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发布于 2021-01-25 10:10:06
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还是1楼说得对,这里有个手册提到了
4.6.1. S7-GRAPH FB参数设置
https://support.industry.siemens.com/cs/document/90736862/s7-graph%E7%BC%96%E7%A8%8B?dti=0&lc=zh-CN
https://support.industry.siemens.com/cs/document/1137630/s7-graph-v5-3-for-s7-300-400-programming-sequential-control-systems-?dti=0&dl=en&lc=zh-CN
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