Electrical Diagram and PLC Program Source Code for SIGNODE STRAPPING MACHINE TYPE MODULEX S. The PLC Program has .mwp extension and can be opened with MicroWin Projects (Siemens).

该文档详细说明了很多工程项目中，西门子PLC编程常用的功能块的用法及实例-This document details a number of projects, Siemens PLC programming function blocks commonly used and examples of usage