Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2000-01-01
Featured FX3U manuals

Mitsubishi Electric FX3U User Manual
This manual provides detailed information on the FX3U PLC series, including system configuration, power specifications, and wiring diagrams for both input and output modules. It also describes the use of special modules, battery maintenance, and the built‑in memory structure.
Additional sections cover programming fundamentals, instruction lists, and troubleshooting procedures, helping users to set up, operate, and maintain the controller safely and efficiently. This manual is written in Chinese.
Covers: System configuration and specifications · Power supply and wiring examples · Input and output module wiring · Special module installation · Battery and power backup · Programming instructions and instruction list
Latest FX3U manuals
Mitsubishi Electric FX3U User Manual
User Manual 63 pages · 5.8 MB · ZHChinese user manual for the Mitsubishi Electric FX3U PLC covering installation, wiring, and programming basics.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in FX3U manuals
What input voltage does the FX3U PLC use?
The FX3U PLC uses a DC24V supply for its I/O modules.
How can the watchdog timer be configured?
The watchdog timer can be set or modified through the PLC program.
