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LIVOLTEK HP3-14.9KT2 User Manual

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Summary of Contents for LIVOLTEK HP3-14.9KT2

  • Page 1 15-30kW...
  • Page 2 Contents 1 About This Manual ........................1 1.1 Scope of Validity ........................1 1.2 Target Group ..........................1 1.3 Symbol Definition ........................1 2 Safety Precaution ......................... 2 2.1 Personnel Requirements ......................2 2.2 Inverter Safety ..........................2 2.3 Battery Safety ..........................3 2.4 Installation Safety ........................
  • Page 3 5.2.1 Mounting the Inverter ....................22 6 Electrical Connection ........................ 23 6.1 Wiring Diagram ........................24 6.2 External Grounding (PE Cable) Connection ..............25 6.2.1 External Grounding Requirements ..............25 6.2.2 Wiring Connection Procedure ................25 6.3 Grid Port Connection ......................26 6.3.1 Wiring Connection Procedure ................
  • Page 4 12.1.1 Parallel System Diagram ................... 71 12.1.2 Electrical Connection ................... 72 12.1.3 Initially Powering on Parallel System ............80 12.1.4 Parallel Setting on My Livoltek APP (Local Setting) ........ 81 12.1.5 Parallel Setting on My Livoltek APP (Remote Setting) ......97 12.1.6 System Maintenance..................106...
  • Page 5 This manual cannot include complete information about the photovoltaic (PV) system. All descriptions in the manual are for guidance only. 1.1 Scope of Validity This manual describes the installation process, maintenance, technical data and safety instructions for the following models: HP3-14.9KT2 HP3-15KT2 HP3-20KT2 HP3-25KT2 HP3-29.9KT2 HP3-30KT2 “HP3”...
  • Page 6 The inverter must be installed, electrically connected, operated and maintained by specially trained and qualified electrician. • The qualified persons who plan to install or maintain LIVOLTEK equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations.
  • Page 7 The safety instructions in this manual cannot cover all the precautions that should be followed. Perform operations considering actual onsite conditions. • LIVOLTEK shall not be held liable for any damage caused by violation of the safety instructions in this manual. 2.5 Electrical Safety DANGER •...
  • Page 8 2.6 Maintenance and Replacement DANGER • High voltage generated by the equipment during operation may cause an electric shock, which could result in death, serious injury, or serious property damage. Prior to maintenance, power off the equipment and strictly comply with the safety precautions in this document and relevant documents.
  • Page 9 2.8 EU Declaration of Conformity Hangzhou Livoltek Power Co., Ltd. hereby declares that the inverter with wireless communication module sold in the European market meets the requirements of the following directives: • Radio Equipment Directive 2014/53/EU (RED) • Restrictions of Hazardous Substances Directive 2011/65/EU and (EU) 2015/863 (RoHS).
  • Page 10 3 Product Introduction 3.1 Product Description • The inverter is a Three-phase hybrid inverter applicable to both on-grid and off-grid solar system with participation of PV array, battery, loads and grid system for energy management. • The inverter converts the DC power from the PV array or the battery to the AC power, in conformity with the grid requirements.
  • Page 11 3.3 Power Derating • Power derating is a way to protect the inverter from overload or potential faults. For a safe operation, the inverter will automatically reduce the output power when the operating environment is not ideal. The following are the factors that may occur power derating. Please try to avoid them during usage.
  • Page 12 3.5 System Architecture The following figure shows inverter application in a PV energy storage system. Communication Smart Meter Common Load Description Note PV Module PV string is composed of series connected PV panels. Protected house loads, connected to inverter EPS (backup) port, which need Critical Load uninterrupted power supply.
  • Page 13 3.6 Appearance and Dimension The following figure shows the dimensions of the inverter. The image shown here is for reference only. The actual product received may differ. Figure 1. Appearance Position Designation System Status Indicator: Reflects the current state of the system. Communication Status Indicator: Reflects the current communication status of the inverter with the meter and the WIFI module Battery status indicator: Reflects battery charging and discharging conditions, battery...
