Sungrow EMS300CP User Manual
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Sungrow EMS300CP User Manual

Sungrow EMS300CP User Manual

Energy management controller
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User Manual
Energy Management Controller
EMS300CP
EMS300CPEnergy Management
UEN-Ver12-202307M-D-000453
EMS300CP-UEN-Ver12-202307

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Summary of Contents for Sungrow EMS300CP

  • Page 1 User Manual Energy Management Controller EMS300CP EMS300CPEnergy Management ControllerUser ManualEMS300CP- UEN-Ver12-202307M-D-000453 EMS300CP-UEN-Ver12-202307...

  • 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

    This manual introduces the system in overview, diagram, operation step and examples for you to understand and use this system flexibly and effectively. The system is referred to as "EMS300CP" hereinafter unless otherwise specified. Target Group This manual is intended for: •...
  • Page 5 Indicates additional information, emphasized contents or tips that may be helpful, e.g. to help you solve problems or save time. Note In order to provide customers with the best usage experience, the products and product manuals are always in the process of improvement and upgrade. If the manual received is slightly inconsistent with the product, it may be a result of product version upgrade, and the actual product shall prevail.

  • Page 6: How To Use This Manual

    All rights reserved including the pictures, symbols, and markings used in this manual. Any disclosure, even partially, of the contents of this manual is strictly prohibited without prior written authorization of SUNGROW. The content of the manual will be periodically updated or revised as per the product development.

  • Page 7: Table Of Contents

    Contents All Rights Reserved .....................I About This Manual......................II How to Use This Manual ................... IV 1 Web Login ......................1 1.1 System Description..................1 1.1.1 Introduction ..................1 1.1.2 Requirements ..................1 1.2 Login Steps....................1 1.3 Web Main Interface..................2 1.4 Overview .......................3 1.4.1 Basic Information ..................3 1.4.2 Current Alarms..................5 1.5 Device Monitoring and Maintenance ..............5 1.5.1 Device Monitoring .................5...
  • Page 8 1.8.2 History Curve..................26 1.8.3 Fault Record ..................26 1.8.4 Dispatch Record .................27 1.9 System ......................27 1.9.1 Run Information ..................27 1.9.2 System Maintenance................27 1.9.3 Remote Maintenance ................28 1.9.4 Message Export..................28 1.9.5 System Time..................29 1.9.6 Transfer Configuration .................29 1.9.7 Port Parameter ...................31 1.9.8 License ....................33 1.10 About......................33 2 WLAN Login (Near End) ................34...

  • Page 9: Web Login

    2 Configure the IP address of the PC and that of the Ethernet ports (ETH1, ETH2, ETH5) of the EMS300CP to the same network segment. The IP address of the Ethernet ports are shown below. The default address of ETH1 is 14.14. 14.14. And the IP address of the PC can be set to 14.14.14.

  • Page 10: Web Main Interface

    Click O&M User-> →Modify Password to set a new password. If you forgot login password, contact SUNGROW and inform us the S/N and system time of the current device to obtain the dynamic password. - - End Web Main Interface The following figure shows the web main interface.

  • Page 11: Overview

    User Manual 1 Web Login Name Description Fault/Alarm Displays the level and quantity of current system faults and alarms. Click the corresponding value to enter the corresponding interface. Language Used to switch the language as needed Username Displays the current login username indicates the connection status of the Ethernet port.
  • Page 12 1 Web Login User Manual The figure is for reference only. The actual interface may be different and shall prevail. Charge/Discharge Daily charged/discharge energy of the energy storage system, and cumulative charged/ discharged energy. Plant Overview • Load: View real-time active power of the load. •...

  • Page 13: Current Alarms

    User Manual 1 Web Login 1.4.2 Current Alarms Click Overview→Current Alarms. The fault information of devices can be viewed on this interface, as shown below. The figure is for reference only. The actual interface may be different and shall prevail. Click Fault ID to view the corresponding solution.

