Sofar solar HYD 5KTL-3PH User Manual
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Sofar solar HYD 5KTL-3PH User Manual

Energy storage integrated inverter
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User manual
Energy storage integrated inverter
Product Model:
HYD 5K~20KTL-3PH
S h e n z h e n S O FA R S O L A R C o . , L t d .

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Summary of Contents for Sofar solar HYD 5KTL-3PH

  • Page 1 User manual Energy storage integrated inverter Product Model: HYD 5K~20KTL-3PH S h e n z h e n S O FA R S O L A R C o . , L t d .

  • Page 2: Table Of Contents

    User manual HYD 5-20KTL-3PH Content Preface............................II 1. Basic safety information....................- 1 - 1.1. Safety instructions....................- 1 - 1.2. Symbols and signs....................- 4 - 2. Product characteristics..................... - 6 - 2.1. Product informations..................- 6 - 2.2. Size description....................- 7 - 2.3.
  • Page 3 User manual HYD 5-20KTL-3PH Notice This manual contains important safety instructions that must be followed during installation and maintenance of the equipment. Save these instructions! This manual must be considered as an integral part of the equipment. The manual must always accompany the equipment, even when it is transferred to another user or field.

  • Page 4: Preface

    Scope This product manual describes the installation, electrical connections, commissioning, maintenance and troubleshooting of HYD 5-20KTL-3PH inverters: HYD 5KTL-3PH HYD 6KTL-3PH HYD 8KTL-3PH HYD 10KTL-3PH *HYD 10KTL-3PH-A HYD 15KTL-3PH HYD 20KTL-3PH Keep this manual where it will be accessible at all times.
  • Page 5 User manual HYD 5-20KTL-3PH "Dangerous" means there is a high potential danger that, if not avoided, could result in death or injury. Danger "Warning" indicates a moderate potential danger that, if not avoided, could result in death or injury. Warning "Caution"...

  • Page 6: Basic Safety Information

    User manual HYD 5-20KTL-3PH 1. Basic safety information 1.1. Safety instructions Read and understand the instructions of this manual, and be familiar with relevant safety symbols in this chapter, then start to install and troubleshoot the equipment. According to the national and state requirements, before connecting to the electrical grid, you must get permission from the local electrical grid operation can only be performed by qualified electrical engineer.
  • Page 7 User manual HYD 5-20KTL-3PH installing electrical devices. And assure there is enough fire exit space, convenient for maintenance. Maintain proper ventilation to ensure enough air cycle to cool the inverter. Transport requirements If you find packing problems that may cause the damage of the inverter, or find any visible damage, please immediately notice the responsible transportation company.
  • Page 8 User manual HYD 5-20KTL-3PH All installation accomplished only by professional electrical engineer! Must be trained; Completely read the manual operation and understand relevant Warning matter. Get permission from the local electrical grid operator, complete all electrical connections by professional electrical engineer, then connect inverter to electrical grid.

  • Page 9: Symbols And Signs

    User manual HYD 5-20KTL-3PH immunity to electromagnetic noise of external system. Noise emission level: influence of electromagnetic emission upon environment. Electromagnetic radiation from inverter may be harmful to health! Please do not continue to stay around the inverter in less than 20 cm Danger when inverter is working.
  • Page 10 User manual HYD 5-20KTL-3PH HYD 5-20KTL-3PH Please read this manual before install This indicates the degree of protection of the equipment according to IEC standard 70-1 (EN 60529 June 1997). Positive pole and negative pole of the input voltage (DC). This side up, HYD 5-20KTL-3PH inverter must always be transported, handled and stored in such a way that the arrows always point upwards.

  • Page 11: Product Characteristics

    User manual HYD 5-20KTL-3PH 2. Product characteristics 2.1. Product informations HYD 5-20KTL-3PH inverter is a three-phase photovoltaic energy storage inverter integrating grid-connected photovoltaic inverter and battery energy storage. The HYD 5-20KTL-3PH inverter has a variety of built-in operating modes to suit the diverse user needs.

  • Page 12: Size Description

    User manual HYD 5-20KTL-3PH 2.2. Size description Fig. 2-2 Size chart Front view left view Bracket ① ② ③ 2.3. Function characteristics The HYD 5-20KTL-3PH energy storage inverters allow up to 10% overloading to maximize power output, and the Uninterruptible Power Supply (UPS) mode can support inductive loads such as air conditioners or refrigerators with an automatic switchover time of less than 10 milliseconds.

  • Page 13: Electrical Block Diagram

    User manual HYD 5-20KTL-3PH 2.4. Electrical block diagram Fig. 2-3 Electrical block diagram - 8 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...

  • Page 14: Application Modes

    User manual HYD 5-20KTL-3PH Application modes 3.1. Typical Energy Storage System A typical energy storage system. when you first design the system, you have already included PV, battery and calculated the load capacity that needs to be sustained by the hybrid inverter. This is the whole system design. Fig.

  • Page 15: System Without Pv Connection

    User manual HYD 5-20KTL-3PH 3.2. System Without PV Connection There is no space to install the PV panel. You don’t want to install PV. You want to install the PV later time. This is the system configuration, and battery will be charged by the grid. Fig.
  • Page 16 User manual HYD 5-20KTL-3PH - 11 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...

