RM Series LCD Unit (RM-5)

LCD Display Unit User Manual

The product is suitable for ML series



1. Adopts a 128*64 LCD screen with the menu designed with numeric and graphic forms.
2. With a graphical design, the main menu is artistic as well as informative.It can display up to 10 parameters and status.
3. Displays the historical data of a certain day.
4. Adopts BLE 4.0 technology, it can match with mobile phone APP.
5. Two indicator lights indicate controller fault and communication errors respectively.
6. Features a controller fault voice alarm function which can be switched on/off when needed.
7. Backlight time setting function.
8. Able to monitor live data and operating status of the controller.
9. It is available for standard Modbus protocol.
10. The interface type is standard RJ12.
11. It can be powered through the communication port and external power supply is of no need.
12. With an industrial grade design, the product can function well in various tough situations.



Stand-by power consumption

LCD backlight on<35mA/12V

LCD backlight off<25mA/12V

Communication interface

RJ12 (6-PIN)

Baud rate


Communication port


Operating temperature


Product weight

-35℃ TO+65℃;


115.82×115.82 (MM) (L×W)

solar charger inverter Authentications

solar charger inverter Authentications


SR-RM-5-User Manual-V1.02


SE-RM-5 Datasheet



Q1: What kind of certificates you have for your solar controllers ?

SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.

Q2: Are you a manufacturer or trading company?

SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and 

manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we 

have our own factory.

Q3: Can I buy one sample for testing?

SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can 

help u fix any technicial problem or confusion.

Q4: How are about the delivery?



1-2 working days

Order: within 7 working days depending on the order quantities

OEM Order:4-8 working days after confirming the sample

Q5: How're about your customers service?

SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the 

defective rate is below 0.1%.we do try our best to provide a good customer service.

Q6:Minimum Order Quantity?

SRNE:Be equal or greater than 1 piece.



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