Omron CP1L-EL20DR-D Operation Manual page 561

Temperature Sensor Units
CIO 2: Leftmost 3 digits of temperature data
0
CIO 2000
0
CIO 2002 0
D101
0/8
#0100
(1)
D103 0
−
CIO 2002
2's complement data
(7)
H1 0
Binary
subtraction
Description of Operation
16 5 16 4 16 3
(2)
16 5 16 4 16 3
(4)
(5)
0 16 5 16 4 CIO 2001 16
6 5 4 D100
10 10 10 10
(9) If temperature data is negative, "8" is written here.
#0000
(1)
1 0 0 D102
CIO 2001
2's complement data
0 16 5 16 4 H0 16
CIO 2: Rightmost 3 digits of temperature data
1 16 2 16 1 16 1
(3)
(6)
4 16 3 16 1 16 0
If the temperature data is
non-negative, binary data is
converted to BCD data.
3 2 1 0
10 10 10
(8)
If the temperature data is negative,
binary data is converted to BCD data.
0 0 0 0
3 16 2 16 1 16 0
Section 9-5
527