Epever UPower-HI Series User Manual
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Epever UPower-HI Series User Manual

Epever UPower-HI Series User Manual

Inverter/charger
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Inverter/Charger
User Manual
UP2000-HM6021 / UP2000-HM6022
UP3000-HM5041 / UP3000-HM5042
UP3000-HM8041 / UP5000-HM8042
UP3000-HM10021 / UP3000-HM10022

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Summary of Contents for Epever UPower-HI Series

  • Page 1 Inverter/Charger User Manual UP2000-HM6021 / UP2000-HM6022 UP3000-HM5041 / UP3000-HM5042 UP3000-HM8041 / UP5000-HM8042 UP3000-HM10021 / UP3000-HM10022...

  • Page 2: Table Of Contents

    Contents Safety Instructions Disclaimers 1 General Information 1.1 Overview 1.2 Identification of parts 1.3 Naming rules 1.4 Connection diagram 2 Installation Instructions 2.1 General installation notes 2.2 Before installation 2.3 Determine the installation position 2.4 Install the inverter/charger 2.5 Wiring 2.6 Operating the inverter/charger 3 Interface 3.1 Indicator...

  • Page 3: Safety Instructions

    Safety Instructions Please reserve this manual for future review. This manual contains all the instructions for safety, installation, and operation of the UPower-Hi series inverter/charger (below referred to as the inverter/charger). 1. Explanation of symbols Please read related literature accompanying the following symbols to enable users to use the product efficiently and ensure personal and property safety.
  • Page 4 2. Requirements for professional and technical personnel  Professionally trained;  Familiar with related safety specification for the electrical system;  Read this manual carefully and master related safety cautions. 3. Professional and technical personnel is allowed to do  Install the inverter/charger to a specified location;...
  • Page 5 terminals' sparkle may ignite the hydrogen released by the battery.  The AC output port is only connected to the load. Therefore, it is strictly forbidden to connect other power sources or utilities. Otherwise, the damage will be caused to the inverter/charger. Also, turn off the inverter/charger before any installation. ...
  • Page 6 Do NOT touch or open the shell after the inverter is powered off within ten minutes. WARNING 10. Safety cautions for inverter/charger maintenance：  Testing equipment is recommended to check the inverter/charger to make sure there is no voltage or current;...

  • Page 7: Disclaimers

    Disclaimers The warranty does not apply to the following conditions:  Damage is caused by improper use or an inappropriate environment (such as the humid, salt spray, corrosion, greasy, flammable, explosive, dust accumulative, or other severe environments).  The actual current/voltage/power exceeds the limit value of the inverter/charger. ...

  • Page 8: General Information

    1 General Information 1.1 Overview ① UPower-Hi, an upgrade hybrid inverter charger, supports utility charging, oil generator charging , solar charging, utility output, inverter output, and energy management. The DSP chip in the product with an advanced control algorithm brings high response speed and high conversion efficiency. In addition, this product adopts an industrial design to ensure high reliability and features multiple charging and output modes.

  • Page 9: Identification Of Parts

     Full digital double closed-loop control.  Supports cold start and soft start.  4.2-inches LCD display for better status monitoring.  Multiple LED indicators show system status in real-time.  AC OUT button to control the AC output directly. ...
  • Page 10 ❶ ❿ RTS(Remote temperature sensor) Utility input terminal ❷ ⓫ interface ② Dry contact interface AC output terminal ❸ ⓬ RBVS(Remote battery voltage Terminal covers ❹ ⓭ sampling) interface ❺ Mounting holes (4 Total) Cable hole ⓮ ❻ Battery negative input terminal RS485 interface(DB9 female,...
  • Page 11  RJ45 pin definition： Definition Definition +5VDC RS485-A +5VDC RS485-A RS485-B RS485-B Please refer to the "UPower-Hi-Attachment" or contact our technical supporters for the currently supported BMS manufacturers and the BMS parameters. CAUTION ② Dry contact interface  Working principle: When the battery voltage reaches the dry contact ON voltage (DON), the dry contact is connected.

  • Page 12: Naming Rules

    1.3 Naming rules Instructions: Functions Product Model Suffix Anti-surge and anti-reverse RTU connection   No (Regular models)     NLDC 1.4 Connection diagram  No battery mode...
  • Page 13  Battery mode Supported battery types：AGM、GEL、FLD、LFP8/LFP15/LFP16、LNCM7/LNCM14 AC loads shall be determined according to the output power of the inverter/charger. The load exceeding the maximum output power may damage the inverter/charger. WARNING  For different battery types, confirm the relevant parameters before power on. ...

