Huawei H20-681-ENU Actual Free Exam Questions & Community Discussion
What are the aspects of the EH control process? (Multiple Choice)
Correct Answer: A,B,C
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Huawei SUN2000L household inverter indicator LED1 status is "green slow flash", LED2 status is "off", which means "DC is not powered, AC is powered on".
Correct Answer: B
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Which of the following devices cannot be monitored by Huawei SmartLogger?
Correct Answer: D
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The hardware equipment included in the fiber ring network transmission system has () (Multiple choice)
Correct Answer: A,C,D
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The incoming and outgoing line mode of Huawei's intelligent sub-array controller SmartACU2000B adopts up-out and down-in.
Correct Answer: B
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The default communication baud rate of Huawei PLC CCO module is 115200, which does not support modification.
Correct Answer: B
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In the DC 1000V PV system application scenario, the output voltage range of Huawei PID module is ().
Correct Answer: B
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The reactive power adjustment mode supported by Huawei SUN2000 inverter is () (Multiple selection)
Correct Answer: A,B,C
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When RS485 communication is set up, Smartlogger manages multiple inverters through one RS485 communication link, and one of the inverters is disconnected from SmartLogger. The possible reasons are (). (Multiple Choice)
Correct Answer: B,C,D
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