1. Isingeniso
The Epever UPower-Hi series is an advanced inverter/charger designed for diversified energy management in solar, utility, and generator hybrid systems. It integrates utility/generator, solar, and battery charging, along with utility bypass and inverter output to AC loads. This system allows users to prioritize energy sources based on their needs, using utility power as a supplement to maximize solar energy utilization. The UPower-Hi inverter/charger is engineered to deliver high-quality, stable, and reliable electrical energy for various off-grid applications.

2. Iziyalezo Zokuphepha
Please read all instructions and warnings carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or severe injury.
- Ukufakwa kufanele kwenziwe ngabasebenzi abaqeqeshiwe.
- Ensure all power sources (solar, utility, battery) are disconnected before installation or maintenance.
- Use appropriate personal protective equipment (PPE) including insulated gloves and eye protection.
- Ungayisebenzisi i-inverter uma yonakele noma ibonakala ingasebenzi kahle.
- Qinisekisa ukuthi i-inverter isekelwe kahle.
- Gcina i-inverter kude nezinto ezivuthayo, umswakama, kanye nokukhanya kwelanga okuqondile.
- Qinisekisa ukuthi umoya ungena ngokwanele eduze kwe-inverter ukuze uvimbele ukushisa ngokweqile.
- The inverter is designed for indoor use (IP30 enclosure).
3. Izingxenye Zomkhiqizo
The UPower-Hi series inverter/charger consists of the main unit and several key interfaces:
- Main Inverter/Charger Unit: Houses the power conversion electronics, MPPT charge controller, and battery charger.
- Isibonisi se-LCD esingu-4.2-intshi: Provides real-time monitoring of system parameters and allows for configuration adjustments.
- Amatheminali Okokufaka/Okokukhiphayo: Connections for AC utility input, AC load output, DC solar panel input, and battery bank.
- Izimbobo Zokuxhumana: Includes an RS485 isolated communication port for optional WiFi or GPRS remote control, and a BMS-Link port for lithium battery communication.



4. Ukusetha nokufakwa
4.1 Ukufakwa ngokomzimba
The inverter should be mounted in a well-ventilated area, away from direct sunlight, heat sources, and moisture. Ensure sufficient clearance around the unit for proper airflow. Refer to the installation dimension drawing for precise mounting requirements.

4.2 Ukuxhunywa kukagesi
All electrical connections must comply with local and national electrical codes. Use appropriately sized cables and circuit breakers for all connections. Ensure all connections are tight and secure.

- Uxhumano Lwebhethri: Connect the battery bank to the DC input terminals. Ensure correct polarity. The inverter supports 24VDC or 48VDC battery systems depending on the model. Equipped with battery-side surge protection and reverse protection.
- Uxhumano Lwephaneli yeSolar: Connect the solar panels to the PV input terminals. Observe maximum PV open circuit voltage and MPPT voltage range as specified in the technical data.
- AC Utility Input: Connect the AC utility grid to the AC input terminals. An AC breaker should be installed between the utility and the inverter.
- AC Load Output: Connect your AC loads to the AC output terminals. An AC breaker should be installed between the inverter and the loads.
- Ukubeka phansi: Ensure the inverter is properly grounded to prevent electrical hazards.
4.3 Ukuxhumana Kwezokuxhumana
- Imbobo ye-RS485: For optional WiFi or GPRS remote control modules.
- BMS-Link Port: For communication with compatible Lithium Battery Management Systems (BMS) for charge and discharge control.
5. Iziqondiso Zokusebenza
5.1 Ukuvula / Ukuvula
- Ukuvula: Ensure all connections are secure. First, connect the battery, then the solar panels, and finally the AC utility (if used). The inverter will initiate its startup sequence.
- Ukucisha: Disconnect the AC utility, then the solar panels, and finally the battery.
5.2 Isibonisi Nokulawula kwe-LCD
The 4.2-inch LCD display provides a rich user interface for monitoring system status and configuring parameters. Use the ESC, UP, DOWN, and SET/ENTER buttons to navigate menus and adjust settings.
