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Summary of Contents for Growatt 750TL2-HV
- Page 1 User Manual Solar Pump Inverter 750W-4000W Version: 1.3...
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Page 2: Table Of Contents
Table of contents Information on this Manual ....................... 1 Validity ..............................1 Scope ..............................1 Target Group ............................1 Safety Instructions ..........................1 Symbols ............................... 2 Introduction ............................3 Features............................... 3 Product Overview ..........................4 Installation ............................5 Unpacking and Inspection ........................5 Mounting the Unit .......................... -
Page 3: Information On This Manual
Information on this Manual Validity This manual is valid for the following devices: 750TL2-HV, 1500TL2-HV, 2200TL2-HV, 4000TL2-HV Scope This manual describes the assembly, installation, operation and troubleshooting of this unit. Please read this manual carefully before installations and operations. Target Group This document is intended for qualified persons and end users. -
Page 4: Symbols
3. To reduce risk of electric shock, NEVER touch any terminals on electric circuits. 4. If connection cable between inverter and water pump is more than 50m, please be sure to install a three-phase AC reactor. Inductance value for each phase is about 1mH. Otherwise, water pump would be easily to be damaged. -
Page 5: Introduction
Introduction Pump Solar Pumping System This is a solar pump inverter which allows power to be switched from the AC/DC power obtained from solar panels and gird to the AC power needed to control the pump. This series solar pump inverters are built-in with Boost circuit for MPPT solar charger to maximize solar power,and able to set the priority of PV and utility grid input. -
Page 6: Product Overview
Product Overview LCD display LED indicators Function buttons AC input PV input Water level sensor port AC output GPRS/WIFI communication port... -
Page 7: Installation
Installation Unpacking and Inspection Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should have received the following items inside of package: The unit x 1 User manual x 1 Attachment x 1 Mounting the Unit Consider the following points before selecting where to install:... -
Page 9: Wiring Introduction
Wiring Introduction There is AC input,DC input, water level sensor connection terminal, GPRS (optional), and AC output termina Terminal Introduction Socket Terminal Introduction Wiring Introduction Connect with the positive pole of solar array Connect with the negative pole of solar array Connect with power grid L phase AC Input Connect with power grid N phase... -
Page 10: Assemble Dc Connector
Assemble DC Connector Strip the cable 6-8mm,then connect the bare wire core into core tube of connector. Crimp contact barrel by using a hex crimping die. Put the contact barrel with striped cable in the corresponding crimping notch and crimp the contact. Insert the core tube into slot of connection until hear the sound indicating fit in place. - Page 11 type I type II Remove the parts of the AC connection plug from the accessory bag. Guide the pressure screw sealing right, threaded sleeve over the AC cable. Socket element threaded sleeve sealing ring pressure screw Insert the stripped and bared conductors U, V, W, PE in to screw terminals with sign U, V, W, PE on the socket element and tighten the screws.
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Page 12: Assemble Ac Input Connector
Assemble AC Input Connector Remove the parts of the AC connection plug from the accessory bag. Guide the pressure screw sealing right, threaded sleeve over the AC cable. Socket element threaded sleeve sealing ring pressure screw Insert the stripped and bared conductors L, N, PE in to screw terminals with sign L, N, PE on the socket element and tighten the screws. -
Page 13: Assemble Sensor Connector
Assemble sensor Connector The series inverter has one 8 Pin signal connector, signal cable ports： Pin number Wiring Introduction Connect with sensor of tank Connect with sensor of tank Connect with sensor of well Connect with sensor of well Insert the stripped and bared cable through pressure screw，sealing，threaded sleeve in sequence，insert cables into connection terminal according to number indicates on it and tighten the screws firmly .Please try to pull out the wire to make sure the it is well connected. -
Page 14: Wiring Of Water Level Sensor
Press the fasteners and pull it out form the inverter. Wiring of Water Level Sensor Water Level Sensor 2 Connect 1 and 2 AC Output Water Tube Connect 5 and 6 Utility Grid Water Tank Solar Panel Water Pump Water Level Sensor 1 Water Well Notice: connect water level sensor 1 and detect water shortage. -
Page 15: Recommended Diameter Of Wire
