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Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. When the Huawei intelligent sub-array controller SmartACU2000B is powered on, the three-phase power main switch in the cabinet cannot be closed. The possible reason is () (Multiple choice)

A) There is a short circuit or grounding problem in the pre-stage box input line
B) Switch back-end loop failure
C) Three-phase power switch failure
D) The fuse in the communication cabinet is blown

2. The scope of after-sales service of PV inverter is mainly divided into engineering supervision service, warranty and maintenance service. The following options which are the scope of engineering supervision service? (Multiple choice)

A) Inverter and related products arrive at the container for acceptance
B) Inverter pre-grid status check support
C) On-site safety technology
D) Inverter standard template point establishment support

3. What are the aspects of the EH control process? (Multiple Choice)

A) Acceptance criteria
B) Inspection
C) Behavioral supervision
D) Corrective prevention

4. In the case of fiber-optic networking, the fiber head can be washed directly with water when it is dirty.

A) True
B) False

5. The Huawei PID module is mainly used to suppress the attenuation of the PV module output power due to the PID effect.

A) True
B) False

Solutions: