Mitsubishi Electric MELSEC-Q/L Programming Manual page 36

Category Instruction
symbol
BIN 16-bit BKCMP=
Block data
comparisons
BKCMP<>
BKCMP>
BKCMP<=
BKCMP<
BKCMP>=
BKCMP=P
BKCMP<>P
BKCMP>P
BKCMP<=P
BKCMP<P
BKCMP>=P
BIN 32-bit DBKCMP=
block data
comparisons
DBKCMP<>
DBKCMP>
DBKCMP<=
DBKCMP<
DBKCMP>=
DBKCMP=P
DBKCMP<>
P
DBKCMP>P
DBKCMP<=
P
DBKCMP<P
DBKCMP>=
P
2 INSTRUCTION TABLES
34
2.4 Basic Instructions
Symbol
BKCMP S1 S2 D n
BKCMP
S1 S2 D n
BKCMP S1 S2 D n
BKCMP S1 S2 D n
BKCMP S1 S2 D n
BKCMP S1 S2 D n
BKCMP P S1 S2 D n
BKCMP P S1 S2 D n
BKCMP P S1 S2 D n
BKCMP P S1 S2 D n
BKCMP P S1 S2 D n
S1 S2 D n
BKCMP P
DBKCMP S1 S2 D n
DBKCMP
S1 S2 D n
DBKCMP S1 S2 D n
DBKCMP S1 S2 D n
DBKCMP S1 S2 D n
DBKCMP S1 S2 D n
DBKCMP S1 S2 D n
P
P S1 S2 D n
DBKCMP S1 S2 D n
P
S1 S2 D n
DBKCMP P
P
DBKCMP S1 S2 D n
S1 S2 D n
DBKCMP P
Processing details
• This instruction compares
BIN 16-bit data stored in n-
point devices starting from
the device specified by S1
with BIN 16-bit data stored in
n-point devices starting from
the device specified by S2,
and then stores the result
into the nth device specified
by (D) and up.
• This instruction compares
BIN 32-bit data stored in n-
point devices starting from
the device specified by S1
with BIN 32-bit data stored in
n-point devices starting from
the device specified by a
constant and S2, and then
stores the result into the nth
device specified by (D) and
up.
Execution Number Subset Reference
condition of basic
steps

5
5 
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