2747：Transmitted file includes unknown curve type
传输的文件包括未知曲线类型
The transmitted curve contains an unknown curve type. 
传输的文件包括未知曲线类型
Consequence: 后果：
The transmission is interrupted and the file is canceled.
传输被中断，文件被取消。

2478：An active curve could not be deleted
无法删除活动曲线
It's not permitted to overwrite the polynomial curve completely during processing. 
在处理过程中，不允许覆盖多项式曲线。
However, the reload by using a changed curve segment would be possible. 
但是，可以使用更改后的曲线段进行重新加载。
Consequence: 后果：
The previous curve is continued to be processed.
继续处理上一条曲线。

2750;To many revolutions per segment defined定义的每段转数
One of the transmitted curve segments was defined for more than 65535 master or slave revolutions. 
其中一个传输曲线段被定义用于超过65535次主或从旋转。
Consequence: 后果：
The cam file is rejected.
凸轮文件被拒绝。

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维修故障：有无显示、缺相、过流、过压、欠压、过热、过载、接地、参数错误、 有显示无输出、模块损坏、报错。