This guide introduces functions, modules, programming, system integration, safety, and troubleshooting for Mitsubishi Electric Q series large PLCs.
The guide covers the Q series PLC's functions, application examples, system composition, I/O modules, programming instructions, program creation and debugging, as well as other programming methods. It also describes special features such as multi‑CPU systems, process control, safety systems, and industry‑specific applications.
Additional sections address conversion from A series to Q series, maintenance procedures, fault troubleshooting, and connection to human‑machine interfaces, providing a comprehensive reference for engineers working with large Mitsubishi PLCs. This manual is written in Chinese.