Mitsubishi Electric M800VW Series Programming Manual page 89

M800V/M80V Series PLC Programming Manual (1/2)
6 Explanation of Instructions and Functions
6.1 Instruction List
Process Instruction
Category
unit sign
LD>
16 bits AND>
OR>
LDD>
32 bits ANDD>
ORD>
LDE>
Single
ANDE>
precision
>
ORE>
LDED>
Double
ANDED>
precision
ORED>
LD$>
Character AND$>
string
OR$>
LD>=
16 bits AND>=
OR>=
LDD>=
32 bits ANDD>=
ORD>=
LDE>=
Single
ANDE>=
precision
≥
ORE>=
LDED>=
Double
ANDED>=
precision
ORED>=
LD$>=
AND$>=
Character
string
OR$>=
IB-1501667-B
Symbol Process details
Continuity state when (S1) > (S2)
> S1 S2
Non-continuity state when (S1) ≤ (S2)
> S1 S2
S1 S2
>
Continuity state when (S1+1, S1) >
D> S1 S2
(S2+1, S2)
Non-continuity state when (S1+1, S1)
D> S1 S2
≤ (S2+1, S2)
D> S1 S2
Continuity state when (S1+1,S1) >
E> S1 S2
(S2+1,S2)
Non-continuity state when (S1+1,S1)
E> S1 S2
≤ (S2+1,S2)
E> S1 S2
Continuity state when
ED> S1 S2
(S1+3,S1+2,S1+1,S1) >
(S2+3,S2+2,S2+1,S2)
ED> S1 S2
Non-continuity state when
(S1+3,S1+2,S1+1,S1) ≤
ED> S1 S2
(S2+3,S2+2,S2+1,S2)
Compares the character strings of S1
$> S1 S2
and S2 character-by-character. (*4)
Continuity state when (Character
$> S1 S2
string of S1) > (Character string of S2
Non-continuity state when (Character
string of S1) ≤ (Character string of
$> S1 S2
S2)
Continuity state when (S1) ≥ (S2)
>= S1 S2
Non-continuity state when (S1) <
(S2)
>= S1 S2
>= S1 S2
Continuity state when (S1+1, S1) ≥
D>= S1 S2
(S2+1, S2)
Non-continuity state when (S1+1, S1)
D>= S1 S2
< (S2+1, S2)
D>= S1 S2
Continuity state when (S1+1,S1) ≥
E>= S1 S2
(S2+1,S2)
Non-continuity state when (S1+1,S1)
E>= S1 S2
< (S2+1,S2)
E>= S1 S2
Continuity state when
S1 S2
ED>=
(S1+3,S1+2,S1+1,S1) ≥
(S2+3,S2+2,S2+1,S2)
ED>=
S1 S2
Non-continuity state when
(S1+3,S1+2,S1+1,S1) <
ED>=
S1 S2
(S2+3,S2+2,S2+1,S2)
Compares the character strings of S1
$>= S1 S2
and S2 character-by-character. (*4)
Continuity state when (Character
$>= S1 S2
string of S1) ≥ (Character string of
S2)
Non-continuity state when (Character
$>= S1 S2
string of S1) < (Character string of
S2)
68
Counting step
number
Execution
ST
condition
Execu-
Storage
tion
3 3
3 3
3 3
3/4 (*1) 3/4 (*1)
3/4 (*1) 3/4 (*1)
3/4 (*1) 3/4 (*1)
3/4 (*1) 4/5 (*1)
3/4 (*1) 4/5 (*1)
3/4 (*1) 4/5 (*1)
3/6 (*2) 4/7 (*2)
3/6 (*2) 4/7 (*2)
3/6 (*2) 4/7 (*2)
3 (*5) 4 (*3)
3 (*5) 4 (*3)
3 (*5) 4 (*3)
3 3
3 3
3 3
3/4 (*1) 3/4 (*1)
3/4 (*1) 3/4 (*1)
3/4 (*1) 3/4 (*1)
3/4 (*1) 4/5 (*1)
3/4 (*1) 4/5 (*1)
3/4 (*1) 4/5 (*1)
3/6 (*2) 4/7 (*2)
3/6 (*2) 4/7 (*2)
3/6 (*2) 4/7 (*2)
3 (*5) 4 (*3)
3 (*5) 4 (*3)
3 (*5) 4 (*3)
Refer-
ence
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- 161
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- 163
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- 165
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167
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-
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170
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- 161
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- 163
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- 165
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167
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-
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170
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