  • Page 14: Installation Instructions

    2 Installation Instructions 2.1 General installation notes  Read all the installation instructions carefully in the manual before installation.  Be very careful when installing the batteries. Please wear eye protection when installing the open- type lead-acid battery, and rinse with clean water in time for battery acid contact. ...
  • Page 15  User manual 1ps  Included accessories 1pcs(Details refer to the "Accessories list" file shipped with the inverter/charger.) 2.2.2 Prepare modules Battery  Recommended wire size of the battery and the circuit breaker is as below. Model Battery wire size Circuit breaker Ring terminal UP2000-HM6021...
  • Page 16 AC Load  Recommended wire size of the AC load and the circuit breaker is as below. Model Load wire size Circuit breaker Torque UP2000-HM6021 /9AWG 2P—40A 1.2N.M UP2000-HM6022 3.4mm /12AWG 2P—16A 1.2N.M UP3000-HM5041 /9AWG 2P—40A 1.2N.M UP3000-HM5042 /11AWG 2P—25A 1.2N.M UP3000-HM8041 /9AWG...
  • Page 17  Making the connection wire of the PV module: Step1: Each MC4 male terminal and female terminal 1pcs(included accessories) Step2: PV module positive and negative connection wires 2 pcs(red +, black -). The wire length is determined 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 below: Step4: Tight press the copper wire and the MC4 male terminal's inner core with a plier and ensure the...

  • Page 18: Determine The Installation Position

     Making the connection cable of the utility input: Strip two connection wires of the utility input for about 10 mm. Symbols Abbreviation Name Color LINE Live wire Brown/black Neutral Neutral line Blue 2.3 Determine the installation position Step1: Remove mounting plate 1 and mounting plate 2 behind the inverter/charger with a screwdriver. Step2: Mark the installation position with the mounting plate 1.

  • Page 19: Install The Inverter/Charger

    2.4 Install the inverter/charger Risk of explosion! Never install the inverter/charger in a sealed enclose with flooded batteries! Do not install the inverter/charger in a confined area where the battery gas WARNING can accumulate.  The inverter/charger can be fixed to the concrete and solid brick walls and cannot be fixed to the hollow brick wall.

  • Page 20: Wiring

    2.5 Wiring Remove the terminal cover Remove covers of the AC output /AC input/utility input terminal with a screwdriver, as shown below: Remove the inverter/charger cover Remove the screws beside the inverter/charger with a screwdriver, as shown below: Connect the battery A circuit breaker must be installed on the battery side.
  • Page 21 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 negative terminal of the inverter/charger following the step1~step3. Connect the AC load ...
  • Page 22 Connect the PV modules Risk of electric shock! When wiring the PV modules, please disconnect the circuit breaker and ensure that the leads of "+" and "-" poles are connected correctly. WARNING If the inverter/charger is used in an area with frequent lightning strikes, installing an external surge arrester is recommended.
  • Page 23 Connect accessories RBVS interface  Function： This interface can be connected to the battery voltage sampling wire to detect the battery voltage accurately. The sampling distance 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 needs.) ...
  • Page 24  Working principle: When the battery voltage reaches the dry contact ON voltage(DON), the dry contact is connected. Its coil is energized. The dry contact can drive loads of no more than 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.
  • Page 25  Function： Through a BMS-Link converter, different lithium battery manufacturers' BMS protocols can be converted into our company's standard BMS protocol. In addition, it realizes the communication between the inverter/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 converter.

  • Page 26: Operating The Inverter/Charger

    Install the cover and secure the screws. 2.6 Operating the inverter/charger Connect the battery circuit breaker. Turn the rocker switch on the side of the inverter/charger to the ON state. The inverter/charger generally works when the indicator is ON solid. Ensure that the battery connection is correct and the battery circuit breaker is turned on first.

  • Page 27: Interface

    3 Interface 3.1 Indicator Indicator Color Status Definition No utility input On solid Utility connected, but not charging Green Slowly flashing (0.5Hz) Utility is charging Fast flashing (2.5Hz) Utility charging fault No PV input On solid PV connected, but not charging Green Slowly flashing (0.5Hz) PV is charging...

