1KVA-5KVA
INVERTER / CHARGER
Version: 1.7
User Manual
Page 1: ...1KVA 5KVA INVERTER CHARGER Version 1 7 User Manual...
Page 2: ...n 8 Final Assembly 9 Communication Connection 10 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 Operating Mode...
Page 3: ...nnel 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 import...
Page 4: ...lications via LCD setting Configurable AC Solar Charger priority via LCD setting Compatible to mains voltage or generator power Auto restart while AC is recovering Overload Over temperature short circ...
Page 5: ...ator 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 RS232 communication port 13 Parallel commu...
Page 6: ...ng points before selecting where to install Do not mount the inverter on flammable construction materials Mount on a solid surface Install this inverter at eye level in order to allow the LCD display...
Page 7: ...a qualified personnel WARNING It s very important for system safety and efficient operation to use appropriate cable for battery connection To reduce risk of injury please use the proper recommended c...
Page 8: ...f 2 3 Nm Make sure polarity at both the battery and the inverter charge is correctly connected and ring terminals are tightly screwed to the battery terminals WARNING Shock Hazard Installation must be...
Page 9: ...ted cable requirement for AC wires Model Gauge Torque Value 1KVA 16 AWG 0 5 0 6 Nm 2KVA 230VAC 14 AWG 0 8 1 0 Nm 2KVA 120VAC 3KVA 12 AWG 1 2 1 6 Nm 4KVA 10 AWG 1 4 1 6Nm 5KVA 8 AWG 1 4 1 6Nm Please fo...
Page 10: ...us 4KVA 5KVA 60A 8 AWG 1 4 1 6 Nm CAUTION Important Be sure to connect AC wires with correct polarity If L and N wires are connected reversely it may cause utility short circuited when these inverters...
Page 11: ...MPPT Voltage Range 30 66Vdc 60 88Vdc 30 115Vdc 60 115Vdc Min battery voltage for PV charge 17Vdc 34Vdc 17Vdc 34Vdc Please follow below steps to implement PV module connection 1 Remove insulation sleev...
Page 12: ...device 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 Utility Clo...
Page 13: ...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 14: ...ad 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 in battery mode and charging status in line mode In AC mode it wil...
Page 15: ...1 867V cell 1 95V cell 1 95 2 033V cell 2 033 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 Indicates u...
Page 16: ...level warning voltage or the setting point in program 12 Utility first default Utility will provide power to the loads as first priority Solar and battery energy will provide power to the loads only w...
Page 17: ...oltage range will be within 90 280VAC UPS If selected acceptable AC input voltage range will be within 170 280VAC 04 Power saving mode enable disable Saving mode disable default If disabled no matter...
Page 18: ...put voltage only available for 120Vac models 110V 120V default 09 Output frequency 50Hz default 60Hz 11 Maximum utility charging current Available options in 1KVA 24V and 2KVA 24V Plus 120Vac model 10...
Page 19: ...options in 24V models 22 0V 22 5V 23 0V default 23 5V 24 0V 24 5V 25 0V 25 5V Available options in 48V models 44V 45V 46V default 47V 48V 49V 50V 51V 13 Setting voltage point back to battery mode whe...
Page 20: ...4V default 55V 56V 57V 58V 16 Charger source priority To configure charger source priority If this inverter charger is working in Line Standby or Fault mode charger source can be programmed as below S...
Page 21: ...off 19 Auto return to default display screen Return to default display screen default If selected no matter how users switch display screen it will automatically return to default display screen Inpu...
Page 22: ...p Setting range is from 20 0V to 24 0V for 24V model 40 0V to 48 0V for 48V model Increment of each click is 0 1V Low DC cut off voltage will be fixed to setting value no matter what percentage of loa...
Page 23: ...er battery voltage output voltage output frequency load percentage load in VA load in Watt DC discharging current main CPU Version and second CPU Version Selectable information LCD display Input volta...
Page 24: ...arging current 1A Output frequency Output frequency 50Hz Load percentage Load percent 70 Load in VA When connected load is lower than 1kVA load in VA will present xxxVA like below chart When load is l...
Page 25: ...kW 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 Main CPU version checking Main CPU version 00014 04 Secondary CPU version...
Page 26: ...e Errors are caused by inside circuit error or external reasons such as over temperature output short circuited and so on PV energy and utility can charge batteries Charging by utility Only available...
Page 27: ...ted or over temperature is detected by internal converter components 06 Output voltage is abnormal For 1K 2K 3K model Output voltage is too high For 4K 5K model 07 Overload time out 08 Bus voltage is...
Page 28: ...times every second 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 12...
Page 29: ...5Vac 7V or 270Vac 7V Max AC Input Voltage 150Vac or 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 L...
Page 30: ...150 load 10s 110 150 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 20 22 0Vdc 44 0Vdc 20 load 50 2...
Page 31: ...Voltage per cell Charging Current 100 50 Bulk Constant Current Absorption Constant Voltage Maintenance Floating Current Voltage T1 T1 10 T0 minimum 10mins maximum 8hrs T0 2 43Vdc 2 35Vdc 2 25Vdc Solar...
Page 32: ...eneral Specifications INVERTER MODEL 1KVA 24V 1KVA 48V 2KVA 24V 3KVA 24V 3KVA 48V 2KVA 24V Plus 3KVA 24V Plus 2KVA 48V Plus 3KVA 48V Plus 4KVA 5KVA Safety Certification CE Operating Temperature Range...
Page 33: ...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 34: ...8 503 800 139 339 1000 112 269 1200 95 227 1400 81 176 1600 62 140 1800 55 125 2000 50 112 3KVA 300 449 1100 600 222 525 900 124 303 1200 95 227 1500 68 164 1800 56 126 2100 48 108 2400 35 94 2700 31...
Page 35: ...00 123 301 2100 105 253 2400 91 219 2700 71 174 3000 63 155 4KVA 400 766 1610 800 335 766 1200 198 503 1600 139 339 2000 112 269 2400 95 227 2800 81 176 3200 62 140 3600 55 125 4000 50 112 5KVA 500 61...
