Introduction - Mitsubishi Electric MELSEC Q Series User Manual

This manual is designed for users to understand the multiple CPU system including information of the system
configuration, functions, and communication with external devices that are required when the MELSEC-Q
series programmable controller is used in the multiple CPU system.
This manual is composed of the following parts and explains:
1) Chapter 1 and 2
2) Chapter 3
3) Chapter 4
4) Chapter 5
5) Chapter 6
6) Chapter 7
7) Chapter 8
Before using the equipment, please read this manual carefully to develop full familiarity with the functions and
performance of the Q series programmable controller you have purchased, so as to ensure correct use.
Relevant CPU module
CPU module
Basic model QCPU
High Performance model QCPU
Process CPU
Universal model QCPU
Remark
This manual does not include the specifications of the power supply module, base unit, extension cables, memory cards
and batteries.
Refer to the following manual.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
This manual does not describe the functions of the CPU module.
For the functions, refer to the following.
Manuals for the CPU module used. (Function Explanation, Program Fundamentals)

INTRODUCTION

Overview and system configuration of the multiple CPU system
Multiple CPU system concept
Communications between CPU modules in the multiple CPU system
Processing time in the multiple CPU system
Parameters used in the multiple CPU system
Precautions for use of the AnS series module in the multiple CPU system
Startup of the multiple CPU system
Q00CPU, Q01CPU
Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU
Q02PHCPU, Q06PHCPU, Q12PHCPU, Q25PHCPU
Q00UCPU, Q01UCPU, Q02UCPU, Q03UDCPU, Q04UDHCPU,
Q06UDHCPU, Q10UDHCPU, Q13UDHCPU, Q20UDHCPU,
Q26UDHCPU, Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU,
Q10UDEHCPU, Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
Model
A - 11