  • Page 14 3.7 Terminal Description Figure 3. Terminals on the inverter Position Description DC switch PV input terminal (The terminal number depends on inverter model) Communication port for Wi-Fi logger PAL COM(Communication) terminal for communication between inverters in a parallel system MULTI COM(Communication) terminal for EV charger, dry contact and other extended function such as generator, etc.
  • Page 15 3.8 Work Modes The hybrid inverter offers four operating modes (Self-use, Self-define, backup and off-grid) based on different requirements. Which can be configured via LIVOLTEK APP for you to determine which mode will be best for you. Work Modes Description The self-use mode is suitable for areas with the low import rate and high electricity price.
  • Page 16 Work Modes Description The Off-grid mode is suitable for non-grid areas, and the inverter will automatic activation this mode in the event of grid failure.  When the grid fails, the system will automatically switch to this mode. The critical loads will be powered by PV production and Battery.
  • Page 17 3.8.2 On-Grid Self-Define Mode When operating in this mode, the charging and discharging time can be set flexibly as required. This mode is ideal for those who want to store the power in the battery when the electricity price is at an off-peak rate and use the power during peak rate time or save the energy for grid outages.
  • Page 18 4 Unpacking and Storage The inverter is thoroughly tested and strictly inspected before delivery. Damage may still occur during shipping. Please check the outer packing for damage and the inner contents for any visible damage. Contact your distributor immediately in case of any damaged or missing components. 4.1 Packing List Check if all the accessories are in the package, the standard accessories are listed as below:...
  • Page 19 Position Designation Inverter 1 pair AC Plugs for EPS and Grid Wall Mounting Bracket Expansion Bolts Spare Screws RJ45 Connector for BMS & DRM & Meter PIN Terminals for AC/EPS 6 pairs PV Connectors Fixed Screw PE Cable Terminal 1 pair Positive &...
  • Page 20 4.2 Identification Label 4.2.1 Nameplate After moving the hybrid inverter from package, identify it by reading its nameplate labeled on the side of the inverter. The nameplate contains important product information: the model information, technical specifications and compliance symbols. Note: The nameplate shown here is for reference only. The actual product received may differ.
  • Page 21 4.2.2 Compliance and Safety Symbols Symbol Explanation CE marking The product complies with the requirements of the applicable EU directives. UKCA marking The inverter complies with the requirements of the applicable UKCA guidelines. UKNI marking The inverter complies with the requirements of the applicable UKNI guidelines. Caution! Beware of a danger zone! Failure to observe any warnings contained in this manual may result in injury.
  • Page 22 4.3 Storage of Inverter The following requirements should be met if the inverter will not be deployed immediately: • Do not unpack the inverter (put desiccant in the original box if the inverter is unpacked). • Store the inverter at a temperature range of -30° C to +70° C, and with the relative humidity of 0% to 100% (no condensing).
  • Page 23 5 Installation 5.1 Installation Requirements NOTICE • Make sure there is no electrical connection before installation. • In order to avoid electric shock or other injury, make sure that holes will not be drilled over any electricity or plumbing installations. •...
  • Page 24 5.1.2 Environment Requirements The inverter must be installed in a ventilated environment to ensure good heat dissipation. Make sure the installation meets the following conditions: • Not in areas where highly flammable materials are stored. • Not in potential explosive areas. •...
  • Page 25 • Hybrid inverters and batteries can be wall-mounted or floor-mounted • The inverter must be connected with the Li-Ion battery of LIVOLTEK brand. And there are two independent packages (inverter and battery kits) for the installation. Please check and contact your...
  • Page 26 5.2.1 Mounting the Inverter Step1: Drill holes on the wall • Take out the wall-mounting Bracket from the inverter package. • Locate the appropriate drilling holes and mark it with a marker pen (Using a digital level to make sure the bracket is at a horizontal position before installation.) •...
  • Page 27 6 Electrical Connection Prior to any electrical connections, keep in mind that the inverter has dual power supplies. It is mandatory for the qualified personnel to wear personal protective equipment (PPE) during the electrical work. DANGER Danger to life due to a high voltage inside the inverter! •...
