1. Introducció
Welcome to the EPEVER IPower-Plus Series IP3000-12 Plus Pure Sine Wave Inverter. This manual provides essential information for the safe and efficient operation of your inverter. The IPower-Plus series is designed to convert 12V DC battery power into 230V AC pure sine wave electricity, suitable for various applications including off-grid home emergency lighting and vehicle-mounted systems.
Key features include a 180-degree rotatable LCD display, compatibility with lithium batteries, and a USB output port. The inverter incorporates surge current suppression technology to protect lithium battery cells and the Battery Management System (BMS) from damage caused by high inrush currents. It also features low idle loss and a sleep mode for enhanced energy efficiency.
2. Instruccions de seguretat
WARNING: Failure to follow these safety instructions may result in serious injury, death, or damage to the inverter and other equipment.
- Read this entire manual before installation and operation.
- La instal·lació ha de ser realitzada per personal qualificat.
- Assegureu-vos una ventilació adequada al voltant de l'inversor per evitar el sobreescalfament.
- Do not expose the inverter to water, rain, snow, or any liquids.
- Connect the inverter to a battery bank with the correct voltage (12 V CC).
- Observe correct polarity when connecting DC input cables (+ to + and - to -). Reverse polarity will cause damage.
- Assegureu-vos que totes les connexions estiguin ben ajustades i segures per evitar connexions soltes i arcs elèctrics.
- Do not connect the inverter to an AC utility grid or other AC power sources.
- Avoid short-circuiting the AC output.
- Keep flammable materials away from the inverter.
- No obriu l'inversor casing; no hi ha peces a l'interior que l'usuari pugui reparar.
- Desconnecteu sempre l'alimentació abans de realitzar qualsevol manteniment o neteja.
3. Producte acabatview
3.1 Característiques
- Sortida d'ona sinusoïdal pura: Provides high-quality AC power suitable for sensitive electronics.
- 180-Degree Rotatable LCD Display: Permet flexibilitat viewing angles of operational data.
- Lithium Battery Compatibility: Designed to work effectively with lithium battery systems.
- Sortida USB: Integrated 5VDC / Max.1A USB port for charging small devices.
- Surge Current Suppression: Protects battery cells and BMS from high inrush currents.
- Low Idle Loss / Sleep Mode: Minimizes power consumption when no load or light load is present.
- Isolated RS485 Communication Interface: (Optional) Enables remote monitoring, management, and settings adjustment via PC software or mobile app.
3.2 Components
The EPEVER IPower-Plus Series IP3000-12 Plus inverter includes the main unit and necessary connection accessories.

Figura 1: Frontal view of the EPEVER IPower-Plus Series IP3000-12 Plus Pure Sine Wave Inverter. This image shows the main body of the inverter with its LCD display and branding.

Figure 2: Rear panel of the EPEVER IPower-Plus Series IP3000-12 Plus inverter. This view highlights the DC input terminals, AC output terminals, USB port, and RS485 communication port.

Figura 3: A baix view of the EPEVER IPower-Plus Series IP3000-12 Plus inverter, showing the integrated cooling fans for thermal management.
Components inclosos:
- Unitat inversora
- RS485 Communication Port (integrated)
- USB Output (integrated)
- Cable a terra
- Cable d'entrada de CC
- Cable de sortida de CA
4. Configuració
4.1 Desembalatge i inspecció
- Desembaleu amb cura l'inversor i tots els accessoris.
- Inspect the unit for any visible damage that may have occurred during shipping. Contact your supplier if any damage is found.
- Verifiqueu que hi hagi tots els components enumerats a la secció 3.2.
4.2 Muntatge
- Choose a dry, well-ventilated location away from direct sunlight, heat sources, and moisture.
- Ensure there is sufficient clearance around the inverter for proper airflow, especially around the cooling fans.
- Mount the inverter securely to a stable surface using appropriate fasteners. The mounting dimensions are 532 x 145mm.
4.3 Connexions de cablejat
CAUTION: Before making any connections, ensure the inverter is switched OFF and the battery bank is disconnected or fused.
- Posada a terra: Connect the ground terminal of the inverter to an earth ground point using the provided ground cable. This is crucial for safety.
- Connexió d'entrada de CC:
- Connect the positive (+) terminal of your 12V DC battery bank to the positive (+) DC input terminal on the inverter.
- Connect the negative (-) terminal of your 12V DC battery bank to the negative (-) DC input terminal on the inverter.
- Use appropriate cable gauge for the DC input to minimize voltage drop and ensure safe operation.
- Connexió de sortida de CA:
- Connect your AC loads (appliances) to the AC output terminals of the inverter.
- Ensure the total power consumption of your AC loads does not exceed the inverter's continuous power rating (3000W).
- Optional Connections (RS485 & USB):
- If using the RS485 communication feature, connect the RS485 cable to the designated port for remote monitoring.
- The USB port can be used to charge compatible 5VDC devices.
5. Instruccions de funcionament
5.1 Encendre l'inversor
- After all connections are securely made and verified, connect the battery bank (if not already connected).
- Switch on the DC input breaker or fuse, if installed.
- Press the power button on the inverter. The LCD display will illuminate, indicating the inverter is operational.
- The inverter will begin converting DC power to AC power.
5.2 Powering Off the Inverter
- Turn off all connected AC loads.
- Press and hold the power button on the inverter until the display turns off.
- Switch off the DC input breaker or fuse, and disconnect the battery bank if the inverter will not be used for an extended period.
5.3 Pantalla LCD
The LCD display provides real-time operational data. It can be rotated 180 degrees for optimal viewing. Information typically displayed includes:
- Entrada DC Voltage
- Sortida AC Voltage
- Potència de sortida (Watts)
- Freqüència de sortida (Hz)
- Estat de la bateria
- Error Codes (if any)
6. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim del vostre inversor.
- Neteja: Periodically clean the exterior of the inverter with a dry cloth to remove dust and debris. Ensure cooling vents are clear. Do not use liquid cleaners.
- Comprovacions de connexió: Annually inspect all electrical connections (DC input, AC output, ground) to ensure they are tight and free from corrosion. Loose connections can cause overheating and damage.
- Ventilació: Ensure the area around the inverter remains clear and well-ventilated. Check that the cooling fans are operating correctly when the inverter is under load.
- Manteniment de la bateria: Follow the manufacturer's guidelines for your specific battery type. Ensure batteries are properly charged and maintained to prolong their lifespan and ensure stable power supply to the inverter.
7. Solució De Problemes
This section outlines common issues and their potential solutions. If the problem persists, contact customer support.
| Problema | Causa possible | Solució |
|---|---|---|
| No AC Output / Inverter not turning on | Vol de bateria baixatage Connexions de CC soltes Inverter switch off Blown DC fuse/breaker | Charge battery or check battery health Check and tighten all DC connections Enceneu l'interruptor del inversor Check and replace fuse/reset breaker |
| Overload Alarm / Shutdown | Connected load exceeds inverter rating High inrush current from inductive loads | Reduir la càrrega total connectada Start inductive loads one at a time; consider a higher capacity inverter if frequent |
| Overheating Alarm / Shutdown | Poca ventilació Temperatura ambient excessiva Càrrega elevada contínua | Assegureu-vos que el flux d'aire al voltant de l'inversor sigui net Relocate inverter to a cooler environment Reduce load or operate intermittently |
| Abnormal AC Output Voltage / Freqüència | Vol d'entrada de CC baixtage Faulty inverter | Comproveu el volum de la bateriatage i connexions Contacta amb l'assistència al client |
| El port USB no funciona | Overload on USB port Faulty USB device | Disconnect and reconnect USB device Try a different USB device |
7.1 Funcions de protecció
The inverter is equipped with extensive protection features:
- Protecció de polaritat inversa: Prevents damage from incorrect DC input wiring.
- Sobrevoltage Protecció: Shuts down if DC input voltage supera els límits de seguretat.
- Baix voltage Protecció: Shuts down to protect batteries from over-discharge.
- Protecció de sobrecàrrega: Shuts down if AC output load exceeds rated capacity.
- Protecció contra curtcircuits: Protects against damage from AC output short circuits.
- Protecció de sobretemperatura: S'apaga si la temperatura interna puja massa.
8. Especificacions
| Paràmetre | Valor |
|---|---|
| Volum de la bateria del sistematage | 12V DC |
| Potència contínua | 3000W |
| Surge Power (5s) | 6000W |
| Sortida AC Voltage | 220VAC (±3%); 230VAC (-7% ~ +3%) |
| Freqüència de sortida | 50 / 60Hz ±0.2% |
| Màxima eficiència | >94% (30% load) |
| Corrent sense càrrega | <1.6A |
| Sortida USB | 5VDC / Max.1A |
| RS485 Interface Output | 5VDC / 200mA |
| Classe de protecció | IP20 |
| Dimensions (L x A x A) | 557 × 231.5 × 123 mm |
| Dimensions de muntatge | 532 x 145 mm |
| Pes net | 10.5 kg |
| Forma d'ona de sortida | Onda senyal pura |
| Certificacions | CE, RoHS |
9. Garantia i Suport
9.1 Informació de la garantia
The EPEVER IPower-Plus Series IP3000-12 Plus Pure Sine Wave Inverter comes with a Garantia del fabricant de 2 anys des de la data de compra. Aquesta garantia cobreix els defectes de materials i de fabricació en condicions d'ús i manteniment normals.
La garantia no cobreix:
- Damage caused by improper installation or wiring.
- Danys causats per reparacions o modificacions no autoritzades.
- Damage caused by natural disasters, accidents, or misuse.
- Damage from operating the inverter outside its specified environmental limits.
9.2 Suport tècnic
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact your EPEVER dealer or the official EPEVER customer support channel. Please have your product model number and purchase information ready when contacting support.