Istore HYBRID 5000/6000 1 Phase User Manual
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Istore HYBRID 5000/6000 1 Phase User Manual

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HYBRID 5000/6000 1 Phase
User Manual
Issue
01
Date
2023/30/08
Copyright © 2023 iStore tm

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Summary of Contents for Istore HYBRID 5000/6000 1 Phase

  • Page 1 HYBRID 5000/6000 1 Phase User Manual Issue Date 2023/30/08 Copyright © 2023 iStore tm...

  • Page 2: About This Document

    Smart PV Single-phase Inverter User Manual About This Document About This Document Purpose This document describes the smart solar inverter in terms of its installation, electrical connection, commissioning, maintenance, and troubleshooting. Before installing and operating the smart solar inverter, ensure that you are familiar with the features, functions, and safety precautions provided in this document.
  • Page 3 Smart PV Single-phase Inverter User Manual About This Document Change History Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues. Issue 01 (2023-07-30) This issue is the first official release. 2023-07-30...

  • Page 4: Table Of Contents

    Smart PV Single-phase Inverter User Manual Contents Contents About This Document ........................ii 1 Safety Information ........................6 1.1 Personal Safety ................................7 1.2 Electrical Safety ................................9 1.3 Environment Requirements ............................11 1.4 Mechanical Safety ..............................13 2 Product Introduction ........................17 2.1 Overview ..................................
  • Page 5 Smart PV Single-phase Inverter User Manual Contents 6.1 Verification Before Power-On ............................ 62 6.2 System Power-On ............................... 63 7 Man-Machine Interaction ......................66 7.1 App Commissioning ..............................66 7.1.1 Downloading the HiSolar App ..........................66 7.1.2 Connecting to the Inverter ............................66 7.1.3 Quick Settings ................................

  • Page 6: Safety Information

    Smart PV Single-phase Inverter User Manual 1 Safety Information Safety Information Statement Before transporting, storing, installing, operating, using, and/or maintaining the equipment, read this document, strictly follow the instructions provided herein, and follow all the safety instructions on the equipment and in this document. In this document, "equipment"...

  • Page 7: Personal Safety

    Smart PV Single-phase Inverter User Manual 1 Safety Information You fail to follow the operation instructions and safety precautions on the product and in  the document. You remove or modify the product or modify the software code without authorization. ...
  • Page 8 Smart PV Single-phase Inverter User Manual 1 Safety Information Figure 1-1 Personal protective equipment General Requirements Do not stop protective devices. Pay attention to the warnings, cautions, and related  precautionary measures in this document and on the equipment. If there is a likelihood of personal injury or equipment damage during operations, ...

  • Page 9: Electrical Safety

    Smart PV Single-phase Inverter User Manual 1 Safety Information Only qualified professionals or trained personnel are allowed to install, operate, and  maintain the equipment. Only qualified professionals are allowed to remove safety facilities and inspect the  equipment. Personnel who will perform special tasks such as electrical operations, working at ...
  • Page 10 Smart PV Single-phase Inverter User Manual 1 Safety Information Obtain approval from the national or local electric utility company before connecting the  equipment to the grid. Observe the power plant safety regulations, such as the operation and work ticket ...

  • Page 11: Environment Requirements

    Smart PV Single-phase Inverter User Manual 1 Safety Information Cabling Requirements When selecting, installing, and routing cables, follow local safety regulations and rules.  When routing power cables, ensure that there is no coiling or twisting. Do not join or ...
  • Page 12 Smart PV Single-phase Inverter User Manual 1 Safety Information Install the equipment in an area far away from liquids. Do not install it under areas prone to condensation, such as under water pipes and air exhaust vents, or areas prone to water leakage, such as air conditioner vents, ventilation vents, or feeder windows of the equipment room.

