Hitachi HIDIC MICRO-EH Applications Manual page 112

Item number
Arithmetic instructions-17
Ladder format
d = s1 <> s2
Instruction format
d = s1 <> s2
Usable I/O
d Substitution destination
s1 Comparand
s2 Relational number
Function
•
Substitutes 1 when s1 is not equal to s2 and otherwise 0 into d, assuming s1 and s2 as binary data.
Notes
•
The combinations of d, s1 and s2 are as follows:
d
Bit
Bit Double word
Program example
Y00000= WR0000 < > WR0001
Program description
• When WR0000 ≠ WR0001, "1" is set in Y00000. Otherwise, Y00000 is reset to "0."
Name
Condition code
R7F4 R7F3 R7F2
DER ERR SD
Number of steps
Condition
s is a word
s is a double Word
Bit
R, TD, SS,
X Y M CU, CT WX WY
s1 s2
Word Word
Double word
5-62
Chapter 5 Instruction Specifications
<> Relational expression
Processing time (µs)
R7F1 R7F0
Average Maximum
V C
60
Steps
4 46
6
Word Double word
WR, DR,
WM TC DX DY DM
[
Y00000= WR0000 < > WR0001
]
Remark


Other