自己用spcomm写的和欧姆龙CP1H通信的小程序，含有FCS校验码，只要发送命令就可以和PLC通信了-请键入文字或网站地址，或者上传文档。

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Zìjǐ yòng spcomm xiě de hé ōumǔlóng CP1H tōngxìn de xiǎo chéngxù, hányǒu FCS jiào yàn mǎ, zhǐyào fāsòng mìnglìng jiù kěyǐ hé PLC tōngxìnleAnd they used to write small programs spcomm Omron CP1H communication containing FCS checksum, as long as you can and send commands to the PLC communication