Related Manuals for Huawei SUN2000-33KTL-JP
Summary of Contents for Huawei SUN2000-33KTL-JP
- Page 1 SUN2000-(33KTL, 40KTL)-JP Quick Guide Issue: 05 Part Number: 31507638 Date: 2019-06-10 HUAWEI TECHNOLOGIES CO., LTD.
- Page 2 5. Use insulated tools when installing the device. For personal safety, wear insulation gloves and protective shoes. 6. Huawei shall not be liable for any consequence caused by violation of the storage, transportation, installation, and operation regulations specified in this document and the user manual.
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Page 3: Installation Requirements
Chassis dimensions Mounting bracket dimensions Installation Requirements Installation Angle Vertical Backward Upside down Forward Horizontal Installation Space For ease of installing the inverter on the mounting bracket, connecting cables to the bottom of the inverter, and maintaining the inverter in future, it is recommended that the bottom clearance be greater than or equal to 300 mm and less than or equal... -
Page 4: Installing The Inverter
Installing the Inverter NOTE The inverter mounting bracket has four groups of tapped holes, each group containing four tapped holes. Mark any hole in each group based on site requirements and mark four holes in total. Two round holes are preferred. The inverter is delivered with M12x40 screw assemblies. -
Page 5: Electrical Connections
Electrical Connections Preparations Before connecting cables, ensure that all required OT terminals and cables are available. Copper-core cables with copper wiring terminals are recommended. For the requirements on the cables and terminals made of other materials, see the SUN2000-(33KTL, 40KTL)-JP User Manual. No. - Page 6 Installing Ground Cables (Using the Ground Point on the Chassis Shell) The ground point on the enclosure is preferred to connect to the PE cable for the SUN2000. The ground point in the maintenance compartment is used for connecting to the ground cable included in the multi-core AC power cable.
- Page 7 1. Remove the two security torx screws from the 2. Open the maintenance compartment maintenance compartment door using a security door and adjust the support bar. torx wrench. (Set the two screws aside. Use the idle (The support bar is bound to the ground screw on the chassis shell as the standby chassis base.) screw, and the idle floating nut on the chassis as the...
- Page 8 5. Insert the exposed core wires into the crimping area of the OT terminal and crimp them using hydraulic pliers. 6. Wrap the wire crimping area with heat shrink tubing or PVC insulation tape. If heat shrink tubing is used, route the AC output power cable through the heat shrink tubing and then crimp the OT terminal.
- Page 9 Installing DC Input Power Cables Selecting DC input terminals The inverter provides two DC switches, namely, DC SWITCH 1 and DC SWITCH 2. DC SWITCH 1 controls the first to the fourth routes of DC input terminals, while DC SWITCH 2 controls the fifth to the eighth routes of DC input terminals.
- Page 10 Installing a DC input power cable (using metal cold forming contacts) Positive metal contact Positive connector UTXTC0005 (Amphenol) Positive metal contact Negative Ensure that the cable Recommended: PV cable connector Click cannot be removed after (PV1-F) with a cross- crimped. sectional area of 3.5 mm Ensure that cables are connected...
- Page 11 Installing RS485 Communications Cables 1. When routing communications cables, separate communications cables from power cables to prevent communication from being affected. 2. An RS485 cable can connect to either a terminal block or an RJ45 network port. It is recommended that the RS485 cable connect to a terminal block. Connecting to a terminal block (recommended) You are advised to use a communications cable with the conductor cross-sectional area of 1 mm and outer diameter in the range of 14 mm to 18 mm.
- Page 12 5. Install the terminal base on the terminal block, and 6. Bind the communications cables. connect the shield layers to the ground point. 7. Use a torque wrench with an open end of 33 mm to tighten the locking cap to a torque of 7.5 N·...
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Page 13: Closing The Maintenance Compartment Door
4. Route the communications cables through the locking cap and then the COM1 connector at the inverter bottom. 5. Insert the RJ45 connectors into the RJ45 network 6. Bind the communications cables. ports in the maintenance compartment of the inverter. 7. -
Page 14: Verifying The Installation
Verifying the Installation Yes □ No □ N/A □ 1. The inverter is installed correctly and securely. Yes □ No □ N/A □ 2. The DC switches and downstream AC output switch are OFF. 3. Ground cables are connected correctly and securely, without open circuits Yes □... - Page 15 Indicator Status Meaning PV connection Green on At least one PV string is properly indicator connected, and the DC input voltage of the corresponding MPPT circuit is higher than or equal to 200 V. Green off The inverter disconnects from all PV strings, or the DC input voltage of each MPPT circuit is less than 200 V.
- Page 16 The app name is SUN2000. 2. Access Huawei application store (https://appstore.huawei.com), Google Play (https://play.google.com), or App Store (iOS), search for SUN2000, and download the app installation package.
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Page 17: Common Faults And Troubleshooting
DC switches, remove the positive and Reverse inverter installation. negative connectors, and rectify the connection of the DC input power cable. Appendix 1: Power Grid Codes (SUN2000-33KTL-JP) Power Grid Code Description Power Grid Code Description Japan standard Japan power grid... - Page 18 Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang Shenzhen 518129 People's Republic of China www.huawei.com...