Mitsubishi Electric M800VW Series Programming Manual page 94

M800V/M80V Series PLC Programming Manual (1/2)
6 Explanation of Instructions and Functions
6.1 Instruction List
Process Instruction
Category
unit sign
E*
E*P
Single
precision
E/
Floating
decimal
E/P
point data
multiplica-
tion and di-
ED*
vision
operations
ED*P
Double
precision
ED/
ED/P
INC
16 bits
INCP
+1
DINC
32 bits
DINCP
DEC
16 bits
DECP
-1
DDEC
32 bits
DDECP
NEG
16 bits
NEGP
Comple-
ment to 2
DNEG
32 bits
DNEGP
$+
$+P
Character
Character
string con-
string
nection
$+
$+P
Symbol Process details
E* S1 S2 D
(S1+1,S1) × (S2+1,S2) -> (D+1,D)
E*P S1 S2 D
E/ S1 S2 D
(S1+1,S1) / (S2+1,S2) -> Quo-
tient(D+1,D)
E/P S1 S2 D
(S1+3,S1+2,S1+1,S1) ×
ED* S1 S2 D
(S2+3,S2+2,S2+1,S2) ->
(D+3,D+2,D+1,D)
S1 S2 D
ED*P
S1 S2 D (S1+3,S1+2,S1+1,S1) /
ED/
(S2+3,S2+2,S2+1,S2) -> Quo-
tient(D+3,D+2,D+1,D)
S1 S2 D
ED/P
INC D
(D+1) -> (D)
INCP D
DINC D
(D+1,D)+1 -> (D+1,D)
DINCP D
DEC D
(D-1) -> (D)
D
DECP
DDEC D
(D+1,D)-1 -> (D+1,D)
D
DDECP
NEG D
(D)
BIN data
NEGP D
D
DNEG
(D+1,D)
BIN data
D
DNEGP
Connects character string designat-
$+ S D
ed by (S) to character string designat-
ed by (D), and stores the result in and
S D
$+P after (D).
Connects character string designat-
$+ S1 S2 D
ed by (S2) to character string desig-
nated by (S1), and stores the result in
S1 S2 D
$+P and after (D).
73
Execution
condition
Storage
3/4 (*4) 5/6 (*4)
3/4 (*4) 5/6 (*4)
4/5 (*4) 5/6 (*4)
4/5 (*4) 5/6 (*4)
4/7 (*8) 5/8 (*8)
4/7 (*8) 5/8 (*8)
4/7 (*8) 5/8 (*8)
4/7 (*8) 5/8 (*8)
(D)
(D+1,D)
Counting step
number
Refer-
ST
ence
Execu-
tion
-
-
199
-
-
-
-
201
-
-
2 2
〇
204
2 6
〇
2 2
〇
206
2 6
〇
2 2
〇
204
2 6
〇
2 2
〇
206
2 6
〇
2 2
〇
2 6
〇
208
2 2
〇
2 6
〇
3 (*10) 4 (*9) -
212
3 (*10) 4 (*9) -
4 (*10) 5 (*9) -
210
4 (*10) 5 (*9) -
IB-1501667-B