  • Page 13: Mechanical Safety

    Smart PV Single-phase Inverter User Manual 1 Safety Information When installing the equipment, ensure that the installation surface is solid enough to bear  the weight of the equipment. After installing the equipment, remove the packing materials such as cartons, foam, ...
  • Page 14 Smart PV Single-phase Inverter User Manual 1 Safety Information If two persons or more move a heavy object together, ensure that the object is lifted and  landed simultaneously and moved at a uniform pace under the supervision of one person. Wear personal protective gears such as protective gloves and shoes when manually ...
  • Page 15 Smart PV Single-phase Inverter User Manual 1 Safety Information If a single ladder is used, ensure that the wider end of the ladder is at the bottom, and  take protective measures to prevent the ladder from sliding. If a single ladder is used, do not climb higher than the fourth rung of the ladder from the ...
  • Page 16 Smart PV Single-phase Inverter User Manual 1 Safety Information Drilling Holes Obtain consent from the customer and contractor before drilling holes.  Wear protective equipment such as safety goggles and protective gloves when drilling  holes. To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ...

  • Page 17: Product Introduction

    Smart PV Single-phase Inverter User Manual 2 Product Introduction Product Introduction 2.1 Overview Function The smart solar inverter is a single-phase grid-tied string inverter that converts the DC power generated by PV strings into AC power and feeds the electricity into the power grid. Networking Application The smart solar inverter applies to residential rooftop grid-tied systems.
  • Page 18 Smart PV Single-phase Inverter User Manual 2 Product Introduction Figure 2-2 Smart solar inverter cascading scenario (dashed boxes indicate optional configuration) indicates the power flow direction, indicates the signal line, and indicates the  wireless communication. In the smart solar inverter cascading scenario, the master and slave solar inverters are both IS-HYB- ...
  • Page 19 Smart PV Single-phase Inverter User Manual 2 Product Introduction The off-grid load output port of the Backup Box cannot be directly connected to the power  grid. Otherwise, the Backup Box will be shut down due to overload. Off-grid electric motor loads are not supported. The startup power of an electric motor is ...

  • Page 20: Component Description

    Smart PV Single-phase Inverter User Manual 2 Product Introduction 2.2 Component Description Appearance Figure 2-4 Appearance (1) LED indicators (2) Front panel (3) Hanging kit (4) Mounting bracket (5) Heat sink (6) Ventilation valve (7) DC switch locking screw hole (8) DC switch (DC SWITCH) (9) DC input terminals (PV1+/PV1–)
  • Page 21 Smart PV Single-phase Inverter User Manual 2 Product Introduction Figure 2-5 Schematic diagram Working Mode Figure 2-6 Working modes Table 2-1 Working mode description Working Description mode Standby The inverter enters Standby mode when the external environment does not mode meet the requirements for starting the inverter.
  • Page 22 Smart PV Single-phase Inverter User Manual 2 Product Introduction Working Description mode the power to the power grid. The inverter tracks the maximum power point to maximize the PV string  output power. If the inverter detects a shutdown command or a fault, it enters Shutdown ...

  • Page 23: Inverter Storage

    Smart PV Single-phase Inverter User Manual 3 Inverter Storage Inverter Storage The following requirements should be met if the inverter is not put into use directly: Do not unpack the inverter.  Keep the storage temperature at –40°C to +70°C and the humidity at 5%–95% RH. ...

  • Page 24: System Installation

    Smart PV Single-phase Inverter User Manual 4 System Installation System Installation 4.1 Checking Before Installation Outer Packing Materials Before unpacking the inverter, check the outer packing materials for damage, such as holes and cracks, and check the inverter model. If any damage is found or the inverter model is not what you requested, do not unpack the package and contact your supplier as soon as possible.

  • Page 25: Preparing Tools And Instruments

    Smart PV Single-phase Inverter User Manual 4 System Installation 4.2 Preparing Tools and Instruments Type Tools and Instruments Installation Hammer drill (with a Torque socket wrench Torque wrench drill bit of 8 mm) Diagonal pliers Wire strippers Torque screwdriver Rubber mallet Utility knife Cable cutter Crimping tool (model:...

