Related Manuals for Sungrow LC300
Summary of Contents for Sungrow LC300
- Page 1 User Manual Local Controller LC300 LC300Local ControllerUser ManualLC300-UEN- Ver13-202504M-D-000706 LC300-UEN-Ver13-202504...
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Page 3: All Rights Reserved
Software Licenses • It is prohibited to use data contained in firmware or software developed by SUNGROW, in part or in full, for commercial purposes by any means. • It is prohibited to perform reverse engineering, cracking, or any other operations that... -
Page 4: About This Manual
About this Manual This manual is aimed at providing the detailed product information and installation operation and maintenance instructions for the LC300 local contoller. Hereinafter it will be referred to as "LC" unless otherwise specified. Target Group This manual is intended for qualified persons responsible for the installation, operation, and maintenance of the LC and users performing routine operations. - Page 5 Indicates a situation that, if not avoided, could result in equipment or property damage. Indicates additional information, emphasized contents or tips that may be helpful, e.g. to help you solve problems or save time. Symbol on Products Always note hazard warnings on the machine body, including: Explanation Marks Hot surface! Do not touch the hot surface of the device.
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Page 7: Table Of Contents
Contents All Rights Reserved .....................I About this Manual .......................II 1 Safety Instructions ....................1 1.1 Before Installation...................1 1.2 During Installation...................1 1.3 Maintenance and Replacement ...............2 2 Product Description ..................3 2.1 Function Introduction ..................3 2.2 Appearance ....................3 2.3 Dimension......................4 3 Unpacking and Storage ...................5 3.1 Scope of Delivery ...................5 3.2 Identifying the Device..................6... - Page 8 5.5 Connecting to the DC Power Supply ..............19 5.6 Connecting to the AC Power Supply...............20 6 Commissioning ....................22 6.1 Inspection before Commissioning ..............22 6.2 Commissioning Steps ...................22 7 WEB Interface ....................23 7.1 Running Requirements .................23 7.2 Preparations for Login...................23 7.3 Login Steps....................23 7.4 WEB Main Interface..................24 7.5 View Running Information ................24 7.6 Parameter Settings..................25...
- Page 9 9.3 Quality Assurance ..................33 9.4 Contact Information ..................34...
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Page 11: Safety Instructions
Safety Instructions This chapter mainly introduces some important safety instructions about operating the device. The device is designed and tested according to the international safety regulations. For this electrical and electronic device, safety instructions related to it must be complied with during installation, operation, and maintenance. -
Page 12: Maintenance And Replacement
1 Safety Instructions User Manual Before the installation, disconnect all electrical connections and input switches upstream to ensure that the device is voltage-free. Before the electrical connection, disconnect input switches upstream, and ensure that the device is voltage-free. Maintenance and Replacement •... -
Page 13: Product Description
Product Description Function Introduction Local controller can collect running information of the PCS, liquid cooling system, and other devices in the system, and uploads the information to the energy management system via the background, so as to facilitate the management of energy storage system. Main Functions •... -
Page 14: Dimension
2 Product Description User Manual table 2-1 Indicator Description Indicator Name • PWR indicator is on: power supply is normal Power indicator • PWR indicator is off: power supply is abnormal • RUN indicator flashes: running is normal Running indicator •... -
Page 15: Unpacking And Storage
Unpacking and Storage Scope of Delivery Check for completeness of the scope of delivery according to the packing list in the carton. Description Name Device User manual, delivery inspection records, packing list, Enclosed warranty card, and quality certificate documentation 12x120Ω Note: When the RS485 bus is connected to more than Communication ter- 15 devices, it is recommended to connect 120-Ω... -
Page 16: Identifying The Device
Ensure that the device type is correct. • Check the device thoroughly and ensure there are no visible damages. If there are any problems, contact SUNGROW or the forwarding company. Only undamaged device can be installed and commissioned. Before installation, ensure that: •... - Page 17 User Manual 3 Unpacking and Storage • The storage environment should be well ventilated, dry, and without any accumulated water. • Ambient temperature: -40℃ ~ +85℃; relative humidity: 0 ~ 95%, no condensation. • Take precautions to protect the device against damage due to harsh environment such as shock cooling, shock heating, and collision.
