Related Manuals for Huawei SUN2000-15KTL-50KTL Series
Summary of Contents for Huawei SUN2000-15KTL-50KTL Series
- Page 1 Replacing SUN2000-(15KTL-50KTL) Series with SUN2000-(15KTL-50KTL)-M3 Series Quick Guide Issue: 03 Part number: 31500FWV Date: 2021-05-25 HUAWEI TECHNOLOGIES CO., LTD.
- Page 2 2. Remove the AC connector. a) Use a screwdriver to press the locking plate on the AC output terminal. b) Rotate the AC output connector counterclockwise. c) Remove the AC output connector. Copyright © Huawei Technologies Co., Ltd. 2021. All rights reserved.
- Page 3 3. Remove the AC power cables. 4. Remove the DC connectors. 5. Remove the RS485 communications cable. 6. Remove the PE cable.
- Page 4 7. (Optional) Open the antitheft lock. 8. Remove the two hexagonal screws. 9. Remove the SUN2000 from the back panel. 10.Remove the nuts, spring washers, and flat washers, and then remove the back panel.
- Page 5 Installing the SUN2000-(15KTL-28KTL)-M3 Series Mounting Bracket Dimensions Recommended holes The mounting bracket has six groups of mounting holes, which are used to adjust the installation height of the SUN2000. In the SUN2000 V100R001 replacement scenario, it is recommended that the mounting bracket ...
- Page 6 1. Install the two mounting brackets together. 2. Align the mounting holes and install the new mounting bracket. The mounting holes of the engineering mounting kits must be identical to the original one. The mounting holes can be directly aligned with those on the support. However, if you install the mounting bracket on a wall, you need to make new holes.
- Page 7 The PE point at the AC output port is used only as a PE equipotential point, and cannot substitute for the PE point on the enclosure. It is recommended that silica gel or paint be used around the ground terminal after the PE ...
- Page 8 2. Connect the AC output power cable (using a four-core cable as an example).
- Page 9 Connecting DC Input Power Cables 1. Cut off the original DC terminals. 1. Before connecting DC input power cables, ensure that the original DC terminals have been cut off. If the original DC connector is directly connected to the SUN2000-(15KTL-50KTL)-M3 series, the inverter may be burnt.
- Page 10 2. Connect the DC power cables. Positive metal Positive connector Use the wrench terminal shown in the figure to tighten the locking nut. When the wrench slips during PV-CZM-22100 Negative the tightening, the Ensure that the cables Click connector locking nut has been Negative cannot be pulled out tightened.
-
Page 11: Connecting Signal Cables
Connecting Signal Cables Communications Port Signal Definitions Before Replacement-RJ45 Network Port SUN2000-(15KTL-50KTL)-M3 Series (COM Port) Color Definition Definition Function White and orange RS485A 485A1-1 RS485 differential signal + Blue RS485A 485A1-2 RS485 differential signal + Orange RS485B 485B1-1 RS485 differential signal – White and blue RS485B 485B1-2... - Page 12 (Optional) Cascaded SUN2000s 1. If the original signal cable is connected through RJ45 network ports, cut off the RJ45 connectors. 2. Connect the signal cables to the signal cable connector. Ensure that the protection layers of the cables are inside the connector, that excess core wires are cut off from the protection layer, that the exposed core wires are totally inserted into the cable hole, and that the cable is connected securely.
- Page 13 3. Connect the signal cable connector to the communications port. Communications port (COM) Scenario Where No Signal Cable Is Connected If no signal cable is connected to the SUN2000, use a waterproof plug to block the cable hole of the signal cable connector and connect the signal cable connector to the communications port on the SUN2000 to improve the waterproof performance.
-
Page 14: Verifying The Installation
Verifying the Installation Acceptance Criteria The SUN2000 is installed correctly and securely. Cables are routed properly as required by the customer. The communications expansion module is installed correctly and securely. Cable ties are secured evenly and no burr exists. The PE cable is connected correctly, securely, and reliably. The DC switch and all the switches connected to the SUN2000 are set to OFF. - Page 15 Setting Parameters for Replacing a SUN2000 1. Access the HUAWEI AppGallery (http://appstore.huawei.com), search for SUN2000, and download the app installation package. You can also scan the QR code below to download the app. The initial inverter WLAN password is provided in the nameplate on the side of the inverter.
- Page 16 SUN2000 V200R001 Replacement Scenario Original Model Number of Replacement Model PV Strings SUN2000-33KTL SUN2000-33KTL-E001 6 SUN2000-30KTL-M3 SUN2000-30KL-A SUN2000-40KTL SUN2000-36KTL-M3 SUN2000-25KTL-US SUN2000-25KTL-NAM3 SUN2000-30KTL-US SUN2000-30KTL-NAM3 Removing the Original SUN2000 1. Power off the SUN2000 to be replaced. 3. Install the support bar and remove the AC 2.
- Page 17 6. Remove the signal cables. Connecting to a Terminal Block Connecting to an RJ45 Network Port 7. Remove the PE cable.
