Справочник Пользователя для Mitsubishi Electronics FXCPU
5 Basic Instruction
5.12 MC, MCR
87
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
1
O
utlin
e
e
2
Instruc
tion Li
st
3
Configurati
on of
Instruction
4
Ho
w t
o R
ea
d
Explanati
on of
Ins
truction
truction
s
5
B
asic
Instruction
6
Step Ladder
Instruct
ions
7
Ap
pl
ied Inst
ruct
io
io
ns
(Program Flow)
8
Appl
ied
ied
In
stru
cti
cti
ons
(Mov
e and
C
omp
are)
are)
9
App
lie
lie
d Instr
uction
s
s
(Ari
thm
eti
thm
eti
c and
Lo
gic
al O
per
at
ion)
10
App
lied Inst
lied Inst
ructi
ons
ons
(Rot
ati
ati
on and
Shift O
perati
on)
5.12
MC, MCR
Outline
When MC instruction is executed, instructions from MC to MCR are executed.
Thereby, efficient ladder switching sequence programs can be created.
Thereby, efficient ladder switching sequence programs can be created.
1. Format and operation, execution form
2. Set data
3. Applicable devices
S: Refer to "Cautions".
FX
3U(C)
FX
3G(C)
FX
3S
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Instruction
name
Execution
form
Expression in each language
Structured ladder/FBD
ST
MC
Continuous
MC(EN,n,d);
MCR
Continuous
MCR(EN,n);
Variable
Description
Data type
Input
variable
variable
EN
Execution condition
MC:
Bit
MCR:
Always TRUE
Nesting level (0 to 7)
When adopting a nesting structure, use it in order of 0
When adopting a nesting structure, use it in order of 0
→ 1 →
2
→ 3 → 4 → 5 → 6 → 7. If not adopting a nesting structure,
it is always "0".
ANY16
Output
variable
variable
ENO
Execution state
Bit
Device number to be turned ON when executing the MC
instruction.
instruction.
Bit
Instruction
Bit Devices
Word Devices
Others
System User
Digit Specification
System
User
Special
Unit
Index
Constant
Real
Number
Character
String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D R U
\G
V Z Modifier K
H
E
"
"
P
MC
z
S1
MCR
There are no applicable devices.
MC
EN
ENO
d
n
MCR
EN
ENO
n