Appendix 1 Numeric System & Data Structure
XBC E-Type Main Unit
Appendix 1-3
Ver. 1
(3) Hexadecimal (HEX)
Hexadecimal is a Base 16 number system, meaning that it uses 16 digits before needing to repeat them: 0, 1, 2, 3,
4, 5, 6, 7, 8, 9, A, B, C, D, E, F. The value of 16 will be two figures. Therefore in hexadecimal, “16” is represented
as “10”. Hexadecimal is used in programming because 4 bits in binary allows a range of values from 0 to 15 and it
is much easier to express a number as “E” rather than “1110” (both of those equal 14).
Decimal
Hexadecimal
Binary
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
10
11
12
0
1
10
11
100
101
110
111
1000
1001
1010
1011
1100
1101
1110
1111
10000
10001
10010
1 9 1 0 1
4
A
9
D
1101
1001
1010
0100
4 A 9 D
3 2 1 0
Row
number
Hex
= (4)
×
163 + (A)
×
162 + (9)
×
161 + (D)
×
160
= 4
×
4096 + 10
×
2568 + 9
×
16 + 13
×
1
= 19101
Decimal
Hexadecimal
Binary
Содержание XBC-DN10E
Страница 1: ......
Страница 10: ...Table of Contents Table of Contents 6 10 10 CLEAR ALL PLC 29...
Страница 52: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 24 Ver 1 3 7 2 XBC DR10E 4 point relay output...
Страница 54: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 26 Ver 1 3 7 3 XBC DN10E 4 point transistor output...
Страница 56: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 28 Ver 1 3 7 4 XBC DR14E 6 point relay output...
Страница 58: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 30 Ver 1 3 7 5 XBC DN14E 6 point transistor output...
Страница 60: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 32 Ver 1 3 7 6 XBC DR20E 8 point relay output...
Страница 62: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 34 Ver 1 3 7 7 XBC DN20E 8 point transistor output...
Страница 64: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 36 Ver 1 3 7 8 XBC DR30E 12 point relay output...
Страница 66: ...Chapter 3 Installation and Wiring XBC E Type Main Unit 3 38 Ver 1 3 7 9 XBC DN30E 12 point transistor output...