  • Page 28 6.1 Wiring Diagram WARNING • N and PE wiring via ON-GRID and BACK-UP ports of the inverter are different based on the regulation requirements of different regions. Refer to the specific requirements of local regulations. • For the GRID side, it is recommended to connect a 300mA circuit breaker unless local codes mandate the use of 30mA.
  • Page 29 6.2 External Grounding (PE Cable) Connection 6.2.1 External Grounding Requirements Good grounding for the inverter helps resist the impact of surge voltage and improve the EMI performance. Connect the PGND cable before connecting the AC power cables, DC power cables, and communication cables.
  • Page 30 6.3 Grid Port Connection The hybrid inverter has two AC output terminals, one is grid output for connecting grid and the other is EPS (emergency power supply) output for connecting critical (backup) Loads. WARNING Make sure inverter is totally isolated from any DC or AC power before connecting AC cable. •...
  • Page 31 6.3.1 Wiring Connection Procedure The AC cable should be prepared by customers. And an external AC circuit breaker should be installed on the output side of the inverter and the grid side (between inverter and loads) to ensure safe disconnection from the grid. The recommended specifications are as follows. Model Wire Size Cable...
  • Page 32 6.3.2 Residual Current Monitoring Device With an integrated universal current-sensitive residual current monitoring unit included, the inverter will disconnect immediately from the mains power once a fault current with a value exceeding the limit is detected. However, if an external residual current device (RCD) (type A is recommended) is mandatory, the switch must be triggered at a residual current of 300 mA (recommended).
  • Page 33 • Wiring Connection Procedure： The cable should be prepared by customers. LIVOLTEK provides corresponding PV connectors in the scope of delivery for quick connection of PV inputs. To ensure IP65 protection, use only the supplied connector or the connector with the same ingress of protection.
  • Page 34 Step 1: Assembling the PV Connectors • Strip the insulation from each PV cable by 6mm –8 mm. • Assemble the cable ends with the crimping pliers. • Lead the cable through the cable gland and insert the crimp contact into the insulator until it snaps into place.
  • Page 35 Arc or contactor over-temperature may occur if the PV connectors are not firmly connected in • place, and LIVOLTEK shall not be held liable for any damage caused due to this operation. If the DC input is connected inversely and the DC switch has been rotated to "ON", do not operate •...
  • Page 36 6.6 Battery Connection This section mainly describes the cable connections on the inverter side. Refer to the instructions supplied by the battery manufacturer for the connections on the battery side and configuration. DANGER Be careful against any electric shock or chemical hazard. •...
  • Page 37 If the connectors of the battery power cables to battery side is not assembled, you need to contact • with your battery vendor for detailed information. For LIVOLTEK Li-Ion battery, you should cut off one pair connectors of the battery power cables, • and change them to water-proof BAT plugs in the inverter package.
  • Page 38 Wiring Connection Procedure： Step 1: Assemble the battery cable Connectors Remove an appropriate length of the insulation layer from the positive and negative power cables • using a wire stripper. Thread the battery cable through the sleeve of the positive and negative battery connector as •...
  • Page 39 Step2: Connect the Battery cables to the inverter • Insert the battery plugs into the corresponding BAT+ and BAT- terminals at the bottom of the inverter. • Ensure that the connectors are securely in place. Step 3: Connect the Battery cables to the Battery •...
  • Page 40 Crimp the communication cable with a RJ45 plug which is inside of the BMS cable connector. • BMS Pin Definition for Li-Ion Battery from LIVOLTEK NOTICE Make sure the right wire sequence, otherwise will cause failure. Step2: Connect the BMS cable to the inverter •...
  • Page 41 6.7 WIFI Connection The inverter provides a communication port, which can collect data and transmit data of the inverter to the monitoring website via Wi-Fi logger. WIFI Dongle (Wi-Fi function) implements communication with Cloud server through wireless network to monitor the inverter's data status. For more details, refer to WIFI Application Manual. Wiring Connection Procedure：...
  • Page 42 Step 3: Remove the cable jacket and strip the wire insulation. Step 4: Plug the wires into the corresponding terminals. Step 5: Fasten the swivel nut with a torque of 4~5 N.m and connect the other end to the DRED (DRED device is not provided by LIVOLTEK.