  • Page 17: Back-Up Mode (Without Grid)

    User manual HYD 5-20KTL-3PH 3.4. Back-up Mode (Without Grid) The grid is down. You don’t want to use grid in peak hour. This is the system configuration. If the PV is available, power will come from PV, or battery will sustain the critical load. Fig.
  • Page 18 User manual HYD 5-20KTL-3PH which makes it possible for a lot application scenarios. Fig. 3-5 System With Multi Inverters PV panels PV panels Power Generation Date Monitoring Platform WiFi/GPRS， RS485,USB,CAN2.0 Hydbrid Inverter Hydbrid Inverter Replica Primary Up to 10*Inverters Parallel Connection Smart Meter Grid...

  • Page 19: Ac Retrofit System

    User manual HYD 5-20KTL-3PH 4. When the total power of AC Load is greater than 110% of the rated power of the machine （ For example, one 20KW machine AC LOAD has a maximum allowable power of 22kVA and five parallel machines AC LOAD has a maximum allowable power of 110kVA）, the Load should not be connected to AC Load and should be connected to AC Grid.
  • Page 20 User manual HYD 5-20KTL-3PH No extra space for PV panel. This is the solution can satisfy all the needs. Fig. 3-7 AC Retrofit System (2) PV panels Power Generation Date Monitoring Platform WiFi/GPRS， RS485,USB,CAN2.0 Grid-tied- Hydbrid Inverter Inverter Primary Smart Meter 1 Smart Meter 2 Grid Normal Load...

  • Page 21: Back-Up Unbalanced Output

    User manual HYD 5-20KTL-3PH 3.7. Back-up Unbalanced Output 1) The critical load is single phase. 2) The three phases of critical load are the same or unbalanced. This is the best solution to satisfy your needs. Fig. 3-8 Back-up Unbalanced Output panels Power Generation Date Monitoring Platform...

  • Page 22: On-Grid Unbalanced Output

    User manual HYD 5-20KTL-3PH 3.8. On-Grid Unbalanced Output The normal load is single phase. The three phases of normal load are the same or unbalanced. This is the best solution to satisfy your needs. Fig. 3-9 On-Grid Unbalanced Output PV panels Power Generation Date Monitoring Platform WiFi/GPRS，...

  • Page 23: System Without The Meter And Ct

    User manual HYD 5-20KTL-3PH 3.9. System Without The Meter And CT These are unnecessary with the meter and CT. Suitable for working with a single inverter. All the loads in the system must be connected to ACLOAD and careful not to overload.

  • Page 24: Installation

    User manual HYD 5-20KTL-3PH 4. Installation Installation notes Do NOT install the HYD 5-20KTL-3PH on flammable material. Do NOT install the HYD 5-20KTL-3PH in an area used to store Flammable or explosive material. Dager The enclosure and heat sink are very hot while the inverter is working, therefore do NOT install the HYD 5-20KTL-3PH in places where you might touch them inadvertently.
  • Page 25 User manual HYD 5-20KTL-3PH Checking Deliverables After unpacking the inverter, check whether deliverables are intact and complete. If any damage is found or any component is missing, contact the dealer. Table4-1Components and mechanical parts that should be delivered Picture Description Quantity Inverter 1pcs...
  • Page 26 User manual HYD 5-20KTL-3PH AC Grid connector 1pcs AC Load connector 1pcs Link port connector 1pcs 8 pin terminal Matching terminal resistance 1pcs （parallel system） DRMs connector 1pcs CT 6pin connector 1pcs Three phase electronic energy 1pcs meter Split Core Current Transformer AKH-0.66/K-Φ24 200A/5A 3pcs （CT to be connected to the...

  • Page 27: Product Overview

    User manual HYD 5-20KTL-3PH M4X14 Cross round head triple set screw（Only for DC switch 1pcs lock） NTC (5M)When using Inner BMS battery，must be 1pcs connected to NTC 4.3. Product Overview HYD 5-20KTL-3PH inverter is 100% strictly inspected before package and delivery.
  • Page 28 User manual HYD 5-20KTL-3PH Table 4-3Tools required for installation and electrical connections. Tool Model Function Hammer drill Recommend drill Used to drill holes on the wall. dia. 8mm Screwdriver Wiring Remove and install AC terminal Cross screwdriver screws Removal tool Remove PV terminal Wire stripper Strip wire...

  • Page 29: Installation Environment

    User manual HYD 5-20KTL-3PH 4.5. Installation Environment a. Choose a dry, clean, and tidy place, convenient for installation. b. Ambient temperature range: -25℃ ~ 60℃. c. Relative humidity: 0 ~ 100% (non-condensed). d. HYD 5-20KTL-3PH inverter shall be installed in a well-ventilated place. e.
  • Page 30 User manual HYD 5-20KTL-3PH ③ ④ ≥30 cm ≥30 cm ≥30 cm ≥50 cm 200 mm ⑤ ⑥ 200 mm ⑦ - 25 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...

