This document is an introductory manual for SIMATIC NET NCM S7 products from SIEMENS AG, which introduces industrial Ethernet communication and safety precautions.
The guide introduces the NCM S7 communication module for SIMATIC S7 PLCs, covering safety instructions, hardware setup, and software configuration. It is intended for installation personnel, STEP 7 programmers, and maintenance staff who are familiar with basic STEP 7 concepts.
Step‑by‑step instructions walk the user through creating a STEP 7 project, configuring Ethernet hardware, setting up communication services, writing user programs, and performing start‑up diagnostics. Reference tables list CP types, MAC addresses, and required software versions, while the appendix provides links to related Siemens manuals. This manual is written in Chinese.
| Supported STEP 7 version | V5.0 or higher (NCM S7 V5.2 required) |
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You need STEP 7 V5.0 or later and the NCM S7 configuration software version V5.2 or later.