The illustrations in the user manual are for demonstration purposes only. Details may appear slightly different depending on product revision and market region. z Renogy reserves the right to change the information in the user manual without notice. For the latest user manual, visit renogy.com.
1.3. Introduction ..............................1 1.4. Key Features ..............................1 1.5. SKU ................................2 Get to Know Renogy 24V Off-Grid Solar Inverter ................3 2.1. Product Overview ............................3 2.2. System Setup ............................. 4 Preparation ............................5 Plan a Mounting Site ..........................5 Recommended Tools ..........................
1.3. Introduction Renogy 24V Off-Grid Solar Inverter is an innovative all-in-one hybrid solar inverter designed for solar power storage and AC sine wave output. It features advanced Digital Signal Processing (DSP) control algorithms, ensuring rapid response, high reliability, and compliance with industry standards.
It also supports lithium battery activation by PV solar or mains, allowing access of lead-acid battery and lithium battery. z Diverse Protections Provides short circuit protection, overvoltage and under-voltage protection, over-load protection, and reverse protection mechanisms. 1.5. SKU Renogy 24V Off-Grid Solar Inverter RIV2430HCS-2SS — 2 —...
Get to Know Renogy 24V Off-Grid Solar Inverter 2.1. Product Overview Part Description Part Description AC Input Port AC Output Port Battery Port CAN Communication Port USB Port ON/OFF Switch Wi-Fi/RS485 Port PV Port Dry Contact Setting Buttons Grounding Terminal...
2.2. System Setup The figure below shows the application scenario for this inverter. A complete solar power system consists of the following: z Inverter: The inverter serves as the energy conversion unit of the system. Wiring methods depend on the specific application scenario. z PV Panel: The PV panel converts sunlight energy into direct current (DC), and the inverter uses to DC to charge the battery or directly converts it into AC for load operation.
Preparation 3.1 Plan a Mounting Site Select a proper mounting site to ensure the inverter can be safely connected to the battery and other necessary devices with the relevant cables. Install the inverter in a clean, cool, and dry location, free from any accumulation of water, oil, or dirt.
3.2 Recommended Tools 10 mm Phillips Screwdriver (#1) Slotted Screwdriver (1 mm) Socket Wrench (7/16 in) Insulating Gloves Measuring Tape Wire stripper Manual Hydraulic Pliers Self-tapping Screws (ST6) × 3 Prior to installing and configuring the inverter, prepare the recommended tools, components, and accessories.
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AC Input Recommended Cable Size 6 mm2/10 AWG Maximize Bypass Input Current Recommended Circuit Breaker 2P-40A AC Output Recommended Cable Size 6 mm2/10 AWG AC Rated Current 14.4A Maximum Bypass Output Current Recommended Circuit Breaker 2P 40A The cable diameters and circuit breakers suggested above are for reference only. It’s essential to select the appropriate cable diameter and circuit breaker based on your specific circumstances.
Installation To ensure safe and efficient operation of the inverter and to avoid potential damage or hazards, always follow the installation instructions in the sequence described in this manual. 4.1. Wear Insulating Gloves Insulating Gloves 4.2. Remove the Cover Step 1: Undo the cover screws by using a Phillips screwdriver. Step 2: Remove the cover from the inverter.
Make sure that the circuit breaker or fuse is off during wiring to avoid strong electrical sparks and short circuit the battery. Make sure that the “positive” and “negative” wires of the battery are connected correctly. Reverse polarity can lead to safety hazards. Ensure that the O-clamp securely holds the BAT wires to prevent excessive heat generation caused by excessive contact resistance.
4.5. Connect the Inverter to AC Loads (Appliances) Step 1: Connect the ground wire to the Grounding Terminal of the inverter via an O-clamp. Step 2: Strip some insulation off each of two bare wires with a wire stripper, and run the bare wires through the grommet of the AC Output Port on the inverter.
Configuration 5.1. Power On/Off To ensure safe operation of the system, follow the below sequence when powering on the inverter: Step 1: Ensure all loads are turned off. Step 2: Close the circuit breaker on the battery side. Step 3: Push the On/Off Switch to the ON position. At this point, the AC/INV LED indicator starts blinking.
