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25 Applied Instructions (Block Data Operation)
25.3 BKCMP=, >, <, < >, <=, >= / Block Data Compare
611
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
21
Applied Instructions
(Real Time
Clock Control)
22
Applied Instructions
(External Device)
23
Applied Instructions
(Extension
Function)
24
Applied Instructions
(Others)
25
Applied Instructions
(Block Data
Operation)
26
Applied Instructions
(Character
String Control)
27
Applied Instructions
(Data Operation 3)
28
Applied Instructions
(Data Comparison)
29
Applied Instructions
(Data Table
Operation)
30
Applied Instructions
(External Device
Communication)
*1. Refer to "Cautions".
2. Set data
3. Applicable devices
S: Refer to "Cautions"
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder/FBD
ST
*1
DBKCMP=P 32 bits Pulse -
DBKCMP>P 32 bits Pulse -
DBKCMP<P 32 bits Pulse -
DBKCMP<>P 32 bits Pulse -
DBKCMP<=P 32 bits Pulse -
DBKCMP>=P 32 bits Pulse -
Variable Description
Data type
16-bit
operation
32-bit
operation
Input
variable
EN Execution condition Bit
Comparison value or device storing comparison value ANY16 ANY32
Head device storing comparison source data ANY16 ANY32
Number of pieces of comparison data ANY16 ANY32
Output
variable
ENO Execution state Bit
Head device storing comparison result Bit
Operand
type
Bit Devices Word Devices Others
System user Digit specification
System
user
Special
unit
Index
Cons
tant
Real
Number
Character
String
Pointer
XYMTCS
D
.b
KnX KnY KnM KnS T C D R
U\G
X Y Modifier K H E
""
P
zzz z z zz
zzz z z
zz zz
zz z
S1
z
DBKCMP=P
EN ENO
d
s1
s2
n
DBKCMP>P
EN ENO
d
s1
s2
n
DBKCMP<P
EN ENO
d
s1
s2
n
DBKCMP<>P
EN ENO
d
s1
s2
n
DBKCMP<=P
EN ENO
d
s1
s2
n
DBKCMP>=P
EN ENO
d
s1
s2
n