This document is the user manual for the text display TD400C, which introduces the product overview, getting started, creating custom panels, installation, configuration, and operation.
This user manual covers the installation, configuration, and operation of the Siemens TD400C V1.0 text display device. It details how to use the STEP 7-Micro/WIN Text Display Wizard and the Keypad Designer application to configure the device for use with S7-200 CPUs. The guide is intended for engineers, programmers, and maintenance personnel with basic knowledge of programmable logic controllers and operator interfaces. This manual is written in Chinese.