Offgridtec 1-01-013700, User Manual

Page 1: ...Inverter Charger User Manual IC 24 3000 100 80 Ar Nr 1 01 013700 IC 48 5000 80 60 Art Nr 1 01 013705...

Page 2: ...osition 13 2 4 Install the inverter charger 14 2 5 Wiring 15 2 6 Operating the inverter charger 22 3 Interface 23 3 1 Indicator 23 3 2 Button 23 3 3 LCD 24 3 4 Operating mode 26 3 5 Settings 31 3 6 Ba...

Page 3: ...dvice for reference IMPORTANT Indicates a critical tip during the operation if ignored may cause the device to run in error CAUTION Indicates potential hazards if not avoided may cause the device dama...

Page 4: ...e inverter charger in humid greasy flammable explosive dust accumulative or other severe environments 6 Safety cautions for electrical connection Check if all the wiring connections are tight to avoid...

Page 5: ...ch After the inverter charger stops for ten minutes the internal conductive devices could be touched The inverter charger can be restarted after removing the faults which may affect its safety perform...

Page 6: ...ld appliances power tools industrial equipment audio systems and other electronics The 4 2 inch LCD shows the operational status and full parameters To maximize solar energy utilization users can choo...

Page 7: ...tion for batteries Optional WiFi or GPRS Remote control by the RS485 isolated com port Optional BMS Link port taking the charging and discharging control from BMS Customized charging current and disch...

Page 8: ...xternal cover Power switch BMS Link connection port RJ45 without isolation design 5VDC 200mA Utility overcurrent protector BMS Link connection port RJ45 Function Through a BMS Link converter different...

Page 9: ...125VAC 1A 30VDC 1A According to different battery types of the inverter charger the default values of the dry contact ON DON voltage and the dry contact OFF DOF voltage are different Please refer to...

Page 10: ...8 1 3 Connection diagram No battery mode Battery mode...

Page 11: ...ined according to the output power of the inverter charger The load exceeding the maximum output power may damage the inverter charger CAUTION For different battery types confirm the relevant paramete...

Page 12: ...t connections and secure cables with clamps to prevent them from swaying while moving the inverter charger Select the system cables according to the current density of not more than 3 5A mm2 according...

Page 13: ...r s actual requirement Step3 Strip one end of the battery connection wire for about d mm size d is determined according to the ring terminal Step4 Pass the exposed wire through the ring terminal and s...

Page 14: ...mined according to the customer s actual requirement Step3 Strip one end of the PV module positive wire for about 5mm and press the exposed wire to the inner core of the MC4 male terminal as shown bel...

Page 15: ...breviation Name Color L LINE Live wire Brown black N Neutral Neutral line Blue 2 3 Determine the installation position Step1 Remove mounting plate 1 and mounting plate 2 behind the inverter charger wi...

Page 16: ...t dissipation space The inverter charger requires at least 20cm of clearance right and left and 50cm of clearance above and below Step2 According to the installation position marked with the mounting...

Page 17: ...terminal cover Remove covers of the AC output AC input utility input terminal with a screwdriver as shown below 2 Remove the inverter charger cover Remove the screws beside the inverter charger with a...

Page 18: ...is 3 5N M Step2 Connect the ring terminal of the battery connection wire to the inverter charger s positive terminal Step3 Install the screw and secure it with the sleeve Step4 Connect and secure the...

Page 19: ...and poles are connected correctly CAUTION If the inverter charger is used in an area with frequent lightning strikes installing an external surge arrester is recommended 6 Connect the utility input WA...

Page 20: ...e is no longer than 20 meters Needs 3 81 2P terminal 1 pcs Positive and negative red black wire 1 pcs each determine the length and wire size of the connecting wire according to the customer s actual...

Page 21: ...s of the inverter charger the default values of the dry contact ON DON voltage and the dry contact OFF DOF voltage are different Please refer to the chapter 3 5 Settings item 19 DON and item 20 DOF fo...

Page 22: ...ter charger and the BMS Needs Included CC RS485 RS485 350mm Connect the inverter charger to the BMS Link converter Optional RS485 communication cable Connect the lithium battery to the BMS Link conver...

Page 23: ...terface provides 0 2A 5V power supply and can be connected to a WiFi module or PC For RTU type IC 24 48 products its DB9 interface provides 0 2A 12V power supply and can be connected to RTU WiFi modul...

Page 24: ...wing the operation 3 Close the circuit breaker of the PV array 4 Close the circuit breaker of the utility input 5 After the AC output is normal turn on the AC loads one by one The inverter charger typ...

Page 25: ...ter standby or bypass Slowly flashing 0 5Hz Inverter supplies power Fast flashing 2 5Hz Inverter fault Green Off Load off On solid Load on Green Off Relay disconnected On solid Relay connected Green O...

Page 26: ...time monitoring interface Settings interface Parameters interface 2 Confirm settings Long press 2 5s Switch on off the AC output 3 3 LCD Symbol definition Symbol Definition Symbol Definition Utility c...

Page 27: ...low voltage disconnect voltage or reaches the float charging voltage the inverter charger calibrates the battery capacity for the first time When the battery goes from the over discharged state to th...

Page 28: ...AON Auxiliary module ON voltage MCC Max charging current 3 4 2 Battery mode INPUT Solar Only solar energy can charge the battery no matter utility is available or not Solar Priority When PV power is...

Page 29: ...e load as a supplement When PV power is insufficient the battery supplies the load as a supplement Scenario A Both PV and utility are not available A PV Utility Regardless of the input and output sour...

