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Next Victor NM-II 3.2KW 24V PF1, User Manual

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Next Victor NM-II 3.2KW 24V PF1 User Manual Download Page 5

3 

 

Product Overview 

 

3KW/ 5KW model

 

 

1.

 

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 communication port   

13.

 

RS-232 communication port   

3KW/ 5KW 

side view

 

 

 

 

 

 

 

 

Summary of Contents for Victor NM-II 3.2KW 24V PF1

Page 1: ...3KW 5KW INVERTER MPPT SCC AC CHARGER Version 1 8 User Manual...

Page 2: ...Connection 9 Final Assembly 11 Communication Connection 11 OPERATION 12 Power ON OFF 12 Operation and Display Panel 12 LCD Display Icons 13 LCD Setting 15 Display Setting 23 Operating Mode Descriptio...

Page 3: ...ll not reduce 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...

Page 4: ...urrent based on applications 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 tem...

Page 5: ...ay 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 communication port 13...

Page 6: ...e 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 to be read at all times For pro...

Page 7: ...eaker size WARNING All wiring must be performed by a qualified personnel WARNING It s very important for system safety and efficient operation to use appropriate cable for battery connection To reduce...

Page 8: ...latly into battery connectors of inverter and make sure the bolts are tightened with torque of 2 Nm in clockwise direction Make sure polarity at both the battery and the inverter charge is correctly c...

Page 9: ...All wiring must be performed by a qualified personnel WARNING It s very important for system safety and efficient operation to use appropriate cable for AC input connection To reduce risk of injury pl...

Page 10: ...liances such as air conditioner are required at least 2 3 minutes to restart because it s required to have enough time to balance refrigerant gas inside of circuits If a power shortage occurs and reco...

Page 11: ...Take 250Wp PV module as an example After considering above two parameters the recommended module configurations for 3KW and 5KW are listed as below table Maximum Power Pmax 250W 8 pieces in serial and...

Page 12: ...t bottom cover back by screwing two screws as shown below Communication Connection Please use supplied communication cable to connect to inverter and PC Insert bundled CD into a computer and follow on...

Page 13: ...perating 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...

Page 14: ...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 in battery mode and charging status in...

Page 15: ...8V cell 2 058V cell Load Information Indicates overload Indicates the load level by 0 24 25 49 50 74 and 75 100 0 24 25 49 50 74 75 100 Mode Operation Information Indicates unit connects to the mains...

Page 16: ...gy is not available Battery voltage drops to low 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 batt...

Page 17: ...ptions in 3KW 5KW model 10A 20A 30A 40A 50A default for PWM model 60A default for MPPT model 70A 80A 90A 100A 110A 120A Only for MPPT model 03 AC input voltage range Appliances default If selected acc...

Page 18: ...aller than that in program in 11 the inverter will apply charging current from program 02 for utility charger Available options in 1KVA 2KVA model 10A 20A default Available options in 3KVA model 15A 2...

Page 19: ...3KVA 3KW model 22 0V 22 5V 23 0V default 23 5V 24 0V 24 5V 25 0V 25 5V Available options in 5KW model 44V 45V 46V default 47V 48V 49V 50V 51V 13 Setting voltage point back to battery mode when selecti...

Page 20: ...or Solar first in program 01 13 3V 13 5V default 13 8V 14 0V 14 3V 14 5V Available options in 2KVA 3KVA 3KVA Plus model Battery fully charged 24V 24 5V 25V 25 5V 26V 26 5V 27V default 27 5V 28V 28 5V...

Page 21: ...ilable Solar and Utility default Solar energy and 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 If this inv...

Page 22: ...ault setting 56 4V If self defined is selected in program 5 this program can be set up Setting range is from 12 5V to 15 0V for 1K model 25 0V to 30 0V for 2KVA model 25 0V to 31 5V for 3KVA 3KW model...

Page 23: ...isable default If Flooded or User Defined is selected in program 05 this program can be set up 31 Battery equalization voltage 1KW default setting 14 6V 3KW default setting 29 2V 5KW default setting 5...

Page 24: ...Display Setting The LCD display information will be switched in turns by pressing UP or DOWN key The selectable information is switched as below order input voltage input frequency PV voltage charging...

Page 25: ...Battery voltage 25 5V output voltage 230V 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 be...

Page 26: ...rt When load is larger than 1kW 1KW load in W will present x xkW like below chart Battery voltage DC discharging current Battery voltage 25 5V discharging current 1A Main CPU version checking Main CPU...

Page 27: ...n connected load is pretty low or not detected No output is supplied by the unit but it still can charge batteries Charging by utility and PV energy Charging by utility Charging by PV energy No chargi...

Page 28: ...vide output power from the mains It will also charge the battery at line mode Charging by utility and PV energy Charging by utility Battery Mode The unit will provide output power from battery and PV...

Page 29: ...ing LCD setting program 30 first Then you may apply this function in device by either one of following methods 1 Setting equalization interval in program 35 2 Active equalization immediately in progra...

Page 30: ...oltage point the charge controller will extend the battery equalized time until battery voltage achieves battery equalization voltage If battery voltage is still lower than battery equalization voltag...

Page 31: ...us voltage is too low 53 Inverter soft start failed 55 Over DC voltage in AC output 56 Battery connection is open 57 Current sensor failed 58 Output voltage is too low NOTE Fault codes 51 52 53 55 56...

Page 32: ...Vac 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 33: ...50 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 Low DC...

Page 34: ...t Voltage T1 T1 10 T0 minimum 10mins maximum 8hrs T0 2 43Vdc 2 35Vdc 2 25Vdc MPPT Solar Charging Mode INVERTER MODEL 3KW 5KW Charging Current 80Amp System DC Voltage 24Vdc 48Vdc Operating Voltage Rang...

Page 35: ...shing 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 up Reduce the...

Page 36: ...2400 35 94 2700 31 74 3000 28 67 Model Load VA Backup Time 48Vdc 100Ah min Backup Time 48Vdc 200Ah min 5KW 500 613 1288 1000 268 613 1500 158 402 2000 111 271 2500 90 215 3000 76 182 3500 65 141 4000...

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