Справочник Пользователя для Mitsubishi Electronics FXCPU
5 Basic Instruction
5.9 MEP, MEF
79
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
1
O
utlin
e
e
2
Instruc
tion Li
st
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Configurati
on of
Instruction
4
Ho
w t
o R
ea
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Explanati
on of
Ins
truction
truction
s
5
B
asic
Instruction
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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
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lie
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uction
s
s
(Ari
thm
eti
thm
eti
c and
Lo
gic
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10
App
lied Inst
lied Inst
ructi
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ons
(Rot
ati
ati
on and
Shift O
perati
on)
5.9
MEP, MEF
Outline
MEP and MEF commands are instructions that change the operation results to pulses so that device numbers
do not have to be specified.
1) MEP
do not have to be specified.
1) MEP
The operation results up to the MEP instruction become conductive when the driving contacts turn ON
from OFF.
The use of MEP instructions simplifies the process of changing driving contacts to pulses when multiple
contact points connect in a series.
from OFF.
The use of MEP instructions simplifies the process of changing driving contacts to pulses when multiple
contact points connect in a series.
2) MEF
The operation results up to the MEF instruction become conductive when the driving contacts turn OFF
from ON.
The use of MEF instructions simplifies the process of changing driving contacts to pulses when multiple
contact points connect in a series.
from ON.
The use of MEF instructions simplifies the process of changing driving contacts to pulses when multiple
contact points connect in a series.
1. Format and operation, execution form
2. Set data
3. Applicable devices
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
MEP
Pulse
MEP(EN);
MEF
Pulse
MEF(EN);
Variable
Description
Data type
Input
variable
variable
EN
Execution condition
Bit
Output
variable
variable
ENO
Execution state
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
MEP
There are no applicable devices.s
MEF
MEP
EN
ENO
MEF
EN
ENO