This manual introduces the debugging content of the SIMATIC automation system S7-300, including the use of analog output positioning, digital output positioning, counting, point-to-point link, closed-loop control and other content.
The guide introduces the SIMATIC S7‑300 automation system and explains the safety‑technical tips that must be followed when installing and debugging CPU 31x modules. It defines the warning symbols, the required qualifications for personnel, and the legal notices for using Siemens‑approved components.
The manual covers preparation work, hardware installation (rail mounting, grounding, wiring), hardware debugging, STEP 7 configuration, programming of the CPU, and test runs. It also includes detailed steps for configuring PROFINET interfaces on CPUs such as the 317‑2 PN/DP and provides a list of required tools and materials. This manual is written in Chinese.
| CPU part number | 6ES7 312-1AD10-0AB0 |
|---|---|
| Required screwdriver size | 3.5 mm |