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MasterPower MasterPower 3.6KW, User Manual, Page: 11 / 65

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MasterPower MasterPower 3.6KW User Manual Download Page 11

9 

Final Assembly 

After connecting all wirings, re-connect one cable and then put bottom cover back by screwing two screws as 
shown below. 

 

Communication Connection 

Follow below chart to connect all communication wiring.   

 

Serial Connection 
Please use the supplied serial cable to connect between the inverter and your PC. Install the monitoring software 
from the bundled CD and follow the on-screen instructions to complete your installation. For detailed software 
operation, refer to the software user manual on the bundled CD. 
 
Wi-Fi Connection 
This unit is equipped with a Wi-Fi transmitter. Wi-Fi transmitter can enable wireless communication between 
off-grid  inverters  and  monitoring  platform.  Users  can  access  and  control  the  monitored  inverter  with 

downloaded APP.    You may find “WatchPower” app from the Apple

®

 Store or “WatchPower Wi-Fi” in Google

®

 

Play Store.

 

All data loggers and parameters are saved in iCloud. For quick installation and operation, please 

RS-232 communication 

to PC 

USB communication to 

PC 

BMS communication 

Summary of Contents for MasterPower 3.6KW

Page 1: ...Version 1 0 3 6KW 5 6KW SOLAR INVERTER CHARGER User Manual...

Page 2: ...Power ON OFF 11 Operation and Display Panel 11 LCD Display Icons 12 LCD Setting 15 LCD Display 31 Operating Mode Description 36 Faults Reference Code 40 Warning Indicator 41 CLEARANCE AND MAINTENANCE...

Page 3: ...rectly operate this inverter charger 8 Be very cautious when working with metal tools on or around batteries A potential risk exists to drop a tool to spark or short circuit batteries or other electri...

Page 4: ...BUS RS232 Configurable input voltage ranges for home appliances and personal computers via LCD control panel Configurable output usage timer and prioritization Configurable charger source priority vi...

Page 5: ...function keys 4 Power on off switch 5 AC input connectors 6 AC output connectors Load connection 7 Battery connectors 8 PV connectors 9 Circuit breaker 10 Dry contact 11 USB port as USB communication...

Page 6: ...g your placements Do not mount the inverter on flammable construction materials Mount on a solid surface Install the inverter at eye level in order to allow easy LCD display readout For proper air cir...

Page 7: ...ble and terminal size Model Typical Amperage Wire Size Cable mm2 Ring Terminal Torque Value Dimensions D mm L mm 3 6KW 166 7A 4 4AWG 25 8 4 33 2 5 Nm 5 6KW 129 6A 2 2AWG or 4 4AWG 38 or 25 8 4 39 2 or...

Page 8: ...input The recommended spec of AC breaker is 32A for 3 6KW and 50A for 5 6KW CAUTION There are two terminal blocks with IN and OUT markings Please do NOT mis connect input and output connectors WARNIN...

Page 9: ...alline poly crystalline with class A rated and CIGS modules To avoid any malfunctions do not connect any PV modules with possible current leakage to the inverter For example grounded PV modules will c...

Page 10: ...c Isc 8 4A Cells 60 SOLAR INPUT Q ty of panels Total input power Min in series 6 pcs max in series 12 pcs 6 pcs in series 6 pcs 1500W 8 pcs in series 8 pcs 2000W 12 pcs in series 12 pcs 3000W 8 pieces...

Page 11: ...o complete your installation For detailed software operation refer to the software user manual on the bundled CD Wi Fi Connection This unit is equipped with a Wi Fi transmitter Wi Fi transmitter can e...

Page 12: ...e when battery voltage reaches warning level Unit Status Condition Dry contact port NC C NO C Power Off Unit is off and no output is powered Close Open Power On Output is powered from Battery power or...

Page 13: ...hown in the chart below includes one RGB LED ring four touchable function keys and a LCD display to indicate the operating status and input output power information Touchable Function Keys Function Ke...

Page 14: ...voltage charging stage configured battery parameters charging or discharging current Configuration Program and Fault Information Indicates the setting programs Indicates the warning and fault codes W...

Page 15: ...will flash Floating mode Batteries are fully charged 4 bars will be on In battery mode it will present battery capacity Load Percentage Battery Voltage LCD Display Load 50 1 85V cell 1 85V cell 1 933V...

Page 16: ...ing Display Indicates setting program 03 is selected as The acceptable AC input voltage range will be within 170 280VAC Indicates setting program 03 is selected as The acceptable AC input voltage rang...

Page 17: ...energy provides power to the loads as first priority If solar energy is not sufficient to power all connected loads Utility energy will supply power to the loads at the same time SBU priority Solar e...

