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songbo198x
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樓主  發(fā)表于: 2020-05-16 17:01
請問(wèn)一下大家兩臺西門(mén)子S7-200smart如何使用COM口進(jìn)行數據實(shí)時(shí)通訊呢？工作條件不允許使用網(wǎng)線(xiàn)通訊。
wwjfsk
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1樓  發(fā)表于: 2020-05-18 17:01
S7-200smart MODBUS 主從站.rar (60 K) 下载次数:216
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  • 下載積分:+3(songbo198x)

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