Hypontech HPT Series User Manual
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Hypontech HPT Series User Manual

3-phase grid-tied solar inverters
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April 6, 2025

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Summary of Contents for Hypontech HPT Series

  • Page 2 HPT Series 3-Phase Grid-tied Solar Inverters USER MANUAL...

  • Page 3: Table Of Contents

    CATALOGUE SYMBOLS ON THE LABEL .................. 4 SAFETY AND WARNINGS .................. 4 UNPACKING ......................5 3.1 Scope of Delivery ......................5 3.2 Product Overview ......................6 INSTALLING ......................7 4.1 Installation Requirement ....................7 4.2 Mounting Location ......................8 4.3 Mounting ........................... 9 4.4 Installing the PE cable ......................

  • Page 4: Symbols On The Label

    2. SAFETY AND WARNINGS All persons who are responsible for mounting, installation, commissioning, maintenance, tests, and service of HYPONTECH inverter products must be suitably trained and qualified for corresponding operations. They MUST be experienced and have knowledge of operation safety and professional methods. All installation personnel must have knowledge of all applicable safety information, standards, directives, and regulations.

  • Page 5: Unpacking

    be compatible with this product. Power resources other than compatible PV arrays MUST not be connected and operate with the product. When designing or constructing a PV system, all components MUST remain in their permitted operating ranges, and their installation requirements MUST always be fulfilled.

  • Page 6: Product Overview

    3.2 Product Overview LED&LCD or LED DC Switch PV Terminal (s) COM1: Wi-Fi/GPRS (Optional) COM2: RS485/METER/DRED Secondary PE Terminal AC Terminal HPT USER MANUAL 6...

  • Page 7: Installing

    4. INSTALLING 4.1 Installation Requirement Please install the inverter(s) in places that can avoid inadvertent contact. Installation method, location and surface must be fitting for the inverter’s weight and dimensions. Please install the inverter in an accessible location for operation, future maintenance and service.

  • Page 8: Mounting Location

    4.2 Mounting Location DO NOT mount the inverter near any inflammable materials. DO NOT mount the inverter near any explosive materials. DO NOT mount the inverter on tilting surface over 15° backwards. Please mount the inverter on a vertical wall surface. DO NOT mount the inverter on any surfaces tilting forward or to either sides.

  • Page 9: Mounting

    4.3 Mounting Use the mounting paper guide as a template and drill holes of 10mm diameter and 70mm depth. Fix the mounting bracket with the screws and expansion bolts packed in mounting accessories. Hold up the inverter and tilt it slightly forward. Hang up the inverter and attach it to the mounting bracket.

  • Page 10: Commissioning

    Information on grounding components: Object Description Housing M5 terminal lug with protective conductor M5×12 pan head screw 5. COMMISSIONING 5.1 Safety Instructions Measure the frequency and voltage of grid connection and make sure they follow the inverter’s grid connection specifications. An external circuit-breaker on the AC side (or a fuse) at 1.25*AC rated current is strongly recommended.

  • Page 11: Ac Wire Assembly And Connection

    5.2 AC Wire Assembly and Connection 5.2.1 AC Commissioning 5.2.2 AC Switch Types Please install an individual 2-stage miniature circuit breaker according to the following specifications. Model Maximum output current（A） AC Breaker Rated current（A） HPT-3000 HPT-4000 HPT-5000 HPT-6000 HPT-8000 HPT-10000 15.2 HPT-11000 11 HPT USER MANUAL...

  • Page 12: Dc Wire Assembly And Connection

    5.3 DC Wire Assembly and Connection PV modules of the connected strings must be of: the same time, identical alignment and tilting angle. Before commissioning and connecting the PV arrays, the DC switch MUST be open. Parallel strings must have the same number of modules. It is mandatory to use the DC connectors within package for the connection of PV arrays.

  • Page 13: Communication

    For user guidance and configuration of Datalogger, please refer to the corresponding HYPONTECH Wi-Fi Stick Guide manual, which is available in printed form inside Documents pack, or an online manual on HYPONTECH website at 6.1.2 RS485 Installation If the communication module is connected via RS485: Step 1: Unscrew with T25 screwdriver and remove the COM sealing plate.

  • Page 14: Output Efficiency Control Via Smart Meter

    Step 2: Unscrew the nut of cable gland and take out the rubber cylinders. Please seal the cable gland properly if there is an unused hole to prevent moisture and dust. Step 3: Connect the crimped cables to RS485 / Meter terminals and secure by (blade 0.4x2.5) screwdriver.

