·12V/24V automatic identify or user-defined working voltage.
·Gel, Sealed, Flooded and user-defined battery type option.
·With functions of current power calculation, it is convenient to view charging and discharging energy of each day, month, year and total value.
·Wide input voltage range：DC8.0V—DC32V, compatible with 12V/24V full voltage range.
·Digital precision constant current control and the control accuracy are better than ± 2%.
·Maximum output efficiency of 95%.
·The rated output current can be adjusted at rated power and current range.
·The max output voltage can reach up to 60V
·Charge control parameter, the load control parameter and the output current value can
be set separately.
·Use of standard Modbus communication protocol for TTL232 bus connections,
communication protocol compatibility much better.
·Fully encapsulated PCB, IP67 protection.
Load control mode:
Manual, Light ON/OFF, Light ON+ Timer, Time Control
·PV array short circuit
·PV reverse polarity
·High voltage transients
·Load short circuit
·Battery reverse polarity
Nominal system voltage
12 / 24VDC
Battery terminal voltage
Maximum PV input voltage
Rated charge current
Rated output power
Rated output current
Output voltage range
Voltage of battery～60.0V
Load open circle voltage
Power output adjustment time
Temp. compensation coefficient
-35℃ to +55℃
Q1. What is the difference between MPPT&PWM?
A1. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q2. What is the efficiency of the MPPT controller?
A2. MPPT>99%, peak conversion efficiency>98%.
Q3. What is the waranty of product?
A3. 12 months.
Q4. What protection does your MPPT controller have?
A4. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.
- Q:What is the power of the solar controller?
- For example: 12V10A controller, then the solar panel over the current is not more than 10A, the solar panel power is not more than 120W, useful DC load, then the DC load is not more than 80W
- Q:The principle of solar controller
- Principle: solar panels are photovoltaic equipment (the main part of the semiconductor material), it occurs after the light generated by the photoelectric effect of current. Supplement: the role of solar controller: control the work of the entire system state, and the battery played a charge protection, over discharge protection role. In the larger temperature difference, the qualified controller should also have the function of temperature compensation. Other additional functions such as light control switches, time control switches should be optional controller.
- Q:What is the meaning of the DC load above the solar controller?
- Solar controller, there are two major functions, one is used to charge the battery, this is the solar input function. One for the battery discharge, this is the output function. Used to charge is to prevent the electric overshoot is too full, the battery charge bad. Used to discharge is to prevent the discharge too much, the battery damage. Because the battery can not overshoot, too. Discharge, it depends on what the load discharge
- Q:Solar controller does not heat how to heat
- Solar energy itself is the hot water of the stuff, certainly can be heated, but not with electric heating only.
- Q:What is the system voltage of the solar controller?
- Solar controller battery terminal 12V battery, the load side can be directly connected to the 12V DC lamp? ----- This DC lamp, are 12V, can.
- Q:How the solar controller wiring,
- Power cord - usually with the controller with a three-pin plug power cord, has a good controller; sensor line - two lines and four lines, according to the label with a plug or terminal connected to the controller; solenoid valve - Two, according to the label connected to the controller; electric auxiliary heating line - three, according to the label connected to the heating bar.
- Q:How the inverter is connected to the solar controller
- No, no load will not work!
- Q:Solar water heater all intelligent controller how to install
- Different solar water heater brand, the controller used is not the same. But the total is divided into the next type and side of the two, if you understand the installation of solar energy can first look at the probe to stay and then install the mouth. If you do not know you only looking for solar manufacturers aftermarket.
- Q:Solar controller water level display is not correct how to do
- If not explain the control board or tube water level sensor bad, consider, for reference!
- Q:How the solar panels with the controller
- Solar controller mode: 1, pure light control mode: when there is no sunlight, the light intensity dropped to the starting point, the controller delay 10 minutes to confirm the start signal, according to set the parameters to open the load, the load began to work; when there is sunlight , The light intensity rises to the starting point, the controller delay 10 minutes to confirm the closure of the signal after the closure of the output, the load to stop working.
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