  • Page 43 6.9 MULTI COM Terminal Connection The inverter provides 16-pin terminals to facilitate you to parallel function of EV charger, EMS and other extended functions. NOTICE • Follow the pin definition below to connect the MULTI communication cables. • Do not remove the resistor or short circuit wire unless you are going to use the corresponding PINs.
  • Page 44 6.9.2 16-pin terminals Wiring Connection Procedure： Step 1: Prepare the communication cable and remove the plug of the communication terminal. Step 2: Dismantle the communication module and take out the pin terminal. To avoid water and dust, keep the rubber plug to seal the unused holes. Step 3: Insert the communication cable into the corresponding pins terminal to realize the RS485 communication function.
  • Page 45 6.9.3 EV charger Connection This inverter is ready for you to use solar energy to charge your electric car. For more details, please refer to the LIVOLTEK EV charger user manual. Notes: This inverter can be only connected with LIVOLTEK EV charger now.
  • Page 46 Wiring Procedure ➢ Communication connection between the inverter and the ATS  Prepare a shielded twisted pair cable, connect one end of the cable to the PAL port of the inverter and the other end to the terminals of the ATS. Inverter Side ...
  • Page 47 Communication connection between the inverter and the diesel generator  Inverter Side  Prepare a shielded twisted pair cable, connect one end of the cable to the pin5 and pin6 of the MULTI port. Pin Definition of MULTI Port Pin Definition COM1 NOTICE If the diesel generator selected cannot or do not need to be controlled by the inverter,...
  • Page 48 6.10 Smart Meter Connection When customer needs to use meter to monitor the energy flow, the meter terminal connection steps are as follows: NOTICE Make sure AC cable is totally isolated from AC power before connecting the smart meter. ● One smart meter can only be used for one hybrid inverter.
  • Page 49 6.11 PAL Connection When the customer needs to use multiple inverters to build a parallel system, the PAL COM port connection procedure is as follows: Refer to 12.1 Parallel Function for parallel system details. NOTICE • - Before connecting the inverters, make sure that both inverters can operate normally •...
  • Page 50 System failure Flash EPS port overload System is working normally You can monitor & set data of the inverter through the LIVOLTEK APP. For details about operation, refer to APP User Manual. APP User Manual is available for free from website.
  • Page 51 • Please use the LIVOLTEK APP to initiate the self-test procedure and get the test results. Refer to “Settings on the APP” for details. Step 7: Observe the LED indicator •...
  • Page 52 7.3 Shut down Procedures For maintenance or other service work, the inverter must be switched off. Proceed as follows to disconnect the inverter from the AC and DC power sources. Notes: Please strictly follow the following procedure. Otherwise, it will cause lethal voltages or unrecoverable damage to the inverter.
  • Page 53 LIVOLTEK portal is a platform that the inverter connects through WIFI logger, and upload the data to it every 5 minutes. You can log in account at any time through a computer, IOS or Android to achieve real-time display and remote control.
  • Page 54 8.2 Connecting the device to wireless network Setting the APP interface language ➢ Set server address ➢...
  • Page 55 Connecting to the Wi-Fi logger ➢ Steps: Step 1: Go back to the main interface. Step 2: Click Go Local Mode → Wi-Fi Mode. Step 3: Scan the QR code on the Wi-Fi logger, and click Join to connect to the logger. Upon successful connection, the APP will go to the local mode page automatically.
  • Page 56 Step 1: The device model in above picture is for reference only. Please refer to your actual device model. Step 2: Apart from scanning QR code, users can also connect to the Wi-Fi logger manually. Step 3: On the scanning QR code page, Clicking Manual → Next step. Step 4: Connect to the Wi-Fi logger hotspot in accordance with the last six digits of Wi-Fi’s SN (LTKAP-XXXXXX).
  • Page 57 Configuring wireless network ➢ Configure wireless network to make your device online and connected to the monitoring platform. Step 1: On the device local page, click Setting → Network → Network configurations. Step 2: Enter the Wi-Fi name and password (your household router) and click Next step. Step 3: Click Next (Configure Network) →...
