SUN2000-(3.8KTL-11.4KTL)-USL0 
User Manual 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
About This Document 
Purpose 
This document describes the SUN2000-3.8KTL-USL0, SUN2000-5KTL-USL0, 
SUN2000-7.6KTL-USL0, SUN2000-9KTL-USL0, SUN2000-10KTL-USL0, and 
SUN2000-11.4KTL-USL0 (SUN2000 for short) in terms of 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: 
 
PV plant operation personnel and qualified electrical technicians responsible for 
installing, wiring, commissioning, maintaining, and troubleshooting the SUN2000 
 
Personnel using the app to view data and carry out operations 
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 serious injury or death. 
Indicates a potentially hazardous situation which, if not 
avoided, could result in serious injury or death. 
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.