Symbol Description
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 the changes made in earlier issues.
Issue 07 (2023-06-30)
Updated 4.3 Preparing Tools.
Updated 5.6 Connecting DC Input Power Cables.
Updated 7 Power-On and Commissioning.
Updated 8.1 Routine Maintenance.
Added 8.7 Locating Insulation Resistance Faults.
Updated 9 Alarm Reference.
Adjusted the document structure.
Issue 06 (2023-05-12)
Updated 5.2 Preparing Cables.
Added 5.5 Requirements for AC Power Cable Stripping Outside the
Compartment.
Issue 05 (2023-05-09)
Updated 2.2 Networking Application.
Updated 5.2 Preparing Cables.
Updated 5.6 Connecting DC Input Power Cables.
Updated 8.3
Power-O for Maintenance.
Updated 9 Alarm Reference.
Issue 04 (2023-03-30)
Updated 2.2 Networking Application.
Updated 5.4 Connecting an AC Output Power Cable.
Updated 5.6 Connecting DC Input Power Cables.
SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual About This Document
Issue 07 (2023-06-30) Copyright © Huawei Technologies Co., Ltd. iii