  • Page 58 Creating a site to improve the device management experience. Users have no site please follow the following steps to create your first site. Steps: Step 1: Register a LIVOLTEK APP account. (Skip this step when you already have an account) a) Click Register. b) Select your region server.
  • Page 59 Step 5: Select a System Type for your site. Refer to the table below for details. System Type Description Residential solar only For on-grid inverter For off-grid & hyper inverter Residential EV Charger For EV charger Residential EV Charger with ESS For integrated PV storage and charging machine Step 6: Set Grid-tied Type and PV Capacity for your site and click Next step.
  • Page 60 8.4 Adding the device to the site Before you start: Ensure you have at least one site. ⚫ Ensure you have configured wireless network for the device to be added. ⚫ Steps: Step 1: Go to the site page, select the site to which the device is added. Step 2: Click the icon on the right top corner of this site →...
  • Page 61 8.5 Setting on the APP 8.5.1 Home Page Overview You can check Parameters of System. The status and data on this page might be a few minutes delay from the real-time inverter data. By touch the icons on the diagram, it will show the historical data of each part. 8.5.2 Basic Settings You can set the inverter time, Restart the inverter, choosing work modes, battery type and set charging time period in Basic settings.
  • Page 62 8.5.2.2 Select Work Modes Work Modes decides the operation logic of the hybrid system. Make sure what you select is exactly what you want. The detailed description about the working modes, please refer to the chapter 3.4 Work Modes. Self-Use Mode: The default mode for self- consumption. Back-Up Mode: You can set the reserve percentage of the minimum battery state (Discharge End-up SOC @ Grid), for urgent use to support backup loads.
  • Page 63 8.5.2.4 EPS Setting This hybrid inverter has only one off-grid mode, which is the UPS. •UPS means an uninterruptible power supply. When there is utility grid, the inverter bypass to supply power to the loads. When there is a grid failure, it can utilize power from solar system &...
  • Page 64 8.5.4 Feed-in Limitation Setting The feed-in limitation is energy management solution for you to control the power that can be exported to grid to a specific limit. Turn on to use if your grid company does not allow external power feed into grid or you do not want PV production exported to grid.
  • Page 65 8.5.5 Grid Import Limit Setting To avoid damage to the inverter due to excessive power import from the grid, set the “Max. grid power limit” for the inverter immediately after completing the wiring. Setting path: Setting → Grid Export/ Import to enter the setting interface. Customers select the Control method in accordance with the actual situation.
  • Page 66 8.5.6 Diesel Generator Setting When a diesel generator is connected to a HP3 series inverter, complete the following settings to enable the diesel generator. When HP3 series inverters are connected in parallel, the diesel generator setting differs. Enter the diesel generator setting interface with the following path: Site →...
  • Page 67 9 Troubleshooting and Maintenance WARNING Before maintaining and commissioning inverter and its peripheral distribution unit switch off all the charged terminals of the inverter, and wait at least 10 minutes after the inverter is powered off. 9.1 Troubleshooting When the inverter has an exception, its basic common warning and exception handling methods are shown in the table below.
  • Page 68 Grid anomalies occurs repeatedly, please triggered if the grid contact the local power is abnormal company or Livoltek customer service Centre. Imbalance of Check the voltage difference Grid voltage voltage in each between the voltages of the...
  • Page 69 15 minutes, then reconnect 262，265， the power to restart the 269，273， inverter. 277，281， 517，519 CAUTION In the event of any of the above situations and if the alarm or fault persists, please contact your local electricity company or the Livoltek Customer Service Centre.
  • Page 70 9.2 Routine Maintenance To ensure that the inverter can operate properly for a long term, you are advised to perform routine maintenance on it as described in this chapter. CAUTION Risk of inverter damage or personal injury due to incorrect service! •...
  • Page 71 10 Technical Data Notes: (1) Backup output power depends on the battery. (2) Specifications are subject to change without further notice. HP3- HP3- HP3- HP3- HP3- HP3- Technical Data 14.9KT2 15KT2 20KT2 25KT2 29.9KT2 30KT2 PV Input Data Max. Recommended DC Power 30000 30000 40000...
