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VarlogicNR6，NR12功率因数控制器有哪些常见故障，应采取何种措施？

Published:

2019-06-21

Q 显示容性。

原因：过补偿。

措施：检查线路；第一步设定投入电容器容量过大，并没有太大的负载投入。

Q 显示接线错误。

原因：A. 互感器接线错误；

B. L－L或L－N接线错误；

C. 设定接线方式和实际接线方式不同。

措施：检测互感器；检查接线；检查设定。

附：错误代码和报警列表如下图所示

 

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