I/O Number Of Each Slot; I/O Number Of Each Cpu Module; Chapter 16 I/O Number Assignment - Mitsubishi Electric MELSEC Q Series User Manual

16.1.2

I/O number of each slot

Each slot on the base unit occupies I/O numbers by the number of I/O points of the mounted modules.
The occupied points and start I/O No. of each slot can be set in parameters. For settings, refer to the following.
 Page 301, Section 16.2
(1) Number of base unit slots
The number of assigned I/O numbers is the same as the number of slots set for each base unit. For setting of the
number of base unit slots, refer to the following.
 Page 303, Section 16.3
(2) Number of occupied points for empty slot
The number of points specified in parameters are assigned to an empty slot if Auto is set.
(The default is 16 points.)
For this setting, use the following functions in Setting/monitoring tools for the C Controller module.
•
Project view  "Parameter"  "CCPU Parameter"  <<System settings>>
 "Points Occupied by Empty Slot"
16.1.3

I/O number of each CPU module

In a multiple CPU system configuration, a specific I/O number is assigned to each CPU module for identification.
Each of these I/O number is fixed to the corresponding slot and cannot be changed in the <<I/O assignment setting>>
of parameter.
CPU module position
CPU slot
Slot 0
Slot 1
Slot 2
Start I/O number
3E00
H
3E10
H
3E20
H
3E30
H

CHAPTER 16 I/O NUMBER ASSIGNMENT

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