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Page 18: Mechanical Mounting
Mechanical Mounting Respect all local standards and requirements during mechanical installation. Location Selection This section is intended to guide the user in selecting an appropriate installation location. Installation Location Requirements • With the ingress of protection IP 20, the device can be installed only indoors. •... -
Page 19: Preparing Installation Tools
User Manual 4 Mechanical Mounting Preparing Installation Tools Safety gloves Goggles Safety shoes Protective clothing Torque screwdriver Wire stripper Hydraulic pliers Heat gun Torque wrench Screwdriver Multimeter Rubber mallet Utility knife Measuring tape Electric drill Marker Installing the Device The device can be installed anywhere in the room meeting the installation environment re- quirements. - Page 20 4 Mechanical Mounting User Manual Installation component parts Name Note Beyond the scope of delivery Marker Beyond the scope of delivery Hammer drill Bottom supporter In the scope of delivery Mounting ear In the scope of delivery Expansion bolt In the scope of delivery Tapping screw In the scope of delivery Beyond the scope of delivery...
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Page 21: Rack-Mounted Installation
User Manual 4 Mechanical Mounting Step 3 Insert the tap screw and mounting ear successively into the expansion sleeve, to fix the de- vice onto the wall. Step 4 Fasten the tapping screw with a screwdriver by the torque of 0.3 N·m. - - End 4.3.2 Rack-Mounted Installation Use 1U standard rack in case of the rack-mounted installation. - Page 22 4 Mechanical Mounting User Manual Step 2 Drill holes on the rack with a hammer drill of φ6mm. Step 3 Level the mounting ears with the drilled holes on the rack. Step 4 Fix the device in the sequence of screws, mounting ears, rack, and nuts. - - End...
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Page 23: Electrical Connection
Electrical Connection Safety Instructions Incorrect wiring will cause device damage or even personal injury. All cables must be intact, well insulated, appropriately dimensioned, and firmly connected. Port Description figure 5-1 Wiring Port Schematic *The figure is for reference only and the actual product shall prevail! Description Item Remark... -
Page 24: Communication Connection
5 Electrical Connection User Manual Description Item Remark Name Relay output ports (relay specification: Digital output DO1~DO10 250Vac/3A or 30Vdc/3A) Grounding port Used for grounding Connected to 110~240Vac power supply AC power sup- (110V~240- ply port (50/60Hz), and current ≤ 0.5A The current is ≤... -
Page 25: Connecting To The Device With Rs485 Port
User Manual 5 Electrical Connection 5.3.1.1 Connecting to the Device with RS485 Port Use an RS485 shielded twisted pair (STP) to connect any RS485 port of the local controller and the RS485 communication terminal of the PCS. Connecting to a Single PCS Insert the communication cable led from the PCS to any RS485 port of the local controller. - Page 26 5 Electrical Connection User Manual • The address of each device on the RS485 bus should be within the set address range (1 to 246) of the local controller without repetition. Otherwise, communication failure occurs. • Serial port parameters of each device on the RS485 bus should be consistent with those of the local controller.
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Page 27: Connecting To The Ammeter
User Manual 5 Electrical Connection Step 4 Connect the wiring terminal to the terminal "A1B1~A8B8" of the local controller. - - End 5.3.1.2 Connecting to the Ammeter Connection Procedure Step 1 Lead the RS485 cable from the ammter to the wiring area of the local controller. Step 2 Strip the protection layer and insulation layer of the communication cable with a wire striper, as shown in the figure below. -
Page 28: Ethernet Communication Connection
5 Electrical Connection User Manual Step 1 Connect the communication cable led from the Meteo Station to the RS485 port of the local controller. Step 2 Strip the protection layer and insulation layer of the communication cable with a wire striper, as shown in the figure below. -
Page 29: Earthing Connection
User Manual 5 Electrical Connection Earthing Connection The grounding cable should be grounded reliably. Otherwise, lethal electric shock may occur in case of fault; and the device may be damaged due to lightning. Step 1 Strip the protection layer and insulation layer of the 1.5~4mm /12AWG~15AWG grounding cable by specific length, as shown in the figure below. -
Page 30: Connecting To The Ac Power Supply
5 Electrical Connection User Manual Step 1 Lead the external power supply cable to the wiring area of the device. Step 2 Strip the power supply cable by an appropriate length and crimp it to an euro style terminal. Step 3 Insert the euro style terminal to the external jack "24V （+ , -）" of the device. - - End When connecting a DC power supply, an external overcurrent protection device such as a circuit breaker needs to be connected. - Page 31 User Manual 5 Electrical Connection Step 3 Insert the euro style terminal to the external jack "AC(110V-240V)" of the device. - - End The device can be connected to both AC power supply and DC power supply. UPS can be used as a DC backup power source. Obtain AC power from the rear of the isolated transformer or the rear of the UPS.
