Huawei Certified Field Specialist -Smart PV Controller - H20-681-ENU FREE EXAM DUMPS QUESTIONS & ANSWERS
At the project supervision site, the basic task of the operation specification is to specify the standard operation during the project delivery implementation process, clarify the personnel responsibilities and corresponding operation authority, and prevent abnormal errors caused by individual human factors.
Correct Answer: A
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When adding an environmental detector via Huawei SmartLogger2000, it prompts failed. The possible causes are (). (Multiple Choice)
Correct Answer: A,B,D
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In eLTE wireless transmission system, the protection level of the handheld terminal EP820 is ___.
Correct Answer: A
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Which of the following communication methods are supported by SmartLogger2000? (Multiple choice)
Correct Answer: A,B,C,D
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The highest DC input voltage of Huawei SUN2000-33KTL is ()V and the highest DC input voltage of SUN2000-36KTL is ()V.
Correct Answer: C
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The Huawei PID module adjusts the photovoltaic panel PV+ or PV- voltage to earth by injecting voltage between N line and ground line of the isolation transformer, to realize the inhibition of photovoltaic panel PID effect.
Correct Answer: B
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Regarding the SUN2000 inverter software update, which of the following statement is correct?
Correct Answer: C
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You can export the logs of the SUN2000 inverter through the SUN2000 APP or the Smartlogger WebUI interface. You can log in to the inverter through the SUN2000 APP and what are the steps for exporting the inverter log? (Multiple choice)
Correct Answer: A,B,C,D
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When the PV sub-array adopts Huawei PLC communication networking, the knife-melting switch needs to be added between the box-changing busbar and the Huawei PL CCO module. The rated current of the fuse cannot be less than ____.
Correct Answer: A
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Huawei's SUN2000 inverter communicates by PLC mode when the baud rate defaults to ().
Correct Answer: D
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