OMRON的PLC......,NT631C的触摸屏 ..用电脑把程序读出来 ,不改动任何东西，马上把原程序下载下去，，都下不，，报上面那下面的错．．．..
.我的数据线是 , 是网上搜索的..为什么能够读出来.而不能下载下去.
公 母 触摸屏用的端口A, 是不是线有问题...或者软件设置.?
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３ ３ 看那位有同样的经历..
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System program version installed in the PT and the application version selected in the support tool does not match.please check the system program version in the PT and the selected PT model at the Support tool. Communication aborted.