5.3 Izindlela Zokusebenza
The UPower-Hi series offers flexible operating modes:
- Izindlela zokushaja:
- I-Solar Kuphela: Ibeka phambili amandla elanga ukuze kushajwe ibhethri.
- Okubaluleke Kakhulu Ngelanga: Isebenzisa amandla elanga ngokuyinhloko, inezela ngamandla okusetshenziswa uma amandla elanga enganele.
- Utility & Solar: Uses both utility and solar power for charging.
- AC Output Modes:
- Utility Priority: AC loads are primarily powered by the utility grid, with the inverter providing backup from batteries/solar if the grid is unavailable.
- Inverter Priority: AC loads are primarily powered by the inverter (from batteries/solar), with the utility grid used as a backup.
5.4 Amapharamitha Alungisekayo
Users can configure various parameters via the LCD display or remote communication, including:
- Battery charging current.
- Battery discharging current.
- Grid charging current.
- Battery type (e.g., AGM, Gel, Flooded, Lithium).
- Self-learning SOC function for optimized battery management.
6. Isondlo
Ukunakekelwa okuvamile kuqinisekisa ukusebenza kahle nokuphila isikhathi eside kwe-inverter yakho.
- Ukuhlanza: Hlanza ingaphandle le-inverter ngezikhathi ezithile ngendwangu eyomile. Qinisekisa ukuthi izikhala zokungenisa umoya azinawo uthuli kanye nemfucumfucu.
- Ukuhlola Ukuxhumana: Annually inspect all electrical connections (battery, solar, AC input/output) for tightness and corrosion. Re-tighten if necessary.
- Ukuhlola Imvelo: Qinisekisa ukuthi indawo yokusebenza ihlala ngaphakathi kwamazinga okushisa athile kanye nomswakama.
- Ukuvuselelwa kwe-Firmware: Hlola okomkhiqizi website for any available firmware updates to improve performance or add features.
7. Ukuxazulula izinkinga
If you encounter issues, refer to the following basic troubleshooting steps. For complex problems, contact technical support.
- Akukho Ukuvula/Ukubonisa Okucishiwe: Hlola ukuxhumeka kwebhethri kanye nevolumutage. Ensure AC input and solar input are connected and active.
- Akukho okukhiphayo kwe-AC: Check AC output breaker. Verify inverter is in an active output mode (Utility Priority or Inverter Priority). Check for overload conditions.
- Ibhethri Ayishaji: Check solar panel connections and voltage. Verify utility input is present if using utility charging. Check charging mode settings.
- Amakhodi Ephutha: The LCD display will show specific error codes. Consult the full user manual (PDF) for a detailed list of error codes and their remedies.
- Ukuvikelwa kokulayisha ngokweqile: If an overload occurs, the inverter may shut down. Reduce the load and restart the inverter.