  • Page 15: Demand Responsive Modes（Drms

    Please refer to EASTRON SDM630-Modbus V2 User manual for its connection and baud rate settings. 6.3 Demand Responsive Modes（DRMs） DRMs Application Description • Only applicable to AS/NZS4777.2:2015. • DRM0, DRM5, DRM6, DRM7, DRM8 are available. The inverter shall detect and initiate a response to all supported demand response commands.
  • Page 16 Moistures and Dust will damage the inverter • Secure and tighten the screws on COM sealing plate. • Warranty will be void if the inverter is damaged due to moisture and dust caused by poor installation of COM sealing plate. HPT USER MANUAL 16...

  • Page 17: Start Up And Operation

    7. START UP AND OPERATION 7.1 Safety Check Before Start Up Please check before switching on any voltage resources connected to the inverter and closing inverter’s DC switch: 1. Grid Voltage: Check the grid voltage at point of connection at the inverter complies with permitted range of the inverter.

  • Page 18: Inverter Led Indicators

    7.2 Inverter LED Indicators When the inverter operates, LED symbols on display have the following meanings: HPT USER MANUAL 18...

  • Page 19: Display And Control Logics

    7.3 Display and Control Logics When inverter starts up and operates, there is a control button beside LCD Display of the inverter. Please follow the logics listed below. 19 HPT USER MANUAL...

  • Page 20: Disconnecting From Voltage Resources

    8. DISCONNECTING FROM VOLTAGE RESOURCES Before proceeding any operations on inverter, please disconnect the inverter from all voltage resources as described in this manual. Following these steps in described sequence are mandatory. Disconnect miniature circuit-breaker and prevent from unintentional reconnections. Open the DC switch and prevent the switch from closing unintentionally.

  • Page 21: Technical Parameters

    9. TECHNICAL PARAMETERS （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） 21 HPT USER MANUAL...
  • Page 22 （ ） （ ℃ ℃ （ HPT USER MANUAL 22...
  • Page 23 （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） （ ） 23 HPT USER MANUAL...
  • Page 24 （ ） （ ℃ ℃ （ HPT USER MANUAL 24...
  • Page 25 The power quality modes can be enabled or disabled via our monitoring APP or Web. Please refer to the “Safety Parameter Setting User Manual” on our website at https://www.hypontech.com/xiazai , or contact our servicer for more information. Please access the monitoring platform on www.hyponportal.com/signin...

  • Page 26: Trouble Shooting

    If an external indication of earth fault alarm is required, please connect PV System to inverter monitoring app/portal. The monitoring platform will send email notification in the event of an Earth Fault. Please refer to Sector 6.1 and HYPONTECH WI-FI STICK GUIDE on how to setup your inverter communication function.
  • Page 27 1. Disconnect the inverter from the utility grid and the PV array, and reconnect it after LED turns off. 2. If the fault persists, measure the phase to phase voltage and The difference between INV phase to zero and zero to ground voltage with a multimeter to A faulty grid relay voltage and output voltage ensure that the voltage is normal and the zero to ground...
  • Page 28 Please confirm: Inverter Heat sink and internal ⒈Whether the airflow to the heat sink is obstructed. temperature too environment temperature ⒉ Whether the installation site is in direct sunlight and ambient high higher than 85 degree temperature around the inverter is too high. If all above is normal, contact the service.
  • Page 29 ⒈If it happens occasionally, it belongs to the short-time abnormality of the power grid, the inverter will return to normal operation after detecting the normal power grid, and there is no need to deal with it. 2. In case of frequent occurrence but automatic recovery, please Grid frequency confirm if the grid voltage is outside the permissible range due to grid frequency exceeds the...
  • Page 30 Check the open-circuit voltages of the strings and make sure it is Bus-voltage too Bus-voltage is 20V lower below the maximum DC input voltage of the inverter. If the input than standard Bus-voltage voltage lies within the permissible range while the fault occurs, please contact the service.

  • Page 31: System Maintenance

    11. SYSTEM MAINTENANCE For the inverter’s long-term performance, it is suggested to maintain your inverter regularly: NOTICE： HEAT SINK MIGHT INDUCE INJURY When the inverter is operating, the heat sink might exceed 60℃ • Please disconnect all electrical cables and connections. Wait for the inverter to cool down completely.

  • Page 32: Certificates

    12. RESTARTS When reconnecting the inverter for electrical power supply, please follow the commissioning procedures and safety instructions as described in Section 6 when applicable (e.g. DC Wires need to be reassembled). Please run safety checks as described in Section 7 before closing the DC Switch and starting up again, 13.

This manual is also suitable for:

Hpt-3000Hpt-4000Hpt-5000Hpt-6000Hpt-8000Hpt-10000 ... Show all

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