  • Page 31: Moving The Hyd 5-20Ktl-3Ph

    User manual HYD 5-20KTL-3PH 4.7. Moving the HYD 5-20KTL-3PH Step 1 Open the packaging, insert hands into the slots on both sides of the inverter and hold the handles, as shown in Fig.4-4. Fig. 4-4 Moving the inverter ② ① Step 2 Lift the inverter from the packing case and move it to the installation position.
  • Page 32 User manual HYD 5-20KTL-3PH Fig. 4-5 Installing HYD 5-20KTL-3PH ① ② ③ ④ M6 Hexagon screw ⑤ - 27 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...

  • Page 33: Electrical Connections

    The connected PV modules must have class A rating of IEC61730. Table 5-1 Relevant current parameters of each model Isc PV(absolute Maximum output over current Model maximum) protection HYD 5KTL-3PH 8A*3 15A/15A HYD 6KTL-3PH 10A*3 HYD 8KTL-3PH 13A*3 HYD 10KTL-3PH...

  • Page 34: Wire Instructions

    User manual HYD 5-20KTL-3PH NOTE: The DVC is the voltage of a circuit which occurs continuously between any two live parts in the worst-case rated operating condition when used as intended. Table 5-2 The decisive voltage class (DVC) Interface PV input port DVCC Grid connection port DVCC...

  • Page 35: Connecting Pgnd Cables

    User manual HYD 5-20KTL-3PH Conductor Outdoor cross-sectional multi-core area:10mm ～ copper cable 16mm ote: L1, L2 and L3 here are equivalent to R, S and T in the manual. 5.2. Connecting PGND Cables Connect the inverter to the grounding electrode using protection ground (PGND) cables for grounding purpose.

  • Page 36: Battery Connection &Pv Connection

    User manual HYD 5-20KTL-3PH 1. M6Hexagon screw 2. OT Terminal 3. Tapped hole ③ 5.3. Battery Connection &PV Connection The connection mode of Battery connection and PV connection is the same, only the terminal specifications are different. The color of Battery terminal is blue, and the color of PV terminal is black.

  • Page 37: Ac Load Connection

    User manual HYD 5-20KTL-3PH wrench into the bayonet and press the wrench with an appropriate strength, as shown in Fig.5-2 ⑦ Before removing the positive and negative connectors, ensure that the DC SWITCH is OFF. Caution Fig.5-2 Connect Battery& PV ②...

  • Page 38: Ac Grid Connection

    User manual HYD 5-20KTL-3PH Step 2 Pass the wire through the terminal, as shown in Fig.5-3 ②. Step 3 Connect the wire to the terminal according to the identification on the terminal, as shown in Fig.5-3 ③④ Step 4 Connect the terminal to the machine port and rotate the clamp clockwise. Fig.5-3 AC Load connection A:30~50mm ②...

  • Page 39: External Communication Interface

    User manual HYD 5-20KTL-3PH A:30~50mm ② ③ B:3~5mm ① ⑤ ④ ⑥ 5.6. External communication interface 5.6.1 USB/WIFI communication interface Fig.5-5 USB/WIFI communication interface ③ ① ② Table5-4 Interface description USB：USB flash disk Used for inverter firmware access upgrade and data recording communication WIFI：WIFI data Used to connect WiFi data...
  • Page 40 User manual HYD 5-20KTL-3PH 5.6.2 DRMs interface- Logic interface Fig.5-6 Logic interface 1.White and orange 2.Orange 3.White and green 4.Blue 5.White and blue 6.Green 7.White and brown 8.Brown ③ ① ② ④ ⑥ ⑤ Procedure: Step 1 Press the wire terminals in color sequence. Step 2 Route Cable terminal through the cable gland, Insert the communication cable into the RJ45 connector.
  • Page 41 User manual HYD 5-20KTL-3PH The inverter can be connected to a RRCR (Radio Ripple Control Receiver) in order to dynamically limit the output power of all the inverters in the installation. Fig.5-7 Inverter – RRCR Connection Table 5-6 Function description of the terminal Pin NO.
  • Page 42 User manual HYD 5-20KTL-3PH Table 5-8 Function description of the terminal Pin NO. Pin name Description Connected to (RRCR) Relay contact 1 input K1 - Relay 1 output Not Connected Not Connected Not Connected Not Connected Not Connected Not Connected Not Connected Not Connected K1 - Relay 1 output...
  • Page 43 User manual HYD 5-20KTL-3PH RS485 as a cascade of monitoring between inverters. Fig.5-9 RS485 connection (single inverter) Fig.5-10 RS485 connection (cascade of monitoring between inverters) Table 5-10Interface description Definition Function Note RS485A1-1 RS485differential signal+ RS485A1-2 RS485differential signal+ Wired monitoring or inverter cascade monitoring RS485B1-1 RS485differential signal–...
  • Page 44 User manual HYD 5-20KTL-3PH electricity meter, as shown in Figure 5-11 ③ The connection mode is shown in Fig.5-11 . 2, 5, 8 and 10 on the electricity meter ② are connected to power grids L1, L2, L3 and N respectively. And connect the positive (red) and negative (black) leads of the current transformer on 1 and 3 of the meter respectively, and buckle the current transformer into L1 phase of the power grid.
  • Page 45 User manual HYD 5-20KTL-3PH Fig.5-12 Link Port ① ② ③ When using the parallel system, the inverter settings and notes please refer to this manual<7.3.2 Advanced setting→7.Parallel setting>. 1.The first and last inverters need to be connected to the 8Pin terminal.
  • Page 46 User manual HYD 5-20KTL-3PH Table 5-11Interface description Definition Function Note IN_SYN0 Synchronizing signal0 CANL CAN low data SYN_GND0 Synchronizing signal GND0 CANH CAN high data The high level of the synchronous signal is 12V IN_SYN1 Synchronizing signal1 SYN_GND1 Synchronizing signal GND1 SYN_GND2 Synchronizing signal GND2 IN_SYN2...
  • Page 47 User manual HYD 5-20KTL-3PH There are two ways to get grid current information : Plan A:CT Plan B:Meter +CT(default) The system with the current per phase less than 300A can be directly connected to CT or electricity meter. Above 300A, only electricity meters can be used. The default CT in the inverter packing case is used with an electricity meter.
  • Page 48 User manual HYD 5-20KTL-3PH Fig. 5-15 Electrical connections (Plan A:CT) - 43 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 49 User manual HYD 5-20KTL-3PH Fig. 5-16 Electrical connections (Plan B:Meter +CT ) - 44 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...

