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SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)- User Manual Issue Date 2024-03-10 HUAWEI TECHNOLOGIES CO., LTD.
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Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
User Manual About This Document About This Document Purpose This document describes the SUN2000-20KTL-M3, SUN2000-29.9KTL-M3, SUN2000-30KTL-M3, SUN2000-36KTL-M3, and SUN2000-40KTL-M3 (also referred to as SUN2000) 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.
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Product series M3: product series with an input voltage level identifier of 1100 V DC Note a: The maximum DC input voltage for the SUN2000-20KTL-M3 is 800 V. For details, see 10 Technical Specifications. Networking Application The SUN2000 applies to grid-tied systems for commercial and industrial (C&I) rooftop projects and small-sized utility plants.
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● The DC input voltage of the SUN2000-29.9KTL/30KTL/36KTL/40KTL-M3 shall not exceed 1100 V DC under any conditions. ● The DC input voltage of the SUN2000-20KTL-M3 shall not exceed 800 V DC under any conditions. ● The polarities of electrical connections must be correct on the DC input side.
SUN2000 app can be used for commissioning. ● Access Huawei AppGallery, search for FusionSolar or SUN2000, and download the app installation package. You can also scan a QR code below to download the app. You are advised to use a browser to scan a QR code.
To disable this function, log in to the FusionSolar App, enter the Device Commissioning screen, choose Settings > Feature parameters, and disable AFCI. NO TE The AFCI function works only with Huawei optimizers or ordinary PV modules, but does not support third-party optimizers or intelligent PV modules. Clearing Alarms The AFCI function involves the DC arc fault alarm.