When Cpu No.1 Is High Performance Model Qcpu Or Process Cpu - Mitsubishi Electric MELSEC Q Series User Manual

3.1.2 When CPU No.1 is High Performance model QCPU or Process CPU

The mounting position of each CPU module is shown in Table3.3.
(1) Mounting position of High Performance model QCPU or Process CPU
Up to four modules of High Performance model QCPUs or Process CPUs can be mounted from the CPU slot (the
slot on the right side of power supply module) to slot 2.
There must be no empty slot between CPU modules.
(2) Mounting position of Universal model QCPU
Up to three Universal model QCPU can be mounted on slots 0 to 2 of the main base unit.
(3) Mounting position of Motion CPU
Next to the right side of the High Performance model QCPU, Process CPU, or Universal model QCPU, up to
three Motion CPUs can be mounted on slots 0 to 2.
The High Performance model QCPU, Process CPU, or Universal model QCPU cannot be mounted on the right
side of the Motion CPU.
Mounting allowed
CPU
(4) Mounting position of PC CPU module
Only one PC CPU module can be mounted on the right side of the other CPU modules.
(No CPU module can be mounted on the right side of the PC CPU module.)
Figure 3.9 Position where the PC CPU module cannot be mounted when using the Motion CPU
3 - 6
0 1 2 Slot number
Figure 3.8 Mounting position of Motion CPU
CPU 0
Mounting not allowed
CPU CPU 0 0 1 1
1 2 Slot number
2 2 Slot number