
1
S
1
S
1
37H(7)
36H(6)
00H
38H(8)
42H(B)
41H(A)
44H(D)
43H(C)
46H(F)
45H(E)
“ABCDEFGHI”
+1
S
2
S
2
6
3
Position from the left end in the
character string stored in and later
Number of characters from the left end
in the character string stored in
and later
D +3
+4
D
00H
49H(I)
Before execution
D
D
+1
+2
+2
b15---------------b8b7-----------------b0
D
42H(B)
41H(A)
33H(3)
“AB012345I”
D +3
+4
D
00H
49H(I)
After execution
6th character
3rd
character
Six characters starting from 3rd
character (overwritten character string)
3rd
character
1st
character
Command
input
D
S
1
1st
character