Table of Contents
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Table of Contents
Related Manuals for Moso ST5KTi
Summary of Contents for Moso ST5KTi
- Page 1 SolarTown PV Grid-tied Inverter ST5KTi-ST15KTi User Manual...
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Page 2: Table Of Contents
The SolarTown Series Inverter Table of Contents 1 Notes..............................2 1.1 Validity ............................2 1.2 Target Group ..........................2 1.3 Safety ............................2 2 Introduction ............................7 2.1 Overview ............................ 7 2.2 Electrical Block Diagram ......................7 .3 Terminals of PV Inverter ......................8 2.4 Dimension and Weight ....................... -
Page 3: Notes
This manual is an integral part of the inverter. Please read the product manual carefully before installation, operation or maintenance. Keep this product manual for future reference. 1.1 Validity This manual describes the assembly, installation, commissioning and maintenance of the following inverters: ST5KTi ST6KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi 1.2 Target Group... - Page 4 The SolarTown Series Inverter 1.3.2 Important Safety Instructions Danger! Danger to life due to high voltages in the inverter! ·All work on the inverter must be carried out by qualified personnel only. ·The inverter is forbidden to be operated by children or persons with limited physical or mental capabilities, persons who lack of experience and knowledge can only operate the inverter under the condition of being given supervision or instruction.
- Page 5 The SolarTown Series Inverter 1.3.3 Glossary of Symbols This section gives a glossary of all the symbols shown on the inverter and the type label. ● Symbols on the inverter Symbol Explanation Danger to life due to high voltages in the inverter! •There would be residual voltage in the inverter.
- Page 6 The SolarTown Series Inverter ● Symbols on the type label Symbol Explanation CE mark. ·The inverter complies with the requirements of the applicable CE guidelines. TUV mark. ·The inverter complies with the requirements of the applicable TUV guidelines. SAA mark. ·The inverter complies with the requirements of the applicable SAA guidelines.
- Page 7 The SolarTown Series Inverter Warning! · Authorized service personnel must disconnect both AC and DC power from the SF series inverter before attempting any maintenance or cleaning or working on any circuits connected to the SF series inverter. Warning! · The photovoltaic array is exposed to sunlight, it supplies DC voltage to the inverter.
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Page 8: Introduction
The SolarTown Series Inverter 2 Introduction 2.1 Overview Figure 2 Stereogram 2.2 Electrical Block Diagram ● Electrical block diagram MPPT Inverter Boost Electric Circuit Filter Reactor Circuit Filter RS485/Wifi Optional LCD Display Figure 3 Electrical block diagram... -
Page 9: Terminals Of Pv Inverter
The SolarTown Series Inverter .3 Terminals of PV Inverter Figure 4 Terminals of PV Inverter (ST13KTi/ST15KTi) Figure 5 Terminals of PV Inverter (ST8KTi/ST10KTi/ST12KTi) Figure 6 Terminals of PV Inverter (ST5KTi/ST6KTi) 2.4 Dimension and Weight ● Dimension... - Page 10 The SolarTown Series Inverter Figure7 ST5KTi ST6KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi ● Weight Table 1 ST5KTi ST6KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi Model Weight [kg] Figure 8...
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Page 11: Packaging List
The SolarTown Series Inverter 3 Packaging List Table 2 Item Name Quantity Solar Inverter Mounting Frame Mounting Screws Mounting Screws DC connectors AC connector Manual The Solar Family is shipped with the following items: Figure 9... -
Page 12: Technical Data
The SolarTown Series Inverter 4 Technical Data 4.1 Input（DC） Table 3 Model ST5KTi ST6KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi Max. 6000 7000 9600 12000 12000 14300 17000 Power[W] Max. DC power each MPP tracker 6000 7000 4800 6000 6000 4700 5600 Max. -
Page 13: Efficiency Safety And Protection
Grid 50/60 Frequency [Hz] Power Factor 0.8lagging-0.8leading (cosφ) nominal <3% power) Overvoltage Ⅲ Category 4.3 Efficiency Safety and Protection Table 5 Model ST5KTi ST5KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi Max. Efficiency 98.1% 98.1% 98.1% 98.3% 98.3% 98.3% 98.3% Euro-Efficiency 97.6% 97.6%... - Page 14 The SolarTown Series Inverter Weight [kg] Cooling Concept Natural Convection Noise (typical) ≤30dB [dB] Operating Temperature -25℃～+60℃/derating at 45℃ Range [°C] Relative humidity 0% ~ 100% (condensing) range Pollution Degree External (III) Internal (II) Ⅰ Protective class Class Degree IP65 Protection Topology Transformerless...
