Name: Huawei SUN2000-12KTL-M5 Series
Brand: Huawei
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● If an inverter has not been running for six months or longer after being

mounted, it may have failed and must be checked and tested by professionals

before being put into operation.

SUN2000-(12KTL-25KTL)-M5 Series

User Manual 3 Inverter Storage

About This Document3
Contents6
1 Safety Information8
- 1.1 Personal Safety9
- 1.2 Electrical Safety11
- 1.3 Environment Requirements14
- 1.4 Mechanical Safety15
2 Overview20
- 2.1 Product Introduction20
- 2.2 Appearance23
- 2.3 Label Description25
- 2.4 Working Principles25
  - 2.4.1 Working Modes25
  - 2.4.2 Circuit Diagram27
3 Inverter Storage28
4 Installation30
- 4.1 Checking Before Installation30
- 4.2 Tools31
- 4.3 Determining the Installation Position32
  - 4.3.1 Environment Requirements32
  - 4.3.2 Clearance Requirements33
- 4.4 Moving an Inverter34
- 4.5 Installing an Inverter35
- 4.6 (Optional) Installing a Junction Box37
5 Electrical Connections39
- 5.1 Preparing Cables39
- 5.2 Connecting a PE Cable42
- 5.3 Installing DC Input Power Cables45
- 5.4 Installing AC Output Power Cables and Signal Cables49
- 5.5 (Optional) Installing the Smart Dongle and Anti-theft Components53
6 Commissioning54
- 6.1 Check Before Power-On54
- 6.2 Powering On the System55
7 Man-Machine Interactions61
- 7.1 App Commissioning61
- 7.2 Parameters Settings64
  - 7.2.1 Energy Control64
    - 7.2.1.1 Grid-tied Point Control64
    - 7.2.1.2 Apparent Power Control on the Inverter Output Side70
  - 7.2.2 AFCI71
8 Maintenance74
- 8.1 Powering Off the System74
- 8.2 Routine Maintenance75
- 8.3 Troubleshooting76
- 8.4 Replacing a Fan76
9 Handling the Inverter78
- 9.1 Removing the SUN200078
- 9.2 Packing the SUN200078
- 9.3 Disposing of the SUN200078
10 Technical Specifications79
- 10.1 SUN2000-(15KTL-25KTL)-ZHM5 Technical Specifications79
- 10.2 SUN2000-(12KTL-25KTL)-M5 Technical Specifications87
A Grid Codes96
B Device Commissioning100
C Resetting a Password102
D Locating Insulation Resistance Faults103
E Rapid Shutdown107
F NS Protection109
G Preconfigured Certificate Disclaimer110
H Acronym and Abbreviation111

Huawei SUN2000-12KTL-M5 Series User Manual

Table of Contents

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Huawei SUN2000-12KTL-M5 Series Specifications

Related product manuals

Brand	Huawei
Model	SUN2000-12KTL-M5 Series
Category	Inverter
Language	English