12
- 2
12.1 Mounting Positions of CPU Modules
12
CONCEPT OF MULTIPLE CPU SYSTEM
: N/A
(1) When CPU No.1 is the Q12DCCPU-V
The positions of respective CPU modules are shown in Table 12.4.
(a) Mounting position of a C Controller module
Up to four C Controller modules can be mounted on the CPU slot (the slot on the
right of the power supply module) and Slot 0 to Slot 2 of the main base unit.
(b) Mounting position of a Motion CPU
1) Up to three Motion CPUs (Q172DCPU and Q173DCPU) can be mounted on
Slot 0 to Slot 2.
2) No Motion CPU can be used when the main base unit is the Q3 B or
Q3 SB.
(c) "CPU (Empty)" setting
Empty slots can be reserved for CPU modules that will be added in the future.
Set the number of CPU modules including the empty slots in "Number of CPU" in
the <<Multiple CPU settings>> tab of C Controller setting utility.
After this, set the slot(s) on the right of those for the mounted CPU module(s) to
"CPU (Empty)" in the <<I/O assignment settings>> tab of C Controller setting
utility.
(Example) When the number of CPUs is set to 4 in the Multiple CPU settings and
two C Controller modules and one Motion CPU are mounted:
Install the C Controller modules to the CPU slot and Slot 0, and the
Motion CPU to Slot 1, and then set "CPU (Empty)" to Slot 2.
Table 12.3 When using the multiple CPU high speed main base unit (Q3 DB)
CPU No.1
C Controller
module
Number of CPU modules mountable as CPU No.2 and higher
Max. No. of
mountable
modules
(including
CPU No.1)
Reference
High
Performance
model QCPU/
Process CPU/
Universal
model QCPU
Motion CPU
PC CPU
module
C Controller module
Q172CPUN
Q172CPUN-T
Q173CPUN
Q173CPUN-T
Q172HCPU
Q172HCPU-T
Q173HCPU
Q173HCPU-T
Q172DCPU
Q173DCPU
Q12DCCPU
-V
Q06CCPU
-V
Q06CCPU
-V-B
Q24DHCCPU
-V/-LS
Q12DCCPU-V
0 to 3
0 to 3
0 to 3
0 to 1
4
Q06CCPU-V
Q06CCPU-V-B
0 to 3
0 to 3
0 to 1
4
Figure 12.1 "CPU (Empty)" setting
CPU
0
1
2
CPU
0
1
2
Mounting allowed
Mounting not allowed
Slot number
Slot number
Power supply module
CPU (Empty)
Power supply module
C Controller module
C Controller module
C Controller module
Motion CPU
CPU (Empty)
C Controller module
Motion CPU
Summary of Contents for Q06CCPU-V
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