Remote Meter for EPEVER DuoRacer MPPT Dual Battery Charge Controller

The MT series 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        

Model	MT11
Apply to model	DRN series
Self-consumption(Power on)	13mA/5Vdc
Self-consumption(Power off)	4mA
Communication way	RS485
Communication port	3.81-4P
RS485 cable	CC-RS485-RS485-3.81-4P-150(1.5m) CC-RS485-RS485-3.81-4P-500(5m) CC-RS485-RS485-3.81-4P-1000(10m)
Environment temperature	-20℃～+70℃
Storage temperature range	-20℃～+70℃
Enclosure	IP20
Dimension	98.4×98.4mm
Base cover dimension	114×114mm
Weight	0.11kg

Front View

 

LCD display screen

Man-machine interaction operation interface. 

Buttons

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

	Press the button	1.PV array parameters 2.Storage battery parameters 3.Browse the start battery parameters automatically ()
	Press the button	Browse the PV array parameters Browse the Storage battery parameters Browse the start battery parameters
	Press the button and hold on 5s	Temperature unitsBattery type
	Press the button	The meter is powered ON
	Press the button and hold on 5s	The meter is powered OFF

 

 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

PIN	Definition
1	DC5V
2	RS-485-B
3	RS-485-A
4	GND

 

 

LCD display

 

Icon	Instruction	Icon	Instruction
	BATT1 battery capacity level①0～12%		BATT2battery capacity level①0～12%
	BATT1battery capacity level①13%～35%		BATT2battery capacity level①13%～35%
	BATT1battery容量水平① 36％〜61％		BATT2battery capacity level①36%～61%
	BATT1battery capacity level①62%～86%		BATT2battery capacity level①62%～86%
	BATT1battery capacity level① 87%～100%		BATT2battery capacity level① 87%～100%
	Day		PV array

	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.