  • Page 26: Determining The Installation Position

    Smart PV Single-phase Inverter User Manual 4 System Installation Type Tools and Instruments Marker Steel measuring tape Level Hydraulic pliers Heat-shrink tubing Heat gun Personal protective equipment (PPE) Dust mask Insulated gloves Protective gloves Safety boots Safety goggles 4.3 Determining the Installation Position Basic Requirements The inverter is protected to IP65 and can be installed indoors or outdoors.
  • Page 27 Smart PV Single-phase Inverter User Manual 4 System Installation Installation Environment Requirements The inverter must be installed in a well-ventilated environment to ensure good heat  dissipation. When the inverter is installed under direct sunlight, the power may be derated due to the ...
  • Page 28 Smart PV Single-phase Inverter User Manual 4 System Installation Installation Space Requirements Reserve enough clearance around the inverter to ensure sufficient space for installation  and heat dissipation. Figure 4-2 Installation space When installing multiple inverters, install them in horizontal mode if sufficient space is ...

  • Page 29: Moving A Inverter

    Smart PV Single-phase Inverter User Manual 4 System Installation Figure 4-4 Triangle installation mode (recommended) Figure 4-5 Stacked installation mode (not recommended) The installation figures are for reference only and are irrelevant to the inverter cascading scenario. 4.4 Moving a inverter Procedure Step 1 Hold the handles on both sides of the inverter, lift the inverter from the packing case, and transport it to the installation position.

  • Page 30: Installing A Inverter

    Smart PV Single-phase Inverter User Manual 4 System Installation Move the inverter with care to prevent device damage and personal injury.  Do not use the wiring terminals and ports at the bottom to support any weight of the  inverter.

  • Page 31: Wall-Mounted Installation

    Smart PV Single-phase Inverter User Manual 4 System Installation 4.5.1 Wall-Mounted Installation Procedure Step 1 Determine the positions for drilling holes using the marking-off template. Level the positions of mounting holes using a level, and mark the positions with a marker. Step 2 Secure the mounting bracket.
  • Page 32 Smart PV Single-phase Inverter User Manual 4 System Installation To prevent dust inhalation or contact with eyes, wear safety goggles and a dust mask when  drilling holes. Wipe away any dust in or around the holes and measure the hole distances. If the holes are ...

  • Page 33: Support-Mounted Installation

    Smart PV Single-phase Inverter User Manual 4 System Installation Figure 4-11 Tightening nuts Step 6 (Optional) Install an anti-theft lock. Prepare an anti-theft lock suitable for the lock hole diameter (Ф10 mm).  An outdoor waterproof lock is recommended.  Keep the key to the anti-theft lock.
  • Page 34 Smart PV Single-phase Inverter User Manual 4 System Installation Figure 4-13 Determining hole positions Step 2 Drill holes using a hammer drill. You are advised to apply anti-rust paint on the hole positions for protection. Figure 4-14 Drilling holes Step 3 Secure the mounting bracket. 2023-07-30...
  • Page 35 Smart PV Single-phase Inverter User Manual 4 System Installation Figure 4-15 Secure the mounting bracket Prepare bolt assemblies based on the hole diameter of the mounting bracket. Step 4 (Optional) Install the locking screw for the DC switch. Figure 4-16 Installing a locking screw for the DC switch Step 5 Install the inverter on the mounting bracket.
  • Page 36 Smart PV Single-phase Inverter User Manual 4 System Installation Figure 4-17 Tightening bolt assemblies Step 7 (Optional) Install an anti-theft lock. Prepare an anti-theft lock suitable for the lock hole diameter (Ф10 mm).  An outdoor waterproof lock is recommended. ...

  • Page 37: Electrical Connection

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection Electrical Connection 5.1 Precautions When exposed to sunlight, the PV arrays supply DC voltage to the inverter. Before connecting cables, ensure that all DC SWITCH on the inverter are OFF. Otherwise, the high voltage of the inverter may result in electric shocks.

