注:上图来自-https://blog.csdn.net/zhouhongkun7/article/details/119957353
以PROFIdrive-979参数为例:
注:上图来自-https://blog.csdn.net/zhouhongkun7/article/details/119957353
07 %数据类型
0b %数据长度
00005112 %979[0]
80000002 %979[1]
00800000 %979[2]
00000000 %979[3]
00000000 %979[4]
00000000 %979[5]
00000000 %979[6]
00000000 %979[7]
00000000 %979[8]
00000000 %979[9]
00000000 %979[10]
数据类型含义如下:
注:上图来自Siemens手册
数据包结构如下:
https://blog.csdn.net/zhouhongkun7/article/details/119957353
https://cache.industry.siemens.com/dl/files/458/109477458/att_849105/v1/PROFINET_Acyclic_Communication_between_S7-1200_and_G120_CU250S-2_PN–.pdf
GBZ 25740.1-2010 PROFIBUS PROFINET技术行规 PROFIdrive 行规规范
PROFINET工业通信-ISBN 978-7-5006-8325-8
https://blog.csdn.net/zh_666888/article/details/114681777