  • Page 50: Communication Method

    User manual HYD 5-20KTL-3PH 5.7. Communication method HYD 5-20KTL-3PH offer RS485 (standard) and WiFi/GPRS (optional) communication modes: A. Single inverter communication : 1. RS485 Refer to the figure shown below, connect the RS485+ and RS485- of the inverter to the TX+ and TX- of the RS485→ USB adapter, and connect the USB port of the adapter to the computer.(NOTE: The length of the RS485 communication cable should be less than 1000 m) Fig 5-17...
  • Page 51 User manual HYD 5-20KTL-3PH APP: Android: Go to Android Market and search “SolarMAN”. IOS: Go to App Store and search “SolarMAN”. SolarMAN-3.0-Web User Manual，Please visit thehttps://doc.solarmanpv.com/web/#/7. SolarMAN-App User Manual，Please visit thehttps://doc.solarmanpv.com/web/#/14. B. Communication between multiple inverters : 1. RS485 RS485 wires are connected in parallel between inverters, Connect the RS485+ and RS485- of the inverter to the TX+ and TX- of the RS485→USB adapter;...

  • Page 52: Buttons And Indicator Lights

    User manual HYD 5-20KTL-3PH 6. Buttons and indicator lights Fig.6-1 Buttons and indicator lights 6.1. Buttons Press “Back” to the previous screen or enter the main interface.  Press “Up” to the upper menu option or value plus 1.  Press “Down”...

  • Page 53: Operation（Commission

    User manual HYD 5-20KTL-3PH 7. Operation（commission） 7.1. Double Check Please double check the following before operation. Inverter is firmly fastened to the mounting bracket on the wall. PV+/PV- wires are firmly connected, polarity and voltage are correct. BAT+/BAT- wires are firmly connected, polarity and voltage are correct. DC isolator is correctly connected between battery &...
  • Page 54 User manual HYD 5-20KTL-3PH and confirmation as collector or mobile phone APP, the time should have been calibrated to the local time. This LCD menu is where you can select the country grid parameters, alternatively you can use the mobile APP. 1.To import a country profile, you will require *3.Safety parameter the use of a USB drive.
  • Page 55 User manual HYD 5-20KTL-3PH Poland 000* Lithuania Austria Tor Erzeuger Japan EU EN50438 001* EU EN50549 IEC EN61727 Korea Sweden Europe General *Note: The national safety regulation enables the function of low pressure through by default, so the off-grid conversion time is greater than 20ms. It’s very important to make sure that you have selected the correct country code according to requirements of local authority.