  • Page 28: Button

    3.2 Button Button Operation Instruction Click(＜50ms) Exit the current interface Long press(＞2.5s) Clear the faults 1. Browse/Setting Interface: "UP" for page up; "Down" for page down Click(＜50ms) 2. Modify parameter values: "UP" to increase the value; "DOWN" to decrease the value 1.
  • Page 29  Symbol definition Symbol Definition Symbol Definition Utility connected and PV connected and charging charging 1. Utility disconnected 1. PV disconnected 2. Utility connected, but no connected, charge voltage is low Load ON Load OFF ① Battery capacity lower ① Battery capacity 15%~40% ①...
  • Page 30  Interface Definition Item Settings Content Solar priority INPUT Utility & solar Solar Utility priority OUTPUT Inverter priority AC output voltage AC output current Load AC output power AC output frequency Battery voltage Max. charging current(PV charging Battery current+ utility charging current) Battery temperature Battery SOC PV input voltage...

  • Page 31: Operating Mode

    3.4 Operating mode 3.4.1 Abbreviation Abbreviation Illustration PV power Load power LOAD Battery voltage Low voltage reconnect voltage Low voltage disconnect voltage Auxiliary module OFF voltage(namely, Utility charging OFF voltage) Auxiliary module ON voltage(namely, Utility charging ON voltage) Max charging current 3.4.2 Battery mode Only solar energy can charge the battery, no matter utility is Solar...
  • Page 32 Scenario A: Both PV and utility are not available. Regardless of the input and output sources, the working mode is as follows. （A）  Before the battery voltage drops to the LVD  point, the battery supplies the load. Utility Scenario B: PV is available, but the utility is not available.
  • Page 33 Input: Solar only Output: Utility Priority （C-2）  Utility supplies the load, and PV charges  Utility the battery. Input: Solar Priority Output: Inverter Priority ❶ When P > P , PV charges the Load battery and supplies extra power to the load.
  • Page 34 ❷ When the battery voltage goes lower than or equal to AON and has not been charged to AOF, the below interfaces show different conditions. ≤ MCC* V When P , the utility supplies the load alone and charges the battery together with the PV.
  • Page 35 Output: Utility Priority Input: Solar only （D-2）  Utility supplies the load.  Utility Input: Solar Priority Output: Inverter Priority ❶ The battery supplies the load alone. （D-3）   Utility ❷ ≤ V When V , Simultaneously, it has Battery not been charged to AOF.

