Symbol Description
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.
Supplements the important information in the main text.
NOTE is used to address information not related to
personal injury, equipment damage, and environment
deterioration.
Change History
Changes between document issues are cumulative. The latest document issue
contains all updates made in previous issues.
Issue 11 (2023-02-07)
● Updated 2.1 Product Introduction.
● Updated 5.2 Preparing for Installation.
● Updated 5.7.2 Connecting the RS485 Communications Cable (Smart Power
Sensor).
● Updated 5.7.5 Connecting the NS Protection Signal Cable.
● Updated 7.1.3 Creating a PV Plant and a User.
● Updated 7.1.4 (Optional) Setting the Physical Layout of the Smart PV
Optimizers.
● Updated 7.2 Parameters Settings.
Issue 10 (2022-10-10)
● Updated 5.2 Preparing for Installation.
● Updated 5.4 Connecting the AC Output Power Cable.
Issue 09 (2022-06-30)
● Updated 5.2 Preparing for Installation.
● Updated 5.7.2 Connecting the RS485 Communications Cable (Smart Power
Sensor).
● Updated 10.1 SUN2000 Technical
Specications.
● Updated A Grid Codes.
Issue 08 (2022-03-04)
● Updated 5.7.2 Connecting the RS485 Communications Cable (Smart Power
Sensor).
SUN2000-(8KTL-20KTL)-M2
User Manual About This Document
Issue 11 (2023-02-07) Copyright © Huawei Technologies Co., Ltd. iii