  • Page 38: Preparing Cables

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection Stay away from the equipment when preparing cables to prevent cable scraps from  entering the equipment. Cable scraps may cause sparks and result in personal injury and equipment damage. When routing PV cables, it is recommended that the positive and negative PV string cables ...
  • Page 39 User Manual 5 Electrical Connection Component Description Source optimizer. Please consult customer with your dealer or istore for compatible models. DC switch Recommended: a DC circuit Prepared by the breaker with a rated voltage customer greater than or equal to 600...
  • Page 40 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Table 5-2 Cable description Cable Type Recommended Source Specifications DC input Common outdoor PV Conductor cross- Prepared by  power cable cable in the industry sectional area: 4–6 the customer Cable outer diameter: ...

  • Page 41: Connecting Pe Cables

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection The minimum cable diameter must comply with local cable standards.  The factors that affect cable selection include the rated current, cable type, routing mode, ambient  temperature, and maximum expected line loss. 5.3 Connecting PE Cables Precautions Ensure that the PE cable is securely connected.
  • Page 42 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Avoid scratching the core wire when stripping a cable.  The cavity formed after the conductor crimp strip of the OT terminal is crimped must wrap  the core wires completely. The core wires must contact the OT terminal closely. Wrap the wire crimping area with heat shrink tubing or insulation tape.

  • Page 43: Optional) Installing A Smart Dongle

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection Ensure that the PE cable is connected securely.  You are advised to use the right ground point and reserve the other ground point for future  use. Figure 5-3 Connecting a PE cable ----End 5.4 (Optional) Installing a Smart Dongle Procedure...

  • Page 44: Installing A Wlan Antenna

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-4 Installing a WLAN-FE Smart Dongle (FE communication) 5.5 Installing a WLAN Antenna Procedure Step 1 Remove the watertight cap from the ANT port. Step 2 Install the washer to the ANT port on the chassis. Step 3 Install the WLAN antenna.

  • Page 45: Connecting An Ac Output Power Cable

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection 5.6 Connecting an AC Output Power Cable Precautions An AC switch must be installed on the AC side of the inverter to ensure that the inverter can be safely disconnected from the power grid. Do not connect loads between the inverter and the AC switch that directly connects to the ...
  • Page 46 Smart PV Single-phase Inverter User Manual 5 Electrical Connection The PE point at the AC output port is used only as a PE equipotential point, and cannot  substitute for the PE point on the enclosure. Keep the AC output power cable and the PE cable close to each other. ...
  • Page 47 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-7 Assembling an AC connector (two-core wire) The cable colors shown in the figures are for reference only. Select an appropriate cable according to  the local standards. For the core installation method and the length for cable stripping, see the instructions on the side of ...
  • Page 48 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Ensure that the AC connector is connected securely. Figure 5-9 Securing an AC connector Step 3 Check the route of the AC output power cable. Figure 5-10 Cabling requirements ----End Follow-up Procedure Before removing the AC connector, ensure that the DC switch at the bottom of the inverter and all the switches connected to the inverter are OFF.

  • Page 49: Connecting Dc Input Power Cables

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-11 Removing a plug insert 5.7 Connecting DC Input Power Cables Precautions Before connecting the DC input power cables, ensure that the DC voltage is within the  safe range (lower than 60 V DC) and that the DC switch on the inverter is OFF. Failing to do so may result in electric shocks.
  • Page 50 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Since the output of the PV string connected to the inverter cannot be grounded, ensure that  the PV module output is well insulated to ground. During the installation of PV strings and the inverter, the positive or negative terminals of ...
  • Page 51 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Keep the DC input PV+ cable and PV– cable close to each other.  Cables with high rigidity, such as armored cables, are not recommended as DC input  power cables, because poor contact may be caused by the bending of the cables. Before assembling DC connectors, label the cable polarities correctly to ensure correct ...
  • Page 52 Smart PV Single-phase Inverter User Manual 5 Electrical Connection After the positive and negative connectors snap into place, pull the DC input power cables back to ensure that they are connected securely. Figure 5-14 Connecting DC input power cables If the DC input power cable is reversely connected and the DC switch is set to ON, do not immediately turn off the DC switch or reconnect the positive and negative connectors.