  • Page 72 HP3- HP3- HP3- HP3- HP3- HP3- Technical Data 14.9KT2 15KT2 20KT2 25KT2 29.9KT2 30KT2 EPS Output @ Off Grid Nominal EPS Frequency (Hz) 50 / 60 Nominal EPS Current (A) 21.6 21.8 36.3 43.2 43.5 THDv(@Liner Load)(%) < 3% Switch Time (typical value, ms) internal switch <20, external switch <100 Battery Data Battery Type...
  • Page 73 HP3- HP3- HP3- HP3- HP3- HP3- Technical Data 14.9KT2 15KT2 20KT2 25KT2 29.9KT2 30KT2 General Data Dimension (W*H*D mm) 595*485*235 Weight (kg) Mounting Method Wall-mounting Ingress Protection IP65 Cooling Intelligent Fan Operating Temperature Range -25~+60ºC (>45℃ derating) (℃) Storage Environments (°C) –30 ~ +70 ºC Max.
  • Page 74 11 Disclaimer The Hyper series inverters are transported, used and operated under limited condition, such as environmental, electrical etc. LIVOLTEK shall not be liable to provide the service, technical support or compensation under conditions listed below, including but not limited to: Inverter is damaged or broken by force majeure (such as earthquake, flooding, thunderstorm, •...
  • Page 75 The sequence of slave units follows the physical daisy-chain order (first- connected as first slave, last-connected as last slave). A Livoltek PSD1000 Wi-Fi logger, a smart meter and a diesel generator should be connected ● to the master inverter in the parallel system for communication.
  • Page 76 HP3 series HP3-15K/20K/25K/30K V1.0.2 and above; inverter Master DSP version：V1.0.2 and above Wi-Fi Additionally purchased by PSD1000 logger customers from Livoltek Smart meter If the main service entrance (with current＜120/250A，use the LHE34C 120A/250A smart meter in the inverter CTs) accessory.
  • Page 77 Recommended Recommended cable conductor Cable Three-phase breaker cross-sectional cable type diameter Industry common 4 mm²~6 mm² PV cable outdoor 1100V/25 A d.c. (12-10 AWG) photovoltaic cable Outdoor one-core 10mm²~16mm² Grounding cable copper cable (7~5AWG) Outdoor five-core 10mm²~16mm² 14.9kW~20kW: 400V/40 A a.c. Grid cable copper cable (7~5AWG)
  • Page 78 12.1.2.2 Elelctrical Connection PV & Battery & Grid & EPS Connection ➢ Please refer to 12.1.1 Parallel System Diagram and 6.3 Grid Port Connection, 6.4 EPS Port Connection, 6.5 PV Connection to complete Grid, EPS and PV connection of all inverters in parallel system.
  • Page 79 Parallel Communication Connection (PAL Port) ➢ Material preparation ● Prepare CAT5 and above network cables in accordance with the number of inverters connected in parallel. And the length of each network cable should be less than 10m. Wiring procedure ● RS485 Connection NOTICE! Pin 6 and pin 12 are 485B and pin 5 and pin11 are 485A.
  • Page 80 CAN Connection NOTICE! Pin 13 and pin 17 are CANH and pin 14 and pin18 are CANL. ● In the parallel system, the first and the last inverter in daisy-chain connection is only connected ● to one pair of CANH and CANL (pin 13 and pin 14 OR pin 17 and pin 18). But inverters in between should be connected two pairs of CANH and CANL (pin 13 + pin 14 AND pin 17 + pin 18).
  • Page 81 Cable assembling NOTICE! Ensure that the color of pin wires (network) connected among the 485A terminals of PAL ports ● of different inverters are the same. Confirm that the PAL terminals without wires threading through are with sealings in case of ●...
  • Page 82 Step 5: Pull the assembled terminal block backward to the PAL connector. The terminal block is well connected to the PAL connector when a “click” is heard. Step 6: Put the sealings back to the rubber sleeve and block the ports not used. Step 7: Tighten the swivel nut.
