Sofar solar HYD 5- 20KTL-3PH Series User Manual
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Sofar solar HYD 5- 20KTL-3PH Series 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 5- 20KTL-3PH Series

  • 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 SOFARSOLAR reserves the right of final interpretation.This manual is subject to change according to user’s or customer’s feedback.Please check our website at http://www.sofarsolar.com for latest version. Copyright © Shenzhen SOFAR SOLAR Co., Ltd.

  • Page 4: Preface

    You must understand these emphasized information to avoid the personal injury and property loss.Please read Copyright © Shenzhen SOFAR SOLAR Co., Ltd.
  • Page 5 Caution Attention indicates potential risks which, if not avoided, may lead to equipment fault or property damage. Attention Note provides tips that are valuable for the optimal operation of the product. Note Copyright © Shenzhen SOFAR SOLAR Co., Ltd.

  • 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 etc.), and ensure that inverter is vertical placed. Choose a place suitable for 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.
  • 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 Warning relevant matter. Get permission from the local electrical gird 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 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 Danger cm when inverter is working.
  • Page 10 User manual HYD 5-20KTL-3PH 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 20 milliseconds.
  • Page 13 User manual HYD 5-20KTL-3PH switched off the grid. - 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: System Without Battery

    User manual HYD 5-20KTL-3PH 3.3. System Without Battery You want just a grid-tied system. You may add battery in the future. This is the system configuration, battery function is always there, once you need, add it. Fig. 3-3 System Without Battery - 11 - Copyright ©...

  • 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: System With Multi Inverters

    User manual HYD 5-20KTL-3PH 3.5. System With Multi Inverters The system capacity is higher than 20kW. PV panel is needed and enough space to install it. Battery is needed for emergency or peak hour. A parallel connection system for both AC output and Load output is the choice, maximum supports 10 units.

  • Page 19: Ac Retrofit System

    User manual HYD 5-20KTL-3PH 3.6. AC Retrofit System Grid-tied solar system has already existed. More capacity of power is needed. Battery is needed for emergency. Extra space for PV panel. This is the solution can satisfy all the needs. Fig. 3-6 AC Retrofit System(1) - 14 - Copyright ©...
  • Page 20 User manual HYD 5-20KTL-3PH Grid-tied solar system has already existed. More capacity of power is needed. Battery is needed for emergency. No extra space for PV panel. This is the solution can satisfy all the needs. Fig. 3-7 AC Retrofit System(2) - 15 - Copyright ©...

  • 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 critical load of three phase are the same or unbalanced. This is the best solution to satisfy your needs. Fig. 3-8 Back-up Unbalanced Output - 16 - Copyright ©...

  • 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 normal load of three phase are the same or unbalanced. This is the best solution to satisfy your needs. Fig. 3-9 On-Grid Unbalanced Output - 17 - Copyright ©...

  • Page 23: 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 24 User manual HYD 5-20KTL-3PH After unpacking the inverter, check whether deliverables are intact and complete. If any damage is found or any component is missing, contact the dealer. Table4-1 Components and mechanical parts that should be delivered Picture Description Quantity Inverter 1pcs Rear panel...
  • Page 25 User manual HYD 5-20KTL-3PH AC Grid connector 1pcs Load Output 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 3pcs Transformer COM 16pin connector...

  • Page 26: Product Overview

    User manual HYD 5-20KTL-3PH 4.3. Product Overview HYD 5-20KTL-3PH inverter is 100% strictly inspected before package and delivery. It is forbidden to put the HYD 5-20KTL-3PH inverter upside down during delivery. CAUTION Please check the product package and fittings carefully before installation.

  • Page 27: Installation Environment

    User manual HYD 5-20KTL-3PH Removal tool Remove PV terminal Wire stripper Strip wire 4mm Allen Turn the screw to connect rear panel Wrench with inverter. Crimping tool Used to crimp power cables Multi-meter Used to check grounding Marker Used to mark signs Measuring tape Used to measure distances Used to ensure that the rear panel is...

  • Page 28: Determining The Installation Position

    User manual HYD 5-20KTL-3PH 4.6. Determining the Installation Position Determine an appropriate position for installing the HYD 5-20KTL-3PH inverter. Comply with the following requirements when determining the installation position. Fig. 4-3 Installation Position of HYD 5-20KTL-3PH inverter ① ② ③ ⑤...