  • Page 53: Optional) Connecting Battery Cables

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection 5.8 (Optional) Connecting Battery Cables Prerequisites Battery short circuits may cause personal injury. The high transient current generated by a  short circuit may release a surge of power and cause fire. Do not connect or disconnect the battery cable when the inverter is running.

  • Page 54: Optional) Connecting Signal Cables

    Smart PV Single-phase Inverter User Manual 5 Electrical Connection The battery voltage will result in serious injury. Use dedicated insulation tools to connect  cables. Ensure that cables are correctly connected between the battery terminal and the battery  switch, and between the battery switch and the inverter battery terminal. Cables with high rigidity, such as armored cables, are not recommended as battery cables, because poor contact may be caused by the bending of the cables.
  • Page 55 Smart PV Single-phase Inverter User Manual 5 Electrical Connection When laying out signal cables, separate them from power cables and keep them away from strong interference sources to prevent communication interruption. Figure 5-17 Signal cable ports Table 5-3 COM port definition Label Definition Single inverter...
  • Page 56 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Label Definition Single inverter inverter Cascading Scenario Scenario shutdown signal. Digital input Used for connecting to the DI2 positive signal. It signal 2+ can be reserved for the feedback signal of the Backup device.
  • Page 57 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-19 Connecting cables to the smart power sensor (single inverter) inverter cascading scenarios  In-phase grid connection − Figure 5-20 In-phase grid connection 2023-07-30...
  • Page 58 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-21 Connecting cables to the smart power sensor (in-phase grid connection) Ensure that the baud rates of the DDSU666-H and YDS70-C16 meters are set to the default values.  If they are changed, meters may go offline, generate alarms, or affect the inverter output power. The preceding networking uses DDSU666-H as an example.
  • Page 59 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Ensure that the protection layer of the cable is in the connector. The surplus core should be  cut off from the protection layer. Ensure that the exposed core is totally inserted into the cable hole. ...
  • Page 60 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-23 Crimping three signal cables Figure 5-24 Assembling a signal connector (single inverter) 2023-07-30...
  • Page 61 Smart PV Single-phase Inverter User Manual 5 Electrical Connection Figure 5-25 Assembling a signal connector (inverter cascading) Step 2 Connect the signal connector to the corresponding port. Ensure that the signal connector is connected securely. Figure 5-26 Securing a signal connector ----End 2023-07-30...

  • Page 62: System Commissioning

    Smart PV Single-phase Inverter User Manual 6 System Commissioning System Commissioning Wear personal protective equipment and use dedicated insulated tools to avoid electric  shocks or short circuits. 6.1 Verification Before Power-On Table 6-1 Check items and acceptance criteria Check Item Acceptance Criteria Inverter The inverter is installed correctly and...

  • Page 63: System Power-On

    Smart PV Single-phase Inverter User Manual 6 System Commissioning 6.2 System Power-On Prerequisites Before turning on the AC switch between the inverter and the power grid, use a multimeter to check that the AC voltage is within the allowed range. Before the equipment is put into operation for the first time, ensure that the parameters are set correctly by professional personnel.
  • Page 64 Smart PV Single-phase Inverter User Manual 6 System Commissioning Table 6-2 LED indicators 1 Category Status Description Running indicator LED1 LED2 – Steady green Steady green The inverter is operating in grid-tied mode. Blinking green at long The DC is on and the AC intervals (on for 1s and is off.
  • Page 65 Smart PV Single-phase Inverter User Manual 6 System Commissioning Category Status Description off for 0.2s) progress. Blinking green at long intervals (on for 1s and then off The mobile phone is for 1s) connected to the inverter. There is no communication.

  • Page 66: Man-Machine Interaction

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Man-Machine Interaction 7.1 App Commissioning You can use the app to perform local maintenance operations, such as device commissioning, parameter setting, log export, and software upgrade. 7.1.1 Downloading the HiSolar App Search for HiSolar on Google Play and download the latest installation package.

