User's Manual

Epever TRIRON Modular MPPT Solar Charge Controller Battery Charger Regulator Duo USB output Max input 60V/100V/150V

Features：

• Identify and load the drivers of various modules automatically
• Support the hot swapping function without any damage for each module
• Modular design for easy combination and replacement
• Advanced MPPT control algorithm to minimize the maximum power point loss rate and loss time
• Advanced MPPT technology, with efficiency no less than 99.5%.
• High quality components, perfecting system performance, with maximum conversion efficiency of 98%.
• Ultra-fast tracking speed and guaranteed tracking efficiency.
• Automatic limitation of the charging power and current
• Wide MPP operating voltage range.
• Multiple load work modes
• Compatible with lead-acid and lithium-ion batteries
• Battery temperature compensation function.
• Real-time energy statistics function.
• Overheating power reduction function
• LCD and indicators to display operating data and status of the system
• User-friendly buttons for comfortable and convenient operation
• Master and slave RS485 communication modules design, reading the load or inverter operating data
• Control the inverter switch through the relay interface
• Provide 5VDC power through the dual USB output interface to charge electronic devices

Electrical Parameters 

DuoRacer Series ——MPPT Dual Battery Solar Charge Controller

DuoRacer MPPT charge controller is made for charging two batteries (shown as BATT1 and BATT2 below) at the same time in a solar system. This controller supports multiple life battery (BATT1) types, including Sealed, Gel, Flooded, LiFePO4, and Li-NiCoMn, which is suitable for RV, Camper, Boat, and so on. The device recognizes the start battery (BATT2) system voltage automatically, and trickle charges the battery when the conditions are satisfied.

The controller adopts the advanced MPPT control algorithm,which will minimize the maximum power point loss rate and loss time,also fast track the maximum power point(MPP) of the PV array, and obtain the maximum energy from solar array under any conditions. The energy utilization in the MPPT solar system is increased by 20-30% compared with PWM charging method. When there is no manual operation for a long time, and the charging conditions cannot be reached, the controller will turn to low-power mode, which reduces the loss and battery power waste to enhance the products life. The system parameters are shown and set by LED/LCD or the MT11 remote meter (Accessory).

The AES control signal of the car refrigerator is built in the controller, which will supply the surplus solar power to the refrigerator to avoid energy waste. The controller comes with IP33 protection level, which is waterproof and dustproof. Multiple protection features, including battery overcharge protection, over discharge protection, and reverse connection protection of the PV and battery, which effectively ensure the solar system safety, stability, and lifetime.

Features

· Maximum Power Point Tracking technology with ultra-fast tracking speed and the  tracking efficiency is no less than 99.5% guaranteed

· Advanced MPPT control algorithm to minimize the MPPlost rate and lost time

· The wider range of the MPP operation voltage to improve the PV module
   utilization

· Auto control function of charging power & charging current limitation(BATT1)

· High quality and low failure rate components of ST, TI and Infineon to ensure      the    product life

· Digital circuit control of adaptive three-stage charging mode to enhance BATT1
   life.

· BATT1 type can be set via LED/LCD.

· Product runs into the low-power mode when there is no manual operation for a
  long time, and charging conditions are not satisfied (PV<5V).
· 100% charging and discharging in operationenvironmental temperature range.

· LED and LCD dispiay units selectable.

· AES control signal for car refrigerator to avoid energy waste.

· Standard Modbus protocol, and RS485 (5V/200mA) communication port for  the  customer to expand the application area.

Technical specifications

 Mechanical Parameters

 Environmental Parameters

①The Temperature compensate coefficient is zero and not changeable when the life battery type is lithium battery。

②If the AES signal port and RS485 communication port are used in the same time, the toal current is no greater than 200mA.

③The communication baud rate can only be set via PC software.

④The LCD backing time can only be set via PC software, setting range is 0~999S and the 0s means the LCD is on all the time. DDB:DuoRacer Display Basic (LED) DDS:DuoRacer Display Standard (LCD)

 VIDEO DEMO

For more product video please click here

APK Download：Epever（WIFI&BLE）

Feature：

Feature:

Compatible with PC software & MT50 for real-time monitoring
Connect to PC via USB interfaces with high compatibility
Powered up by controller communication interface
Record capacity: 20000 points(MAX)
LED Indicator design, more intuitive display

technical parameter

The MT11 remote meter is an accessory which is compatible with the DuoRacer series controller. It can monitor the running data and working status of the controller via the remote meter. The remote meter can browse the controller’s parameters, set the battery typeand temperature unit, and clean the generated energy.It is suitable for RV, Camper, Boat, and so on.

Recommendations

• The MT11 is only allowed to connect with DR N series charge controller.Please confirm before purchase and installation.
• Pleasedo not install MT11 in a situation with strong electromagnetic 

Features：

• Automatically identify and display the type,model and relevant parameterdata of controllers.
• Real-timedisplay the operational data and working status of the connected devices indigital,graphics and textual forms by a large-screen multifunction LCD.
• Three touch buttons are easy and quick to operate.
• No need for external power supply. Charge controller supply the power for MT11.
• It can browse the controller’s parameters, set the battery typeand temperatureunit, and clean the generated energy.
• Real-time display of failure information of the connecteddevices.
• Longer communication distance based on RS485.

Technical Specifications        

Front View

LCD display screen

Man-machine interaction operation interface. 

Buttons

The meter buttons include two function buttons and one switch button.

 Rear View

• RS485communicationport

It is used to connect the controller which Power the MT11.

• Communicationcable’s models

CC-RS485-RS485-3.81-4P-150(Included)

CC-RS485-RS485-3.81-4P-1000(Optional)

CC-RS485-RS485-3.81-4P-2000(Optional)

• Pins definition

LCD display

	Night		BATT1 charging icon
	Display the parameters of PV		BATT2charging icon
	Display the parameters of BATT1		BATT1temperature parameters
	Display the parameters of BATT2		AES signal icon
	Setting icon		Battery type icon
	Auto global view sign		Minimum voltage icon
	Fault Icon		Maximum voltage icon

①Battery power capacity is calculated by the linear relationship between the disconnect voltage of low voltage and float charging voltage.

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