  • Page 36: Settings

    3.4.3 No battery mode  PV supplies the load together with the  Utility utility.  The PV supplies the load alone.  Utility  The utility supplies the load alone.  Utility 3.5 Settings Standard interface for common users Operations：...
  • Page 37 Instruction Setting Battery mode(Default) No battery mode or battery mode No battery mode AGM(Default) LFP8 LFP15 Battery type LFP16 LNCM7 LNCM14 AGM/GEL/FLD/LFP/LNCM+U Important: USER battery type can be combined with other battery types and set corresponding parameters. Solar priority(Default) Charge mode Utility &...
  • Page 38 Instruction Setting Utility priority(Default) Output mode Inverter priority ℃(Default) Temperature unit ℉ 30S(Default) LCD backlight time 100S(on solid) ON(Default) Buzzer alarm switch User define for the 24V system: 21.6~32.0V AGM(Default)/GEL/FLD: 21.6V Step size: long press for 1V, LFP8: 25.5V short press for 0.1V Low voltage LNCM7: 25.5V disconnect...
  • Page 39 Instruction Setting User define for the 24V system: 21.6~32.0V AGM(Default)/GEL/FLD: 25.0V Step size: long press for 1V, LFP8: 26.0V short press for 0.1V LNCM7: 26.0V Low voltage reconnect voltage User define for the 48V system: 43.2~64.0V AGM(Default)/GEL/FLD: 50.0V Step size: long press for 1V, LFP15: 48.8V short press for 0.1V LFP16: 52.0V...
  • Page 40 Instruction Setting Equalize charging time 120M(Default) 180M AGM(Default): 29.2V GEL: —— FLD: 29.6V LFP8: 28.2V LNCM7: 28.9V Equalize It cannot be set, which changes depending on the charging boost charging voltage. voltage AGM(Default): 58.4V GEL: -- FLD: 59.2V LFP15: 53.0V LFP16: 56.5V LNCM14: 57.8V AGM(Default): 28.8V...
  • Page 41 Instruction Setting User define for the 24V system: 21.6~32.0V AGM(Default)/GEL/FLD: Step size: long press for 1V, short press for 0.1V 26.4V LFP8: 26.4V Boost voltage LNCM7: 26.8V reconnect voltage AGM(Default)/GEL/FLD: User define for the 48V system: 43.2~64.0V 52.8V Step size: long press for 1V, short press for 0.1V LFP15: 49.5V LFP16: 52.8V LNCM14: 53.6V...
  • Page 42 Instruction Setting User define for the 24V system: 21.6~32.0V AGM(Default)/GEL/FLD: Step size: long press for 1V, short press for 0.1V 32.0V LFP8: 29.0V Over voltage LNCM7: 30.0V disconnect voltage AGM(Default)/GEL/FLD: User define for the 48V system: 43.2~64.0V 64.0V Step size: long press for 1V, short press for 0.1V LFP15: 54.5V LFP16: 58.0V LNCM14: 60.0V...
  • Page 43 Instruction Setting User define for the 24V system: 21.6~32.0V Step size: long press for 1V, short press for 0.1V Dry contact OFF voltage User define for the 48V system: 43.2~64.0V Step size: long press for 1V, short press for 0.1V UP3000-HM5041/UP3000-HM5042: 50A(Default) User define: 5~50A UP2000-HM6021/UP2000-HM6022:...
  • Page 44 Instruction Setting 3(Default) Temperature 0(lithium battery) compensate 0~9(Non-lithium battery) coefficient Step size is 1 0℃(Default) Charge low User define:-40℃~0℃ temperature Step size: 5℃ limit 0℃(Default) Discharge low User define:-40℃~0℃ temperature Step size: 5℃ limit 110VAC(Default for devices of 100V output voltage) 120VAC Output voltage...
  • Page 45 Instruction Setting User define system: 21.6~32.0V AGM(Default)/GEL/FLD: 30.0V Step size: long press for 1V, short press for LFP8: 28.5V 0.1V LNCM7: 29.4V Charge voltage limit voltage User define system: 43.2~64.0V AGM(Default)/GEL/FLD: 60.0V Step size: long press for 1V, short press for LFP15: 53.5V 0.1V LFP16: 57.0V...
  • Page 46 Instruction Setting 132.0V(Default for the 110V system) User define: 110VAC~140VAC Utility over voltage Step size: long press for 10V, short press for 1V disconnect 264.0V(Default for the 220V system) voltage User define: 220VAC~280VAC Step size: long press for 10V, short press for 1V 88.0V(Default for the 110V system) User define: 80VAC~110VAC Utility low voltage...
  • Page 47 3.5.1 Battery voltage customized logic. For the above items7-16 and 33-36, please follow the below rules strictly. In the 24V input voltage system, the following rules must be followed when modifying the parameter values in the user battery type for a Lead-acid battery. Over Voltage Disconnect Voltage ≥...
  • Page 48 Boost Voltage Reconnect Voltage > Low Voltage Reconnect Voltage In the 48V input voltage system, the following rules must be followed when modifying the parameter values in the user battery type for a lithium battery. Over Voltage Disconnect Voltage ≥ Over Voltage Reconnect Voltage+1V Over Voltage Disconnect Voltage >...
  • Page 49 Condition Control strategy The BMS sends an exit The inverter/charger exits the battery charging and resumes charge command. normal working mode.  The PV supplies power to loads when the PV is available. BMS prohibits discharge  The inverter/charger automatically switches to the utility mode (includes over- temperature,...

  • Page 50: Battery Discharge Current Limit

     Table (2): Battery voltage transformation Code Battery voltage Transformation Over Voltage Charge voltage limit + 0.3*Level Disconnect Voltage Charge Voltage Limit Charge voltage limit (namely, the battery Voltage pack over voltage warning voltage) Over Voltage Charge voltage limit Reconnect Voltage Equalize Charging Charge voltage limit -0.1* Level Voltage...
  • Page 51 V—I curve： ≤ UMI or I ≥ BDC+5A, the inverter will be turned off. If the utility is connected, the utility When the V will supply power to the load.