8. Imininingwane Yezobuchwepheshe
| Into | UP2000-HM6022 | UP3000-HM10022 | UP3000-HM5042 | UP5000-HM8042 |
|---|---|---|---|---|
| Ibhethri elilinganiselwe voltage | 24VDC | 48VDC | ||
| Okokufaka kwebhethri voltage | 21.6 ~ 32VDC | 43.2 ~ 64VDC | ||
| Ubukhulu. ibhethri ukushaja okwamanje | 60A | 100A | 50A | 80A |
| Ukukhishwa kwe-inverter | ||||
| Amandla okukhiphayo aqhubekayo | 2000W | 3000W | 3000W | 5000W |
| Max. surge power(3S) | 4000W | 6000W | 6000W | 8000W |
| Umphumela voltagibanga | 220VAC(-6%~+3%), 230VAC(-10%~+3%) | |||
| Imvamisa yokuphumayo | 50/60±0.2% | |||
| Igagasi lokukhiphayo | I-Sine Wave | |||
| Layisha isici samandla | 0.2-1(Load power ≤ Continuous output power) | |||
| Shintshanisa amasheya THD | I-THD≤3%(Umthwalo oqinile) | |||
| 80% rated output efficiency | 92% | 92% | 92% | 92% |
| Max. Rated output efficiency | 91% | 91% | 90% | 91% |
| Max. output efficiency | 93% | 93% | 93% | 93% |
| Shintsha isikhathi | 10ms (Utility to Inverter), 15ms (Inverter to Utility) | |||
| Ukushaja kwezinsiza | ||||
| Okokufaka kosizo voltage | 176VAC~264VAC (Default), 90VAC~280VAC (Programmable) | |||
| Imvamisa yokokufaka kwensiza | 40 ~ 65Hz | |||
| Ubukhulu. utility charge current | 60A (30A if 90-180VAC) | 80A (40A if 90-180VAC) | 40A (20A if 90-180VAC) | 60A (30A if 90-180VAC) |
| Ukushaja kwelanga | ||||
| Ubukhulu. I-PV evulekile yesifunda voltage | 450V (min. temp), 395V (25°C) | 500V (min. temp), 440V (25°C) | ||
| MPPT voltagibanga | 80 ~ 350V | 120 ~ 400V | ||
| Ubukhulu. Amandla wokufaka we-PV | 2500W | 4000W | 4000W | 4000W |
| Max. PV charging power | 1725W | 2875W | 2875W | 4000W |
| Ubukhulu. I-PV yokushaja yamanje | 60A | 100A | 50A | 80A |
| Linganisa umthamo wokushajatage | 29.2V (AGM default) | 58.4V (AGM default) | ||
| Khulisa ukushaja voltage | 28.8V (AGM default) | 57.6V (AGM default) | ||
| Ukushaja okuntantayo voltage | 27.6V (AGM default) | 55.2V (AGM default) | ||
| I-vol ephansitage nqamula voltage | 21.6V (AGM default) | 43.2V (AGM default) | ||
| Ukulandelela ukusebenza kahle | ≥99.5% | |||
| Temp. compensate coefficient | -3mV/°C/2V (Okuzenzakalelayo) | |||
| Okujwayelekile | ||||
| I-surge yamanje | 50A | 60A | 56A | 95A |
| Zero load consumption | <1.8A | <1.2A | ||
| (without PV and utility connection, turn on the load output) | ||||
| Okulindile okwamanje | <1.2A | <0.7A | ||
| (without PV and utility connection, turn off the load output) | ||||
| Mechanical Parameters | ||||
| Ubukhulu (H x W x D) | 607.5x381.6x127mm | 642.5x381.6x149mm | 607.5x381.6x149mm | 642.5x381.6x149mm |
| Usayizi wokukhweza | 585*300mm | 620*300mm | 585*300mm | 620*300mm |
| Usayizi wembobo yokukhweza | Φ10mm | |||
| Isisindo sengqikithi | 15kg | 19kg | 18kg | 19kg |
| Indawo ebiyelwe | IP30 | |||
| Umswakama ohlobene | < 95% (NC) | |||
| Izinga lokushisa kwemvelo | -20°C kuya ku-50°C | |||
9. Amathiphu Womsebenzisi
- Ukukhetha Imodeli: Lapho uthengaasing, ensure you select the correct model (e.g., 3KW for 24V or 5KW for 48V) that matches your system requirements. Refer to the specifications table for detailed power and voltage izilinganiso.
- Ukuhambisana Kwebhethri: The inverter is designed to work perfectly with lithium battery systems, offering surge current and reverse connection protections. Ensure your battery type is correctly configured in the inverter settings.
- Ukuqapha okukude: Consider utilizing the optional WiFi or GPRS remote control modules via the RS485 port for convenient monitoring and management of your system from a distance.
10. Iwaranti kanye Nokusekela
The Epever UPower-Hi series inverter comes with a warranty period of Ngaphezu kweminyaka eyi-3, ensuring peace of mind regarding product quality and reliability.
For technical support, warranty claims, or further assistance, please contact your authorized Epever dealer or the manufacturer directly. Keep your purchase receipt and product serial number handy when contacting support.





