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MPPT MPPT-DC Series User Manual

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MPPT-DC series
Solar charge controller
with LED driver built-in
(Constant Current, Boost)
User Manual
User Manual_MPPT-DC series_MK
CE, Rohs, ISO9001:2015
Subject to change without notice!
MPPT
1.03.02.10055-1
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MPPT MPPT-DC Series Specifications

General IconGeneral
Input Voltage Range12V/24V/48V Auto
SeriesMPPT-DC
Battery TypeGel
ProtectionOver Temperature
CommunicationRS485
CoolingFan

Summary

Description of Function

Dimensions

Safety and Liability

Safety Instructions

Guidelines for safe operation and handling of the solar charge controller and batteries.

Liability Exclusion

Details the manufacturer's limitations of responsibility for improper use or installation.

Installation

Connection Sequence

Step-by-step instructions for correctly connecting the solar panel, battery, and load.

Transportation Mode

Open Circuit Protection

Controller enters transport mode if only battery is connected and no solar/load for 5 minutes.

Test Key in Transport Mode

How to activate or confirm transport mode using the remote controller's test key.

Exit Transportation Mode

Procedure to terminate transport mode by connecting load and solar panel.

Remote Controller Settings

Test Function

Activates the load for 10 seconds using the remote controller's test key.

Read Parameters

Accessing and viewing the controller's configured setting parameters via the remote.

Read Running Status

Monitoring the controller's operational status and parameters using the remote.

Controller Startup

Self Test

The controller performs a self-test upon connection to the battery.

Battery Type

Specifies compatibility with single Lithium rechargeable batteries.

0°C Charging Protection

Settings for charging at or below 0°C ambient temperature.

Streetlight Functionality

Dusk to Dawn (D2D)

Enables automatic load operation from sunset to sunrise based on light detection.

Five-stage Night Mode

Configurable five-stage dimming profiles for nighttime lighting control.

T0T Mode

Allows setting specific load-on times before morning, independent of dusk/dawn.

Voltage Thresholds and Dimming

Low Voltage Disconnect (LVD)

Sets the battery voltage at which the load is disconnected to prevent deep discharge.

Low Voltage Reconnect (LVR)

Sets the battery voltage required to reconnect the load after LVD.

Day/Night Threshold & Delay

Defines light levels for day/night detection and adds a delay for load switching.

Auto Dimming

Automatic adjustment of load output based on battery voltage.

Safety Features

LED Connection

LED Indicators and Faults

LED Display Explanation

Description of status and functions indicated by Green, Yellow, and Red LEDs.

Faults and Alarms

Lists common faults, their reasons, and recommended remedies for troubleshooting.

Technical Data

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