Mitsubishi Electric FR-C500 Instruction Manual page 116

Instruction
Classification
Symbol
M C
Master
control
MCR
Program
END
end
NOP
No
operation
NOPLF
LD=
AND=
OR=
LD<>
AND<>
OR<>
LD>
16-bit data
AND>
comparison
OR>
LD<=
AND<=
OR<=
LD<
AND<
OR<
Symbol
Master control start
MC n D
Master control reset
MCR n
Must be written at the end of
— sequence program to return to
step 0.
No operation
—
For program deletion or space
No operation
— Line feed instruction for printer
output
=
S1 S2
Continuity when (S1) = (S2)
=
S1 S2
Non-continuity when (S1) ≠ (S2)
=
S1 S2
< >
S1 S2
Continuity when (S1) ≠ (S2)
< >
S1 S2
Non-continuity when (S1) = (S2)
< >
S1 S2
>
S1 S2
Continuity when (S1) > (S2)
>
S1 S2
Non-continuity when (S1) ≤ (S2)
>
S1 S2
< =
S1 S2
Continuity when (S1) ≤ (S2)
< = S1 S2
Non-continuity when (S1) > (S2)
< = S1 S2
< S1 S2
Continuity when (S1) < (S2)
< S1 S2
Non-continuity when (S1) ≥ (S2)
< S1 S2
107
PLC Instructions
Processing
Execution
Condition
5
3
1
1
1
5
7
5
7
5
7
5
7
5
7
5
7
5
7
5
7
5
7
5
7
4
5
7
5
7
5
7
5
7
5
7