  • Page 29: 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 ① ② Step 2 Lift the inverter from the packing case and move it to the installation position.
  • Page 30 User manual HYD 5-20KTL-3PH Fig. 4-5 Installing HYD 5-20KTL-3PH ① ② ③ ④ ⑤ - 25 - Copyright © Shenzhen SOFARSOLAR Co., Ltd。...

  • Page 31: Electrical Connections

    User manual HYD 5-20KTL-3PH 5. Electrical Connections Before performing electrical connections, ensure that the DC switch is OFF. Since the stored electrical charge remains in a capacitor after the DC switch is turned OFF. So it’s necessary to wait for at least 5 minutes for the capacitor to be electrically discharged.

  • Page 32: Wire Instructions

    User manual HYD 5-20KTL-3PH NOTE:The DVC is the voltage of a circuit which occurs continuously between any two live part 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 33: Connecting Pgnd Cables

    User manual HYD 5-20KTL-3PH Conductor Outdoor cross-sectional multi-core area:10mm ～ copper cable 16mm Here L1, L2 and L3 correspond 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 34: Battery Connection & Pv Connection

    User manual HYD 5-20KTL-3PH 1. M5 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. Please correctly correspond when inserting the terminal into the machine end.

  • Page 35: Load Connection

    User manual HYD 5-20KTL-3PH removal 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. Fig.5-2 Connect Battery&PV 1: Positive metal contact 3: Positive connector 2: Negative metal contact 4: Negative connector...

  • Page 36: Grid Connection

    User manual HYD 5-20KTL-3PH 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 Load connection A:30~50mm B:3~5mm ①...

  • Page 37: External Communication Interface

    User manual HYD 5-20KTL-3PH A:30~50mm B:3~5mm ① ② ③ ④ ⑤ 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 Definition Function Note GND.S USB power - The USB power supply is USB data + 5V/1A;...
  • Page 38 User manual HYD 5-20KTL-3PH 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 39 User manual HYD 5-20KTL-3PH Table 5-6 Function description of the terminal Pin NO. Pin name Description Connected to (RRCR) Relay contact 1 input K1 - Relay 1 output Relay contact 2 input K2 - Relay 2 output Relay contact 3 input K3 - Relay 3 output Relay contact 4 input K4 - Relay 4 output...
  • Page 40 User manual HYD 5-20KTL-3PH 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 Not Connected Not Connected Not Connected Not Connected Table 5-9 The inverter is preconfigured to the following RRCR power levels,close is 1, open is 0 Active Power...
  • Page 41 User manual HYD 5-20KTL-3PH Table 5-10 Interface description Definition Function Note RS485A1-1 RS485 differential signal + RS485A1-2 RS485 differential signal + Wired monitoring or inverter cascade monitoring RS485B1-1 RS485 differential signal – RS485B1-2 RS485 differential signal – RS485A2 RS485 differential signal + Communicate with electricity meters RS485B2...
  • Page 42 User manual HYD 5-20KTL-3PH ① ② ③ ④ 5.6.4 Link Port 0&1-Cascade communication interface Fig.5-12 Link Port ① ② ③ - 37 - Copyright © Shenzhen SOFARSOLAR Co., Ltd。...
  • Page 43 User manual HYD 5-20KTL-3PH When using the parallel system, the inverter settings and notes please refer to this manual<6.3.2 Advanced setting→6.Parallel setting>. Note(AC LOAD is also parallel for parallel machines): The first and last two inverters need to be connected with 8Pin connection terminals.
  • Page 44 User manual HYD 5-20KTL-3PH 5.6.5 CT-External current sensor interface Table 5-12 Interface description Definition Function Note The current sensor outputs a Ict_R- negative electrode Used to connect R phase current sensor of power grid The current sensor outputs a Ict_R+ positive electrode The current sensor outputs a Ict_S-...
  • Page 45 User manual HYD 5-20KTL-3PH Fig. 5-15 Electrical connections (Plan A:CT) There are two situations when CT is installed. One is to connect in the correct CT direction. The direction should refer to the figure below, from the inverter to the power grid.
  • Page 46 User manual HYD 5-20KTL-3PH Fig. 5-16 Electrical connections (Plan B:Meter +CT ) - 41 - Copyright © Shenzhen SOFARSOLAR Co., Ltd。...