  • Page 56: Menu

    User manual HYD 5-20KTL-3PH 7.3. Menu Fig 7-1. Main interface In the main interface, press “Down” button to enter grid/battery parameters page. Main interface Down↓ Grid Output Information Grid(V) R......***.*V Grid(V) S.......***.*V Grid(V) T.......***.*V AC Power R....**.*KW AC Power S....**.*KW Down ↓...
  • Page 57 User manual HYD 5-20KTL-3PH PV1 Current....**.**A PV1 Power....**.**KW PV2 Voltage....****.*V PV2 Current....**.**A PV2 Power....**.**KW Inverter Temp......*℃ In the main interface, press “back” button to enter main menu. The main menu has the following six options. Main interface Back 1.System Setting 2.Advanced Setting 3.Energy Statistic 4.System Information...
  • Page 58 User manual HYD 5-20KTL-3PH 3. Safety Parameter User can modify the Safety Parameter of the machine through the USB flash disk. And the user needs to create a new folder named 'safety' in the USB flash disk in advance, and copy the Safety parameter file to be modified to the safety folder. To enable this function, please contact our company technical support for more relevant information.
  • Page 59 User manual HYD 5-20KTL-3PH If PV generation + Battery < LOAD consumption, inverter will import power from the grid. - 54 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 60 User manual HYD 5-20KTL-3PH If it is not allowed to export power to grid, a Anti Reflux Meter/CT needs to be installed, and “Anti Reflux Control” function needs to be enabled. For details, please refer to Fig 5-15 and Fig 5-16 of this manual Attention and setting method in Section 7.3.2.
  • Page 61 User manual HYD 5-20KTL-3PH The Effective dates of multiple rules can be overlapped. When the dates overlap, the rule with the smaller sequence number takes the off-peak charge first. For example, Rule0 sets the off-peak charge period from 2:00 to 5:00 on January 1 If you want to set the off-peak charge period from 1:00-1:59 to 5:01-6:00 on January 1, then you want to set the off-peak charge period from 1:00-1:59 to 5:01-6:00 on January 1.
  • Page 62 User manual HYD 5-20KTL-3PH /Enabled charge/Enabled discharge Charge Start 22 h 00 m Charge End 05 h 00 m Charge Power 02000 W DisCharge Start 14 h 00m DisCharge End 16 h 00m DisCharge Power 02500 W Passive Mode For more detailed information, please ask representative of SOFAR to get a copy of passive mode communication protocol.
  • Page 63 User manual HYD 5-20KTL-3PH Testing 81>S2… ↓ Wait Test 81>S2 OK! ↓ Wait Testing 81<S1... ↓ Wait Test 81<S1 OK! ↓ Wait Testing 81<S2... ↓ Wait Test 81<S2 OK! ↓ Press “Ok” Auto Test OK! ↓ Press “Down” 59.S1 threshold 253V 900ms ↓...
  • Page 64 User manual HYD 5-20KTL-3PH ↓ Press “Down” 81<.S2 threshold 47.5Hz 100ms ↓ Press “Down” 81<.S2 50.1Hz 107ms Auto test STD 2.Autotest STD Press OK to start The test procedure is same as Auto test Fast, but it’s much more time consuming. 6.
  • Page 65 User manual HYD 5-20KTL-3PH If PV generation > LOAD consumption If PV generation = LOAD consumption, (ΔP > 100W), inverter will charge battery. inverter wont’ charge or discharge battery. If PV generation < LOAD consumption If PV generation is normal, but LOAD (ΔP ＞...
  • Page 66 User manual HYD 5-20KTL-3PH 11.Unbalanced Support 1. Battery Parameter Battery Parameter1 1.Battery Parameter Battery Parameter2 A. Inner BMS 1.Battery Parameter 1.Battery Type 5.Max Charge (A) 2.Battery Capacity 6.Max Discharge (A) 3.Nominol Bat Voltage 7.*Discharg Depth 4.Battery CellType 8.Save B.PYLON/SOFAR 1.Battery Parameter 1.Battery Type 5.Discharg Depth 2.Battery Address...
  • Page 67 User manual HYD 5-20KTL-3PH 2. Battery Active 2.Battery Active Enable Automatic activation Disable Mandatory activation This function provides different ways to activate the battery after battery dormancy. When the automatic activation switch-disable, when the input and output meet the conditions for battery activation, the inverter will not automatically activate the battery, it is necessary to set the mandatory activation LCD to enable the inverter to activate the battery.
  • Page 68 User manual HYD 5-20KTL-3PH 5. Logic interface Control Enable or disable logical interfaces. Please refer to this manual 5.6.2, inverter logic interface connection for details. 5.Logic interface Control Enable Disable 6. Factory Reset 1.Clear Energy Data 6.Factory Reset 2.Clear Events Clean the inverter of the total power generation.
  • Page 69 User manual HYD 5-20KTL-3PH 9. CT Calibration To calibrate the direction and phase of the CT, the battery should be charged or discharged when using this function. A. The input must be connected to the battery, and the output must be connected to the grid for normal calibration, otherwise the calibration will fail.
  • Page 70 User manual HYD 5-20KTL-3PH three-phase unbalanced current is output pertinently to compensate the current imbalance at the public connection point, so that the current at the public connection point of the power grid is always kept in dynamic balance. It can effectively improve the quality of power grid and enhance user benefit.
  • Page 71 User manual HYD 5-20KTL-3PH 7.3.4 System information 4.System information 1.Inverter Info 2.Battery Info 3.Safety Param. 1.Inverter Info Inverter Info (1) Product SN Software Version Main DSP Software Version Slave DSP Software Version Down↓ Inverter Info (2) Hardware Version Power Level Country Down↓...
  • Page 72 User manual HYD 5-20KTL-3PH Max Charge (V) Max Discharge (A) Min Discharge (V) Down↓ Inverter1/2 Info (3) Low(V)Protection Nominal Bat Voltage 3.Safety Param. Safety Param.(1) OVP 1 OVP 2 UVP 1 UVP 2 Down↓ Safety Param. (2) OFP1 OFP 2 UFP 1 UFP 2 Down↓...
  • Page 73 User manual HYD 5-20KTL-3PH 'firmware' folder on the USB flash drive. Step 4 Insert the USB flash drive into the USB/Wifi interface. Step 5 Then turn on DC switch. Step 6 6.Software Update Input password OK Input 0715 Start Update Updating DSP1 Updating DSP2 Updating ARM...

