Lumiax MPPT-DC Series User Manual

2.Safty Instruction and Waiver of Liability
Dear Clients,
This manual gives important recommendations for installing, programming,
using and so on. Read it carefully in your own interest please.
Thanks for selecting the MPPT-DC series solar controller. Please take the time to read this user manual, this will help you to
take advantage of controller’s new features.
1.Description of Function
MPPT-DC series intelligent MPPT solar controller is
programmable and especially for boost mode LED solar
street light system. It includes constant current driver
function. The charging efficiency is about 20% higher
than the traditional PWM controller, which can drop the
cost of the whole system.
Innovative Max Power Point Tracking(MPPT) technology,
tracking efficiency >99.9%
Full digital technology, high charge conversion efficiency
up to 97.5%, discharge conversion efficiency up to 96.5%
Can output constant current (output current can be set)
5 stages time and dimming can be adjusted
Can read parameters and running status
If battery voltage is low, it can be set to dimming
Dimming start voltage and percentage can be set
Day/Night threshold can adjust automatically
AGM, Liquid, GEL and Lithium battery for selection
0℃ Charging Protection(Lithium)
When BMS power off because of LVD, it can activate the
system automatically
AGM, Liquid and GEL)
Four stages charge way: MPPT, boost, equalization, float
Remote Unit to configure, with LCD display
IP67, Strong and durable aluminum caseFull automatic
electronic protect function
External temperature sensor, automatic temperature
compensation(
2.1 Safety
①The solar charge controller may only be used in PV
systems in accordance with this user manual and the
specs of other module manufacturers. No energy source
other than solar gen. may be connected to the solar
charge controller.
②Batteries store a large amount of energy, never short
circuit a bat. under all circumstances. We strongly
recommend connecting a fuse directly to the battery to
protect any short circuit at the bat. wiring.
2.2
③Batteries can produce flammable gases. Avoid making
sparks, fire or any naked flame. Make sure that the bat.
room is ventilated.
④Avoid touching or short circuiting wires or terminals.
Be aware that the voltages on special terminals or wires
can be as much as twice the battery voltage. Use isolated
tools, stand on dry ground, and keep your hands dry.
⑤Keep children away from batteries and the charge
controller.
Liability Exclusion
The manufacturer shall not be liable for damages,
especially on the battery, caused by use other than as
intended or as mentioned in this manual or if the
recommendations of the battery manufacturer are
neglected. The manufacturer shall not be liable if there
has been service or repair carried out by any
unauthorized person, unusual use, wrong installation, or
bad system design.
Page 1 of 7 pages
3.Dimensions(Unit:mm)
Solar charge controller MPPT-DC series User Manual
MPPT1575-DCLi
MPPT2075-DCLi
2. 5
10
85.8
145
MPPT
30
42.5
10
85.8
145
4
2.5
MPPT
85.8
63
2. 5
10
MPPT
4
MPPT0850-DCLi
23.1
2. 5
81
85.8
10
MPPT
4
23.1
MPPT0875/1050-DCLi
3.1 Controller dimension

Lumiax MPPT-DC Series Specifications

General

Brand	Lumiax
Model	MPPT-DC Series
Category	Controller
Language	English