120m 150m 180m 210m Model current(A) 4.2A (3PH) / 750TL2-HV 220V 5.1 (1PH) 7.5A (3PH) / 1500TL2-HV 220V 10.2A (1PH) 10A (3PH) / 2200TL2-HV 220V 14 (1PH) 16A (3PH) / 4000TL2-HV 220V 25 (1PH) Units: mm Notice: The environment temperature for the above recommended wire dimension should ≤50°C. -
Page 16: Operation
Operation Display Panel Solar pump inverter uses LCD operation panel. The operation panel is shown in the figure, including 3 LED lights, LCD display and 5 keys. Indicator and Key Name Function Introduction System running POWER Green LED on, inverter is running indicator Warning LED on, warning or LED flashing in... -
Page 17: Boot Model Selection
Boot Model Selection Connect PV and AC Press up and down to select motor power on to enter the type Long press 3s to set model setting Model Set 3PH: Three plase motor Model Set Model Set Set OK Model Set 1PH:Single phase motor Click enter again... -
Page 18: Lcd Display Information
LCD Display Information The LCD display information includes operation data, control parameters, and historical parameters. The information on the display will be switched in turns by pressing UP/DOWN key. The selectable information will be switched as below. Output frequency of the Inverter inverter running time... -
Page 19: Debugging Guidance
Debugging Guidance Before setting the parameters, please make sure all the wiring is correct. Set P00.01=0, to set as manual operation mode . Set the motor type through P00.02:0 indicates 3PH motor and 1 indicates 1PH motor. Set water pump nameplate parameters: P02.01 motor rated power value; P02.02 motor rated frequency value;... - Page 20 Debugging Flow Chart start Power on the after inverter confirm correct wiring P00.1=0 Single phase motor? Three phase motor? P02.00=1 P02.00=0 Setting motor name Setting motor name plate parameters plate parameters PV input only? AC input only? Automatic switching of P15.29=2 P15.29=1 photovoltaic input and AC...
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Page 21: Parameters Setting
Parameters Setting Work Mode Setting The inverter includes three work modes: manual work mode, fully-automatic terminal work mode, GPRS work mode (optional). The default mode is fully-automatic terminal work mode. Enter the main parameter Press the enter key modification interface for long Press Enter key again Change the default enter view the P00.01... - Page 22 Parameters Setting (Example) Enter the main parameter Turn up to group P02 and click modification interface for long Long press for 3 seconds to shut down press 2s for Enter key enter key to enter P02.00 Work mode Model set Power off P02.00 Flip up...
- Page 23 Model Setting After the manual setting is Enter the main parameter completed,return to the Turn up to group P02 modification interface for long main page and press the 3s and click enter key press 2s for Enter key shutdown key enter P02.00 shut down Model set...
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Page 24: Function Parameters
Function Parameters Default Name Scope Introduction Value 0: manual operation mode Run command P00.01 1: auto operation mode model 2: communication operation mode MAX. Output P00.04~400.0 The parameter is used to set the maximum P00.03 50.00Hz frequency output frequency of the inverter Upper limit of The parameter is the upper limit of the P00.05~... - Page 25 P15.05~100.0%(100% corresponding to PID Max. Output P15.05~ P00.03) P15.04 100.0% Frequency 100.0% P15.04 is used to limit the Max. value of target frequency 0.0%~ P15.04(100% corresponding to PID Min. Output P00.03) P15.05 0.0%~P15.04 20.0% Frequency P15.05 is used to limit the Min. value of target frequency P15.13 Full-water delay...
- Page 26 If the PV voltage is higher than the starting voltage ， after the delay time ， it will run Delay time of again. P15.21 wake-up at 0.0~3600.0S 300.0S when P15.29=0, if the PV voltage is higher weak light than 120V,after the delay time ， it will switch to solar input model.
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Page 27: Troubleshooting
Troubleshooting The inverter has complete protection. When a failure occurs, the inverter will take protective measures. The general protection is to stop the motor from running and forbid it to restart within a certain period. Fault Code Fault type Possible Reasons Solution Power off No failure... - Page 28 Grounding The output line may be Shortcut GND 1 Check the wiring short circuit connected with ground 1.The control board connection is in poor contact 1.Check the connector and 2.The hall component is rewire Current damaged 2.replace the hall component Curr fault detection The magnifying circuit is...
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Page 29: Specifications
Specifications MODE 750TL2-HV 1500TL2-HV 2200TL2-HV 4000TL2-HV DC INPUT Max.DC voltage 450V Starting voltage 100～400V Recommended MPPT voltage Max. DC current Number of input channels AC INPUT Input voltage 1PH 220～240V (-15%～+10%) Rated input current 9.5A 47～63 Hz Input frequency AC input terminal...
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