  • Page 74: Wiring, Installation And Setup Of Inverter Matching Amasstore Gtx3000 Battery Packs

    User manual HYD 5-20KTL-3PH 8. Wiring, installation and setup of inverter matching AMASSTORE GTX3000 battery packs The inverter has two battery input channels, and each battery input channel can connect up to four battery packs in parallel. AMASSTORE GTX3000 battery packs can automatically generate different battery addresses in turn according to the communication cascade relationship between battery packs.
  • Page 75 User manual HYD 5-20KTL-3PH Fig8-1 The wiring and installation of the battery pack and the inverter - 70 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 76 User manual HYD 5-20KTL-3PH 1. Input channel configuration System Settings Input Channel Config Bat Channel1 Bat Input1 Bat Channel2 Not Use PV Channel1 PV Input1 PV Channel2 PV Input2 Save Note: The battery input channel 2 is not connected to the battery, it is best to configure it not to use, or it can be configured as battery input 2.
  • Page 77 User manual HYD 5-20KTL-3PH 2. Battery parameter configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery SOFAR Type Battery Battery Address Address1 Battery Not Use Address2 Battery Not Use Address3 Battery Not Use Address4 Save Note: One battery input channel of the inverter can connect up to four battery packs connected in parallel.
  • Page 78 User manual HYD 5-20KTL-3PH 8.1.2 Only one battery pack is connected to the battery input channel 2 of the inverter. The wiring and installation of the battery pack and the inverter are shown in the figure 8-2. Note: There is only one GTX3000 battery pack, and the battery address is automatically generated as 0;...
  • Page 79 User manual HYD 5-20KTL-3PH Fig8-2 The wiring and installation of the battery pack and the inverter - 74 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 80 User manual HYD 5-20KTL-3PH 2. Battery parameter configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery Battery Not Use Address Address1 Battery Not Use Address2 Battery Not Use Address3 Battery Not Use Address4 Save Battery 2 Battery SOFAR Type Battery Battery...
  • Page 81 User manual HYD 5-20KTL-3PH 8.1.3 Only one battery pack is connected to both battery input channel 1 and battery input channel 2 of the inverter. The wiring and installation of the battery pack and the inverter are shown in the figure 8-3.
  • Page 82 User manual HYD 5-20KTL-3PH 1.Input channel configuration System Settings Input Channel Config Bat Channel1 Bat Input1 Bat Channel2 Bat Input1 PV Channel1 PV Input1 PV Channel2 PV Input2 Save Note: Battery input channel 2 must be configured as battery input 1. Please set the PV input channel according to the actual usage.
  • Page 83 User manual HYD 5-20KTL-3PH 2.Battery parameter configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery SOFAR Type Battery Battery Address Address1 Battery Not Use Address2 Battery Not Use Address3 Battery Not Use Address4 Save Note: One battery input channel of the inverter can connect up to four battery packs connected in parallel.

  • Page 84: Two Battery Packs Are Connected To The Inverter

    User manual HYD 5-20KTL-3PH 8.2 Two battery packs are connected to the inverter 8.2.1. Two battery packs, which are respectively connected to the battery input channel 1 and battery input channel 2 of the inverter. The wiring and installation of the battery pack and the inverter are shown in the figure 8-4.
  • Page 85 User manual HYD 5-20KTL-3PH Fig8-4 The wiring and installation of the battery pack and the inverter - 80 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 86 User manual HYD 5-20KTL-3PH 1. Input channel configuration System Settings Input Channel Config Bat Channel1 Bat Input1 Bat Channel2 Bat Input2 PV Channel1 PV Input1 PV Channel2 PV Input2 Save Note: If the two battery packs are not connected in parallel with each other and are connected to the two battery input channels of the inverter respectively, the input channel configuration must be set to independent mode, battery input 1 and battery input 2.
  • Page 87 User manual HYD 5-20KTL-3PH 2. Battery parameter configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery SOFAR Type Battery Battery Address Address1 Battery Not Use Address2 Battery Not Use Address3 Battery Not Use Address4 Save Battery 2 Battery SOFAR Type Battery...
  • Page 88 User manual HYD 5-20KTL-3PH Note: One battery input channel of the inverter can connect up to four battery packs connected in parallel. Each battery pack corresponds to one battery address, and each battery address can be configured from 00 to 15 or not used. The battery input channel 1 is connected to the battery pack 1, so the battery address is 0;...
  • Page 89 User manual HYD 5-20KTL-3PH Fig8-5 The wiring and installation of the battery pack and the inverter - 84 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 90 User manual HYD 5-20KTL-3PH 1. Input channel configuration System Settings Input Channel Config Bat Channel1 Bat Input1 Bat Channel2 Bat Input1 PV Channel1 PV Input1 PV Channel2 PV Input2 Save Note: The two battery packs are connected in parallel with each other, and then connected to the two battery input channels of the inverter together.
  • Page 91 User manual HYD 5-20KTL-3PH 2. Battery parameter configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery SOFAR Type Battery Battery Address Address1 Battery Address2 Battery Not Use Address3 Battery Not Use Address4 Save Note: One battery input channel of the inverter can connect up to four battery packs connected in parallel.

