Cpu Number - Mitsubishi Electric MELSEC Q Series User Manual

7.4.4

CPU number

CPU numbers are allocated for identifying the CPU modules mounted on the main base unit in the multiple CPU
system. CPU No.1 is allocated to the CPU slot, and CPU No.2, No.3 and No.4 are allocated to the right of the CPU
No.1 in this order.
CPU No's are used for setting by setting monitoring tools for the C Controller module or GX Works2.
• Specifying the connection target
• Specify a control CPU for I/O assignment setting and the target CPU for the multiple CPU setting in
parameter settings.
Remark
● For Setting/monitoring tools for the C Controller module, refer to the following.
Setting/Monitoring Tools for the C Controller Module Version 4 Operating Manual
CPU 0 1 2 3 4
1 2 3 4
CPU 0 1 2
1 2 3 4
Communicate with
No.4
CHAPTER 7 SYSTEM CONFIGURATION
CPU slot: No.1
Slot 0: No.2
Slot 1: No.3
Slot 2: No.4
Slot No.
CPU number
Slot No.
CPU number
Specify No.4
7
95