  • Page 67: Quick Settings

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Step 2 Log in as an Installer. Set the login password upon the first login. To ensure account security, protect the password by changing it periodically, and keep it secure. 7.1.3 Quick Settings Set parameters as prompted on the Quick settings screen.

  • Page 68: Parameters Settings

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction The menu name may vary according to the mobile phone brand. 7.2 Parameters Settings Set inverter parameters. For details about entering the device commissioning screen, see Device Commissioning. 7.2.1 Energy Control 7.2.1.1 Grid-tied Point Control Function Limits or reduces the output power of the PV power system to ensure that the output power is...
  • Page 69 Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Table 7-1 Grid-tied point control Parameter Name Description Active Unlimited If this parameter is set to Unlimited, the power output power of the inverter is not limited and the inverter can connect to the power grid at the rated power.
  • Page 70 Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Parameter Name Description fails the Smart Dongle does not detect any meter data or the communication between the Smart Dongle and the inverter is disconnected, the Smart Dongle delivers the derating value of the inverter active power by percentage.
  • Page 71 Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Parameter Name Description parameter to Inverter. Total power indicates export limitation Limitation mode of the total power at the grid-tied point. PV plant capacity Specifies the total maximum active power in the inverter cascading scenario. Maximum grid feed-in Specifies the percentage of the maximum active power of the grid-tied point to the...

  • Page 72: Apparent Power Control On The Inverter Output Side

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Parameter Name Description grid-connection point for triggering inverter shutdown. High feed-in power duration threshold for The default value is 20. This parameter triggering inverter shutdown (s) specifies the duration threshold of high feed-in power for triggering inverter shutdown.

  • Page 73: Battery Control

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Parameter Description Value Range Maximum apparent power Specifies the output upper [Maximum active power, (kVA) threshold for the maximum apparent power to adapt to the capacity requirements of standard and customized inverters.
  • Page 74 Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Parameter Description Value Range Working mode For details, see the description on Maximum self-  the App screen. consumption  Fully fed to grid  Maximum charge Retain this parameter to the Charge: [0, Maximum ...

  • Page 75: Peak Shaving

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction 7.2.1.4 Peak Shaving Prerequisites The screenshots in this section are captured from the HiSolar app 1.0.0.4. The actual screens may vary with app updates. Description If the inverter connects to an ESS and the ESS working mode is set to Maximum self- consumption or TOU, you can set capacity control parameters.

  • Page 76: Afci

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Parameter Description Range 1. Before enabling Peak Shaving, Peak Shaving Disable  set Charge from AC to Enable. Active capacity limit  2. Before disabling Charge from AC, set Peak Shaving to Disable.

  • Page 77: Drm

    Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction 7.2.3 DRM Function According to AS/NZS 4777.2:2020+A1:2021, solar inverters need to support the function of demand response mode (DRM), and DRM0 is a mandatory requirement. This function is disabled by default. The demand response enabling device (DRED) is a power grid dispatch device.
  • Page 78 Smart PV Single-phase Inverter User Manual 7 Man-Machine Interaction Step 2 Set DRM to ----End 2023-07-30...

  • Page 79: System Maintenance

    Smart PV Single-phase Inverter User Manual 8 System Maintenance System Maintenance Wear personal protective equipment and use dedicated insulated tools to avoid electric  shocks or short circuits. Before performing maintenance, power off the equipment, follow the instructions on the ...

  • Page 80: Routine Maintenance

    Smart PV Single-phase Inverter User Manual 8 System Maintenance Figure 8-1 Installing a locking screw for the DC switch Step 5 Turn off the DC switch between the inverter and PV strings. Step 6 (Optional) Turn off the battery switch between the inverter and batteries. ----End 8.2 Routine Maintenance To ensure that the inverter can operate properly for a long term, you are advised to perform...