- Page 18 8. (Optional) Open the antitheft lock. 9. Remove the two hexagonal screws. 10.Remove the SUN2000 from the back panel. 11.Remove the nuts, spring washers, and flat washers, and then remove the back panel.
- Page 19 Installing the SUN2000-(25KTL-36KTL)-M3 Series Mounting Bracket Dimensions Recommended holes The mounting bracket has six groups of mounting holes, which are used to adjust the installation height of the SUN2000. In the SUN2000 V200R001 replacement scenario, it is recommended that the mounting ...
- Page 20 1. Install the two mounting brackets together. 2. Align the mounting holes and install the new mounting bracket. The mounting holes of the engineering mounting kits must be identical to the original one. The mounting holes can be directly aligned with those on the support. However, if you install the mounting bracket on a wall, you need to make new holes.
- Page 21 Connecting a PE Cable Reserved PE point Connect cables in accordance with local installation laws and regulations. Before connecting cables, ensure that the DC switch on the SUN2000 and all the switches connected to the SUN2000 are set to OFF. Otherwise, the high voltage of the SUN2000 may result in electric shocks.
- Page 22 1. Remove the AC terminal box and 2. Route the AC output power cable through install partition boards. the AC wiring terminal. Long- version wiring terminal Short- version wiring terminal 3. Connect the AC output power cable (using a five-core cable as an example).
-
Page 23: Installing Dc Input Power Cables
Installing DC Input Power Cables DC Input Terminal Selection In the spare part replacement scenario, the DC input power cables can be connected only to PV1–PV6. If the DC input power cables are connected to PV7 or PV8, the inverter data cannot be transmitted to the northbound device. - Page 24 2. Connect the DC power cables. Positive connector Positive metal Use the wrench shown in the figure to terminal tighten the locking nut. When the wrench slips during PV-CZM-22100 Negative the tightening, the Click Ensure that the cables connector locking nut has been Negative cannot be pulled out tightened.
- Page 25 Connecting Signal Cables Communications Port Signal Definitions Before Replacement-RJ45 Before Replacement- SUN2000-(15KTL-50KTL)-M3 Series Network Port Terminal Block (COM Port) Color Function Function Definition Function White and RS485A RS485A IN 485A1-1 RS485 differential orange signal + Blue RS485A RS485A OUT 2 485A1-2 RS485 differential signal +...
- Page 26 (Optional) Cascaded SUN2000s 1. If the original signal cable is connected through RJ45 network ports, cut off the RJ45 connectors. 2. Connect the signal cables to the signal cable connector. Ensure that the protection layers of the cables are inside the connector, that excess core wires are cut off from the protection layer, that the exposed core wires are totally inserted into the cable hole, and that the cable is connected securely.
- Page 27 3. Connect the signal cable connector to the communications port. Communications port (COM) Scenario Where No Signal Cable Is Connected If no signal cable is connected to the SUN2000, use a waterproof plug to block the cable hole of the signal cable connector and connect the signal cable connector to the communications port on the SUN2000 to improve the waterproof performance.
-
Page 28: Verifying The Installation
Verifying the Installation Acceptance Criteria The SUN2000 is installed correctly and securely. Cables are routed properly as required by the customer. The communications expansion module is installed correctly and securely. Cable ties are secured evenly and no burr exists. The PE cable is connected correctly, securely, and reliably. The DC switch and all the switches connected to the SUN2000 are set to OFF. - Page 29 Setting Parameters for Replacing a SUN2000 1. Access the HUAWEI AppGallery (http://appstore.huawei.com), search for SUN2000, and download the app installation package. You can also scan the QR code below to download the app. The initial inverter WLAN password is provided in the nameplate on the side of the inverter.
- Page 30 SUN2000 V200R002 Replacement Scenario Original Model Number of PV Strings Replacement Model SUN2000-29.9KTL SUN2000-29.9KTL-M3 SUN2000-33KTL-A SUN2000-30KTL-M3 SUN2000-36KTL SUN2000-36KTL-M3 SUN2000-42KTL SUN2000-42KTL-M3 SUN2000-43KTL-IN-C1 SUN2000-43KTL-INM3 SUN2000-50KTL, SUN2000-50KTL-M3 SUN2000-50KTL-C1 SUN2000-33KTL-US SUN2000-33KTL-NAM3 SUN2000-36KTL-US SUN2000-36KTL-NAM3 SUN2000-40KTL-US SUN2000-40KTL-NAM3 – Removing the Original SUN2000 1. Power off the SUN2000 to be replaced. 2.
- Page 31 4. Remove the AC output power cable (using a five-core cable for the SUN2000-29.9KTL/33KTL- A/36KTL as an example). 5. Remove the DC connectors. 6. Remove the signal cables. Connecting to an RJ45 Network Port...
- Page 32 Connecting to a Terminal Block 7. (Optional) Remove the FE communications cables. 8. Remove the PE cable and remove the crimped OT terminal. Set the cable aside for future use.
