Delta-electronics Extension Digital I/O Module DOP-EXIO14RAE Manual de usuario Pagina 144

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Appendix D Use of Application Instructions|DOP-EXIO Series
Revision March, 2008, Doc. Name: 2007PDD23000014 D-63
n
D
K9 K10 K11 K12 K13 K14 K15 K16
D20 Low Byte “B” “A” “9” “8” “F” “E” “D” “C”
D20 High Byte “4” “B” “A” “9” “8” “F” “E” “D”
D21 Low Byte “5” “4” “B” “A” “9” “8” “F” “E”
D21 High Byte “6” “5” “4” “B” “A” “9” “8” “F”
D22 Low Byte “7” “6” “5” “4” “B” “A” “9” “8”
D22 High Byte “0” “7” “6” “5” “4” “B” “A” “9”
D23 Low Byte “1” “0” “7” “6” “5” “4” “B” “A”
D23 High Byte “2” “1” “0” “7” “6” “5” “4” “B”
D24 Low Byte “3” “2” “1” “0” “7” “6” “5” “4”
D24 High Byte “3” “2” “1” “0” “7” “6” “5”
D25 Low Byte “3” “2” “1” “0” “7” “6”
D25 High Byte “3” “2” “1” “0” “7”
D26 Low Byte “3” “2” “1” “0”
D26 High Byte “3” “2” “1”
D27 Low Byte “3” “2”
D27 High Byte
No
Change
“3”
Program Example 2:
1. M1161 = On: The 8-bit conversion mode
2. When X0 = On, convert the 4 hex values in D10 into ASCII codes and send the result to registers
starting from D20.
X0
ASCI D10 D20 K4
M1000
M1161
3. Assume
(D10) = 0ABC H ‘0’ = 30H ‘1’ = 31H ‘5’ = 35H
(D11) = 1234 H ‘A’ = 41H ‘2’ = 32H ‘6’ = 36H
(D12) = 5678 H ‘B’ = 42H ‘3’ = 33H ‘7’ = 37H
‘C’ = 43H ‘4’ = 34H ‘8’ = 38H
4. When
n = 2, the bit structure will be as:
0000101010111100
0
A
BC
D10=0ABC H
D20
D21
0100000100110000
0100001101000010
A
41H
0
30H
C
43H
B
42H
High Byte
High Byte
Low Byte
Low Byte
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