  • Page 47: Communication Method

    Fig 5-17 If you need to use upper computer software, please consult the after-sale technical support personnel of SOFAR SOLAR.The upper computer software can be used to set the enabling and parameter of power control, over and under voltage load shedding parameters ， over and under frequency shedding parameters, and reactive power output enabling and parameter setting.
  • Page 48 User manual HYD 5-20KTL-3PH -Volt-Var response modes Fig 5-19 Fig 5-20 -Volt-watt response mode Fig 5-21 - 43 - Copyright © Shenzhen SOFARSOLAR Co., Ltd。...
  • Page 49 User manual HYD 5-20KTL-3PH Fig 5-22 Note:After setting the parameters to be set, be sure to click write to save the content. 2. WiFi/GPRS Refer to the figure shown below. Fig 5-23 The operation information (generated energy, alert, operation status) of the inverter can be transferred to PC or uploaded to the server via WiFi/GPRSUsers can choose to use web or APP for monitoring and viewing according to their needs.
  • Page 50 User manual HYD 5-20KTL-3PH 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; connect the USB port of the adapter to the computer. (NOTE ： When multiple inverters are connected via RS485 wires, set communication address to differentiate inverters ，...

  • Page 51: 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 52: Operation

    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.
  • Page 53 User manual HYD 5-20KTL-3PH Table 7- 1 Set the parameters Parameter Note 1.OSD Language Option The default English. If you are connected to the host computer such 2.System time setting as collector or mobile phone APP, the time and confirmation should have been calibrated to the local time.

  • Page 54: Menu

    User manual HYD 5-20KTL-3PH France Croatia France FAR Arrete23 Lithuania Poland CAUTION It’s very important to make sure that you have selected the correct country code according to requirements of local authority. Please consult qualified electrical engineer or personnel from electrical safety authorities about this.
  • Page 55 User manual HYD 5-20KTL-3PH 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 Current R....**.**A AC Current S....**.**A AC Current T....**.**A Frequency....**.**Hz Down ↓...
  • Page 56 User manual HYD 5-20KTL-3PH 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 5.Event List...
  • Page 57 User manual HYD 5-20KTL-3PH the usb flash disk card in advance. Note:To enable this feature, please contact the Sofarsolar technical support . 4. Energy Storage Mode 4.Energy Storage Mode 1.Self-use Mode 2.Time-of-use Mode 3.Timing Mode 4.Passive Mode Self-use Mode In Self-use mode, inverter will automatically charge & discharge the battery. generation LOAD generation...
  • Page 58 User manual HYD 5-20KTL-3PH Note: If the 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 wiring diagram on page 30-32 of this manual and setting method in Section 7.3.2.
  • Page 59 User manual HYD 5-20KTL-3PH Time-of-use Mode If electricity is more expensive in high demand time (peak rate) & electricity is much cheaper in low demand time (off-peak rate). You can select an off-peak period to charge your battery. Outside the off-peak charge period, inverter is working in Auto Mode.
  • Page 60 User manual HYD 5-20KTL-3PH Set Timing Mode Changing the value of a rule can set multiple timing rules. 3.Timing Mode Timing Mode Rules. 0:Enabled/Disabled Charge Start 22 h 00 m Charge End 05 h 00 m Charge Power 02000 W DisCharge Start 14 h 00m DisCharge End...
  • Page 61 User manual HYD 5-20KTL-3PH ↓ Wait Test 81>S1 OK! ↓ Wait 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! ↓...
  • Page 62 User manual HYD 5-20KTL-3PH 100ms ↓ Press “Down” 81<.S1 50.0Hz 105ms ↓ Press “Down” 81<.S2 threshold 47.5Hz 100ms ↓ Press “Down” 81<.S2 50.1Hz 107ms Autotest STD 2.Autotest STD Press OK to start The test procedure is same as Autotest Fast, but it’s much more time consuming.
  • Page 63 User manual HYD 5-20KTL-3PH If PV generation < LOAD consumption If PV generation is normal,but LOAD (ΔP ＞ 100W), inverter will discharge consumption=0, the surplus power will be stored in the battery. battery. 8. Communication Addr 8.Communication Addr 1.Communication Addr 2.Baud Rate 7.3.2 Advanced setting 2.Advanced setting...
  • Page 64 User manual HYD 5-20KTL-3PH 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 Cell Type 8.Save B.PYLON/SOFAR 1.Battery Parameter 1.Battery Type 4.Max Discharge (A) 2.Battery Address 5.Discharg Depth 3.Max Charge (A) 6.Save Depth of Discharge...
  • Page 65 User manual HYD 5-20KTL-3PH 3. Anti Reflux The user can enable “Anti Reflux Control” to limit the max export power to grid.Reflux Power set is desired max export power to grid. Refer to 5.6.5 for connection of the system when using Anti Reflux function. 3.Anti Reflux Enable 1.Anti Reflux Control...
  • Page 66 User manual HYD 5-20KTL-3PH 1．Parallel Control: Enable or disable parallel functions. Both the master and the slave must enable this function. 2．Parallel Primary-Replica: Set up the Primary and Replica.Select one inverter as the Primary and set the others to Replica. 3．Parallel Address: Set the parallel address.Each inverter needs to set a parallel address, and the parallel address in a parallel system cannot be repeated.
  • Page 67 User manual HYD 5-20KTL-3PH Down↓ Month PV ......***KWH Load ......***KWH Export ......***KWH Import.......***KWH Charge.......***KWH Discharge....***KWH Down↓ Year PV ......***KWH Load ......***KWH Export ......***KWH Import.......***KWH Charge.......***KWH Discharge....***KWH Down↓ Lifetime PV ......***KWH Load ......***KWH Export ......***KWH Import.......***KWH Charge.......***KWH Discharge....***KWH 7.3.4 System information 4.System information 1.Inverter Info 2.Battery Info...
  • Page 68 User manual HYD 5-20KTL-3PH Down↓ Inverter Info (4) Energy Storage Mode RS485 Address EPS Mode IV Curve Scan Down↓ Inverter Info (5) Logic Interface Control PF Time Setting QV Time Setting Power Factor Down↓ Inverter Info (6) Anti Reflux Insulation resistance 2.Battery Info Battery1/2 info(1) Battery Type...
  • Page 69 Step 1 Insert the usb flash drive into the compute. Step 2 SOFAR SOLAR will send the Software code to the user who needs to update. After user receive the file,please decompressing file and cover the original file in usb flash drive.
  • Page 70 User manual HYD 5-20KTL-3PH ARM File Error Update DSP1 Fail Update DSP2 Fail Update ARM Fail Step 8 After the update is completed,turn off the DC breaker, wait for the LCD screen extinguish, then restore the WiFi connection and then turn on the DC breaker and AC breaker again,the inverter will enters the running state.

