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Appendix 2. MELSEC QnA Series Command Lists
2.2 Basic Commands
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Arithmetic operation commands
Classifi-
cation
Command
sign
Symbol
+
+ SD
+P
+P SD
+
+ S1 S2 D
+P
+P S1 S2 D
SD
P
P
SD
S1 S2 D
BIN
16-bit
addition/
subtrac-
tion
P
P
S1 S2 D
D+
D+ SD
D+P
D+P S
D
D+
D+ S1 S2 D
D+P
D+P S1 S2 D
D
D DS
D P
D SDP
D
D S1 S2 D
BIN
32-bit
addition/
subtrac-
tion
D
P
D S1 S2 DP
S1 S2 D
P
S1 S2 DP
/
/ S1 S2 D
BIN
16-bit
multipli-
cation/
division
/P
/P S1 S2 D
D
D S1 S2 D
D P
D S1 S2 DP
D/
D/ S1 S2 D
BIN
32-bit
multipli-
cation/
division
D/P
D/P S1 S2 D
Arithmetic operation commands (continued)
Classific
ation
Command
sign
Symbol
B+
B+ DS
B+P
B+P SD
B+
B+ S1 S2 D
B+P
B+P S1 S2 D
B
B DS
B P
B DSP
B
B S1 S2 D
BCD
4-digit
addition
/subtrac
tion
B
P
B S1 S2 DP
DB+
DB+ SD
DB+P
DB+P SD
DB+
DB+ S1 S2 D
DB+P
DB+P S1 S2 D
DB
DB SD
DB P
DB SDP
DB
DB S1 S2 D
BCD
8-digit
addition
/subtrac
tion
DB
P
DB S1 S2 DP
B
B S1 S2 D
B P
B S1 S2 D
P
B/
B/ S1 S2 D
BCD
4-digit
multipli
cation/
division
B/P
B/P S1 S2 D
DB
DB S1 S2 D
DB P
DB S1 S2 DP
DB/
DB/ S1 S2 D
BCD
8-digit
multipli
cation/
division
DB/P
DB/P S1 S2 D