Mitsubishi FX3U Series, Руководство по программированию

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433
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
16 External FX Device – FNC 80 to FNC 89
11
FN
C30-
FN
C39
R
o
ta
tion and
Sh
ift
12
FNC
4
0
-FNC49
D
a
ta
Op
e
ra
tio
n
13
FNC5
0
-FNC5
9
H
igh Speed
Pr
ocessi
ng
14
FM
C6
0
-F
NC6
9
H
and
y
In
st
ru
cti
o
n
15
FNC7
0
-FNC7
9
Ex
te
rn
a
l F
X
I
/O
D
evi
ce
16
FNC8
0
-FNC8
9
Ext
e
rnal
FX
D
evi
ce
17
F
N
C1
00
-F
NC
10
9
Da
ta Tr
ansf
e
r 2
18
FN
C
110-FN
C
13
9
Fl
oat
ing P
o
in
t
19
FN
C
140-FN
C
149
Da
ta O
per
at
io
n
2
20
FN
C
15
0-F
N
C
159
P
o
si
tioni
ng
C
ont
ro
l
16. External FX Device – FNC 80 to FNC 89
FNC 80 to FNC 89 provide control instructions for special adapters mainly connected to serial ports.
PID control loop instruction is included in this group.
FNC No. Mnemonic Format Function Reference
80 RS Serial Communication
Section
16.1
81 PRUN Parallel Run (Octal Mode)
Section
16.2
82 ASCI Hexadecimal to ASCII Conversion
Section
16.3
83 HEX ASCII to Hexadecimal Conversion
Section
16.4
84 CCD Check Code
Section
16.5
85 – –
86 – –
87 RS2 Serial Communication 2
Section
16.6
88 PID PID Control Loop
Section
16.7
89 – –
n RS D m S
D S PRUN
ASCI D n S
HEX D n S
CCD D n S
n1 RS2 n D m S
D PID S3 S2 S1