...In view of Wuhan traffic situation is grim, and change the Wuhan traffic delay status quo 信号指示灯 » signal indicators. 电源380V（AC）、50Hz，电压波动不超过±10% » Power supply 380V (AC), 50Hz, voltage fluctuations not exceeding ± 10% .
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本发明还提供一种上述电子式电能表的信号指示灯的检测方法。
The invention also provides a detection method of the signal indicator lights of the electronic electric energy meter.
如果机器的门是敞开的，或内袋已满，切割头将无法运行并且会有一个信号指示灯提示问题。
If the door of the machine is open or the bag inside is full, the cutting head will not operate and an indicator light will signal the problem.
明亮的LED指示灯显示继电器状态和信号强度。
Bright LED indicators show relay status and signal strength.
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