Mitsubishi Electric MELSEC-Q/L Programming Manual page 33

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Category
Instruction
Symbol
symbol
Floating
LDE=
E
decimal
point data
ANDE=
E
comparisons
(single
ORE=
precision)
E
LDE<>
E
ANDE<>
E
ORE<>
E
LDE>
ANDE>
ORE>
E
LDE<=
ANDE<=
ORE<=
E
LDE<
E
ANDE<
E
ORE<
E
LDE>=
E
ANDE>=
ORE>=
E
Floating
ECMP
ECMP
point
comparisons
ECMPP
(single
ECMPP
precision)
Floating
EZCP
EZCP
point band
comparisons
EZCPP
(single
EZCPP
precision)
Processing details
• Conductive status when
S1 S2
• Non-Conductive status when
S1 S2
S1 S2
• Conductive status when
S1 S2
• Non-Conductive status when
S1 S2
S1 S2
• Conductive status when
E
S1 S2
• Non-Conductive status when
E
S1 S2
S1 S2
• Conductive status when
E
S1 S2
• Non-Conductive status when
E
S1 S2
S1 S2
• Conductive status when
S1 S2
• Non-Conductive status when
S1 S2
S1 S2
• Conductive status when
S1 S2
• Non-Conductive status when
E
S1 S2
S1 S2
• (D) is on when (S1, S1+1) >
S1 S2
D
• (D)+1 is on when (S1, S1+1)
S1 S2
D
• (D)+2 is on when (S1, S1+1)
• (D) is on when (S1, S1+1) >
S1 S2 S3
D
• (D)+1 is on when (S1, S1+1)
S1 S2 S3
D
• (D)+2 is on when (S3, S3+1)
Execution
condition
(S1+1, S1) = (S2+1, S2)
(S1+1, S1)  (S2+1, S2)
(S1+1, S1)  (S2+1, S2)
(S1+1, S1) = (S2+1, S2)
(S1+1, S1) > (S2+1, S2)
(S1+1, S1)  (S2+1, S2)
(S1+1, S1)  (S2+1, S2)
(S1+1, S1) > (S2+1, S2)
(S1+1, S1) < (S2+1, S2)
(S1+1, S1)  (S2+1, S2)
(S1+1, S1)  (S2+1, S2)
(S1+1, S1) < (S2+1, S2)
(S2, S2+1)
= (S2, S2+1)
< (S2, S2+1)
(S3, S3+1)
 (S3, S3+1)  (S2, S2+1)
> (S2, S2+1)
Number
Subset Reference
of basic
steps
3
Page 191
3
3
3
3
3
4
Page 212
5
Page 216
2 INSTRUCTION TABLES
2.4 Basic Instructions
2
31

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