Mitsubishi Electric Q12DCCPU-V - Precautions on the Number of Mounted Modules

7
I/O NUMBER ASSIGNMENT
7.1 Number of Base Units and Number of Slots
7 - 2
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
SPECIFICATIONS
4
FUNCTIONS
5
ACCESS VIA NETWORK MODULES
6
PREPARATORY PROCEDURES AND SETTING
7
I/O NUMBER ASSIGNMENT
8
MEMORIES AND FILES
(2) Precautions on the number of mounted modules
The number of mounted modules must be within the range of available slots.
Even if the total number of slots on the main and extension base units is greater than
the number of available slots (for example, six 12-slot base units are used), no error
will occur as long as the modules are mounted in the allowed number of slots.
If a module is mounted in a slot that is outside the range of available slots, an
intelligent function module assignment error (error code: 2124, SP.UNIT LAY ERR.)
will occur.
Figure 7.1 Configuration example
Main base unit
CPU 0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23
24 25 26 27 28 29 30 31 32 33 34 35
36 37 38 39 40 41 42 43 44 45 46 47
48 49 50 51 52 53 54 55 56 57 58 59
60 61 62 63
Q312B
Q612B
Q612B
Q612B
Q612B
Q612B
Extension 1
Extension 2
Extension 3
Extension 4
Extension 5
Slot number
Power supply
module
C Controller module
Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Modules can be
installed.
Modules cannot be installed.
(Installing modules will result in error.)
Extension base unit