Page 30: ...rges the battery and supplies extra power to the load When PPV PLoad PV stops charging the battery Instead it supplies the load together with the battery When PPV PLoad PV stops charging the battery I...

Page 31: ...oes lower than or equal to AON and has not been charged to AOF the below interfaces show different conditions When PPV MCC VBAT the utility supplies the load alone and charges the battery together wit...

Page 32: ...ty supplies the load D 3 PV Utility Input Solar Priority Output Inverter Priority The battery supplies the load alone When VBattery VAON Simultaneously it has not been charged to AOF Instead the utili...

Page 33: ...battery mode PV Utility PV supplies the load together with the utility PV Utility The PV supplies the load alone PV Utility The utility supplies the load alone 3 5 Settings 1 Standard interface for co...

Page 34: ...ameters Step5 Press the SET ENTER button to confirm Step6 Press the ESC button to exit Setting items NO Instruction Setting 0 No battery mode or battery mode Battery mode Default No battery mode 1 Bat...

Page 35: ...perature unit Default 5 LCD backlight time 30S Default 60S 100S on solid 6 Buzzer alarm switch ON Default OFF 7 Low voltage disconnect voltage User define for the 24V system 21 6 32 0V Step size long...

Page 36: ...e output mode is inverter priority and the battery voltage is lower than the low voltage disconnect voltage configurable the utility supplies the load 2 Advanced interface for engineers Operations Ste...

Page 37: ...GM Default 58 4V GEL FLD 59 2V LFP15 53 0V LFP16 56 5V LCNM14 57 8V 12 Boost charging voltage User define for the 24V system 21 6 32 0V Step size long press for 1V short press for 0 1V AGM Default 28...

Page 38: ...P8 27 2V LCNM7 28 2V User define for the 48V system 43 2 64 0V Step size long press for 1V short press for 0 1V AGM Default GEL FLD 55 2V LFP15 51 0V LFP16 54 4V LCNM14 56 4V 15 Over voltage reconnect...

Page 39: ...53 3V LCNM14 54 0V 18 Auxiliary module ON voltage User define for the 24V system 21 6 32 0V Step size long press for 1V short press for 0 1V NOTE The difference between AOF and AON should be larger th...

Page 40: ...g press for 50A short press for 5A 22 Max utility charging current IC 24 3000 100 80 80A Default User define 2 80A IC 48 5000 80 60 60A Default User define 2 60A Step size long press for 10A short pre...

Page 41: ...Step size 5 30 Output voltage level 220VAC Default for devices of 200V output voltage 230VAC 31 Output frequency If detecting the utility input the output frequency is switched to the utility frequen...

Page 42: ...ser define for the 24V system 21 6 32 0V Step size long press for 1V short press for 0 1V AGM Default GEL FLD 24 4V LFP8 26 2V LCNM7 26 7V User define for the 48V system 43 2 64 0V Step size long pres...

Page 43: ...omm The UP Hi automatically enters the no battery mode and display BME 42 Software version U 1 0 Default It cannot be modified NOTE Detail version refers to the actual display 3 6 Battery voltage cust...

Page 44: ...age Equalize Charging Voltage Boost Charging Voltage Float Charging Voltage Boost Reconnect Charging Voltage C Low Voltage Reconnect Voltage Low Voltage Disconnect Voltage 0 5V D Low Voltage Reconnect...

Page 45: ...e VOUT Inverter output voltage IBAT Actual battery current UMI Utility low voltage disconnection voltage BDC Battery discharge current limit value Setting value BDC MAX Max Battery discharge current l...

Page 46: ...nd utility are not connected with the inverter charger reverse battery polarity will not damage the inverter charger It will resume normal running after the mis wiring is corrected 8 Battery over volt...

Page 47: ...g Cell over temperature Flashing Other faults of the battery management system Flashing Battery charging warning or protection Hardware over voltage Bus over voltage Bus under voltage Heat sink over t...

Page 48: ...voltage to resume to or above LVR point low voltage reconnect voltage or changing the power supply method Battery overheating When the battery temperature declines to the overheating recovery tempera...

Page 49: ...irm that LED or LCD is consistent with the actual operating Pay attention to any troubleshooting or error indication Then take the necessary corrective action Confirm that all the system components ar...

Page 50: ...frequency 50 60 0 2 Output wave Pure Sine Wave Load power factor 0 2 1 Load power Continuous output power Distortion THD THD 3 Resistive load 80 rated output efficiency 92 92 Max Rated output efficien...

Page 51: ...voltage 27 6V AGM default 55 2V AGM default Low voltage disconnect voltage 21 6V AGM default 43 2V AGM default Tracking efficiency 99 5 Temp compensate coefficient 3mV 2V Default General Surge curren...

Page 52: ...Parameters Enclosure IP30 Relative humidity 95 N C Environment temperature 20 50 Storage temperature 25 60 Altitude 5000m If the altitude exceeds 1000 meters the actual output power is reduced accordi...

Page 53: ...ge and Max PV input power is shown as below Model Min PV working voltage Max PV open circuit voltage Max PV input power IC 24 3000 100 80 80V 450V At minimum temperature 395V 25 4000W IC 48 5000 80 60...

Page 54: ...harger Damage caused by working temperature exceeds the rated range Arc fire explosion and other accidents are caused by failure to follow the inverter charger stickers or manual instructions Disassem...

Page 55: ...Offgridtec GmbH Im Gewerbepark 11 84307 Eggenfelden Deutschland Contact Tel 49 0 8721 9199400 E Mail info offgridtec com Onlineshop www offgridtec com...