  • Page 81: Troubleshooting

    Smart PV Single-phase Inverter User Manual 8 System Maintenance Check Item Check Method Maintenance Interval reliability connected. months after the initial commissioning. From then on, the interval can be 6 to 12 months. 8.3 Troubleshooting Alarm severities are defined as follows: Major: The inverter enters the shutdown mode or functions abnormally after a fault ...
  • Page 82 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity 2011 String Reversed Major The PV string is reversely Check whether the PV string is reversely connected to the connected. inverter. If yes, wait until the Cause ID = 1, 2 PV string current decreases 1: PV1 is reversely...
  • Page 83 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity higher threshold or the high grid may be abnormal voltage has lasted for more temporarily. The inverter than the value specified by automatically recovers high voltage ride-through after detecting that the (HVRT).
  • Page 84 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity normal. 2. If the alarm occurs frequently, check whether the power grid frequency is within the allowed range. If no, contact the local power operator.
  • Page 85 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity 1. If the alarm occurs 2051 Abnormal Major Cause ID = 1 occasionally, the external Residual Current The insulation impedance of circuit may be abnormal the input side to PE decreases temporarily.
  • Page 86 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity support. 2064 Device Fault Major An unrecoverable fault has Turn off the AC output switch occurred on a circuit inside the and DC input switch, and then turn them on after 5 minutes.
  • Page 87 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity 61440 Monitoring Unit Minor Cause ID = 1 Turn off the AC output switch and DC input switch, and then Faulty The flash memory is ...
  • Page 88 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity experiences an AC power normal. outage, the inverter detects islanding proactively. 1. Check whether the device 2077 Off-grid output Major Cause ID = 1/2 output is short-circuited.
  • Page 89 Smart PV Single-phase Inverter User Manual 8 System Maintenance Alarm Alarm Name Alarm Possible Causes Troubleshooting Severity extension cable is correct (positive connector at one end and negative connector at the other). ID7: When the sunlight is  normal, perform the optimizer search function again.

  • Page 90: Inverter Disposal

    Smart PV Single-phase Inverter User Manual 9 Inverter Disposal Inverter Disposal 9.1 Removing a Inverter Procedure Step 1 Power off the inverter. For details, see 8.1 System Power-Off. Step 2 Disconnect all cables from the inverter, including signal cables, DC input power cables, battery cables, AC output power cables, and PE cables.

  • Page 91: Technical Parameters

    Smart PV Single-phase Inverter User Manual 10 Technical Parameters Technical Parameters Efficiency Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specification Maximum 98.4% 98.4% efficiency European 97.8% 97.8% weighted efficiency Input Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specifications Maximum input 600 V voltage Maximum input 12.5 A current (per MPPT) Maximum short- 18 A circuit current (per...
  • Page 92 Smart PV Single-phase Inverter User Manual 10 Technical Parameters Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specifications Battery normal voltage 450 Vdc Battery voltage range 350-600 Vdc Battery maximum 15 A current Battery type Li-ion Note a: The maximum input voltage includes the PV input voltage and battery input voltage. Output (On grid) Technical IS-HYB-5000-1PH...
  • Page 93 Smart PV Single-phase Inverter User Manual 10 Technical Parameters Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specifications Note b: The maximum apparent power is 5000 VA for the AS4777 grid code. Output (Off grid Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specifications Maximum apparent 5000 VA 5000 VA power Peak apparent power 110%, 10 s...
  • Page 94 Smart PV Single-phase Inverter User Manual 10 Technical Parameters Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specifications method Protection class Ⅰ Overvoltage category Ⅱ(DC)/Ⅲ(AC) PV and AC port DVCC Communication port DVCA Communications Technical IS-HYB-5000-1PH IS-HYB-6000-1PH Specifications Display LED indicators; WLAN+App WLAN Supported RS485 Supported Maximum RS485 1000 m...
  • Page 95 Smart PV Single-phase Inverter User Manual 10 Technical Parameters Wireless Communication Parameters Specifications Inverter Built-in Wi-Fi WLAN-FE Smart Dongle Frequency 2400–2483.5 MHz 2400–2483.5 MHz Protocol standard WLAN 802.11b/g/n WLAN 802.11b/g/n Bandwidth 20 MHz/40 MHz (optional) 20 MHz/40 MHz (optional) Maximum ≤...

