Arithmetic Operation Instructions - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (1/2)
6 Explanation of Instructions and Functions
6.1 Instruction List

6.1.4 Arithmetic Operation Instructions

Process Instruction
Category
unit sign
+
+P
16 bits
+
+P
+
(BIN)
D+
D+P
32 bits
D+
D+P
-
-P
16 bits
-
-P
-
(BIN)
D-
D-P
32 bits
D-
D-P
*
16 bits
*P
*
(BIN)
D*
32 bits
D*P
/
16 bits
/P
/
(BIN)
D/
32 bits
D/P
Symbol Process details
+ (D)+(S) -> (D)
S D
(BIN)
+P S D
(S1)+(S2) -> (D)
+ S1 S2 D
(BIN)
+P
S1 S2 D
(D+1,D)+(S+1,S) -> (D+1,D)
D+ S D
(BIN)
S D
D+P
(S1+1,S1)+(S2+1,S2) -> (D+1,D)
D+
S1 S2 D
(BIN)
S1 S2 D
D+P
- (D) - (S) -> (D)
S D
(BIN)
S D
-P
(S1) - (S2) -> (D)
- S1 S2 D
(BIN)
-P S1 S2 D
S D (D+1,D) - (S+1,S) -> (D+1,D)
D-
(BIN)
D-P S D
(S1+1,S1) - (S2+1,S2) -> (D+1,D)
D- S1 S2 D
(BIN)
D-P S1 S2 D
(S1) × (S2) -> (D+1,D)
S1 S2 D
*
(BIN)
*P S1 S2 D
(S1+1,S1) × (S2+1,S2) ->
D* S1 S2 D
(D+3,D+2,D+1,D)
S1 S2 D
D*P
(BIN)
(S1) / (S2) -> Quotient(D), Remain-
/
S1 S2 D
der(D+1)
/P S1 S2 D
(BIN)
(S1+1,S1) / (S2+1,S2) -> Quo-
D/ S1 S2 D
tient(D+1,D), Remainder(D+3,D+2)
D/P S1 S2 D
(BIN)
71
Counting step
number
Execution
ST
condition
Execu-
Storage
tion
3 3
3 7
3/4 (*1) 4
3/4 (*1) 8
3/4 (*2) 3/4 (*2)
3/4 (*2) 7/8 (*2)
3 to 5
4/5 (*4)
(*3)
3 to 5
8/9 (*4)
(*3)
3 3
3 7
3/4 (*1) 4
3/4 (*1) 8
3/4 (*2) 3/4 (*1)
3/4 (*2) 7/8 (*1)
3 to 5
4/5 (*4)
(*3)
3 to 5
8/9 (*4)
(*3)
3/4 (*5) 4
3/4 (*5) 8
3 to 5
4/5 (*4)
(*6)
3 to 5
8/9 (*4)
(*6)
3/4 (*5) 4
3/4 (*5) 8
3 to 5
4/5 (*4)
(*6)
3 to 5
8/9 (*4)
(*6)
IB-1501667-B
Refer-
ence
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