  • Page 71: Troubleshooting

    User manual HYD 5-20KTL-3PH 8. 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 ...
  • Page 72 User manual HYD 5-20KTL-3PH Code Name Description Solution The grid voltage is too If the alarm occurs occasionally, the ID001 GridOVP high possible cause is that the electric grid is abnormal occasionally. Inverter will The grid voltage is too ID002 GridUVP automatically return to normal operating status when the electric grid’s back to...
  • Page 73 User manual HYD 5-20KTL-3PH Inverter voltage ID012 InvOVP overvoltage Power grid current ID017 HwADFaultIGrid sampling error Wrong sampling of dc ID018 HwADFaultDCI component grid current HwADFaultVGri Power grid voltage ID019 d(DC) sampling error (DC) HwADFaultVGri Power grid voltage ID020 d(AC) sampling error (AC) GFCIDeviceFault Leakage...
  • Page 74 User manual HYD 5-20KTL-3PH ID041 RelayFail Relay detection failure insulation Check the insulation resistance between the impedance photovoltaic array and ground (ground), if ID042 IsoFault there is a short circuit, the fault should be repaired in time. ID043 PEConnectFault Ground fault Check ac output PE wire for grounding.
  • Page 75 User manual HYD 5-20KTL-3PH Module 2 temperature ID060 TempFault_Inv2 protection Module 3 temperature ID061 TempFault_Inv3 protection VbusRmsUnbala Unbalanced bus voltage Internal faults of inverter, switch OFF ID065 inverter, wait for 5 minutes, then switch ON inverter. Check whether the problem is The transient value of VbusInstantUnba solved.
  • Page 76 User manual HYD 5-20KTL-3PH software protection overcurrent ID082 DciOCP protection Output instantaneous ID083 SwOCPInstant current protection SwBuckBoostOC BuckBoost software ID084 flow Output effective value ID085 SwAcRmsOCP current protection overcurrent ID086 SwPvOCPInstant software protection PV flows in uneven ID087 IpvUnbalance parallel Unbalanced output ID088...
  • Page 77 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 Please make sure the grid frequency and ID114 FreqDerating high...
  • Page 78 User manual HYD 5-20KTL-3PH failure Permanent failure of unrecoverIacUnb ID135 unbalanced output alance current unrecoverPvConf Input mode setting error Check input mode ID137 igError permanent failure (parallel/independent mode) Settings for the inverter. If not, change the PV input mode. unrecoverPVOCP Input overcurrent ID138...
  • Page 79 User manual HYD 5-20KTL-3PH versions upgrades. Communication failure Make sure your battery is compatible with of lithium battery the inverter. BMSCommunica ID157 CAN communication is recommended. tonFault Check the communication line or port of the battery and inverter for faults. Force shutdown The inverter performed...
  • Page 80 User manual HYD 5-20KTL-3PH alarm inverter and lithium battery, and wait 5 minutes to open inverter and lithium battery. BMS under-voltage ID178 BMS UVP Check that the problem is resolved. If not, alarm please contact technical support. BMS high temperature ID179 BMS OTP warning...

