博图函数库下载地址

https://www.ad.siemens.com.cn/service/answer/solve_311630_1077.html
西门子博图库Libraries in the TIA Portal
https://support.industry.siemens.com/cs/document/109738702/libraries-in-the-tia-portal?dti=0&lc=en-WW
博图通用函数库 (LGF)下载
Library of general functions (LGF) for SIMATIC STEP 7 (TIA Portal) and SIMATIC S7-1200 / S7-1500
https://support.industry.siemens.com/cs/document/109479728/library-of-general-functions-(lgf)-for-simatic-step-7-(tia-portal)-and-simatic-s7-1200-s7-1500?dti=0&lc=en-WW
Library of Basic Controls (LBC)
https://support.industry.siemens.com/cs/document/109792175/library-of-basic-controls-(lbc)?dti=0&lc=en-WW
Libraries for Communication for SIMATIC Controllers
https://support.industry.siemens.com/cs/document/109780503/libraries-for-communication-for-simatic-controllers?dti=0&lc=en-WW