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12 Applied Instructions (High Speed Processing)
275
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
11
Appl
ied
 In
stru
cti
ons 
(D
ata O
per
at
io
n)
12
Ap
plied
 Instru
ctio
ns 
(High S
peed 
Process
ing)
13
App
lied Instr
ucti
ons 
(Handy
 
Instruction)
14
Ap
pl
ied In
struct
ions 
(External FX I/O
 
D
evice)
15
Appl
ied
 Instru
cti
ons
 
(External
 Dev
ice 
(op
tional
 dev
ice)
)
16
App
lie
d Instr
uction
(E
xter
nal
 Devi
ce)
17
Ap
pl
ied Inst
ruct
io
ns 
(Dat
a T
ransf
er 2)
18
Appl
ied
 In
stru
cti
ons 
(Float
ing P
oin
t)
19
App
lie
d Instr
uction
(D
at
a Oper
at
ion 2)
20
App
lied Inst
ructi
ons 
(Pos
itioning 
Control)
12.5 DHSCR / High Speed Counter Reset
12.5
DHSCR / High Speed Counter Reset
Outline
This instruction compares the value counted by a high speed counter with a specified value at each count,
and immediately resets an external output (Y) when both values become equivalent to each other.
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
DHSCR
32 bits
Continuous
DHSCR(EN,s1,s2,d);
Variable
Description
Data type
Input variable
EN
Execution condition
Bit
Data to be compared with the current value of a high-speed counter or
word device storing the data to be compared
*1
ANY32
Device of a high speed counter
ANY32
Output variable
EN0
Execution state
Bit
Bit device to be set to ON when the compared two values are equivalent
to each other
Bit
Operand 
type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special 
Unit
Index
Cons
tant
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
S2
S3
z
z
z z
z
z
z z
z
S1
S4
z
DHSCR
EN
s1
s2
ENO
d