  • Page 81: Technical Data

    User manual HYD 5-20KTL-3PH 9. Technical Data Battery Parameters 5KTL- Datasheet 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -3PH Battery type Li-lon& Lead-acid No. of battery input Battery voltage 180V-800V range Battery voltage 200-800 240-800 320-800 200-800 300-800 400-800 range for full load(V) Nominal.
  • Page 82 User manual HYD 5-20KTL-3PH PV String Input Data Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -3PH 7500 9000 12000 15000 22500 30000 Recommended (6000/ (6600/ (6600/ (7500/ (11250/ (15000/ Max.PV power 6000) 6600) 6600) 7500) 11250) 15000) Max DC voltage 1000V Start-up 200V...
  • Page 83 User manual HYD 5-20KTL-3PH AC Output Data (ON-Grid ) Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -3PH Nominal AC 5000 6000 8000 10000 15000 20000 power(W) Max. AC power output to utility 5500 6600 8800 11000 16500 22000 grid(VA) Max.
  • Page 84 User manual HYD 5-20KTL-3PH AC Output Data (Off-Grid ) Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -3PH Nominal output 5000 6000 8000 10000 15000 20000 power(W) Max. output 5500 6600 8800 11000 16500 22000 power(VA) Peak output power, 10000V 12000V 16000V...
  • Page 85 User manual HYD 5-20KTL-3PH Efficiency And Protection Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -3PH MPPT efficiency 99.9% Euro efficiency 97.5% 97.5% 97.5% 97.7% 97.7% 97.7% Max. efficiency 98.0% 98.0% 98.0% 98.2% 98.2% 98.2% Max. battery charge/discharge 97.6% 97.6% 97.6% 97.8%...
  • Page 86 User manual HYD 5-20KTL-3PH General Data Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -3PH Dimension 571.4mm*515mm*264.1mm Weight 33kg 37kg Inverter topology Transformerless Standby self <15W consumption Operating -30℃~60℃ temperature range Relative humidity 0~100% Noise <45dB Operating altitude <4000m Cooling Natural Forced airflow...
  • Page 87 User manual HYD 5-20KTL-3PH Feature And Standard Datasheet 5KTL- 6KTL- 8KTL- 10KTL 15KTL 20KTL -3PH -3PH -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 88: Quality Assurance

    User manual HYD 5-20KTL-3PH 10. 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 89 User manual HYD 5-20KTL-3PH Without the consent of our company to change equipment or replace parts; Use unqualified materials to support our company's products, resulting in product failure; Technicians of non-company modify or attempt to repair and erase the product serial number or silk screen; Incorrect installation, debugging and use methods;...
  • Page 90 Product Name: Energy storage integrated inverter ADD: 401, Building 4, AnTongDa Industrial Park, District 68,XingDong Community, XinAn Street, BaoAn District, Shenzhen, GuangDong.P.R. China Email: service@sofarsolar.com Tel: 0510-6690 2300 Web: www.sofarsolar.com...

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Hyd 5ktl-3phHyd 6ktl-3phHyd 8ktl-3phHyd 10ktl-3phHyd 15ktl-3phHyd 20ktl-3ph

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