  • Page 83 Smart Meter Connection ➢ NOTICE! Ensure that the communication cable of the smart meter is connected to the master inverter. ● If the main service entrance current＜250A, use the smart meter (with 120A/250A CTs) from ● the inverter accessory. And refer to 6.10 Smart Meter Connection to complete the meter connection.
  • Page 84 The Smart Meter (with 10A CTs + a Class 0.5 external CT) Setting ● Please configure the smart meter ratio of the smart meter with two kinds of CTs in accordance with the rated input current of the Class 0.5 external CT connected. 400A Class 0.5 external CT ratio: 400/5=80, then the smart meter ratio is set 80.
  • Page 85 12.1.4 Parallel Setting on My Livoltek APP (Local Setting) Step 1: Enter local mode interface: open My Livoltek APP, click Go Local Mode.
  • Page 86 Step 2: Enter PSD1000 local mode login interface: click Wi-Fi Mode and scan the QR code on the PSD1000 Wi-Fi logger, click Join and Next step to enter the interface. NOTICE! Click Manual at the top right corner of the interface to manually connect to the PSD1000 Wi- ●...
  • Page 87 Step 3: Log in the PSD1000 local mode setting interface: enter the password “123456” and click Login. Step 4: Enter PSD1000 setting menu: click the icon at the bottom left corner of the interface.
  • Page 88 Step 5: Click Initial Settings to complete Device Manage, Device Initialization, Network Config and Cloud Server settings in sequence.
  • Page 89 Step 6: Search all inverters in parallel: click Device Manage→Search→Confirm to search all inverters. Search device end reports on the APP when it complete searching. NOTICE! Parallel inverters searching time depends on the number of inverters connected. ● If the number of inverters is not consistent with that of the inverter actually connected, the ●...
  • Page 90 Step 7: Set grid standard, time synchronization and enable parallel function: click Device Initialization under Initial Settings, select all inverter SNs in the list and click the setting icon to complete Country/Region, Time and Parallel setting. Click Country/ Region and set the grid standard in in accordance with the local grid law and ①...
  • Page 91 WLAN configuration: click Not Connected and connect to your household Wi-Fi. If not find the ● Wi-Fi, click Refresh icon and enter the password to connect to the Wi-Fi. When the WLAN indicator on the Wi-Fi logger turns green, the network configuration is completed. NOTICE! 2.4G is available only (no 5G support).
  • Page 92 PSD1000 Wi-Fi logger and the LAN indicator turns green→red→green. When the LAN indicator is green and always on, the ethernet configuration is completed. Step 9: Refer to 12.1.4 Parallel Setting on My Livoltek APP (Remote Setting) to set the Control method as Three-phase double CT meter under the Grid Export/Import interface.
  • Page 93 Step 10: Cloud Server setting: click Cloud Server under Initial Settings and set cloud server in accordance with the area. Area Cloud Server Europe, Africa, Middle East EU&MEA (evs.livoltek-portal.com) Other areas International (www.livoltek-portal.com)
  • Page 94 Step 11: Confirm and set Basic Settings, Grid Parameter Settings, Battery Parameter Settings and Advanced Settings: click Device → Device Settings to enter the interface, select all inverters and complete the four setting items. Basic Settings ● Click the first icon to enter the interface. Restart: click to restart the inverters.
  • Page 95 Grid Parameter Settings ● Click the second icon to enter the interface. On-grid, Island and HLVRT parameters can be set in this interface. Battery Parameter Settings ● Click the third icon to enter the interface. Min. SOC: When the actual battery SoC is lower than Min.
  • Page 96 Advanced Settings ● Click the fourth icon to enter the interface. Enable ISO?: Enabling this function is to test the grounding impedance. ISO threshold: when the grounding impedance is lower than the set value, the inverter shall report faults. O&M: This function can retore the factory settings.
  • Page 97 Step 13: Click Administration → System Mode to enter the setting interface. There are three system modes can be set: Self-consumption, Self-define and Back-up Mode. Select Self-consumption and no other settings need to be set. ● Select Self-define, six time periods can be set and following items can be set below: ●...
