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Voltronic Power 1.5 KVA 12V, User Manual

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Voltronic Power 1.5 KVA 12V User Manual Download Page 1

 

 
 
 

 

1.5KVA-3KVA  

INVERTER / CHARGER 

 
 
 
 
 

 
 
 
 
 
 
 

 

 

 

 

 

User Manual 

Summary of Contents for 1.5 KVA 12V

Page 1: ...1 5KVA 3KVA INVERTER CHARGER User Manual...

Page 2: ...Version 1 0...

Page 3: ...6 PV Connection 8 Final Assembly 9 Communication Connection 9 Dry Contact Signal 10 OPERATION 11 Power ON OFF 11 Operation and Display Panel 11 LCD Display Icons 12 LCD Setting 14 Display Setting 21 O...

Page 4: ...e this risk 5 CAUTION Only qualified 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 sele...

Page 5: ...etting Configurable battery charging current based on applications via LCD setting Configurable AC Solar Charger priority via LCD setting Compatible to mains voltage or generator power Auto restart wh...

Page 6: ...LCD display 2 Status indicator 3 Charging indicator 4 Fault indicator 5 Function buttons 6 Power on off switch 7 AC input 8 AC output 9 PV input 10 Battery input 11 Circuit breaker 12 USB communicatio...

Page 7: ...nverter 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 For proper air circulation to dissipat...

Page 8: ...mmended battery cable and terminal size Model Typical Amperage Battery capacity Wire Size Ring Terminal Torque value Cable mm2 Dimensions D mm L mm 1 5KVA 24V 50A 100AH 1 8WG 8 6 4 23 8 2 3 Nm 1 5KVA...

Page 9: ...f AC breaker is 20A for 1 5KVA and 30A for 3KVA CAUTION There are two terminal blocks with IN and OUT markings Please do NOT mis connect input and output connectors WARNING All wiring must be performe...

Page 10: ...ve enough time to balance refrigerant gas inside of circuits If a power shortage occurs and recovers in a short time it will cause damage to your connected appliances To prevent this kind of damage pl...

Page 11: ...PV module numbers in Parallel Max charging current of inverter Impp Total PV module numbers maximum PV module numbers in series PV module numbers in parallel Take 12Vdc unit inverter as an example to...

Page 12: ...10 mm for positive and negative conductors 2 Check correct polarity of connection cable from PV modules and PV input connectors Then connect positive pole of connection cable to positive pole of PV in...

Page 13: ...ered Close Open Power On Output is powered from Utility Close Open Output is powered from Battery or Solar Program 01 set as Utility Battery voltage Low DC warning voltage Open Close Battery voltage S...

Page 14: ...ng 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 G...

Page 15: ...ormation Indicate output voltage output frequency load percent load in VA load in Watt and discharging current Battery Information Indicates battery level by 0 24 25 49 50 74 and 75 100 and charging s...

Page 16: ...ll 1 867V cell 1 95V cell 1 95 2 033V cell 2 033 cell Load Information Indicates overload Indicates the load level by 0 24 25 50 50 74 and 75 100 0 25 25 50 50 75 75 100 Mode Operation Information Ind...

Page 17: ...ion happens Solar energy is not available Battery voltage drops to low level warning voltage or the setting point in program 20 Utility first default Utility will provide power to the loads as first p...

Page 18: ...curs Restart disable default Restart enable 08 Auto restart when over temperature occurs Restart disable default Restart enable 10 Charger source priority To configure charger source priority If this...

Page 19: ...t of each click is 10A 12 Maximum solar charging current 40A default for unit with MPPT solar charger When the unit is built with MPPT solar charger default setting is 40A Setting range is from 10A to...

Page 20: ...V voltage 12V model default setting 14 1V 24V model default setting 28 2V If self defined is selected in program 14 this program can be set up Setting range is from 12 0V to 15 3V for 12Vdc model and...

Page 21: ...program 14 this program can be set up Setting range is from 10 2V to 12 0V for 12Vdc model and 20 4V to 24V for 24Vdc model Increment of each click is 0 1V Low DC cut off voltage will be fixed to set...

Page 22: ...ing SBU priority or Solar first in program 01 Available options for 12V models Battery fully charged 12 0V 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...

Page 23: ...screen Input voltage output voltage after no button is pressed for 1 minute Stay at latest screen If selected the display screen will stay at latest screen user finally switches 23 Backlight control B...

Page 24: ...t frequency load percentage load in VA load in Watt battery voltage DC discharging current main CPU Version and secondary CPU Version Selectable information LCD display Input voltage Output voltage De...

Page 25: ...low chart Load in Watt When load is lower than 1kW load in W will present xxxW like below chart When load is larger than 1kW 1KW load in W will present x xkW like below chart Battery voltage DC discha...

Page 26: ...by inside circuit error or external reasons such as over temperature output short circuited and so on No output is supplied by the unit but it still can charge batteries Charging by utility and PV en...

Page 27: ...52 Bus voltage is too low 53 Inverter soft start failed 55 Over DC voltage in AC output 56 Battery detection circuit error 57 Current sensor failed 58 Output voltage is too low Warning Indicator Warn...

Page 28: ...Voltage 280Vac 7V High Loss Return Voltage 270Vac 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 F...

Page 29: ...r 5sec Nominal DC Voltage 12Vdc 24Vdc Cold Start Voltage 11 5Vdc 23 0Vdc Low DC Warning Voltage load 20 load 20 11 0Vdc 10 7Vdc 22 0Vdc 21 4Vdc Low DC Warning Recovery Voltage load 20 load 20 11 5Vdc...

Page 30: ...cuit Voltage 50Vdc 75Vdc DC Voltage Accuracy 0 3 Joint Utility and Solar Charging Max Charging Current 110Amp Default Charging Current 60Amp MPPT Solar Charging Mode Charging Current 40Amp PV Array MP...

Page 31: ...r SBU as the priority of output source Change output source priority to Utility first Buzzer beeps continuously and red LED is on Fault code 07 Overload error The inverter is overload 110 and time is...

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