Hybrid 1KW-5KW
INVERTER / CHARGER
Version: 1.1
User Manual
Page 1: ...Hybrid 1KW 5KW INVERTER CHARGER Version 1 1 User Manual...
Page 2: ...Mounting the Unit 4 Battery Connection 5 AC Input Output Connection 6 PV Connection 7 Communication Connection 8 Dry Contact Signal 8 OPERATION 9 Power ON OFF 9 Operation and Display Panel 9 LCD Displ...
Page 3: ...personnel can install this device with battery 6 NEVER charge a frozen battery 7 For optimum operation of this inverter charger please follow required spec to select appropriate cable size It s very...
Page 4: ...us power from PV solar modules solar panels battery and the utility When MPP input voltage of PV modules is within acceptable range see specification for the details this inverter is able to generate...
Page 5: ...D display 9 PV connectors 2 Status indicator 10 Battery connectors 3 Charging indicator 11 Circuit breaker 4 Fault indicator 12 Parallel communication cable 5 Function buttons 13 Current sharing cable...
Page 6: ...unt the inverter on flammable construction materials Mount on a solid surface Install this inverter at eye level in order to allow the LCD display to be read at all times The ambient temperature shoul...
Page 7: ...KW 140A 200AH 1 2AWG 38 6 4 39 2 2 3 Nm 2 6AWG 28 6 4 33 2 5KW 180A 600AH 2 4AWG 44 10 5 55 10 12 Nm Please follow below steps to implement battery connection 1 Assemble battery ring terminal based on...
Page 8: ...orque Value 1KW 16 AWG 0 5 0 6 Nm 2KW 14 AWG 0 8 1 0 Nm 2 4KW 10 AWG 1 4 1 6 Nm 3KW 12 AWG 1 2 1 6 Nm 4KW 10 AWG 1 4 1 6 Nm 5KW 10 AWG 1 4 1 6 Nm Please follow below steps to implement AC input output...
Page 9: ...KW 5KW Max PV Array Open Circuit Voltage 145Vdc PV Array MPPT Voltage Range 15 115Vdc 30 115Vdc 60 115Vdc MPP Number 1 1 1 1 1 2 Please follow below steps to implement PV module connection 1 Remove in...
Page 10: ...nstall the monitoring software For the detailed software operation please check user manual of software inside of CD Dry Contact Signal There is one dry contact 3A 250VAC available on the rear panel I...
Page 11: ...g status and input output power information LED Indicator LED Indicator Messages Green Solid On Output is powered by utility in Line mode Flashing Output is powered by battery or PV in battery mode Gr...
Page 12: ...Indicates the warning and fault codes Warning Flashing with warning code Fault display with fault code Right digital display information Indicate the output voltage output frequency load percent load...
Page 13: ...selection or ESC button to exit Program Description Selectable option 00 Exit setting mode Escape 01 Output source priority selection Solar energy provides power to the loads as first priority If sol...
Page 14: ...30Vac or 240Vac is selected for output voltage please also set up country customized regulations in program 34 to determine acceptable feed in grid voltage and frequency range 230V Default 240Vac 04 O...
Page 15: ...arger source can be programmed as below Solar first Solar energy will charge battery as first priority Utility will charge battery only when solar energy is not available Solar and Utility default Sol...
Page 16: ...voltage C V voltage 12V model default setting 14 1V 24V model default setting 28 2V 48V model default setting 56 4V If self defined is selected in program 14 this program can be set up Setting range...
Page 17: ...ting 12V model default setting 10 2V 24V model default setting 20 4V 48V model default setting 40 8V If self defined is selected in program 14 this program can be set up Setting range is from 10 2V to...
Page 18: ...options for 24V models 22 0V 22 5V 23 0V default 23 5V 24 0V 24 5V 25 0V 25 5V Available options for 48V models 44 0V 45 0V 46 0V default 47 0V 48 0V 49 0V 50 0V 51 0V 21 Battery stop charging voltage...
Page 19: ...rging voltage when grid is available 12 3V 12 5V 12 8V 13 0V 13 3V 13 5V default 13 8V 14 0V 14 3V 14 5V Available options for 24V models Battery fully charged 24V 24 5V 25V 25 5V 26V 26 5V 27V defaul...
Page 20: ...ault If selected no matter how users switch display screen it will automatically return to default display screen Input voltage output voltage after no button is pressed for 1 minute Stay at latest sc...
Page 21: ...charging time for AC charger 00 00 Default The setting range of stop charging time for AC charger is from 00 00 to 23 00 increment of each click is 1 hour 32 Scheduled time for AC output on 00 00 Defa...
Page 22: ...a If selected acceptable feed in grid voltage range will be 184 264 5VAC Acceptable feed in grid frequency range will be 57 62Hz 95 Time setting Minute For minute setting the range is from 00 to 59 96...
Page 23: ...ge load in Watt load in VA load in Watt DC discharging current main board firmware version and SCC firmware version Select item LCD display Input voltage and output voltage Default Display Screen Inpu...
Page 24: ...and load in Watt Battery Voltage 27 0V load in Watt 1 88kW PV1 voltage and PV1 charger power PV1 Voltage 69V charging power 1 58kW PV2 voltage and PV2 charger power PV2 Voltage 69V charging power 1 5...
