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Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. 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)

A) The inverter is not powered
B) RS485 line interruption
C) Inverter communication parameter setting error
D) Inverter hardware failure

2. Huawei SmartLogger Northbound communication supports communication protocol types are () (Multiple choice)

A) IEC104
B) IEC103
C) Mod bus-RTU
D) Mod bus-TCP

3. During the process of the project supervision, which of the following acts belong to the service engineer's on-site work responsibilities? (Multiple choice)

A) Submit detailed system operation steps to the customer responsible person before major events such as equipment upgrades occur.
B) Feedback on the progress of project delivery to Huawei
C) On-site inverter installation, adjustment and related wiring work
D) Inverter installation supervision, training, documentation, etc.

4. Huawei's SUN2000 inverter communicates by PLC mode when the baud rate defaults to ().

A) 115200bps
B) 400bps
C) 9600bps
D) 1900bps

5. Android mobile phone users can communicate with Huawei SUN2000 inverter through _____. (Multiple choice)

A) Wifi
B) USB data cable
C) Zigbee
D) Huawei Bluetooth

Solutions: