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LIVOLTEK HP1-7K5S2M User Manual

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Summary of Contents for LIVOLTEK HP1-7K5S2M

  • Page 2: Legal Disclaimer

    ⚫ HP1-16KS2 Legal Information This manual is the copyrighted property of Hangzhou Livoltek Power Co., Ltd. No corporation or individual may plagiarize, copy, reproduce, or distribute this manual, in whole or in part, in any form or by any means.

  • Page 3: Eu Declaration Of Conformity

    ⚫ Build monitoring, control system without authority from LIVOLTEK. All rights reserved. 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: ⚫...

  • Page 4: Safety Precaution

    Carefully read and follow the safety instructions prior to any operations on or with the device to prevent personal injury and property damage. LIVOLTEK shall not be held liable for any damage caused by violation of the safety instructions in this manual.

  • Page 5: Battery Safety

    before performing any operation on the device. ⚫ Do not touch any hot parts of the device (such as the heat sink) during when it is operating. Battery Safety ⚫ Disconnect the inverter from all voltage sources before any operations on the battery. ⚫...
  • Page 6 ⚫ There are 2 trip thresholds for the REMA as required for certification (lEC 62109-2:2011). The default value for electrocution protection is 30mA, and for slow rising current is 300mA. ⚫ The inverter, with built-in RCM, will exclude possibility of DC residual current to 6mA, thus in the system an external RCD (type A) can be used (≥30mA).

  • Page 7: Table Of Contents

    Content 1. Product Overview ............... 1 1.1 Appearance ..................1 1.2 Terminal Description ................. 1 1.3 Typical Application................2 1.4 Dimensions ..................2 2. Installation ................... 3 2.1 Unpacking ..................3 2.2 Selecting a proper installation location..........4 2.3 Mounting ..................5 3.
  • Page 8 4. Device Power on & off .............. 26 4.1 Powering on the Inverter ..............26 4.2 Powering off the Inverter ..............28 5. Managing the Inverter on LIVOLTEK APP ......29 5.1 Configuring Device Wireless Network ..........29 5.2 Creating a Site ................31 5.3 Adding Your Device to a Site ............
  • Page 9 7. Device Specification ..............43...

  • Page 10: Product Overview

    1. Product Overview 1.1 Appearance 1.2 Terminal Description Description Description BMS communication terminal DC switch METER terminal PV input terminal GEN terminal Battery input terminal (BAT+/ BAT-) BACK-UP terminal MULTI communication terminal GRID terminal Parallel communication terminal Additional grounding terminal Wi-Fi terminal...

  • Page 11: Typical Application

    1.3 Typical Application 1.4 Dimensions...

  • Page 12: Installation

    2. Installation 2.1 Unpacking Steps: Step1. Carefully remove the sealing tape. Avoid using excessively sharp tools to prevent damaging the contents. Step2. Gently open the packaging and choose an appropriate way to lift the device based on its size and weight to avoid any accidental damage. Step3.

  • Page 13: Selecting A Proper Installation Location

    ⚫ Inspect the Packaging to check if the outer packaging is intact and undamaged, contact the supplier or shipping company in case of damaged packaging or missing components. ⚫ Keep the original box and protective materials for future storage or transportation. 2.2 Selecting a proper installation location Selecting an appropriate installation location is crucial to ensuring the safe and reliable operation of the device.

  • Page 14: Mounting

    The wall on which the device is installed should: • Be solid enough to bear the weight of the device. • Have no electricity cables or plumbing inside. • Be not made of gypsum boards or similar materials with weak sound insulation. •...
  • Page 15 Step3. Hammer the expansion tubes into the freshly drilled holes, then insert the self-tapping screws through the mounting holes on the bracket into the expansion tubes. Step4. Secure the bracket to the wall by driving the screws using the flat-head screwdriver. Step5.

  • Page 16: Electrical Connection

    3. Electrical Connection Power Cable Connection Diagram The inverter support both lithium battery and lead-acid battery. Adopt different wiring methods based on battery types as the lithium battery above is only an example. Communication Cable Connection Diagram...
  • Page 17 Remote2 Reserved Remote1 Reserved NTC_BAT battery temperature sensor for Livoltek lead-acid battery +12V_RCS relay signal for cutting off the PV input current transformer (CT1) for “zero export to CT” mode clamps on L1 when in CT2_in split phase system current transformer (CT2) for “zero export to CT”...

  • Page 18: Pe Connection

    BMS port for Livoltek lithium battery communication Meter Meter port for Meter communication Prepare the following tools in advance before wiring operations. 3.1 PE Connection ⚫ Conduct electrical connection by only qualified personnel wearing protective equipment. ⚫ Ensure to turn off the DC switch before any electrical connections.

  • Page 19: Pv Connection

    Step3. Secure the PE cable to the OT terminal using the crimping tool. Step4. Pull the heat shrink tube to OT terminal’s crimped aera and fix it using the heat gun. Step5. Secure the assembled PE cable to the ground plate on the bottom right corner of the inverter using a Phillips head screwdriver.
  • Page 20 • Open the Inverter cover using the Phillips head screwdriver. • Prepare and PE cables (not included with the product). Check the table below for details. Model PE cable PV breaker 7.5-12kW 14-16kW Steps： Step1. Thread PV cables into the inverter. a) Turn the swivel nuts counterclockwise to remove it.

  • Page 21: Grid Connection

    3.3 GRID Connection ⚫ Conduct electrical connection by only qualified personnel wearing protective equipment. ⚫ Ensure to turn off the DC switch before any electrical connections. ⚫ Ensure the DC and AC circuit breakers are open to cut off electricity flows before any electrical connections ⚫...

  • Page 22: Back-Up (Eps) Connection

    • Prepare an AC circuit breaker and AC cables (not included with the product). Check the table below for details. Model 7.5-12kW 14-16kW AC cable 6AWG (16 mm² ) 4AWG (25 mm² ) AC breaker Steps： Step1. Thread AC cables into the inverter and prepare them for wiring. a) Turn the swivel nuts counterclockwise to remove it.

  • Page 23: Battery Connection

    • Prepare wiring tools mentioned before chapter 3.1. • Open the inverter cover using the Phillips head screwdriver. • Prepare an EPS cable and an EPS circuit breaker (not included with the product). Check the table below for details. Model 7.5-12kW 14-16kW Wire...

  • Page 24: Battery Communication Connection

    ⚫ Connect battery cables with correct polarity. ⚫ Do not connect one battery pack to more than one inverter at the same time. ⚫ Do connect loads between the inverter and batteries. ⚫ Install an exclusive AC circuit breaker for battery to cut off the battery electricity flows. Before you start: •...

  • Page 25: Lithium Battery Communication Connection

    connections ⚫ Ensure all cables are voltage-free before performing electrical operations. 3.6.1 Lithium Battery Communication Connection Connection diagram: The lithium battery displayed in this diagram is only for an example. Please refer to the specific battery user manual or installation guide for specifics. Before you start: ⚫...

  • Page 26: Lead-Acid Battery Communication

    3.6.2 Lead-acid Battery Communication ⚫ Conduct electrical connection by only qualified personnel wearing protective equipment. ⚫ Ensure to turn off the DC switch before any electrical connections. ⚫ Ensure the DC and AC circuit breakers are open to cut off electricity flows before any electrical connections ⚫...

  • Page 27: Generator Connection

    Step3. Thread striped cables through the MULTI inlets into the inverter. Step4. Connect the two cables to the pin 10 and pin 9 of CON14 terminals. Step5. Press the grey button on the top to fix the cable. 3.7 Generator Connection ⚫...

  • Page 28: Gen Communication Connection

    Phillip head screwdriver. Step3. Secure the swivel nuts back. 3.8 GEN communication connection ⚫ Conduct electrical connection by only qualified personnel wearing protective equipment. ⚫ Ensure to turn off the DC switch before any electrical connections. ⚫ Ensure the DC and AC circuit breakers are open to cut off electricity flows before any electrical connections ⚫...

  • Page 29: Meter Connection

    3.9 Meter Connection ⚫ Conduct electrical connection by only qualified personnel wearing protective equipment. ⚫ Ensure to turn off the DC switch before any electrical connections. ⚫ Ensure the DC and AC circuit breakers are open to cut off electricity flows before any electrical connections ⚫...

  • Page 30: Ct Connection

    Steps: Step1. Remove the Meter swivel nut and the waterproof plug. Step2. Thread the communication cable through the Meter inlets into the inverter. Step3. Strip the communication cable properly. Step4. Insert and secure the stripped communication cable to the Meter terminal. Step5.

  • Page 31: Parallel Connection

    Step3. Connect the positive cable to terminal 5 of CON12 terminals. Step4. Connect the negative cable to terminal 6 of CON12 terminals. ⚫ The CT must be authorized by LIVOLTEK as the third party or other non-authorized CT may not match with the inverter.
  • Page 32 Only one parallel communication cable is provided with the product. To connect more than 2 inverters in parallel, each inverter needs additional two RJ45 terminals and a communication. Before you start: • Prepare wiring tools mentioned before chapter 3.1. • Open the Inverter cover using the Phillips head screwdriver.

  • Page 33: Wi-Fi Connection

    Step1. Strip both ends of the communication cable properly. Step2. Thread the assembled communication cable through the PAL terminal inlets into the inverter. Step3. Insert and secure the stripped cable ends into the two RJ45 terminals. Step4. Insert one end of the assembled communication cable into PARALLEL2 terminal of the master inverter and the other into the PARALLEL1 terminal of the slave inverter.

  • Page 35: Device Power On & Off

    4. Device Power on & off 4.1 Powering on the Inverter ⚫ Conduct operations on or with this device by only qualified personnel wearing protective equipment. ⚫ Ensure to turn off the DC switch before operations. ⚫ Ensure all necessary cables and AC circuit breakers are correctly connected. ⚫...
  • Page 36 Move cursor upward/increase value Move cursor downward/decrease value Return to previous level Confirm Indicator Status Description The inverter is running normally or upgrading Steady on software (when Alarm light is steady on at the same time). Flash The inverter is in standby or startup status. Steady off The inverter is off.

  • Page 37: Powering Off The Inverter

    The battery discharges power to EPS loads only. ⚫ When the actual battery SOC > the battery SOC set, the battery discharges power to the Steady on EPS loads first and then to the smart loads. ⚫ When the actual battery SOC ≤ the battery SOC set, the battery discharge power to EPS loads only.

  • Page 38: Managing The Inverter On Livoltek App

    ⚫ Ensure the inverter is powered on. ⚫ Ensure the Wi-Fi logger is connected to the inverter. ⚫ Install the LIVOLTEK APP: Select a method from below to install the LIVOLTEK APP: • Search and download it from Apple App Store, Google Play, or Android APK.
  • Page 39 Instead of scanning QR code, user can also connect to the Wi-Fi logger manually by clicking Manual→Next step and entering the password of the logger. Step3. On the device local page, click Setting Network→Network configurations. Step4. Enter the Wi-Fi name and password and click Next step. Step5.

  • Page 40: Creating A Site

    Creating a site improve the device management experience. Before you start: ⚫ Install the LIVOLTEK APP Steps: Step1. Register a LIVOLTEK APP account. (Skip this step when you already have an account) a) Click Register. b) Select your region server. c) Click Tap to create an account.
  • Page 41 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 Step6. Set Grid-tied Type and PV Capacity for your site and click Next step. Step7.

  • Page 42: Adding Your Device To A Site

    5.3 Adding Your Device to a Site Steps: Step1. On the site page select the site to which the device is added. Step2. Click the icon on the right top corner of this site →Add. Step3. Set the required information and click Confirm. The device added will show below the site upon successful adding as showed in the picture below.

  • Page 43: Configuring Device Settings

    5.4 Configuring Device Settings You can view device status configure its settings by click a device added. 5.4.1 Viewing device status Steps: Step1. On the site page, click the device to be viewed. Step2. Click Details to view device details.

  • Page 44: Configuring Basic Settings

    Please refer to actual devices as the device in pictures above is only an example. 5.4.2 Configuring Basic Settings You can set basic settings for this device, including Reboot, Reboot BMS, Turn on, Shutdown and Manually emergency charge. Steps: Step1. Select the device to be configured. Step2.
  • Page 45 Grid Export/Import Grid Export/Import controls how much power the device can send to the grid. Before you start: Ensure a meter has been connected. Steps: Step1. Select the device to be configured. Step2. Click Settings→Grid Export/Import. Step3. Select meter model for the control method. Step4.
  • Page 46 Diesel Generator Diesel Generator controls how much power the grid can send to the battery by setting values of Start- up SOC and End-up SOC. Steps: Step1. Select the device to be configured. Step2. Click Settings→Diesel Generator. Step3. Set Diesel work mode and Generator rated power. Step4.
  • Page 47 Smart Load (External Relay) The device supports connect some loads to the Gen port when no generator is connected. Steps: Step1. Select the device to be configured. Step2. Click Settings→Smart Load (External Relay). Step3. Set Smart load using mode and configure. Refer to the table below for details. Auto start Enable this function based on SOC ToU schedule...

  • Page 48: Troubleshooting And Maintenance

    Grid anomalies grid-connection, triggered if occurs repeatedly, please the grid is abnormal contact the local power company or Livoltek customer service Centre. Check the voltage difference Grid voltage Imbalance of voltage in between the voltages of the...
  • Page 49 Check that the temperature around the machine is not too High ambient High internal temperature high, that it is not in a ventilated temperature of the inverter position, that it is not exposed to direct sunlight and that the fan is working properly. Check the ISO protection value;...

  • Page 50: Routine Maintenance

    429， 6，10，15， 17，18， 21，22，24- Wait for the inverter to restart 30，33-56， operation. 58-143， Disconnect the DC and AC System Fault switches, battery switch, wait 257，258， for 15 minutes, then reconnect 262，265， the power to restart the inverter. 269，273， 277，281， 517，519 Contact your professionals or the LIVOTEK Customer Service Centre for help if necessary.

  • Page 51: Disposal

    ⚫ Ensure the DC and AC circuit breakers are open to cut off electricity flows before any electrical connections ⚫ Wait at least 10 minutes until the inverter is completed powered off. Steps: Step1. Disconnect all cables from the inverter including communications cables, DC input power cables, AC output power cables, and PGND cables.

  • Page 52: Device Specification

    7. Device Specification HP1- HP1- HP1- HP1- HP1- HP1- Model 7K5S2M 8KS2M 10KS2 12KS2 14KS2 16KS2 DC Input Max. input 15000W 16000W 20000W 24000W 28000W 32000W power Max. DC 500V input voltage Minimum DC input voltage Starting 100V voltage Nominal 370V input voltage MPPT...
  • Page 53 voltage range Nominal grid 50/60Hz frequency Grid frequency 45-55/ 55-65 Hz range Nominal output 34.1A 36.4A 45.5A 54.6A 63.6A 72.7A current Max. output 34.1A current Max. input current Power factor > 0.99 at Rated Power (Adjustable 0.8 Leading - 0.8Lagging) (cosθ）...
  • Page 54 Max. charge/disch 190A 220A 250A 290A 290A arge current Communicat CAN/RS485 Charging & discharging strategy for Self-adaption to BMS lithium battery Generator Max. input 7500W 8000W 10000W 12000W 14000W 16000W power Max. input 34.1 36.4 45.5 54.5 63.6 72.7 current Nominal input 50/60 (Hz)

This manual is also suitable for:

Hp1-8ks2mHp1-10ks2Hp1-12ks2Hp1-14ks2Hp1-16ks2

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