Huawei Certified Field Specialist -Smart PV Controller : H20-681-ENU Exam Questions

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Huawei H20-681-ENU Exam Syllabus Topics:

Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. eLTE wireless transmission system, the default IP address of the CPE module EG860 is ___.

A) 192.168.1.10
B) 192.168.1.1
C) 192.168.0.10
D) 192.168.0.1

2. In the photovoltaic application scenario where the agricultural light is complementary, Huawei's smart photovoltaic solution has which of the following advantages? (Multiple choice)

A) DC-free fuse design reduces fire risk
B) Inverter bracket installation, no need to be equipped with inverter housing
C) The inverter is installed close to the component to reduce the fire caused by DC arcing
D) High-precision leakage current detection protects personnel safety

3. Currently used MPPT methods are () (Multiple choice)

A) Constant voltage method
B) Disturbance observation method
C) Conductance increment method
D) Short circuit current method
E) Gap scanning method

4. The Huawei SUN2000 inverter has an alarm with an alarm ID of 200-12 (DC circuit abnormality). The cause of the alarm is BOOSTA input current hardware overcurrent.

A) True
B) False

5. When creating a power station in the NetEco1000S system, the power station information that can be set is (). (Multiple Choice)

A) Power station name
B) Inverter parameters
C) Power station address
D) Power station description

Solutions: