Huawei H20-681-ENU valid study dumps : Huawei Certified Field Specialist -Smart PV Controller

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Huawei H20-681-ENU Exam Syllabus Topics:

Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. When the debugging of the Huawei PLC communication network is started, which of the operation description of setting the anti-crosstalk is correct? (Multiple Choice)

A) Log in to the SmartLogger WEBUI interface to enable the PLC CCO module operating parameters anti-crosstalk.
B) Log in the SmartLogger WEBUI interface and import the produced .csv file into the PLC CCO module.
C) Log in to the SmartLogger WEBUI interface to check whether the PLC networking is normal. After the normal operation, start the inverter automatic search.
D) Need to collect the ESN number of each square inverter through the SUN2000 APP and generate a .csv file.

2. Huawei SUN2000L Household Inverter Alarm ID: 2062 (low insulation resistance), the possible reason is?

A) Output L short circuit to PE
B) Inverter protection ground wiring is not reliable
C) Photovoltaic string short circuit to PE
D) Output N short circuit to PE

3. Which of the following description of the characteristics of Huawei's intelligent photovoltaic power station monitoring system is correct? (Multiple choice)

A) Operation and maintenance centralized, remote unmanned
B) Management model in clusters
C) Station level operation and maintenance management
D) Two tickets electronic, mobile, invoicing and closed loop easy to handle, easy to record, standardized operation to ensure safety

4. In the PLC communication networking scenario, the three-phase power cable of the Huawei PLC CCO module can be connected to the output of the built-in isolation transformer of the box.

A) True
B) False

5. Huawei SUN2000 inverter has no fuses and no internal fan for easy maintenance and improved service life.

A) True
B) False

Solutions: