Download Huawei : H20-681-ENU Questions & Answers as PDF & Test Software
Updated: Sep 01, 2026
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Huawei H20-681-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCS-Field-Smart PV Controller (Huawei Certified Field Specialist Smart PV Controller) |
| Exam Number: | H20-681-ENU |
| Real Exam Qty: | Approximately 190–195 |
| Related Certifications: | NetEco 1000S Monitoring System Knowledge Huawei Smart PV Plant Networking Knowledge Huawei SUN2000 Inverter Knowledge |
| Available Languages: | English |
| Exam Format: | Multiple Response, True/False, Multiple Choice, Single Choice |
| Sample Questions: | Huawei H20-681-ENU Sample Questions |
| Exam Way: | Computer-based exam (online or test center depending on region) |
| Pre Condition: | Basic knowledge of photovoltaic systems and Huawei Smart PV products is recommended |
Huawei H20-681-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Monitoring & Management System (NetEco 1000S) | - System monitoring and maintenance
| |
| Topic 2: Engineering Delivery & Field Service Operations | - On-site deployment and supervision
| |
| Topic 3: Huawei Smart PV Inverter Technology | 32% | - SUN2000 inverter principles and architecture
|
| Topic 4: Smart PV Plant Networking & Communication | 42% | - SmartLogger and communication systems
|
Huawei Certified Field Specialist -Smart PV Controller Sample Questions:
Question 1
When adding an environmental detector via Huawei SmartLogger2000, it prompts failed. The possible causes are (). (Multiple Choice)
A. The environmental detector is not powered
B. SmartLogger Ethernet parameter settings are incorrect
C. The environmental monitor's baud rate is inconsistent with the SmartLogger communication parameter settings.
D. SmartLogger communication parameter setting is incorrect
Question 2
Huawei SmartLogger cannot communicate with background monitoring. What is the possible reason? (Multiple choice)
A. Communication line interrupted between SmartLogger and background monitoring.
B. SmartLogger Ethernet parameter settings are incorrect.
C. Background monitoring parameter settings are incorrect.
D. SmartLogger hardware failure
Question 3
The inverter circuit converts the direct current into alternating current and feeds it into the grid. The quality of the direct current affects the quality of the output alternating current.
A. False
B. True
Question 4
Huawei SUN2000 inverter has no fuses and no internal fan for easy maintenance and improved service life.
A. False
B. True
Question 5
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. False
B. True
Solutions:
| Question 1 Answer: A,C,D | Question 2 Answer: A,B,C,D | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: B |
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