  • Page 98 Step 14: Click Administration → Diesel Generator to enter the setting interface. Enable diesel generator?: Disable (no diesel generator is connected) is the default setting. If ● there is a diesel generator is connected, Enable this function. Diesel work mode: Stop, Start and Auto control with working SoC. ●...
  • Page 99 Step 15: Batch upgrading: click Administration → Firmware Upgrade to enter the batch setting interface. Select Online Upgrade or Local Upgrade. ① NOTICE! Mobile devices support the online upgrade and PC supports the local upgrade. ● Set Device Type: PSD1000 or Inverter. ②...
  • Page 100 Batch local upgrading in PC platform...
  • Page 101 12.1.5 Parallel Setting on My Livoltek APP (Remote Setting) Remote setting can be used after the initial setting for remote setting or maintenance if it is not convenient for installers or Livoltek after-sales team to go to the installation site. NOTICE! If you already have an account and a site, then follow the steps below to add the PSD1000 ●...
  • Page 102 Click PSD1000, scan the QR code on the Wi-Fi logger and manually delete other information ● except SN number of the device. Set Device model: select the device model and confirm. ● NOTICE! At this moment, the WLAN indicator of the PSD1000 Wi-Fi logger turns red and the PSD1000 ●...
  • Page 103 Click to enter your site interface and click Device, there is only an offline PSD1000 Wi-Fi ● logger. Observe the WLAN indicator of the Wi-Fi logger. When the indicator turns from red to green ● for the first time, refresh the interface and inverters in parallel shall appear on this interface but all devices are offline.
  • Page 104 Step 2: When all devices are online, click your PSD1000 Wi-Fi logger to enter Details interface. Basic information and parallel system information can be viewed in General and System Info ● interface. Enter Inverter interface to confirm or change some settings in Batch Setting or Parameter Settings interface.
  • Page 105 Step 3: Click Parameter Settings to enter the setting interface. Feed-in Limit: Set Open when the inverter is not allowed feed ➢ into the grid; set Close when the inverter is allowed to feed into the grid. Feeder power limit value: When Feed-in Limit is set Open, ➢...
  • Page 106 Backup: Under this work mode, the PV shall supply power ● for loads and the surplus power shall charge the battery. Reserve SoC for backup: This is the minimum reserved battery SoC. When the PV is insufficient and the actual battery SoC ...
  • Page 107 Maximum Power of Gen: Fill in the rated power of the diesel generator. ● NOTICE! The value of Generator maximum output power should be confirmed with the diesel ● generator dealer about the actual rated power of the diesel generator, or it has the risk of diesel generator damage.
  • Page 108 Step 5: Setting items in this interface need to be confirmed. Device Information: PSD1000 Wi-Fi logger and the master inverter information can be viewed ➢ in this interface. Basic: Reboot, Turn on and Shutdown buttons can be used to restart, turn on or turn off the ➢...
  • Page 109 Features: Enable or disable parallel function or confirm or modify parallel settings. At least 2 ➢ inverters can be connected in parallel. Battery: battery parameters can be set or checked in this interface. ➢ BMS brand: Self-recognize and select the type of battery connected. ①...
  • Page 110 ● Step 1: Shutdown the inverter in Basic Settings interface. Open My Livoltek APP, click Go Local Mode → Wi-Fi Mode, scan the QR code on the ✓ PSD1000 or click Manual on the top right corner of the interface to connect to the Wi-Fi logger hotspot.
  • Page 111 COM indicator of the PSD1000 is normal. Check and confirm whether the number ④ of inverters in parallel filled in parallel setting interface is consistent with that of inverters connected. If there are still abnormal problems, ⑤ contact Livoltek after-sales team for support.
  • Page 113 Warranty Card Registration Dear customer, thank you for choosing LIVOLTEK product. For registering product warranty, please prepare everything ready and register on https://www.livoltek.com/registration.html. Product Information Product Type Product S/N Installation date Installation Company Personal Information Your name Your contact number...

This manual is also suitable for:

Hp3-15kt2Hp3-20kt2Hp3-25kt2Hp3-29.9kt2Hp3-30kt2