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SUN2000-(90KTL, 95KTL, 100KTL, 105KTL) Series Quick Guide Issue: 03 Part Number: 31509904 Date: 2018-07-16 HUAWEI TECHNOLOGIES CO., LTD.
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Before installing the device, read the user manual carefully to get familiar with product information and safety precautions. Huawei shall not be liable for any consequences caused by the violation of the storage, transportation, installation, and operation regulations specified in this document and the user manual.
Installing the SUN2000 • The M12x40 bolt assemblies are delivered with the SUN2000. If the bolt assembly length does not meet the installation requirements, prepare M12 bolt assemblies by yourself and use them together with the delivered M12 nuts. • Before installing the mounting bracket, remove Position for bundling a the security Torx wrench from the mounting...
Electrical Connections Connect cables in accordance with the local installation laws and regulations. Preparing Cables Cable Type Recommended Outer Conductor Diameter Cross-Sectional Area ≥ 16 mm PE cable Outdoor copper cable and M8 OT/DT terminals (Optional) Three-core outdoor copper cable with 6 mm 14–18 mm Tracking system...
Installing the PE Cable (on the Enclosure) Reserved PE point • It is recommended that the PE cable be connected to a nearby PE point. Connect the PE points of all SUN2000s in the same PV array to ensure equipotential connections to PE cables.
Installing the AC Output Power Cable Ensure that the AC output power cable • This document introduces how to install and terminal clamp the four-core AC output power cable, are in good contact. which can be a reference for installing the Terminal clamp three-core cable.
Installation Procedure (Using the Terminal Clamp) After the AC output power cable is installed, seal the cable gland. Installing the DC Input Power Cable The SUN2000 provides 12 DC input terminals, which are controlled by its two DC switches. DC SWITCH 1 controls DC input terminals 1–6 (MPPT1–3) and DC SWITCH 2 controls DC input terminals 7–12 (MPPT4–6).
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• Ensure that the PV module output is well insulated to ground. • Before inserting the positive and negative connectors respectively into the positive and negative DC input terminals of the SUN2000, ensure that the DC voltage does not exceed 1500 V DC using a multimeter and that the cable polarities are correct.
Installing the RS485 Communications Cable 1. When routing the communications cable, separate it from power cables and connect the shield layer to the ground point to prevent communication from being affected. 2. The RS485 communications cable can connect to a terminal block or an RJ45 network port. Select one in actual installation.
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Connecting to an RJ45 Network Port Definition Definition 1, 4 2, 5 RS485A, RS485 differential signal+ RS485B, RS485 differential signal– After the RS485 communications cable is installed, seal the cable gland. (Optional) Installing the Tracking System Power Cable NOTICE • The tracking system should be equipped with an overcurrent protective device/component.
After the tracking system power cable is installed, seal the cable gland. Closing the Maintenance Compartment Door 1. Install the cover and adjust the support bar. 2. Close the maintenance compartment door. NOTE If the screws on the enclosure door are lost, obtain the spare screws from the fitting bag tied at the enclosure bottom.
Verifying Installation Acceptance Criteria The SUN2000 is installed correctly and securely. The DC switches and downstream AC switch are set to OFF. All cables are connected correctly and securely. Used cable glands are sealed and sealing nuts are tightened. Unused terminals and ports are locked by watertight caps. The installation space is proper, and the installation environment is clean and tidy, without foreign matter.
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SUN2000. 2. Requirements for the mobile phone operating system: Android 4.0 or later, iOS 7.0 or later. 3. Access the Huawei App Store (http://appstore.huawei.com), Google Play (https://play.google.com), or App Store (iOS), search for SUN2000, and download the app software package.