  • Page 92: Four Battery Packs Are Connected To The Inverter

    User manual HYD 5-20KTL-3PH 8.3 Four battery packs are connected to the inverter There are four battery packs, two by two in parallel, and then connected to the battery input channel 1 and battery input channel 2 of the inverter respectively. The wiring and installation of the battery pack and the inverter are shown in the figure 8-6.
  • Page 93 User manual HYD 5-20KTL-3PH - 88 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 94 User manual HYD 5-20KTL-3PH 1. Input channel configuration System Settings Input Channel Config Bat Channel1 Bat Input1 Bat Channel2 Bat Input1 PV Channel1 PV Input1 PV Channel2 PV Input2 Save Note: The four battery packs are connected in parallel with each other two by two, and then connected to the battery input channel 1 and battery input channel 2 of the inverter respectively, the input channel configuration must be set to independent mode, battery input 1 and battery input 2.
  • Page 95 User manual HYD 5-20KTL-3PH Input channel configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery SOFAR Type Battery Battery Address Address1 Battery Address2 Battery Not Use Address3 Battery Not Use Address4 Save Battery 2 Battery SOFAR Type Battery Battery Address Address1...

  • Page 96: Eight Battery Packs Are Connected To The Inverter

    User manual HYD 5-20KTL-3PH The battery input channel 1 is connected to the battery pack 1 and battery pack 2, so the battery addresses are 0 and 1; the battery input channel 2 is connected to the battery pack 3 and battery pack 4, so the battery addresses are 2 and 3. Please configure other parameters of the battery according to the actual usage.
  • Page 97 User manual HYD 5-20KTL-3PH - 92 - Copyright ©Shenzhen SOFARSOLAR Co., Ltd...
  • Page 98 User manual HYD 5-20KTL-3PH 1. Input channel configuration System Settings Input Channel Config Bat Channel1 Bat Input1 Bat Channel2 Bat Input2 PV Channel1 PV Input1 PV Channel2 PV Input2 Save Note: Eight battery packs, four of which are connected in parallel with each other, and then connected to the battery input channel 1 and battery input channel 2 of the inverter respectively, the input channel configuration must be set to independent mode, battery input 1 and battery input 2.
  • Page 99 User manual HYD 5-20KTL-3PH 2. Battery parameter configuration Advanced Settings Input Password 0001 Battery Parameter Battery 1 Battery SOFAR Type Battery Battery Address Address1 Battery Address2 Battery Address3 Battery Address4 Save Battery 2 Battery SOFAR Type Battery Battery Address Address1 Battery Address2 Battery...
  • Page 100 User manual HYD 5-20KTL-3PH The battery input channel 1 is connected to battery pack 1 to battery pack 4, so the battery addresses are 0 to 3; the battery input channel 2 is connected to battery pack 5 to battery pack 8, so the battery addresses are 4 to 7. Please configure other parameters of the battery according to the actual usage.

  • Page 101: Troubleshooting

    User manual HYD 5-20KTL-3PH 9. Troubleshooting This section contains information and procedures for solving possible problems with the inverter. This section help users to identify the inverter fault. Please read the following  procedures carefully: Check the warning, fault messages or fault codes shown on the inverter screen, ...
  • Page 102 User manual HYD 5-20KTL-3PH Disconnect the PV side DC switch. Turn off the battery and disconnect the DC switch between the battery and the inverter. Wait for 5 minutes before checking the inverter. Follow the steps below to view recorded problems: Press “Back” to enter ...
  • Page 103 User manual HYD 5-20KTL-3PH ID007 LvrtLow LVRT function is faulty abnormal occasionally. Inverter will automatically return to normal operating ID008 IslandFault Island protection error status when the electric grid’s back to Transient overvoltage ID009 GridOVPInstant1 normal. of grid voltage 1 If the alarm occurs frequently, check Transient overvoltage ID010...
  • Page 104 User manual HYD 5-20KTL-3PH ID036 MChip_Fault Chip error (AC) ID037 AuxPowerFault Auxiliary power error ID038 InvSoftStartFail Inverter failed to output ID041 RelayFail Relay detection failure Check the insulation resistance between the Low insulation photovoltaic array and ground (ground), if ID042 IsoFault impedance there is a short circuit, the fault should be...
  • Page 105 User manual HYD 5-20KTL-3PH setting is inconsistent with the battery specification. LLC BUS overvoltage ID071 LLCBusOVP protection Inverter bus voltage ID072 SwBusRmsOVP RMS software overvoltage Inverter bus voltage SwBusInstantOV ID073 instantaneous value software overvoltage Battery overcurrent ID081 SwBatOCP software protection Dci overcurrent ID082 DciOCP...
  • Page 106 User manual HYD 5-20KTL-3PH Please ensure that the inverter is installed in a cool/well ventilated place. Ensure the inverter is installed vertically and the ambient temperature is below the inverter temperature limit. AC frequency is too ID114 FreqDerating high AC frequency is too ID115 FreqLoading Please make sure the grid frequency and...
  • Page 107 User manual HYD 5-20KTL-3PH ID145 USBFault USB fault Check the USB port of the inverter ID146 WifiFault Wifi fault Check the Wifi port of the inverter Check the bluetooth connection of the ID147 BluetoothFault Bluetooth fault inverter ID148 RTCFault RTC clock failure CommEEPROM Communication board ID149...
  • Page 108 User manual HYD 5-20KTL-3PH BMS under-voltage minutes to open inverter and lithium battery. ID178 BMS UVP alarm Check that the problem is resolved. If not, please contact technical support. BMS high temperature ID179 BMS OTP warning BMS low temperature ID180 BMS UTP alarm Warning of overload in...

