SUN2000-43KTL-IN-C1 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
About This Document 
Purpose 
This document describes the SUN2000-43KTL-IN-C1 (SUN2000 for short) in terms of its 
installation, electrical connections, commissioning, maintenance, and troubleshooting. 
Understand the safety information and get familiar with the SUN2000 functions and features 
before installing and operating the SUN2000. 
Intended Audience 
This document is intended for photovoltaic (PV) plant personnel and qualified electrical 
technicians. 
Symbol Conventions 
The symbols that may be found in this document are defined as follows. 
Indicates an imminently hazardous situation which, if not 
avoided, will result in death or serious injury. 
Indicates a potentially hazardous situation which, if not 
avoided, could result in death or serious injury 
Indicates a potentially hazardous situation which, if not 
avoided, may result in minor or moderate injury. 
Indicates a potentially hazardous situation which, if not 
avoided, could result in equipment damage, data loss, 
performance deterioration, or unanticipated results. 
NOTICE is used to address practices not related to personal 
injury.