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Introduction to setting parameters

1.Setting Battery Mode

In [Battery Voltage], [Battery SOC], or [Error] page, long press the touch 
key to enter the battery type setting.

Note: If users need to choose USE or LI battery mode, they can only operate through APP.

1.1.Battery Type Setting (USE)

1.2.Battery Type Setting ( LI)

1.

3

  Other Battery Types Setting:

Battery Type 

Description 

Description

FLD

SEL

GEL

LI

USE

Flooded Lead-acid battery

Sealed Lead-acid 

battery - SLD /AGM

Gel Battery

Lithium Battery

Advanced User Mode. 
For Professions Only.

Parameters set on default, not adjustable. 
Battery system voltage automatically 
recognized.

Battery system voltage and parameter 
settings are only allowed to set by APP 
operation or in the remote display.

Battery system voltage and advanced 
parameter settings are only allowed to set 
by APP operation. 
Part of the parameters could be set in the 
remote display.

2.Temperature unit setting:

In the 

Temperature

page, long press the key to enter and set the 

temperature unit.

℉ = ℃*

1.8 + 32。

09

10

Summary of Contents for MS2420N

Page 1: ...MS2420N 30N 40N MS4820N 30N 40N MPPT Solar Charge Controller Negative Grounded APP Operation User Manual We may modify these specifications without prior notice...

Page 2: ...ore attempting installation Connecting wires to this device can generate sparks please wear proper insulation gear while installing this device To avoid damage to the battery or controller use proper...

Page 3: ...uding AGM sealed lead acid batteries SLD GEL Flooded and Lithium For more advanced settings please operate in the mobile phone APP Built in bu er allows max 25 exceeding rated power input By continuou...

Page 4: ...er 5 Connect the external device through RS485 communication port like remote LCD display external BT communication module parallel charge cable and etc if applicable 2 Connect the positive solar arra...

Page 5: ...temperature 9 1 Start the system recognizes the voltage System startup auto recognize the battery voltage 12 24 36 48V 9 2 LCD Display Cycle Battery Voltage Battery SOC Temperature Error Code 10 LCD...

Page 6: ...oded Lead acid battery Sealed Lead acid battery SLD AGM Gel Battery Lithium Battery Advanced User Mode For Professions Only Parameters set on default not adjustable Battery system voltage automaticall...

Page 7: ...voltages the rule for n is listed as if battery system voltage is 12V n 1 24V n 2 36V n 3 48V n 4 300W 12V 600W 24V 450W 12V 900W 24V 600W 12V 1200W 24V 300W 12V 600W 24V 900W 36V 1200W 48V 450W 12V...

Page 8: ...Dimension 180 80mm Product Dimension 190 125 60mm Installation Hole Size 5 5mm Connection Socket Size 7 5 7 5mm Connection Socket Size 7 5 7 5mm MS2430N MS4830N MS2440N MS4840N Product Dimension 218 1...

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