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Description of Operation
CIO 2: Leftmost 3 digits of temperature data
W100
W102
D101
D103
−
W102
(7)
H1
Binary
subtraction
CP1E CPU Unit Hardware User's Manual(W479)
9 Using Expansion Units and Expansion I/O Units
5
4
3
0
16
16
16
(2)
0
16
5
16
4
16
3
(4)
(5)
0
0 16
5
16
4
W101
0/8
10
6
10
5
10
4
D100
(9) If temperature data is negative, "8" is written here.
#0100
(1)
0
1
0
0
D102
'
W101
2
s complement data
0
0 16
5
16
4
H0
CIO 2: Rightmost 3 digits of temperature data
2
1
1
16
16
16
(3)
(6)
16
4
16
3
16
1
16
0
If the temperature data is
non-negative, binary data is
converted to BCD data.
10
3
10
2
10
1
10
0
(8)
If the temperature data is
#0000
(1)
negative, binary data is
converted to BCD data.
0
0
0
0
'
2
s complement data
16
3
16
2
16
1
16
0
1
9
9-49
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