  • Page 52: Protections

    4 Protections Protection Instruction When the charging current of the PV array exceeds its rated current, it will be charged at the rated current. NOTE: When the charging current exceeds the PV array's rated current, ensure PV limit current the PV open-circuit voltage no exceed the "maximum PV open-circuit voltage." Otherwise, the inverter/charger may be damaged.
  • Page 53 Instruction Protection Times of overload Continuance Overload The first time delay for 5s, the second time Recover three times delay for 10s, the third time delay for 15s The inverter/charger will stop charging/discharging when the internal Inverter/charger temperature is too high and will resume overheating charging/discharging when the temperature is recovered to normal.

  • Page 54: Troubleshooting

    5 Troubleshooting 5.1 Status reference Battery Fault Type Code Instruction Frame Indicator Buzzer Indicator Blink PV charge PV over voltage fast Alarm On Solid flashing PV over current faults PV voltage abnormal PV Power low PV over temperature Utility fast Utility low voltage flashing Utility...

  • Page 55: Solutions

    Battery Fault Type Code Instruction Frame Indicator Buzzer Indicator Blink Communication fault Others alarm Other faults of the battery management Flashing system — — — BMS sensor fault Flashing BMS communication — — — — error status — — — —...

  • Page 56: Maintenance

    6 Maintenance The following inspections and maintenance tasks are recommended at least two times per year for the best performance.  Make sure the inverter/charger is firmly installed in a clean and dry ambient.  Make sure no block on airflow around the inverter/charger. Clear up any dirt and fragments on the radiator.

  • Page 57: Specifications

    7 Specifications Item UP2000-HM6021 UP3000-HM10021 UP3000-HM5041 UP3000-HM8041 Battery Rated Voltage 24VDC 48VDC Battery Work Voltage Range 21.6~32VDC 43.2~64VDC -3mV/℃/2V(Default) Temperature Compensation Battery Maximum Charging 100A Current Inverter Output Continuous Output Power 2000W 3000W 3000W 3000W 3-second Transient Surge 6000W 6000W 4000W 6000W Output Power...
  • Page 58 Solar Controller PV Maximum Open-circuit   250V , 220V Voltage MPPT Voltage Range 60~200V 2000W 3000W 3000W 4000W PV Maximum Input Power (Note: For the curve of PV Maximum Input Power Vs. PV Maximum Open-circuit Voltage, see chapter Appendix1.) Maximum Charging 2875W...
  • Page 59  Only UP-Hi with anti-surge function has the surge current parameter. Item UP2000-HM6022 UP3000-HM10022 UP3000-HM5042 UP5000-HM8042 Battery Rated Voltage 24VDC 48VDC Battery Work Voltage Range 21.6~32VDC 43.2~64VDC -3mV/℃/2V(Default) Temperature Compensation Battery Maximum Charging 100A Current Inverter Output Continuous Output Power 2000W 3000W 3000W...
  • Page 60 current is 30A） current is 20A） Solar Controller  500V Maximum Open-circuit   450V , 395V  440V Voltage MPPT Voltage Range 80~350V 120~400V 2500W 4000W 4000W 4000W PV Maximum Input Power (Note: For the curve of PV Maximum Input Power Vs. PV Maximum Open-circuit Voltage, see chapter Appendix1.) PV Maximum Charging Power 1725W 2875W...
  • Page 61  Only UP-Hi with anti-surge function has the surge current parameter. Environment Parameters Enclosure IP30 Relative Humidity < 95% (N.C.) -20℃~50℃ Work Temperature Range -25℃~60℃ Storage Temperature Range ＜5000m (If the altitude exceeds 1000 meters, the actual output power is reduced according to IEC62040.) Altitude...

  • Page 62: Input Power

    Appendix 1 PV Maximum Open-circuit Voltage V Maximum Input Power Detailed PV Maximum Open-circuit Voltage and PV Maximum Input Power is shown as below: PV Minimum PV Maximum Open-circuit Model Maximum Working Voltage Voltage Input Power 250V(At minimum temperature) UP2000-HM6021 2000W 220V(25℃) 450V(At minimum temperature)
  • Page 63  UP3000-HM5041, UP3000-HM5042, UP3000-HM8041, UP3000-HM10021, UP3000-HM10022  UP5000-HM8042 Any changes without prior notice! Version number: V2.6...
  • Page 64 HUIZHOU EPEVER TECHNOLOGY CO., LTD. Tel: +86-752-3889706 E-mail: info@epever.com Website: www.epever.com...

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