5.4. LED Indicators CHARGE LED Indicator AC/INV LED Indicator Solid: The battery is fully charged. Solid: The loads are powered by the grid or the generator. Flash: The battery is being charged. Flash: The loads are powered by the battery or solar panels in inverter mode.
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Icon Function Icon Function Indicates load occupation level Indicates the battery level: (how much power is consumed by loads): 0 % to 24 % 0 % to 24 % 25 % to 49 % 25 % to 49 % 50 % to 74 % 50 % to 74 % 75 % to 100 % 75 % to 100 %...
Indicates the solar module is supplying the inverter circuit. Indicates the battery terminal is supplying power to the inverter circuit. Indicates the inverter circuit is supplying power to the loads. 5.6. Check Parameters On the LCD, press the “UP” and “DOWN” buttons to turn the page to view the real-time performance data of the inverter.
5.7. Programmable Parameter Settings Parameter Parameter Name Set Options Description Code Exit Parameter Setting Exit the settings interface. Mode Grid First Mode (default). The loads are first powered by the grid, and then by solar panels and the connected battery when the grid power is not available.
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Parameter Parameter Name Set Options Description Code Hybrid Charging Mode (default). Solar panels and the grid charge the battery at the same time with the MPPT solar energy as the first charge source. The grid becomes the first charge source when the solar energy is insufficient and stops charging the battery when the solar energy is sufficient.
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Parameter Parameter Name Set Options Description Code 120 min default. The default boost charge duration is 120 minutes, but you can adjust it within the range of 5 minutes to 900 minutes, in 5-minute increments. This Boost Duration setting corresponds to the constant charging voltage reached at Program 09.
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Parameter Parameter Name Set Options Description Code 29.2V default. You can adjust this voltage within the range of 24V to 29.2V, with Equalization Voltage increments of 0.2V. *Applicable to sealed and flooded lead-acid batteries only. 120 min default. You can adjust this duration within the range of 5 minutes to 900 minutes, Equalization Duration in 5-minute increments.
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Parameter Parameter Name Set Options Description Code Overtemperature Auto-restart is disabled. Overtemperature Auto-restart is enabled by Overtemperature Auto- default. This feature is applicable to scenarios restart when the overtemperature protection is triggered. After the inverter temperature decreases, the inverter will automatically restart.
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Parameter Parameter Name Set Options Description Code Default. Hybrid Output mode is disabled, Hybrid Output mode is enabled. When Hybrid Output Parameter 02 is set to UTI, the PV system initially only charges the battery, and the remaining energy is transferred to the load instead of feeding back to the grid.
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Parameter Parameter Name Set Options Description Code USB system upgrade enabled. System Upgrade Upgrade disabled Default 15%. The inverter sends an alarm Discharge Alarm SOC when the battery SOC is less than the parameter value. Default 5%. When the battery SOC drops below this parameter value, the inverter Discharge Cut-off SOC stops battery discharging.
5.8. Battery Charging/Discharging Parameters The table below illustrates the default and recommended parameters for batteries that can be connected to the inverter. The parameters may vary depending on the specific battery you use. Read the user manual of the specific battery or contact the battery manufacturer for help if necessary. Before modifying battery parameters, check the table below first.
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z Discharge Limit Voltage The Discharge Limit Voltage parameter prevents the inverter from exceeding a predefined or set voltage limit during discharging the battery, optimizing battery life and efficiency. A lower discharge limit voltage can undermine the battery efficiency. █ Lithium Battery Parameters z Lithium iron phosphate: LF07, LF08, and LF09 z Ternary lithium-ion: N07 and N08 Battery...
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█ Non-Lithium Battery Parameters Battery Type FLOODED USER (Default) Parameters Overvoltage Disconnect 32.5V 32.5V 32.5V 32.5V Overvoltage Disconnect Recover Equalization Voltage 29 . 2V 28.4V 29.6V 28.4V Boost Voltage 28.8V 28.8V 28.8V 28.4V Float Voltage 27.6V 27.6V 27.6V 27.6V Low Voltage Warning Under Voltage Recover 22.4V 22.4V...