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Page 15: Function
The SolarTown Series Inverter 5 Function CAUTION! The inverter output power decrease is usual under the condition of thermal protection, but if it occurs frequently, you need to check the heat sink or consider putting the inverter in the place where have better air flow, and if output power decreases caused by electrical problem, please ask for professional supports. -
Page 16: Installation
The SolarTown Series Inverter 6 Installation 6.1 Safety Instructions Do not remove the upper lid. All wiring and electrical installation should be conducted by a qualified service personnel and must meet national requirements. Both AC and DC voltage exist inside the PV Inverter. Please disconnect these circuits before servicing. -
Page 17: Preparation
The SolarTown Series Inverter Figure 10 6.3 Preparation Below tools are needed before installation. Figure 11 Installation Tools 6.4 Mounting the bracket Inverter requires adequate cooling space. Allow at least 20cm space above and below the inverter. 20CM 20CM Figure 12... - Page 18 The SolarTown Series Inverter Using the mounting frame as a template, drill 2 to 3 holes as illustrated in image Figure 13 Figure 14...
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Page 19: Mounting The Inverter
The SolarTown Series Inverter 6.5 Mounting the Inverter Hang the inverter onto the mounting frame. Figure 14 Figure 15 Insert safety- lock screws into the bottom leg to fasten the inverter. Figure 16... -
Page 20: Check Inverter Installation Status
The SolarTown Series Inverter 6.6 Check Inverter Installation Status Check the upper straps of Inverter to ensure it is fixed on to the bracket. Check the secure mounting of the PV-Inverter by trying to raise it from the bottom. The PV-Inverter should remain firmly attached. Select the installation location so that the status of display can be easily viewed. - Page 21 The SolarTown Series Inverter Figure 18 Connecting to the grid: 1.Measure grid voltage and frequency to see whether they are normal. 2.Open the breaker or fuse between inverter and utility grid. 3.Connect AC wires of inverter as follows: Figure 19...
- Page 22 The SolarTown Series Inverter Below is the AC cable specification table when select the cable for installation. Table 7 Cable and Micro-breaker Requirement Model ST5KTi ST6KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi Cable (Cu) Micro-Breaker...
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Page 23: Operation
The SolarTown Series Inverter 7 Operation 7.1 LED Display The panel has three LED indicators as follows: Figure 20 7.1.1 DC/DC status LED (Green) Table 8 The DC/DC Circuit is off. Blinking The DC/DC Circuit is starting. The DC/DC Circuit is working normally 7.1.2 DC/AC status LED (Green) Table 9... - Page 24 Power Energy Input E-day -total Info Setting Output Figure 22 LCD summary diagram of ST5KTi ST6KTi ST8KTi ST10KTi ST12KTi ST13KTi ST15KTi 7.2.1State Page State: Waiting... Figure 23 Waring Information is listed as the following table Table 11 表示信息内容（1：其状态有效；0：其状态无效） 字序 编码...
- Page 25 The SolarTown Series Inverter Grid Fault Grid Voltage or Frequency out of range Boost Fault Boost(DC/DC) Power Stage fault PV Over Voltage PV panel Voltage too high Relay Fault The AC relay failed DCINJ High Output Current DC Offset too high The RCD measurement mechanism has failed during the wake-up RCD Fault test phase.
- Page 26 The Solar Family Series Inverter GFCI(RCD)交流漏电流故障 Bit15 GFCI_Failure F016 三相电流和过流故障 Bit00 Tz_COM_OC_Fault F017 硬件交流过流故障 Bit01 Tz_Ac_OverCurr_Fault F018 硬件集成故障（所有硬件故障的 Bit02 F019 Tz_Integ_Fault 合成） 直流硬件过流故障 Bit03 Tz_Dc_OverCurr_Fault F020 直流漏电流过流故障 Bit04 Tz_GFDI_OC_Fault F021 急停故障,按下急停按钮后报出 Bit05 F022 该故障，逆变器脱开电网并脱开 Tz_EmergStop_Fault 直接断路器 交流漏电流瞬间过流故障 Bit06 Tz_GFCI_OC_Fault F023 直流绝缘阻抗故障...