  • Page 14: Device List

    1 Web Login User Manual Click the tab of a local controller in the upper part of the interface to view the real-time information of the PV unit. 1.5.1.3 Other Device View On this interface users can view the remote measurement information and remote signaling status of a meter.
  • Page 15 1 Click Device Maintenance→Device List to enter the corresponding interface. step 2 Click on the right of the plant-level master node EMS300CP. step 3 Click Add Unit and select the unit type to be added in the dialog box.
  • Page 16 1 Click on the right side of the unit and select Add Device. step 2 In the Add Device window, click the drop-down list of Device Type and select SUNGROW Logger. step 3 Select a port. The port for SUNGROW logger is NET by default. Configure the following parameters according to actual conditions.
  • Page 17 User Manual 1 Web Login 1.5.2.1.3 Adding Meter Prerequisites A unit has been added in the plant system referring to the "1.5.2.1.1 Adding Unit". step 1 Click on the right side of the unit and select Add Device. step 2 In the Add Device window, click the drop-down list of Device Type and select Meter. step 3 Click Access Type.
  • Page 18 1 Web Login User Manual step 5 Click Save to save the configuration. - - End...
  • Page 19 User Manual 1 Web Login 1.5.2.1.4 Adding String Inverters Prerequisites A SUNGROW logger has been added in the plant system referring to the "1.5.2.1.2 Adding SUNGROW Logger" section. The string inverter can only be added when there is a logger device, and cannot be added directly into the PV unit.
  • Page 20 1 Web Login User Manual 1.5.2.1.5 Adding Communication Device Prerequisites A unit has been added in the plant system referring to the "1.5.2.1.1 Adding Unit". step 1 Click on the right side of the unit and select Add Device. step 2 In the Add Device window, click the drop-down list of Device Type and select Communication Device.

  • Page 21: Device Start/Stop

    User Manual 1 Web Login - - End 1.5.2.2 Edit Device Modify the name and attributes of the device that has been added. step 1 Click Device Maintenance→Device List to enter the corresponding interface. step 2 Expand the device list and click on the right of a device.
  • Page 22 1 Web Login User Manual figure 1-1 Startup Mode: Manual figure 1-2 Startup Mode: Auto Click in the upper-right corner of the interface to configure the black start parameters, as shown in the following figure. Description Parameter Black Start SOC The default value is 20.

  • Page 23: Control Method

    User Manual 1 Web Login Startup Mode: Manual If the "Startup Mode" is set to Manual, you may choose "Off-grid Startup" or "Grid- connected Startup" manually. Devices in the plant will then be started in the designated manner accordingly. • Off-grid Startup When the device is in the off-grid status, click Off-grid Startup to start all the devices in the plant and to set the running state to "Off-grid".
  • Page 24 1 Web Login User Manual • Passive Mode: The system does not respond to the energy storage plan curve issued by the cloud. Instead, it carries out charge and discharge control following parameters such as anti reflux power, time-of-use tariff, and demand control. •...

  • Page 25: Required Quantity Control

    User Manual 1 Web Login - - End 1.7.2 Required Quantity Control Set the maximum allowable required quantity, and control the real-time power of the grid- connected point to not exceed the preset maximum allowable required quantity by collecting the real-time power of the grid-connected point. step 1 Click Control Method→Required Quantity Control.

  • Page 26: Tariff Setting

    1 Web Login User Manual • If it is set to Logout, the time-of-use power function is disabled. step 3 Click Add. Set the C-rate of the system and the time periods for charging and discharging. Set the parameters listed in the table below. Description Parameter Time Type...

  • Page 27: Force Regulation Control

    User Manual 1 Web Login Description Parameter The unit price for electricity used within the required quantity. Price for Electricity of Required Quantity Required quantity refers to the average power over a (CNY/kW) specified time interval. Price for Electricity The unit price for electricity used beyond the required above Required quantity.

  • Page 28: Active Power Control

    1 Web Login User Manual the target value and the active power value of the grid-connected point, and then the reactive power can be regulated by energy storage and PV devices. • If it is set to Logout, the force regulation control function is disabled. step 3 Click Save to save the configuration.

  • Page 29: Reactive Control

    User Manual 1 Web Login 1.7.8 Reactive Control It is used to control the plant to output reactive power according to the remote protocol or the fixed target value set on a local Web. step 1 Click Control Method→Reactive Control to enter the corresponding interface. step 2 Click in Function Commissioning/Ceasing.
  • Page 30 1 Web Login User Manual Description Parameter Status The default value is 95%. Please fill in according to the actual situation. SOC Upper Limit Level 1 If the SOC is greater than or equal to the Protection value of SOC upper limit level 1 protection, the system is prohibited from charging.

  • Page 31: Soc Balancing

    User Manual 1 Web Login SOC in the table refers to the percentage of the current battery power to the total capacity of the battery, namely, the actual available battery power. • If it is set to Logout, the standby power function is disabled. step 3 Click Save to save the configuration.

