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Summary of Contents for Weco ESY Series
- Page 1 ESY SERIES SUN SINGLE PHASE QUICK GUIDE ESY SERIES HYBRID INVERTER ESY single Phase Whole Power Range WECO 5K3-XP /4K4-LT & ESY SERIES Hybrid 220Vac Single Phase Inverter Quick Configuration Guide ESY Series Single Phase Inverter Configuration...
- Page 2 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Preparations: Open the connection lid to access the connection board of the inverter, CAN port, CT terminal ad Battery Power Connection Terminal are all located here. General Connection Layout Port Name Description Communication Port for the grid current sensor...
- Page 3 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Inverter Connection Hub CT communication Line CT connection: CT is connected to the RJ45 interface of the inverter end via a network cable. The arrow direction of the CT must point towards the grid.
- Page 4 DIP switched are set all OFF (00000000). Connect the provided CAN cable RJ45 to the CAN-A port. The RJ45 Terminal on the other side needs to be crimped to match ESY series PIN OUT. Do not connect the power cables at this point.
- Page 5 DIP switched are set all OFF (00000000). Connect the provided CAN cable RJ45 to the CAN-A port. The RJ45 Terminal on the other side needs to be crimped to match ESY series PIN OUT. Do not connect the power cables at this point.
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Page 6: Communication Line Connection
ESY SERIES SUN SINGLE PHASE QUICK GUIDE Communication line connection BMS CAN wiring is the same for any WeCo battery. This Pin Out is Valid for 4K4LT and 5K3XP, WeCo Provides an RJ45 cable Type T568B with any battery Kit. Battery Side INVERTER Side... - Page 7 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Step 3. Battery Power Connection Keep Inverter and Battery OFF. Connecting the power Cables from the battery to the Inverter. Use a Torque Wrench to secure the cables bolt. INVERTER OFF Battery Torque: 9.5 Nm...
- Page 8 Step 4. Battery FW Upgrade and Protocol Set 5K3-XP FW Upgrade and Protocol Set Download the WeCo Bluetooth APP from Google Play of from APP Store. The Bluetooth APP will allow you to inspect the battery, set the battery and monitor the BMS functions during the commissioning phase.
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Page 9: Step 5. Inverter Wiring
ESY SERIES SUN SINGLE PHASE QUICK GUIDE Same procedure applies to the 4k4 LT model, with the exception that an external WiFi/BT dongle is needed. In this case, in the step of screen 04 you will have to select the dongle’s MAC Address. - Page 10 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Step 6. APP download and add devices. Download and install the app. ⚫ Download method：Search for "Noor" in the Google Play or App Store application market. ⚫ Mobile phone system requirements：It supports use on IOS 12.0 and Android 8.1.0 or above.
- Page 11 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Log in and add a power station Follow the prompts below to add a power station. Add Devices ⚫ Click the “ ” icon in the upper right corner of the homepage to enter the scanning page.
- Page 12 ESY SERIES SUN SINGLE PHASE QUICK GUIDE...
- Page 13 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Step 7. Inverter settings Enter the settings page ⚫ Click " " in the upper left corner of the main page, and a page will slide out from the left side； ⚫ Click on the "Inverter Setting" button in the slide-out page to view the Setting list；...
- Page 14 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Set working mode In the operation mode selection of the basic setting interface, you can set "Auto Mode", "Peak Shaving ", and "Battery priority" to make the inverter work in different operation modes.
- Page 15 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Battery Setting Settable functions: Battery Type, Bat Grid DOD, Off Grid DOD, Battery Discharge Power, Battery Charge Current: ⚫ Bat Grid DOD: The lower limit of the discharge SOC On grid connection operation. When it is lower than this value, the battery will no longer discharge.
- Page 16 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Parallel Settings Settable functions: Inv Parallel Num, Parallel Master/Slave, Inv Parallel Addr, Common Battery Enable, Common GridCT Enable, 3 Phase Enable, Parallel Charge Current, Parallel Discharge Current, Inv Parallel Enable. ⚫ Inv Parallel Num: Total number of the inverters including master and slaves.
- Page 17 ESY SERIES SUN SINGLE PHASE QUICK GUIDE Generator Settings Settable functions: Generator Start SoC, Generator Stop SoC, Generator Charges Current, Max Operating Time, Generator Cooling Time, Generator Charge Enable, Generator Auto Start, Generator Manual On, Generator Manual CMD, Generator Connect Grid, Generator Power ⚫...
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