Page 25: ...y energy 6 3kWh PV energy generated this month This month energy 358kWh PV energy generated this year This year energy 8 32MWh PV energy generated totally Total energy 13 9MWh Real date Real date Nov...
Page 26: ...et but at this time the inverter can charge battery without AC output Power saving mode If enabled the output of inverter will be off when connected load is pretty low or not detected No output power...
Page 27: ...wer to load Output power from utility Charger available PV energy and utility charge battery and utility provides power to load PV energy charges battery utility and PV energy provide power to the loa...
Page 28: ...mode Note Fault mode Errors are caused by inside circuit error or external reasons such as over temperature output short circuited and so on No output no charging No charging Warning Indicator Warnin...
Page 29: ...ltage is too low 05 Output short circuited 06 Output voltage abnormal 07 Over load time out 08 Bus voltage is too high 09 Bus soft start failed 51 Over current or surge 52 Bus voltage is too low 53 In...
Page 30: ...3A 8 7A 13A 17 4A 21 7A 29 7A 101Vac 27 2A 110Vac 25 0A 120Vac Power Factor Range 0 99 Maximum Conversion Efficiency DC AC 90 85 OFF GRID HYBRID OPERATION GRID INPUT Acceptable Input Voltage Range 90...
Page 31: ...nd LEDs are flashing Battery is disconnected Check if battery wires are connected well Buzzer beeps continuously and red LED is on Fault code 07 Overload error The inverter is overload 110 and time is...
Page 32: ...two phase application eight units support one phase maximum The supported maximum output is 21 6KW and one phase can be up to 19 2KW NOTE If this unit is bundled with share current cable and parallel...
Page 33: ...ake out the board under the communication board Step 4 Remove two screws as below chart to take out cover of parallel communication Step 5 Install new parallel board with 2 screws tightly Step 6 Re co...
Page 34: ...d below the unit Be sure to install each unit in the same level 5 Wiring Connection The cable size of each inverter is shown as below Recommended battery cable and terminal size for each inverter Mode...
Page 35: ...ing of the breaker should be X times current of 1 unit X indicates the number of inverters connected in parallel Recommended breaker specification of AC input with single phase Model 2 units 3 units 4...
Page 36: ...34 fault mode 5 1 Parallel Operation in Single phase Two inverters in parallel Power Connection N L N L Load Communication Connection Three inverters in parallel Power Connection N L N L Load...
Page 37: ...35 Communication Connection Four inverters in parallel Power Connection N L N L Load Communication Connection Five inverters in parallel Power Connection N L N L Load...
Page 38: ...Connection N L N L Load Communication Connection Seven to nine inverters in parallel Power Connection N L N L Load Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9 Communication Connect...
Page 39: ...hase equipment only for 2 4KW model Two inverters in each phase Power Connection L1 N L2 Load L1 N L2 P1 P2 Communication Connection Two inverters in one phases and one inverter for the remaining phas...
Page 40: ...Connection N P1 P2 P3 N P1 P2 P3 Load P1 P2 P3 Communication Connection P1 P2 P3 WARNING Do not connect the current sharing cable between the inverters which are in different phases Otherwise it may d...
Page 41: ...ion N P1 P2 P3 N P1 P2 P3 Load P1 P2 P3 Note It s up to customer s demand to pick 7 inverters on any phase P1 L1 phase P2 L2 phase P3 L3 phase Communication Connection P1 P2 P3 Note If there is only o...
Page 42: ...ad P1 P2 P3 Note It s up to customer s demand to pick 4 inverters on any phase P1 L1 phase P2 L2 phase P3 L3 phase Communication Connection Three inverters in one phase two inverters in second phase a...
Page 43: ...inverter for the remaining two phases Power Connection N L1 L2 L3 N L1 L2 L3 Load P1 P2 P3 Communication Connection Two inverters in two phases and only one inverter for the remaining phase Power Con...
Page 44: ...42 Communication Connection Two inverters in one phase and only one inverter for the remaining phases Power Connection N L1 L2 L3 N L1 L2 L3 Load P1 P2 P3 Communication Connection...
Page 45: ...ion Connection WARNING Do not connect the current sharing cable between the inverters which are in different phases Otherwise it may damage the inverters 6 PV Connection Please refer to user manual of...
Page 46: ...uipment It s required to have at least one inverter in each phase or it s up to four inverters in one phase Please refers to 5 3 for detailed information Please select 3P1 in program 28 for the invert...
Page 47: ...ters connected to PV modules and PV input is normal to allow the system to provide power to loads from solar and battery power Otherwise the system will provide power to loads from utility Fault code...
Page 48: ...LCD display in Master unit LCD display in Slave unit Step 5 If there is no more fault alarm the parallel system is completely installed Step 6 Please switch on all breakers of Line wires in load side...
Page 49: ...ts sequentially LCD display in L1 phase unit LCD display in L2 phase unit LCD display in L3 phase unit Step 4 Switch on all AC breakers of Line wires in AC input If AC connection is detected and three...
Page 50: ...t the same 1 Make sure all inverters share same groups of batteries together 2 Remove all loads and disconnect AC input and PV input Then check battery voltage of all inverters If the values from all...