  • Page 32: Pid Controls

    1 Web Login User Manual Description Parameter The default value is 0.9. Please set this value according Charge Step Factor to actual conditions. Discharge Step The default value is 0.9. Please set this value according Factor K4 to actual conditions. The time interval between the end of the previous round Adjustment Period and the start of the next round of off-grid balancing.
  • Page 33 User Manual 1 Web Login Quick Parameter Slow Custom Scale Factor 0.01 0.10 Set by users Integral Coefficient 0.98 0.01 Differential 0.00 0.00 0.00 Coefficient step 3 Click Save to save the configuration. - - End 1.7.11.3 Energy Storage Reactive Power Parameters step 1 Click Control Method→PID Control→Energy Storage Reactive Power Parameters to enter the corresponding interface.

  • Page 34: History Data

    1 Web Login User Manual History Data Users can view information such as operation log, history curve, fault records, and dispatch records in this function module. 1.8.1 Operation Log It is used to record the Web operations. Users can view specific log content by setting the time range and operation type.

  • Page 35: Dispatch Record

    User Manual 1 Web Login Description Parameter Time Time of fault. Device Name The faulty device. Name Detailed description of the fault. Type There are three types of fault: "Fault", "Warning" and "Event. Status step 4 Click to export the queried information to local for viewing. - - End 1.8.4 Dispatch Record step 1 Click History Data→Dispatch Record.

  • Page 36: Remote Maintenance

    1 Web Login User Manual Click Confirm to export the log. Rebooting Click System→System Maintenance→Rebooting. Click Confirm in Warning dialog box to restart the system. Strategy Import Click System→System Maintenance→Strategy Import. Select a strategy file and import it. The strategy file must be in ".zip" format. One-click Migration Click System→System Maintenance→One-click Migration.

  • Page 37: System Time

    User Manual 1 Web Login step 2 Set Type, Port, and Duration, and click Start to start recording messages. The recording is automatically stopped when the set duration ends, or it can be manually interrupted by clicking Stop. step 3 Click Export to export the message. - - End 1.9.5 System Time On this interface users can check whether the current system time is correct and carry out...
  • Page 38 1 Web Login User Manual Click Generate Point Table. The default IEC104 point table will be automatically imported into the configuration file. Export Point Table Click Export Point Table to download the point table to local. White List Setting Click White List Setting. •...

  • Page 39: Port Parameter

    User Manual 1 Web Login Click to save the configuration. 1.9.6.3 Cloud Transmission Configuration It is used to upload data to the cloud server. Click System→Transfer Configuration→Cloud Transmission Configuration to enter the corresponding interface. Upload Parameters Click Upload Parameters to select whether to upload the parameters to the cloud or not. Plant Structure Uploading Click Plant Structure Uploading.
  • Page 40 1 Web Login User Manual 1.9.7.2 Ethernet On this interface users can perform Ethernet connection for the controller. step 1 Click SystemPort ParameterEthernet to enter the corresponding interface. step 2 Set the Ethernet information as below. • If Automatically Obtain IP Settings (DHCP) is , the IP address corresponding to the port is invalid and users can log in the device through the virtual IP address.

  • Page 41: License

    1 Click System→license to view the basic information and license status of the product. step 2 Click Select File to import the license file. Please contact SUNGROW customer service and provide the contract number to apply for the license file.

  • Page 42: Wlan Login (Near End)

    Product Description 2.1.1 App Introduction It enables mobile devices such as mobile phones to connect to the EMS300CP via WLAN so that users can view the operation, performance, and statistics of the devices connected at a glance. It is also supported to configure EMS300CP on this App, including device operation parameters and control methods, so the staff does not need to run between workstations and devices for commissioning, improving the commissioning efficiency.

  • Page 43: Login

    - - End Login Prerequisites • The EMS300CP is powered on and has been set with reference to "1.9.7.3 WLAN". The hotspot has been turned on. • The WLAN of the mobile device (e.g., mobile phone) is turned on.

  • Page 44: Homepage Information

    2 WLAN Login (Near End) User Manual (Optional) Switch menu language. i. Open the App, tap in the upper right corner. ii. Tap Language to select the desired language. iii. Tap Confirm. Tap Local Access in the lower right corner. Tap Confirm in the pop-up dialog box.
  • Page 45 User Manual 2 WLAN Login (Near End) figure 2-1 Home The figure is for reference only. The actual interface may be different and shall prevail. table 2-1 Home page description Description Name Displays information such as PV generated output, feed in power, Power flow energy storage power and load.

