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Appendix: Approximate Back-up Time Table 

 
Model

 

Load (VA) 

Backup Time @24Vdc 100Ah (min) 

Backup Time @24Vdc 200Ah (min) 

1KVA 

200 

766 

1610 

400 

335 

766 

600 

198 

503 

800 

139 

339 

1000 

112 

269 

2KVA 

200 

766 

1610 

400 

335 

766 

600 

198 

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 

74 

3000 

28 

67 

 
 
Model 

Load (VA) 

Backup Time @ 48Vdc 100Ah (min) 

Backup Time @ 48Vdc 200Ah (min) 

1KVA 

100 

2529   

5058   

200 

1264   

2529   

300 

843   

1686   

400 

608   

1279   

500 

482   

1035   

600 

406   

872   

700 

310   

710   

800 

268   

615   

900 

231   

540   

1000 

186   

471   

 

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Summary of Contents for OGMKS 1KVA-5KVA

Page 1: ...OGMKS 1KVA 5KVA INVERTER CHARGER User Manual www ADVICE co il e mail advice advice co il...

Page 2: ...tion 8 Final Assembly 9 OPERATION 10 Power ON OFF 10 Operation and Display Panel 10 LCD Display Icons 11 LCD Setting 13 Display Setting 17 Operating Mode Description 20 Fault Reference Code 22 Warning...

Page 3: ...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 important to correctly opera...

Page 4: ...ing 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 circuit protection Smart b...

Page 5: ...tor 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 commun...

Page 6: ...ting 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 to be read at all time...

Page 7: ...mportant for system safety and efficient operation to use appropriate cable for battery connection To reduce risk of injury please use the proper recommended cable and terminal size as below Recommend...

Page 8: ...on the terminals before terminals are connected tightly CAUTION Before making the final DC connection or closing DC breaker disconnector be sure positive must be connected to positive and negative mus...

Page 9: ...ive conductor first Ground yellow green L LINE brown or black N Neutral blue 5 Make sure the wires are securely connected CAUTION Important Be sure to connect AC wires with correct polarity If L and N...

Page 10: ...oc of PV modules not exceeds max PV array open circuit voltage of inverter 2 Open circuit Voltage Voc of PV modules should be higher than min battery voltage Solar Charging Mode INVERTER MODEL 1KVA 24...

Page 11: ...Plus 4KVA 5KVA Communication Connection Please use supplied communication cable to connect to inverter and PC Insert bundled CD into a computer and follow on screen instruction to install the monitor...

Page 12: ...tput 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 Green Solid On Battery...

Page 13: ...oad in VA and load in Watt 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 will present battery charging statu...

Page 14: ...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 unit connects to the ma...

Page 15: ...ltage Utility first default Utility will provide power to the loads as first priority Solar and battery energy will provide power to the loads only when utility power is not available SBU priority Sol...

Page 16: ...e output of inverter will be off when connected load is pretty low or not detected 05 Battery type AGM default Flooded User Defined only available in 4K 5K model If User Defined is selected battery ch...

Page 17: ...KVA 48V models 2A 10A 20A 30A default 12 Setting voltage point back to utility source when selecting SBU priority in program 01 Available options in 24V models 22 0V 22 5V 23 0V default 23 5V 24 0V 24...

Page 18: ...tery Solar energy will charge battery if it s available and sufficient 18 Alarm control Alarm on default Alarm off 19 Auto return to default display screen Return to default display screen default If...

Page 19: ...e fixed to setting value no matter what percentage of load is connected Then low DC warning voltage is 2V higher than cut off voltage low DC warning return voltage is 4V higher than cut off voltage an...

Page 20: ...ercent 70 Charging current Output voltage Current 10A Current 10A Input voltage Load in VA When connected load is lower than 1kVA load in VA will present xxxVA like below chart When load is larger tha...

Page 21: ...ll 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 checking Secon...

Page 22: ...by the unit but it still can charge batteries Charging by utility Charging by PV energy No charging Fault mode Note Fault mode Errors are caused by inside circuit error or external reasons such as ove...

Page 23: ...It will also charge the battery at line mode Charging by PV energy Charging by utility Battery Mode The unit will provide output power from battery and PV power Power from battery and PV energy Power...

Page 24: ...s abnormal For 1K 2K 3K model Output voltage is too high For 4K 5K model 07 Overload time out 08 Bus voltage is too high 09 Bus soft start failed 11 Main relay failed 51 Over current or surge 52 Bus v...

Page 25: ...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 Solar charger stops d...

Page 26: ...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 Frequency 65 1Hz High Loss Return Fr...

Page 27: ...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 21 4Vdc 42 8V...

Page 28: ...ant Current Absorption Constant Voltage Maintenance Floating Current Voltage T1 T1 10 T0 minimum 10mins maximum 8hrs T0 2 43Vdc 2 35Vdc 2 25Vdc Solar Charging Mode INVERTER MODEL 1KVA 24V 2KVA 24V 3KV...

Page 29: ...Plus 3KVA 24V Plus 2KVA 48V Plus 3KVA 48V Plus 4KVA 5KVA Safety Certification CE Operating Temperature Range 0 C to 55 C Storage temperature 15 C 60 C Dimension D W H mm 128 x 272 x 355 140 x 295 x 4...

Page 30: ...Ds 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 up R...

Page 31: ...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 74 3000 28 67 Model Lo...

Page 32: ...3 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 500 613 1288 1000 268 613 15...

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