Working Logic The inverter accepts power from three sources: solar panels, batteries, and the grid or AC generator, and delivers power to charge the battery and supply AC loads. 6.1. Charging Modes The inverter supports four charging modes: Solar First, Grid First, Hybrid Charging, and Solar Only modes.
6.2. Load Working Modes The inverter supplies the connected loads in four modes: Solar First, Grid First, Inverter Mode, and Hybrid Mode. █ Solar First Mode In Solar First Mode, the loads are first powered by the connected solar panels, and then by both solar panels and the battery if the solar energy is not enough to power all connected loads.
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In this mode, the switching of power sources does not affect the solar charging: █ Inverter Mode In Inverter Mode, the loads are first powered by the connected solar panels, and then by both solar panels and the battery if the solar energy is not enough to power all connected loads. z When PV energy exceeds the load requirements, the excess energy charges the battery.
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█ Hybrid Mode In Hybrid Mode, when the battery is not available or the battery is fully charged, the loads are supplied by the solar panel and the grid with the solar panel as the prioritized power source. — 29 —...
Other Advanced Functions 7.1. RS-485 Communication The inverter boasts a Wi-Fi/RS485 Port that enables you to do the following: 1. Direct communication with the optional host computer developed by our company through this port to enable monitoring the operating status of the inverter and configuring some parameters on the computer.
7.5. Abundant Protection Mechanisms Protection Funtional Description PV Current/Power When PV array charging current or power exceeds the rated value, it Limiting Protection charges at the rated value. PV Night Reverse- Prevents battery discharge through PV module at night when battery Current Protection voltage exceeds the PV module voltage.
5. Contact the manufacturer for assistance and possible replacement. For technical support, contact our technical service through service.renogy.com. 8.2. Fault Codes When the inverter is faulty, the FAULT indicator flashes red with relative error code displayed on the LCD.
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Parameter 33 is set to the corresponding lithium battery communication protocol. BMS battery low temperature BMS battery overtemperature alarm. alarm BMS battery over current alarm BMS low battery alarm For technical support, contact our technical service through service.renogy.com. — 33 —...
Dimensions & Specifications 9.1. Dimensions 9.2. Specifications Inverter Specifications Rated Output Power 3300W Peak Power 6000VA Output Wave Form Pure Sine Wave Power Factor Nominal Output Voltage RMS 230V AC (±5%) Output Frequency 50Hz (±0.3Hz) / 60Hz (±0.3Hz) Nominal Efficiency z (102% <...
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Rated Battery Input Voltage 24V (minimum starting voltage 22V) Undervoltage alarm/shutdown voltage/overvoltage alarm Battery Voltage Range /overvoltage recovery and more (adjustable on the LCD screen) Power Saving Mode Load ≤50W AC Mode Specifications Rated Input Voltage 220V/230V AC (170 V AC~280V AC) ±2% Input Voltage Range (90V AC-280V AC) ±2% Frequency...
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General Specifications Battery Types SLD, AGM, GEL, FLD, LI and USER Operating Temperature Range 14°F to 131°F / -10°C to 55°C Storage Temperature -13°F to 140°F / -25°C to 60°C Humidity 5% to 95% RH Noise 60 dB Dimensions 14.9 x 11.0 x 4.05 in / 378 x 280 x 103 mm Weight 16.3 lbs / 7.4 Kg Certifications...
10. Maintenance 10.1. Inspection For optimum performance, it is recommended to perform these tasks regularly. z Ensure the inverter is installed in a clean, dry, and ventilated area. z Ensure there is no damage or wear on the cables. z Ensure the firmness of the connectors and check if there are any loose, damaged or burnt connections.
2. Make sure no foreign objects are stuck in the fan of the inverter or the ring terminal. The normal noise value of the inverter is less than 54dB during operation. If the noise is abnormal, contact our technical service through service.renogy.com. — 38 —...
Questionnaire Investigation To explore more possibilities of solar systems, visit Renogy Learning Center at: renogy.com/learning-center For technical questions about your product in the U.S., contact the Renogy technical support team through: renogy.com/contact-us 1(909)2877111 For technical support outside the U.S., visit the local website below: Canada ca.renogy.com...
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