Справочник Пользователя для Mitsubishi Electronics FXCPU
11 Applied Instructions (Data Operation)
11.5 BON / Check Specified Bit Status
239
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
11
Appl
ied
ied
In
stru
cti
cti
ons
(D
ata O
per
at
io
n)
12
Ap
plied
Instru
ctio
ns
Instru
ctio
ns
(High S
peed
Process
ing)
13
App
lied Instr
lied Instr
ucti
ons
(Handy
Instruction)
14
Ap
pl
ied In
struct
struct
ions
(External FX I/O
D
evice)
15
Appl
ied
ied
Instru
cti
cti
ons
(External
Dev
ice
ice
(op
tional
dev
ice)
)
tional
dev
ice)
)
16
App
lie
lie
d Instr
uction
s
s
(E
xter
nal
nal
Devi
ce)
17
Ap
pl
ied Inst
ruct
io
io
ns
(Dat
a T
ransf
er 2)
a T
ransf
er 2)
18
Appl
ied
ied
In
stru
cti
cti
ons
(Float
ing P
oin
oin
t)
19
App
lie
lie
d Instr
uction
s
s
(D
at
a Oper
at
ion 2)
20
App
lied Inst
lied Inst
ructi
ons
ons
(Pos
itioning
Control)
11.5
BON / Check Specified Bit Status
Outline
This instruction checks whether a specified bit position in a device is ON or OFF.
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
Operation
Execution
form
Expression in each language
Structured ladder/FBD
ST
BON
16 bits
Continuous
BON(EN,s,n,d);
BONP
16 bits
Pulse
BONP(EN,s,n,d);
DBON
32 bits
Continuous
DBON(EN,s,n,d);
DBONP
32 bits
Pulse
DBONP(EN,s,n,d);
Variable
Description
Data type
16-bit
operation
32-bit
operation
Input
variable
variable
EN
Execution condition
Bit
Word device storing the data
ANY16
ANY32
Bit position to be checked
[n=0 to 15 (16-bit instruction), n=0 to 31 (32-bit instruction)]
[n=0 to 15 (16-bit instruction), n=0 to 31 (32-bit instruction)]
ANY16
Output
variable
variable
ENO
Execution state
Bit
Bit device to be driven
Bit
Operand
type
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
z
z
z
z z z z
S3
S4
z z
z
z
z
S2 S3
z
z
z z
z
S1
z
BON
EN
s
n
s
n
ENO
d
BONP
EN
s
n
s
n
ENO
d
DBON
EN
s
n
s
n
ENO
d
DBONP
EN
s
n
s
n
ENO
d