Page 18: ...ult Flooded User Defined If User Defined is selected battery charge voltage and low DC cut off voltage can be set up in program 26 27 and 29 Pylontech battery If selected programs of 02 26 27 and 29 w...

Page 19: ...d 29 will be automatically set up No need for further setting 3rd party Lithium battery If selected programs of 02 26 27 and 29 will be automatically set up No need for further setting Please contact...

Page 20: ...lable options for 24V model 23V default Setting range is from 22V to 25 5V Increment of each click is 1V Available options for 48V model 46V default Setting range is from 44V to 51V Increment of each...

Page 21: ...d utility will charge battery at the same time Only Solar Solar energy will be the only charger source no matter utility is available or not 18 Alarm control Alarm on default Alarm off 19 Auto return...

Page 22: ...able 25 Record Fault code Record enable default Record disable 26 Bulk charging voltage C V voltage Available options for 24V model 28 2V default If user defined is selected in program 5 this program...

Page 23: ...wer and utility are all available inverter will transfer to line mode Available options for 24V model 21 0V default If user defined is selected in program 5 this program can be set up Setting range is...

Page 24: ...0V Increment of each click is 0 1V 33 Battery equalized time 60min default Setting range is from 5min to 900min Increment of each click is 5min 34 Battery equalized timeout 120min default Setting ran...

Page 25: ...on time arrives based on program 35 setting At this time will not be shown in LCD main page 37 Reset all stored data for PV generated power and output load energy Not reset Default Reset 83 Erase all...

Page 26: ...m 1 to 31 88 Time setting Month For month setting the range is from 1 to 12 89 Time setting Year For year setting the range is from 17 to 99 91 On Off control for RGB LED It s necessary to enable this...

Page 27: ...rge status only available when RGB LED effect is set to Solid on Solar input power in watt LED lighting portion will be changed by the percentage of solar input power and nominal PV power If Solid on...

Page 28: ...t up with background color setting in 96 If Power wheel is selected in 94 LED ring will light up in 4 levels If cycling or chasing is selected in 94 LED ring will light up in 12 levels Energy source G...

Page 29: ...96 Background color of RGB LED Yellow Green Blue Sky blue Default Purple Other If selected the background color is set by RGB via software 97 Data Color for RGB LED Pink Orange Yellow Green Blue Sky b...

Page 30: ...lor is set by RGB via software 98 Background color of RGB LED Only available when data Presentation of data color is set to Energy source Grid PV Battery Pink Orange Yellow Green Blue Sky blue Default...

Page 31: ...time is set completely press to confirmall setting Utility first timer Solar first timer SBU priority timer 100 Timer Setting for Charger Source Priority Once access this program it will show CGP in L...

Page 32: ...ion is to over write all parameter settings TEXT file with settings in the USB disk from a previous setup or to duplicate inverter settings Please check with your dealer or installer for detail instru...

Page 33: ...t Display Screen Utility voltage Utility frequency Input Voltage 230V Input frequency 50Hz PV voltage PV current PV power PV voltage 300V PV current 2 0A PV power 600W Battery voltage charging stage C...

Page 34: ...r discharging current Battery voltage 50 4V Low DC cut off voltage 44 0V Discharging current 48A Output voltage load in VA load in Watt switch every 5 second Output frequency Output voltage 230V Outpu...

Page 35: ...lt Display Screen Real date Real date Dec 14 2020 Real time Real time 11 38 PV energy generation today PV energy generation today 888Wh PV energy generation this month PV energy generation this month...

Page 36: ...year PV energy generation this year 88 8kWh Total PV energy generation Total PV energy generation 888kWh Load output energy today Load output energy today 888Wh Load output energy this month Load outp...

Page 37: ...y this year Load output energy this year 88 8kWh Total load output energy Total load output energy 888kWh Main CPU version checking Main CPU version 00050 72 Secondary CPU version checking Secondary C...

Page 38: ...ription LCD display Standby mode Note Standby mode The inverter is not turned on yet but at this time the inverter can charge battery without AC output No output is supplied by the unit but it still c...

Page 39: ...charge batteries No charging Fault mode Note Fault mode Errors are caused by inside circuit error or external reasons such as over temperature output short circuited and so on PV energy and utility ca...

Page 40: ...gy Charging by utility If SUB solar first is selected as output source priority and solar energy is not sufficient to provide the load solar energy and the utility will provide the loads and charge th...

Page 41: ...s It will also charge the battery at line mode Power from utility Battery Mode The unit will provide output power from battery and or PV power Power from battery and PV energy PV energy will supply po...