- Page 27 The SolarTown Series Inverter W 相并网电流直流分量高 Bit02 AC_W_GridCurr_DcHigh_Fa F051 交流电感 A 相电流直流分量过 Bit03 AC_A_InductCurr_DcHigh_F F052 高 ault 交流电感 B 相电流直流分量过 Bit04 AC_B_InductCurr_DcHigh_F F053 高 ault 交流电感 C 相电流直流分量过 Bit05 AC_C_InductCurr_DcHigh_F F054 高 ault 直流母线电压过高故障 Bit06 DC_VoltHigh_Fault F055 直流母线电压过低故障 Bit07 DC_VoltLow_Fault F056 交流反灌故障...
- Page 28 The SolarTown Series Inverter 交流 W 相电压过高 Bit04 AC_W_OverVolt_Fault F085 交流 W 相电压过低 Bit05 AC_W_UnderVolt_Fault F086 A 路直流电压高 Bit06 PVA_VoltHigh_Fault F087 B 路直流电压高 Bit07 PVB_VoltHigh_Fault F088 C 路直流电压高 Bit08 PVC_VoltHigh_Fault F089 D 路直流电压高 Bit09 PVD_VoltHigh_Fault F080 E 路直流电压高 Bit10 PVE_VoltHigh_Fault F091 并联直流电压不一致...
- Page 29 The SolarTown Series Inverter 直流 B 路硬件过流 Bit09 BTB_OCP_Failure_Trip F138 直流 C 路硬件过流 Bit10 BTC_OCP_Failure_Trip F139 直流 D 路硬件过流 Bit11 BTD_OCP_Failure_Trip F140 直流 E 路硬件过流 Bit12 BTE_OCP_Failure_Trip F141 7.2.3 Power&Time The inverter Power&Time will be displayed in this page. Power: 15.2KW 5/07 10:16:06 Figure 24 7.2.4 Daily/Energy-Total Page...
- Page 30 The SolarTown Series Inverter 7.2.9 Setting option Figure 30...
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Page 31: Setting Up Communication
The SolarTown Series Inverter 8 Setting up Communication 8.1 Communication Interface Type This product has a communication interface RS485 and Serial Port (optional). Operating information such as output voltage, current, frequency, fault information, etc., can be delivered to PC or other monitoring equipment via RS485. - Page 32 The SolarTown Series Inverter Grid-tied Inverter Grid-tied Inverter RS485 RS485 RS485 adapter Figure 32 8.2.2 Webbox Communication (optional) The connection way between SF Series Inverters are a straight through cable. But the connection between SF Series Inverters and Webbox uses a crossover cable. As shown in the following figure.
- Page 33 The SolarTown Series Inverter 8.2.3 Embeded WiFi Communication (optional) Embeded WiFi module is a hardware device can be inserted to inverter’s serial port. Please refer to WiFi module Manual for more information. Table 13 WiFi Module Inverter serial Port Connector Connector Figure 34...
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Page 34: Troubleshooting
The SolarTown Series Inverter 9 Troubleshooting In most situations, the inverter requires very little maintenance. However, if Inverter fails to work perfectly, please refer to the following instructions before calling your local dealer. Should any problem arises, the LED on the front panel will be red and the LCD will display relevant information. - Page 35 The SolarTown Series Inverter — Is the size & length of cables suitable? — Are the input and output connections and wiring in good condition? — Are the configurations settings correct for your particular installation? —Are the display panel and the communications cable properly connected without damage?
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Page 36: Decommissioning
The SolarTown Series Inverter 10 Decommissioning 10.1 Dismantling ● Disconnect the inverter from DC input and AC output. ● Remove all connection cables from the inverter. ● Remove the inverter from the bracket. 10.2 Packaging If possible, it’s better to pack the inverter with the original packing. If original packing is not available, please use similar packing which meets below requirements ●... -
Page 37: Warranty
6 years from the date of sale as shown in the roof of Purchase to the original purchaser. MOSO Electric Co.,Ltd. Sales /Services Department Add: MOSO Technology Park,Xili Town, Nanshan District,Shenzhen,China Tel: +86 755 8656 7 100 Fax: +86 755 8656 7102 Web: www. mosoec.com E- mail: tom@mosoec.com...