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Summary of Contents for MPPT MS2420N
- Page 1 MPPT Solar Charge Controller Negative Grounded - APP Operation MS2420N/30N/40N MS4820N/30N/40N User Manual *We may modify these specifications without prior notice.
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Page 2: Safety Tips
1. Warnings and Tools Icon Chart 2. Safety Tips · It is very important to review this manual thoroughly before attempting installation. Icons Name Description · Beware of any nearby electrical equipment that may interfere with installing this device. And please don’t plug in any AC source to this DC-DC product, or it may cause High voltage device. -
Page 3: Product Features
Thank you for choosing our products. This solar charge controller is a device for solar charge MS4820N/MS4830N/MS4840N regulation with the latest MPPT algorithm technology. This device is mainly used in small and medium sized o -grid solar power systems. These MPPT charge controllers have features as follows: 1. -
Page 4: Wiring Instructions
5. Wiring Instructions 7. Device Diagram ① ⑥ ① ⑥ 1 & 2: Remove the magnetic cover, and put it aside. 3. Unscrew the terminals completely, before inserting any wiring leads. RS485 PIN PIN-1 PIN-2 PIN-3 PIN-4 PIN-5 PIN-6 4. Insert the bare wire side of the cable to the 5. -
Page 5: Lcd Display Interface
9. LCD Display Interface Battery Voltage Battery SOC Temperature 9.1 Start the system & recognizes the voltage System startup: auto recognize the battery voltage 12/24/36/48V Error Code 10. LCD Display Interface 9.2 LCD Display Cycle Function Key System Mode Operation Operation Description View Next Page The battery voltage view will be displayed by default when the system is Short Press... - Page 6 11. Introduction to setting parameters 1.Setting Battery Mode Battery Type Description Description Flooded Lead-acid battery In [Battery Voltage], [Battery SOC], or [Error] page, long press the touch Parameters set on default, not adjustable. Sealed Lead-acid key to enter the battery type setting. Battery system voltage automatically battery - SLD /AGM recognized.
- Page 7 Error Code Chart Controller Specification The variable “n” is adopted as a multiplying factor when calculating parameter 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. For example, the equalize charge voltage for a 12V FLD (Flooded) battery bank is 14.8V*1=14.8V. The equalizing charge voltage for a 24V FLD (Flooded) battery bank is 14.8V*2=29.6V.
- Page 8 Controller Dimension MS2420N/MS4820N Product Dimension: 190*125*60mm Installation Area Dimension: 180*80mm Installation Hole Size: 5*5mm Connection Socket Size: 7.5*7.5mm MS2430N/MS4830N/MS2440N/MS4840N Product Dimension: 218*150*65mm Installation Area Dimension: 205*60mm Installation Hole Size: 5*5mm Connection Socket Size: 7.5*7.5mm...
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