Page 42: ...erature 03 Battery voltage is too high 04 Battery voltage is too low 05 Output short circuited 06 Output voltage is too high 07 Overload time out 08 Bus voltage is too high 09 Bus soft start failed 10...

Page 43: ...03 Battery is over charged Beep once every second 04 Low battery Beep once every second 07 Overload Beep once every 0 5 second 10 Output power derating Beep twice every 3 seconds 15 PV energy is low B...

Page 44: ...liability in harsh environment Clearance and Maintenance Step 1 Please remove the screws on the sides of the inverter Step 2 Then dustproof case can be removed and take out air filter foam as shown in...

Page 45: ...float stage when the setting equalization interval battery equalization cycle is arrived or equalization is active immediately the controller will start to enter Equalize stage Equalize charging time...

Page 46: ...0Vac 7V Max AC Input Voltage 300Vac Nominal Input Frequency 50Hz 60Hz Auto detection Low Loss Frequency 40 1Hz Low Loss Return Frequency 42 1Hz High Loss Frequency 65 1Hz High Loss Return Frequency 63...

Page 47: ...105 130 load Surge Capacity 2 rated power for 5 seconds Nominal DC Input Voltage 24Vdc 48Vdc Cold Start Voltage 23 0Vdc 46 0Vdc Low DC Warning Voltage load 50 23 0Vdc 46 0Vdc load 50 22 0Vdc 44 0Vdc L...

Page 48: ...rt up Voltage 150Vdc 10Vdc PV Array MPPT Voltage Range 120 450Vdc Max PV Array Open Circuit Voltage 500Vdc Max Charging Current AC charger plus solar charger 120Amp Table 4 General Specifications MODE...

Page 49: ...s switched on and off repeatedly LCD display and 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...

Page 50: ...erter start or stop charging according to the status of lithium battery 2 Pin Assignment for BMS Communication Port Definition PIN 1 RS232TX PIN 2 RS232RX PIN 3 RS485B PIN 4 NC PIN 5 RS485A PIN 6 CANH...

Page 51: ...restricted 1 0 0 Multiple group condition It s required to set up master battery on the first group with this setting and slave batteries are unrestricted 0 1 0 Multiple group condition It s required...

Page 52: ...attery Note for parallel system 1 Only support common battery installation 2 Use custom made RJ45 cable to connect any inverter no need to connect to a specific inverter and Lithium battery Simply set...

Page 53: ...ery is successful the battery icon on LCD display will flash Generally speaking it will take longer than 1 minute to establish communication PYLONTECH Step 1 Use custom made RJ45 cable to connect inve...

Page 54: ...etween the inverter and battery is successful the battery icon on LCD display will flash Generally speaking it will take longer than 1 minute to establish communication WECO Step 1 Use a custom made R...

Page 55: ...icon on LCD display will flash Generally speaking it will take longer than 1 minute to establish communication SOLTARO Step 1 Use a custom made RJ45 cable to connect inverter and Lithium battery Step...

Page 56: ...on Code Description If battery status is not allowed to charge and discharge after the communication between the inverter and battery is successful it will show code 60 to stop charging and dischargin...

Page 57: ...ows users to query inverter history data 2 WatchPower App 2 1 Download and install APP Please scan the following QR code with your smart phone and download WatchPower App Android system iOS system Or...

Page 58: ...Wi Fi Config page There are detailed setup procedure listed in How to connect section and you may follow it to connect Wi Fi Enter the Settings Wi Fi and select connected Wi Fi name The connected Wi F...

Page 59: ...Fi module and the Internet If the connection fails please repeat Step 2 and 3 Diagnose Function If the module is not monitoring properly please tap on the top right corner of the screen for further de...

Page 60: ...ed name and password to login Note Tick Remember Me for your login convenience afterwards Overview After login is successfully you can access Overview page to have overview of your monitoring devices...

Page 61: ...number to add device This part number label is pasted on the bottom of inverter After entering part number tap Confirm to add this device in the Device list For more information about Device List ple...

Page 62: ...en there is a dynamic power flow chart to show live operation It contains five icons to present PV power inverter load utility and battery Based on your inverter model status there will be Standby Mod...

Page 63: ...nfirm to complete name modification Device Information Data Users can check up Basic Information Product Information Rated information History and Wi Fi Module Information by swiping left Basic Inform...

Page 64: ...ctly in the column Each function setting is saved by clicking Set button Please refer to below parameter setting list for an overall description and be noted that the available parameters may vary dep...

Page 65: ...on voltage Enable Disable Functions LCD Auto return to Main screen If enable LCD screen will return to its main screen after one minute automatically Fault Code Record If enabled fault code will be re...

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