FB_BA_GetTime 是楼宇行业中获取时间的功能块,通用的获取时间的功能块是:NT_GETTIME
下面链接是FB_BA_GetTime的介绍:
https://infosys.beckhoff.com/content/1033/tf8040_tc3_buildingautomation/13557713803.html?id=1619411655909217008