- Page 33 9. Remove the two security Torx screws. 10.Remove the SUN2000 from the mounting bracket. 11.Remove the mounting bracket. Installing the SUN2000-(29.9KTL-50KTL)-M3 Series Adjusting the Height of the AC Adapter Box The height of the guide rail on the back of the AC adapter box is adjustable.
- Page 34 Mounting Bracket Dimensions Recommended holes 1. Align the mounting holes and install the mounting bracket. When installing the mounting bracket, select mounting holes based on the original cable length to adjust the mounting bracket height. The AC power cable length requirements should be preferentially met.
- Page 35 2. (Optional) Install the locking screw for the DC switch. 3. Install the SUN2000 onto the mounting 4. Tighten the security Torx screws on both bracket. sides of the SUN2000. 5. (Optional) Install the AC adapter box on 6. Tighten the two screws on the left of the the mounting bracket.
- Page 36 Installing the PE Cable Connect cables in accordance with local installation laws and regulations. Before connecting cables, ensure that the DC switch on the SUN2000 and all the switches connected to the SUN2000 are set to OFF. Otherwise, the high voltage of the SUN2000 may result in electric shocks.
- Page 37 Installing Signal Cables (Optional) Connecting the RS485 Communications Cable to the SUN2000 If the signal cables are long enough to connect to the communications port on the SUN2000, you do not need to install an AC adapter box. Communications Port Signal Definitions Before Replacement-RJ45 Before Replacement- SUN2000-(15KTL-50KTL)-M3 Series...
- Page 38 1. If the original signal cable is connected through RJ45 network ports, cut off the RJ45 connectors. 2. Connect the signal cables to the signal cable connector. Ensure that the protection layers of the cables are inside the connector, that excess core wires are cut off from the protection layer, that the exposed core wires are totally inserted into the cable hole, and that the cable is connected securely.
- Page 39 3. Connect the signal cable connector to the communications port. Communications port (COM) (Optional) Connecting the Signal Transfer Cable If the signal cables are not long enough to connect to the inverter communications port, connect a signal transfer cable. Signal Definitions of the Terminal Block in the AC Adapter Box Inverter Reser RS485-...
- Page 40 2. Remove the signal terminal block from the 1. Remove the two security Torx screws from AC adapter box. the AC adapter box using a security Torx wrench. 3. Route the signal conversion cable and user-side signal cable through the COM port at the bottom of the AC adapter box.
- Page 41 5. Connect the other end of the signal 6. Connect the user-side signal cable to the conversion cable to the terminal block. terminal block. 7. Secure the terminal block in the AC adapter box, and connect the PE wires of the signal conversion cable and the user-side signal cable.
- Page 42 Installing the AC Output Power Cable 1. Connect the AC transfer cable to the AC terminals in the lower row of the AC adapter box. Use a socket wrench and extension rod to connect the AC power cable. The extension rod must be longer than 150 mm.
- Page 43 4. Connect the AC transfer cable to the SUN2000. 5. Select an appropriate rubber liner based on 6. Connect the AC output power cable on the the cable outer diameter. user side (using a five-core cable as an example).
- Page 44 7. Install the AC terminal cover and close the door of the AC adapter box. Installing DC Input Power Cables Selecting DC Input Terminals Number of power inputs Terminal Selection Connects to any route. PV1 and PV5 PV1, PV3, and PV5 PV1, PV3, PV5, and PV7 PV1, PV2, PV3, PV5, and PV7 PV1, PV2, PV3, PV5, PV6, and PV7...
- Page 45 1. Before connecting DC input power cables, ensure that the original DC terminals have been cut off. If the original DC connector is directly connected to the SUN2000-(15KTL-50KTL)-M3 series, the inverter may be burnt. 2. Use the positive and negative Staubli MC4 metal terminals and DC connectors delivered with the SUN2000.
- Page 46 If the original DC input power cables are not long enough, use the DC input extension cables delivered with the package. Pull the DC input power cables back to Click ensure that they are connected securely. Extension cables for DC terminals (Optional) Installing the WLAN-FE Smart Dongle If the original SUN2000 uses the FE communication mode, you need to install the WLAN-FE Smart Dongle for the SUN2000 connected to the monitoring device after the replacement.
- Page 47 The WLAN-FE Smart Dongle is not provided in standard configuration. Install the network cable before installing the Smart Dongle on the SUN2000. For details about how to use the WLAN-FE Smart Dongle SDongleA-05, see the SDongleA- 05 Quick Guide (WLAN-FE). The quick guide is delivered with the Smart Dongle.
- Page 48 Powering On the System Before turning on the AC switch between the SUN2000 and the power grid, check that the AC voltage is within the specified range using a multimeter. 1. Turn on the AC switch between the SUN2000 and the power grid. 2.
- Page 49 Setting Parameters for Replacing a SUN2000 1. Access the HUAWEI AppGallery (http://appstore.huawei.com), search for SUN2000, and download the app installation package. You can also scan the QR code below to download the app. The initial inverter WLAN password is provided in the nameplate on the side of the inverter.
- Page 50 Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang Shenzhen 518129 People's Republic of China solar.huawei.com...