About This Document
Overview
This document describes the SUN2000-175KTL-H0, SUN2000-185KTL-INH0, and SUN2000-185KTL-H1 (SUN2000 for short) in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting. Before installing and operating the inverter, ensure that you are familiar with the features, functions, and safety precautions provided in this document.
Intended Audience
This document is intended for photovoltaic (PV) plant operating personnel and qualified electricians.
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol |
Description |
|---|---|
Indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. |
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Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. |
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Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. |
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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. |
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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 18 (2023-08-31)
Added Smart I-V Curve Diagnosis.
Updated Installing the DC Input Power Cable. Changed "During DC input power cabling, leave at least 50 mm of slack." to "During DC input power cabling, leave at least 150 mm of slack."
Updated Securing Y-Branch Connectors. Changed "≥ 50 mm" to "≥ 150 mm" in the figures that show the slack for DC input power cables.
Issue 17 (2023-05-25)
Updated Product Overview.
Issue 16 (2023-03-30)
Updated Product Overview.
Issue 15 (2023-02-28)
Updated Safety Information.
Updated Product Overview.
Updated Preparing Tools.
Updated Installing the Inverter.
Updated Connecting the AC Output Power Cable.
Updated Downloading and Installing the App.
Deleted Operations with a USB Flash Drive.
Updated Troubleshooting.
Added Resetting Password.
Added Contact Information.
Issue 14 (2022-02-20)
Updated 2.2-Appearance.
Updated 2.3.1-Label Description.
Updated 4.3.1-Environment Requirements.
Updated 6.2-System Power-On.
Updated 8.3-Routine Maintenance.
Updated 8.6-Resetting and Turning On the DC Switch.
Issue 13 (2021-09-30)
Updated Appearance.
Updated Label Description.
Updated Opening the Maintenance Compartment Door.
Updated (Optional) Replacing the Crimping Module.
Updated (Optional) Installing the Power Cable of the Tracking System.
Updated Connecting the AC Output Power Cable.
Updated Closing the Maintenance Compartment Door.Iss
Updated System Power-On.
Updated Power-Off for Troubleshooting.
Added Resetting and Turning On the DC Switch.
Issue 12 (2021-07-08)
Updated System Power-On.
Updated Logging In to the App.
Updated Troubleshooting.
Issue 11 (2021-05-21)
Updated Installing the DC Input Power Cable.
Issue 10 (2021-04-26)
Updated Installing the DC Input Power Cable.
Updated Securing Y-Branch Connectors.
Issue 09 (2021-03-15)
Updated Preparing Tools.
Updated Installing the DC Input Power Cable.
Updated Troubleshooting.
Issue 08 (2021-01-22)
Updated Environment Requirements.
Updated Grid Code.
Issue 07 (2020-12-21)
Updated Connecting the AC Output Power Cable.
Issue 06 (2020-11-30)
Updated Installing the Inverter.
Updated System Power-On.
Issue 05 (2020-08-30)
Updated Product Overview.
Updated Environment Requirements.
Updated Installing the Inverter.
Updated System Power-On.
Updated Operations with the App.
Updated Routine Maintenance.
Issue 04 (2020-03-03)
Updated Safety Information.
Updated Label Description.
Updated Installing the Communications Cable.
Updated Operations with the App.
Updated Technical Data.
Added Securing Y-Branch Connectors.
Added Domain Name List of Management Systems.
Issue 03 (2019-09-10)
Updated Installing the DC Input Power Cable.
Updated Troubleshooting.
Added String Access Detection.
Issue 02 (2019-06-05)
Updated Appearance.
Issue 01 (2019-05-15)
This issue is used for first office application (FOA).