This manual is the user manual for Siemens S7-200 series PLC, which covers the installation and programming information of S7-200 series PLC.
This manual is intended for engineers, programmers, installers and electricians who work with the Siemens S7-200 series micro‑PLC. It covers the hardware, the STEP 7‑Micro/WIN 4.0 software and the various features of the controller.
The document is organized into chapters such as Product Overview, Getting Started, Installation, PLC Basic Concepts, Programming Concepts, Instruction Set, Network Communication, Hardware Fault Diagnosis, Open‑Loop Motion Control, Modem Module Programming, USS and Modbus protocol libraries, Recipe Use, Data Archiving, PID Auto‑tuning and Control Panel, plus an Appendix with technical specifications. This manual is written in Chinese.
| Input image registers | I0.0–I15.7 |
|---|---|
| Output image registers | Q0.0–Q15.7 |
The S7-200 series uses STEP 7‑Micro/WIN 4.0 as the programming environment.