  • Page 96: A Grid Code

    Smart PV Single-phase Inverter User Manual A Grid Code Grid Code The grid codes are subject to change. The listed codes are for reference only. Table A-1 Grid Code National/ Description IS-HYB-5000-1PH IS-HYB-6000-1PH Regional Grid Code VDE-AR-N- Germany LV 4105 power grid UTE C 15- France...
  • Page 97 Smart PV Single-phase Inverter User Manual A Grid Code National/ Description IS-HYB-5000-1PH IS-HYB-6000-1PH Regional Grid Code TAI-MEA Thailand Supported grid-tied standard power grid EN50549-LV Ireland Supported Supported power grid EN50549-SE Sweden LV Supported Supported ABNT NBR Brazil power Supported Supported 16149 grid Fuel-Engine-...
  • Page 98 Smart PV Single-phase Inverter User Manual A Grid Code National/ Description IS-HYB-5000-1PH IS-HYB-6000-1PH Regional Grid Code code DENMARK- Denmark Supported Supported EN50549- power grid DK1-LV230 DENMARK- Denmark Supported Supported EN50549- power grid DK2-LV230 AUSTRALI Australia Supported Supported power grid AS4777_A- LV230 AUSTRALI Australia...

  • Page 99: B Device Commissioning

    Smart PV Single-phase Inverter User Manual B Device Commissioning Device Commissioning Step 1 Connect to the solar inverter WLAN and log in to the device commissioning screen as the installer user. If the mobile phone is directly connected to the inverter, the visible distance between the ...

  • Page 100: C Resetting Password

    Smart PV Single-phase Inverter User Manual C Resetting Password Resetting Password Step 1 Ensure that the inverter connects to the AC and DC power supplies at the same time. Indicators are steady green or blink at long intervals for more than 3 minutes. Step 2 Perform the following operations within 4 minutes: Turn off the AC switch and set the DC switch at the bottom of the inverter to OFF.
  • Page 101 Smart PV Single-phase Inverter User Manual C Resetting Password (Optional) Resetting the WLAN password  Log in to the HiSolar App, choose Set > Communication configuration > Inverter WLAN settings, and reset the WLAN password. ----End 2023-07-30...

  • Page 102: D Rapid Shutdown

    When all PV modules connected to the solar inverter are configured with compatible 3 party optimizers approved by istore, the PV system shuts down quickly and reduces the output voltage of the PV string to below 30 V within 30 seconds. If the 3 party optimizers are configured for some PV modules, the rapid shutdown function is not supported.

  • Page 103: E Locating Insulation Resistance Faults

    Smart PV Single-phase Inverter User Manual E Locating Insulation Resistance Faults Locating Insulation Resistance Faults If the ground resistance of a PV string connected to a solar inverter is too low, the solar inverter generates a Low Insulation Resistance alarm. The possible causes are as follows: A short circuit occurs between the PV array and the ground.
  • Page 104 Smart PV Single-phase Inverter User Manual E Locating Insulation Resistance Faults The positive and negative terminals of a PV string are connected to the PV+ and PV– terminals of  the solar inverter. The PV– terminal represents a possibility of 0% for the short-circuit position and the PV+ terminal represents a possibility of 100% for the short-circuit position.
  • Page 105 Smart PV Single-phase Inverter User Manual E Locating Insulation Resistance Faults Step 5 Set the DC switch to OFF, disconnect the possible faulty PV modules and corresponding optimizers from the PV string, and connect a DC extension cable with an MC4 connector to the adjacent PV modules or optimizers.

  • Page 106: F Acronyms And Abbreviations

    Smart PV Single-phase Inverter User Manual F Acronyms and Abbreviations Acronyms and Abbreviations alternating current direct current direct current identification fault ride through HVRT high voltage ride-through identifier light emitting diode LVRT low voltage ride-through Media Access Control MPPT maximum power point tracking 2023-07-30...
  • Page 107 Smart PV Single-phase Inverter User Manual F Acronyms and Abbreviations protective earthing photovoltaic RCMU residual current monitoring unit relative humidity serial number 2023-07-30...

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