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Huawei H20-681-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| SUN2000 Inverter Knowledge | 30% | - Basic Principles of PV Power Generation - Key Features and Specifications of SUN2000 Series - Application Scenarios and Installation Requirements - Commissioning, Operation and Maintenance - Working Principle and Structure of PV Inverters |
| SUN2000L Residential Inverter | 5% | - Installation and Commissioning - Product Features and Application |
| Smart PV Plant Networking & Devices | 25% | - Networking Topologies & Communication Protocols - SmartACU2000B Sub-array Controller - SmartLogger Data Collector - Monitoring System Architecture - PLC Communication & PID Protection Module |
| NetEco 1000S Monitoring System | 25% | - System Overview and Architecture - Software Upgrade and System Maintenance - Installation and Initial Configuration - Real-time Monitoring and Data Analysis - Alarm Management and Troubleshooting |
| EHS & Delivery Standards | 15% | - Operation Safety and Risk Control - Safety Requirements for On-site Work - EHS Management Framework - Engineering Installation Specifications |
Huawei Certified Field Specialist -Smart PV Controller Sample Questions:
Question 1
If you want to connect the Smartlogger to the NetEco1000S system, you need to set the IP address of the NetEco server correctly in the smartlogger.
A. False
B. True
Question 2
The rated output current of Huawei PID module is ____.
A. 0.5A AC
B. 1A AC
C. 1A DC
D. 0.5A DC
Question 3
On-site problem management must have a strict tracking management system, establish a first-inquiry responsibility system in the project team, timely track the change of status, clarify the responsible person and resolution time; for the long-term failure to effectively deal with the problem must be assisted by Huawei service manager under the special report to the various functional department heads and project owner.
A. False
B. True
Question 4
The input voltage of the photovoltaic inverter is an alternating voltage.
A. False
B. True
Question 5
About the description of Huawei PID module output ground wiring, which is correct?
A. Connect to the box transformer substation low-voltage side grounding bar
B. Connect to the cabinet of the communication cabinet nearby, the cabinet is reliably grounded
C. Connect to the grounding bar of subarray nearby
D. Connect to the component bracket and connect it securely
Solutions:
| Question 1 Answer: B | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: A | Question 5 Answer: A |