  • Page 46: Run Information

    2 WLAN Login (Near End) User Manual Run Information If units and devices have been added to the plant according to "1.5.2.1 Add Device", the operation of the devices in the plant can be viewed on this interface. The view lists are as follows. The figure is for reference only.

  • Page 47: Records

    User Manual 2 WLAN Login (Near End) Records Tap Records on the navigation bar to enter the record interface, on which the fault alarm record and operation record can be viewed. Fault Alarm Record Tap Fault Alarm Record to view the fault and alarm information. to set the date and view the fault records in a time segment.

  • Page 48: More

    2 WLAN Login (Near End) User Manual • System records: Displays the export records of files and logs of the system. More 2.6.1 Settings On this interface users can view the basic information of the software and restart the system. Viewing Software Information Tap System Settings to enter the corresponding interface.
  • Page 49 User Manual 2 WLAN Login (Near End) step 2 Set the rated capacity of energy storage and photovoltaic nominal power according to the actual conditions. step 3 Tap Startup Mode to select a startup mode. • Active Mode: The system receives the energy storage active power plan curve issued from the cloud.
  • Page 50 2 WLAN Login (Near End) User Manual step 2 Tap to set Function Commissioning/Ceasing. • If it is set to , the required quantity control function is enabled, and Max. Allowable Required Quantity should be set at this time. Enter a specific value in the input box according to the actual conditions.
  • Page 51 User Manual 2 WLAN Login (Near End) Description Parameter Time Type to select the time type. Start Time End time It can be the same as the rated power. Charging/Discharging • Negative: Charging Power (KW) • Positive: Discharge The start time and the end time cannot overlap. step 5 Tap Confirm.
  • Page 52 2 WLAN Login (Near End) User Manual Description Parameter Time Type to select the time type. Tariff (CNY/kW) Start Time End time Implementation Month Select the implementation month. Implementation Date Select the implementation date. • The start time and the end time cannot overlap. •...
  • Page 53 User Manual 2 WLAN Login (Near End) figure 2-2 Startup Mode: Manual figure 2-3 Startup Mode: Auto Tap Black Start Configuration to configure the parameters. The following table describes the parameters. Description Parameter Black Start SOC The default value is 20. Threshold Minimum Number of Number of units with the minimum SOC.
  • Page 54 2 WLAN Login (Near End) User Manual Description Parameter Load Rated Power Set according to actual conditions. Please select according to the actual situation. • VSG mode: If there is one or more LCs, select VSG mode. Startup Mode • Off-grid mode: If there is only one LC, select off-grid mode.
  • Page 55 User Manual 2 WLAN Login (Near End) 2.6.2.8 Active Power Control It is used to control the plant to output active power according to the remote protocol or the fixed target value set on a local Web. step 1 Tap Control Settings→Active Power Control to enter the corresponding interface. step 2 Tap in Function Commissioning/Ceasing.
  • Page 56 2 WLAN Login (Near End) User Manual • If it is set to , the reactive power control function is enabled, and the following parameters should be set at this time. Description Parameter Select it if there is no need to receive AGC and AVC scheduling instructions.
  • Page 57 User Manual 2 WLAN Login (Near End) Description Parameter The default value is 95. Please fill in according to the actual situation. SOC Upper Limit If the SOC is greater than or equal to the upper limit, the battery is prohibited from charging. The default value is 5.
  • Page 58 2 WLAN Login (Near End) User Manual • If it is set to , the standby power function is enabled, and the following parameters should be set at this time. Enter the specific value in the input box. Description Parameter Status The default value is 95%.
  • Page 59 User Manual 2 WLAN Login (Near End) Description Parameter Status Set according to actual conditions. Electricity Supplement Lower limit level 2 triggers protection Power (kW) charging power. SOC in the table refers to the percentage of the current battery power to the total capacity of the battery, namely, the actual available battery power.

  • Page 60: Appendix

    • 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 61 User Manual 3 Appendix • Serial number of the device • Fault code/name • Brief description of the problem For detailed contact information, please visit: https://en.sungrowpower.com/contactUS...
  • Page 62 Sungrow Power Supply Co., Ltd. www.sungrowpower.com...

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