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信捷文本显示器教程

更新时间: 2021-04-28 15:07:46     

1、确定PLC与文本显示正常连接。你可以在文本显示内做一个开关量按钮,然后观察PLC的输出,如果有响应则可。

2、检查数据是否到位。试着将文本显示器里的数值写入其他D区,然后在PLC中读取该D区,检查数据是否到位就可以了。

3、检查数值类型和新建变量监控页。完成这两个操作之后就可以并观察D状态和DD状态。

关键词: 文本 显示器 教程

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