Mitsubishi MELSEC-Q Series User Manual page 77

Programmable controller multiple cpu system
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2
SYSTEM CONFIGURATION
(b) Outline of system configuration
Main base unit.........32-point modules are mounted on each slot.
Q312DB (12 slots occupied)
Q series power
supply module
Extension base unit .........32-point modules are mounted on each slot.
Q612B (12 slots occupied)
Q55B (5 slots occupied)
Q68B (8 slots occupied)
Q68B (8 slots occupied)
2.1.2 System configuration using High Performance model QCPU or Process CPU as CPU No.1
CPU
0
1
2
3
4
CPU module 4
CPU module 3
CPU module 2
CPU module 1
12
13
14
15
16
17
18
19
2nd
extension
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Diagram 2.14 System configuration example for using Q3 DB
5
6
7
8
9
10
11
...... Slot number
...... I/O number
1st
extension
20
21
22
23
Q68B (8 slots occupied)
45
46
47
Q68B (8 slots occupied)
3rd
53
54
55
extension
Q65B (5 slots occupied)
4th
extension
61
62
63
2.1 System configuration
5rd
48
49
50
51
52
extension
6rd
56
57
58
59
60
extension
7rd
extension
Error in mounting
2
- 24
1
2
3
4
5
6
7
8

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