Huawei SUN2000L-2KTL Quick Manual
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Summary of Contents for Huawei SUN2000L-2KTL
- Page 1 SUN2000L-(2KTL–5KTL), SUN2000-(2KTL–5KTL)- L0, and SUN2000L-(3KTL-5KTL)-CN Replacement Quick Guide Issue: 02 Part Number: 31500GCH Date: 2022-01-18 HUAWEI TECHNOLOGIES CO., LTD.
- Page 2 1. Power off the SUN2000 to be replaced. 2. Remove the AC connector and remove the AC output power cable from the mating socket for future use. AC output port (AC) Copyright © Huawei Technologies Co., Ltd. 2022. All rights reserved.
- Page 3 3. Remove the DC connectors and use a cable cutter to cut off the terminals of DC input power cables. Set the cables aside for future use. • The DC terminals of SUN2000L-(2KTL–5KTL) must be cut off. If the DC connectors of SUN2000L-(2KTL–5KTL) are directly connected to SUN2000-(2KTL–6KTL)-L1, the SUN2000 may be burnt.
- Page 4 6. Disconnect the PE cable and remove the crimped OT terminal. Set the cable aside for future use. Removing the Mounting Bracket of SUN2000L-(2KTL-5KTL) 2. Remove the two hex screws. 1. (Optional) Open the anti-theft lock. 3. Remove the SUN2000 from the rear panel.
- Page 5 Installing SUN2000-(2KTL–6KTL)-L1 1. (Optional) Install the locking screw for the DC switch. 2. Remove the native hanging kit from 3. Install the hanging kit delivered with SUN2000-(2KTL–6KTL)-L1. SUN2000-(2KTL–6KTL)-L1. Not used • The marking-off template, mounting bracket, and M6x60 expansion bolts delivered with SUN2000-(2KTL–6KTL)-L1 are not used during replacement.
- Page 6 Installing the PE Cable for SUN2000-(2KTL–6KTL)-L1 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 7 Installing DC Input Power Cables for SUN2000-(2KTL–6KTL)-L1 1. Ensure that the PV module output is well insulated to ground. 2. Use the positive and negative Staubli MC4 metal terminals and DC connectors supplied with the SUN2000. Using incompatible positive and negative metal terminals and DC connectors may result in serious consequences.
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Page 8: Installing A Wlan Antenna
Pull the DC input power cables back to Click ensure that they are connected securely. Extension cables for DC terminals (Optional) Installing Battery Cables for SUN2000-(2KTL–6KTL)-L1 Assemble the positive and negative connectors by following the instructions in section 1.5 "Installing DC Input Power Cables." Battery terminals (BAT+/BAT–) Antenna port (ANT) Pull the battery cables back to ensure... - Page 9 (Optional) Installing Signal Cables for SUN2000-(2KTL–6KTL)-L1 Ensure that the protective layer of the cable is inside the connector, cut off excess core wires from the protection layer, totally insert the exposed core wire into the cable hole, and securely connect the cable. 1.
- Page 10 2. Connect the signal cables to SUN2000-(2KTL–6KTL)-L1. COM Port Pin Definitions No. Label Definition Description 485B2 RS485B, RS485 Connects to the RS485– signal port of batteries, smart power differential signal– sensors, and smart PV safety boxes. When batteries, smart power sensors, and smart PV safety boxes coexist, they share the 485B2–ports.
- Page 11 Connecting Signal Cables (to the Smart PV Safety Boxes) Number of Signal Cables Click Connecting Signal Cables (to the Smart Power Sensors and Batteries) Number of Signal Cables Click...
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Page 12: Post-Installation Check
Connecting Signal Cables (to the Smart Power Sensors, Batteries, and Smart PV Safety Boxes) Number of Signal Cables Click Checking the Installation of SUN2000-(2KTL–6KTL)-L1 and Powering On the SUN2000 Post-Installation Check Acceptance Criteria The SUN2000 is installed correctly and securely. The WLAN antenna is installed correctly and securely. -
Page 13: Powering On The Sun2000
4. Turn on the DC switch at the bottom of the SUN2000. Commissioning SUN2000 (2KTL–6KTL)-L1 1.10 1. Downloading the App Search for FusionSolar in Huawei AppGallery to download and install the latest installation package. Method 2: Visit https://solar.huawei.com using your mobile phone browser and download the latest installation package. - Page 14 2. Access Device commissioning. Scenario 1: Your phone is not Scenario 2: Your phone is connected to the Internet. connected to the Internet. When your phone is connected to the Internet, Device commissioning is not displayed after you tap ..3.
- Page 15 4. Choose Maintenance > Device replacement, select the type of the original device, and complete the replacement. Restore the device to its factory settings before replacement. Select a model for device replacement, set the grid code, time zone, time, and communication address, and complete the protocol replacement.
- Page 16 6. (Optional) If you need to set other parameters, tap Settings. 7. Log in to the SmartPVMS and navigate to the Device Management page to replace the SN of the old SUN2000 with the SN of the new SUN2000. The historical data of the old SUN2000 will be inherited.
- Page 17 You can also complete historical data inheritance in the FusionSolar app. Log in to the app and choose Device management > Device Replacement to replace the SN of the old SUN2000 with the SN of the new SUN2000. The historical data of the old SUN2000 will be inherited.
- Page 18 SUN2000-(2KTL-5KTL)-L0 and SUN2000L-(3KTL-5KTL)-CN Replacement Scenario Remove SUN2000-(2KTL– Complete electrical Install SUN2000- 5KTL)-L0 or SUN2000L- connections of SUN2000- Start (2KTL–6KTL)-L1. (3KTL-5KTL)-CN. (2KTL–6KTL)-L1. Commission SUN2000 Check the installation and power (2KTL–6KTL)-L1. on the SUN2000. Removing SUN2000-(2KTL-5KTL)-L0 or SUN2000L-(3KTL-5KTL)-CN • Before removing the original SUN2000, ensure that the DC switch on the SUN2000 and all the switches connected to the SUN2000 are set to OFF.
- Page 19 4. (Optional) Remove the Smart Dongle for future use. 5. (Optional) Remove the signal cable connector from the COM port, and take out the signal cable for future use. USB 4G port (USB-4G) COM port (COM) 6. Disconnect the PE cable and remove the crimped OT terminal. Set the cable aside for future use.
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Page 20: Wlan Antenna
Completing Electrical Connections of SUN2000-(2KTL–6KTL)-L1 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. 1. - Page 21 4. Install DC input power cables. 1. Ensure that the PV module output is well insulated to ground. 2. Use the positive and negative Staubli MC4 metal terminals and DC connectors supplied with the SUN2000. Using incompatible positive and negative metal terminals and DC connectors may result in serious consequences.
- Page 22 Pull the DC input power cables back to Click ensure that they are connected securely. Extension cables for DC terminals 5. (Optional) Install signal cables. Ensure that the protective layer of the cable is inside the connector, cut off excess core wires from the protection layer, totally insert the exposed core wire into the cable hole, and securely connect the cable.
- Page 23 Crimping Two Signal Cables Connecting Signal Cables (to the Smart Power Sensors and Smart PV Safety Boxes) Number of Signal Cables Click Checking the Installation of SUN2000-(2KTL–6KTL)-L1 and Powering On the SUN2000 See section 1.9 "Checking the Installation of SUN2000-(2KTL–6KTL)-L1 and Powering On the SUN2000 ".
- Page 24 HUAWEI TECHNOLOGIES CO., LTD. Huawei Industrial Base, Bantian, Longgang, Shenzhen Post code: 518129 solar.huawei.com...