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User Manual
I. Features
◆ LCD graphical main menu, intuitive and simple;
◆ Provide easy view of system's complete operating data and parameter
settings in real time;
◆ Simple double button design for aesthetic appearance and convenient
operation;
◆ LCD unit can be powered by controller via a communication cable, and no
external power supply is required;
◆ Movable installation for strong applicability;
◆ Industrial grade design for use in a variety of outdoor environments and
running safely for a long time.
II. Appearance
III. Installation Dimensions
Overall dimensions: 104.4*55.3*30.0mm
Mounting dimensions: 96*3.5mm
Ⅳ. Communication Interface
No.
①
②
30
①
②
Functions
RS232 communication port
TTL communication port
RM-8
LCD Display Unit
V. Button Operations
Buttons
SELECT
ENTER
VI. LCD Menu
1. Menu diagram
（Note: for some controllers, part of the following graphics is not displayed）
Solar panel indication
Day indication
Charge indication
M P P T
Charging phase
indication
12V/24V/36V/48V
System voltage
Settings indication
2. Menu viewing
Menu identification: The LCD screen will automatically identify whether the
controller is designed with a load;
If it is identified that the controller is not designed with a load, the load
related menu will not be displayed;
If it is identified that the controller is designed with a load, the load related
menu will be displayed;
2.1 Menu of controller with no load
Main interface
Solar panel voltage
Error code
Controller temperature
2.2 Menu of controller with a load
Main interface
Solar panel voltage
Exception code
Controller
temperature
Load mode
Discharge AH
Load power
Version: 1.01
Subject to change without notice
Functions
Menu/parameter switching
Parameters setting/adjusting
Battery indication
Load output indication
USE
USE
Communication
Battery type area
indication
Exception indication
Battery voltage
Battery capacity
Charge current
Charge power
Charge AH
Battery voltage
Battery capacity
Charge current
Charge power
Charge AH
Load current
Load voltage
Parameters
display area
Unit display
area
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Summary of Contents for Srne RM-6
- Page 1 Version: 1.01 Subject to change without notice RM-8 User Manual LCD Display Unit I. Features V. Button Operations Buttons Functions ◆ LCD graphical main menu, intuitive and simple; ◆ Provide easy view of system’s complete operating data and parameter SELECT Menu/parameter switching settings in real time;...
- Page 2 Battery over-discharge Turn off load output for controller with a load VII. System Parameter Settings Batter y over voltage Turn off charging Battery under-voltage warning The battery voltage is lower than the 1. Methods under-voltage warning threshold. Only reminder is given. The system is normal. In any menu, press and hold “ENTER”...
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