  • Page 109: Technical Data

    User manual HYD 5-20KTL-3PH 10. Technical Data Battery Parameters Models marked are only valid in Belgium. *HYD 10KT Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL L-3PH -3PH -3PH -3PH Battery type Li-lon & Lead-acid No. of battery input Battery voltage 180V-800V range Battery voltage...
  • Page 110 User manual HYD 5-20KTL-3PH PV String Input Data *HYD 10KT Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL L-3PH -3PH -3PH -3PH 7500(60 9000 12000 15000 15000 22500 30000 Recommended (6600/ (6600/ (7500/ (7500/ (11250/ (15000/ Max.PV power 6000) 6600) 6600) 7500) 7500) 11250)
  • Page 111 User manual HYD 5-20KTL-3PH AC Output Data (ON-Grid ) *HYD 10KT Datasheet 5KTL- 6KTL- 8KTL- 10KT 15KT 20KT L-3PH L-3PH L-3PH L-3PH Nominal AC 5000 6000 8000 10000 10000 15000 20000 power(W) Max. AC power output to utility 5500 6600 8800 11000 10000...
  • Page 112 User manual HYD 5-20KTL-3PH AC Output Data (Off-Grid ) *HYD 10KT Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL L-3PH -3PH -3PH -3PH Nominal output 5000 6000 8000 10000 10000 15000 20000 power(W) Max. output 5500 6600 8800 11000 10000 16500 22000 power(VA) Peak output...
  • Page 113 User manual HYD 5-20KTL-3PH Efficiency And Protection *HYD 10KT Datasheet 5KTL- 6KTL- 8KTL- 10KT 15KT 20KT L-3P L-3PH L-3PH L-3PH MPPT efficiency 99.9% Euro efficiency 97.5% 97.5% 97.5% 97.7% 97.7% 97.7% 97.7% Max. efficiency 98.0% 98.0% 98.0% 98.2% 98.2% 98.2% 98.2% Max.
  • Page 114 User manual HYD 5-20KTL-3PH General Data *HYD 10KT 5KTL- 6KTL- 8KTL- 10KT 15KT 20KT Datasheet L-3PH L-3PH L-3PH L-3PH Dimension 586.6*515*261.2 Weight 33kg 37kg Inverter topology Transformer less Standby self <15W consumption Operating -30℃~60℃ temperature range Relative humidity 0~100% Noise <45dB Operating altitude <4000m...
  • Page 115 User manual HYD 5-20KTL-3PH Feature And Standard *HYD 10KT Datasheet 5KTL- 6KTL- 8KTL- 10KT 15KT 20KT L-3PH L-3PH L-3PH L-3PH DC terminal Grid AC terminal 5P Connector Back-up AC 5P Connector terminal Display LCD Display Monitoring Bluetooth / RS485 / WIFI / GPRS (optional) interfaces Parallel operation Standard warranty...

  • Page 116: Quality Assurance

    User manual HYD 5-20KTL-3PH 11. Quality Assurance Standard warranty period The standard warranty period of inverter is 60 months (5 years). There are two calculation methods for the warranty period: 1. Purchase invoice provided by the customer: the first flight provides a standard warranty period of 60 months (5 years) from the invoice date;...
  • Page 117 User manual HYD 5-20KTL-3PH 4) Technicians of non-company modify or attempt to repair and erase the product serial number or silk screen; 5) Incorrect installation, debugging and use methods; 6) Failure to comply with safety regulations (certification standards, etc.); 7) Damage caused by improper storage by dealers or end users; 8) Transportation damage (including scratches caused by internal packaging during transportation).
  • Page 118 Product Name: Energy storage integrated inverter ADD: 11/F., Gaoxinqi Technology Building, No.67 Area, Xingdong Community, Xin’an Sub-district, Bao’an District, Shenzhen City,China Email: service@sofarsolar.com Tel: 0510-6690 2300 Web: www.sofarsolar.com...

This manual is also suitable for:

Hyd 6ktl-3phHyd 8ktl-3phHyd 10ktl-3phHyd 10ktl-3ph-aHyd 15ktl-3phHyd 20ktl-3ph

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