This document introduces how to establish SIMATIC NET OPC server connection with PLC's S7 through PROFIBUS. The main contents include SIMATIC NET PC software introduction, Advanced PC Configuration, OPC server for PROFIBUS, and software and hardware requirements of PC.
This manual introduces the SIMATIC NET PC software suite, describing its role in linking PLCs, PCs, and industrial networks via PROFIBUS and OPC. It covers the basic concepts, required software versions, and hardware components such as CP5611/CP5613 modules.
Step‑by‑step instructions guide the user through creating a PC station, adding an OPC Server, configuring CP modules, and setting communication parameters. The document also points to Siemens support pages for additional performance data and compatibility lists. This manual is written in Chinese.
| Required NCM PC version | V5.1+SP2 or later |
|---|---|
| Required STEP7 version | V5.1+SP2 or later |
| Supported CP modules | CP5611 or CP5613 (A2) |
| OPC data access interface version | 2.05 |
| OPC alarm/event interface version | 1.02 |
| CP5613 PROFIBUS baud rate | 1.5 Mbps |
Open the Station Configuration Editor, select a slot, click Add, choose OPC Server in the component list, and press OK.
Set the PROFIBUS baud rate for CP5613 to 1.5 Mbps.