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Page 32: Commissioning
Commissioning Inspection before Commissioning Inspection item Result All cables are intact, well-insulated, and appro- □ priately dimensioned All cables are connected correctly and firmly □ The polarity of the power supply cable is correct. □ The grounding cable is reliably grounded Commissioning Steps Description Result... -
Page 33: Web Interface
Operator account passwords are dynamically generated, and passwords of the other type of users can be obtained from the SUNGROW. It is recommended that no more than two accounts be logged in simultaneously to ensure better user experience. -
Page 34: Web Main Interface
7 WEB Interface User Manual - - End WEB Main Interface The main WEB screen contains the following information. Description Name Navigation bar Language option Used for switching between Chinese and English interfaces Fault/Alarm quick view Click on the icon to view fault/alarm information Display the current login user Personal center Submenu bar... -
Page 35: Parameter Settings
User Manual 7 WEB Interface Detailed display of BSC system information, such as operating status, voltage, SOC and other information. When there is a fault/alarm in the BSC system, the corresponding status is dis- played in coloured font, where faults are in red and alarms in orange. Mouse over the fault/alarm status byte to view specific fault/alarm information. -
Page 36: System Parameters
7 WEB Interface User Manual Description Item Debug mode Set up as needed. One click • Click Start to recharge. power up mode • Click Quit to stop recharging. 7.6.2 System Parameters On the system parameter interface, users can set system time, local/upper computer mode, device type and other mode. -
Page 37: Sub-Device Parameters
User Manual 7 WEB Interface table 7-4 IEC104 Parameters Description Item Address: set IEC104 address. Timeout T1: acknowledgement timeout of the control packet. Timeout T3: Response timeout of the monitoring packet, where T3＞T1. Parameter k、w: k is the maximum number of consecu- IEC104 Parameters tively numbered I-format APDUs that have not been ac- knowledged by the DTE within a certain period of time. -
Page 38: View History Records
7 WEB Interface User Manual Step 3 Select the desired device, to enter the corresponding parameter setting interface. Fill in information as needed. Click Set to save the operation. - - End View History Records History records includes "Event records", "Fault records", "Alarm records" and "Running re- cords"... -
Page 39: Alarm Records
User Manual 7 WEB Interface Step 2 Click the submenu Fault records, to access the corresponding interface. Step 3 Enter the start time and end time, to view the history fault information corresponding to the time segment. Click Export to export the queried data locally. - - End 7.8.4 Alarm Records On this interface, users can view alarm information of the system. -
Page 40: System Maintenance
7 WEB Interface User Manual - - End 7.9.2 System Maintenance This screen allows you to upgrade the firmware version of the controller, restart the system, restore factory parameters and clear the running records. Before upgrading or restarting, make sure the controller is in the stop state. Step 1 Click System info on the navigation bar. -
Page 41: Routine Maintenance
Routine Maintenance Affected by ambient temperature, humidity, dust, vibration, and the like, the internal compo- nents of the device will be aging and be worn out. Consequently, potential faults occur in the device. Therefore, it is necessary to maintain the device regularly to ensure normal and long-term operation. -
Page 42: Routine Maintenance
8 Routine Maintenance User Manual Routine Maintenance Item Method • Check to ensure that there is no strong EMI device around the device. Operation • Check to ensure that there is no hot source around the device. environment • Check to ensure that there is no corrosive materials around the device. -
Page 43: Appendix
State Of Charge *Unless otherwise specified, devices in this manual are referred to as the abbreviations above. Quality Assurance When product faults occur during the warranty period, SUNGROW will provide free service or replace the product with a new one. -
Page 44: Contact Information
• The customer shall give SUNGROW a reasonable period to repair the faulty device. Exclusion of Liability In the following circumstances, SUNGROW has the right to refuse to honor the quality guarantee: • The free warranty period for the whole machine/components has expired. - Page 45 User Manual 9 Appendix • Fault code/name • Brief description of the problem For detailed contact information, please visit: https://en.SUNGROWpower.com/contactUS...
- Page 46 Sungrow Power Supply Co., Ltd. www.sungrowpower.com...
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