80A PWM Solar Charge Controller Manual Online
This is the Online Version of 80A PWM Solar Charge Controller User Manual, you can also download the PDF version at Here.
This is an 80A PWM solar controller used in solar systems to regulate the energy produced by the sun and to help feed current safely into the batteries. 12V and 24V systems are both suitable. It can support up to, 1920W solar system.
Product Introduction
the MP Series is a kind of intelligent Multi—purpose solar charge and discharge controller, has the following Features.
| LCD screen display | Battery reverse discharge protection |
| Easy operation interface | Battery reverse polarity protection |
| MPPT+PWM charging mode | Battery under voltage protection |
| Parameter user can reset | Overload, short—circuit protection |
| A key to open and close the load | automatic temperature compensation function |
| A key to restore the factory settings | USB 5V charging (500mA) for mobile phone |
Installation Instructions
Prepare installation tools and materials, and cables, please use qualified cables.
Ensure the current density <4A/mm2, this will help to reduce the line voltage drop
ensure the installation spot meets the required safety criterion, avoid damp, dusty, and flame.
Install the controller to a fixed vertical plate, make it well ventilate.
Installation sequences. First, battery to charge controller, then charge controller to solar panel, make sure the polarity is right connected.
Before Use: plug the external temperature sensor to the top probe interface, it will detect the environment temperature and then process the temp compensation.
Warning: in order to prevent accidents from occurring, make sure to read the instruction before any procession.
Charge Controller LCD Reading
LOAD ON xx H (Hours, 1 – 23 Hour settable)
0H, Light (Load) control Model, lit on Night and Off at daytime.
24H Mode, the Light is lit for 24 hours.
1H-23H Light control delay mode, set a timer after the light lit after night.
Left PV xxA : Charge Current, Right PV xxA : Discharge Current
Left PV OFF xxV: Voltages Input Value, Right PV OFF xxV: Battery under protection voltage.
Temperature Value, Right Load On xxV, Under Voltage Recovery Voltage.
Function Key
“+” Set Parameters Plus, “-” Set Parameters Minus
Long Press the Toggle Button 5 seconds to restore the factory settings.
Further Reading:
How to Read your Solar Charge Controller?
How to Set your Solar Charge Controller?
How to Set the Charge Voltage of Solar Controller?
Common fault with processing methods
Battery under voltage protection Battery normal power supply
a) Under voltage protection and handling: screen display as shown on the right indicates the battery voltage is below the under voltage protection voltage, the controller has entered under voltage
b) Retaining state, disconnect the load circuit. Using solar panels or charger to charge the battery when the accumulator
c) After the battery voltage reaches the under voltage recovery voltage, the controller will restore power to the load, into normal working condition.
Overload protection and processing methods:
In the screen shown at right, load circuit current is greater than the rated current or load short—circuit, overload state controller has entered. Reduce the load troubleshooting, press the buttons, restore power to the load.
Solar panels fault and processing:
In the case of sunlight, the controller is not charging, the solar energy is not connected or not wiring correctly, check the solar panel to the connection cable of the controller is open, troubleshooting, recoverability work.
Further Reading:
How to Troubleshoot Solar Charge Controller?
What does Error Code on Solar Charge Controller mean and how to deal with it?
Parameter table
| Parameters/Model | Mp30 | MP50 | MP60 | Mp80 |
| Maximum power current | 30A | 50A | 30A | 80A |
| Installation Lin (mm2) | 10mm2 | 15mm2 | 20mm2 | 25mm2/3AwG |
| Weight | 380g | 750g | 800g | 850g |
| Dimensions | 188X93X50(mm) | 188X128X61(mm) | ||
| System load loss | -.13mA | |||
| Loop Buck | .,..100mV | |||
| Battery float voltage | 13.8V(12V system) /27.6V(24V system) |
| Battery(under voltage)protection | 10.6V(12V system) /21.2V(24V system) |
| Battery(undcr voltage)recovery voltage | 12.6V(12V system) /25.2V(24V system) |
| Charge mode | MPPT+PWM MODE |
| Operating Temperature | -10°C-60°C |
| Storage Temperature | -30t-70t |
| Humidity requirements | -…90%, No condensation |
| Temperature compensation | —4mV/Cell/t |
| Temperature Probe(built components) | NTC 100K thermostats |
| Maximum open circuit voltage of the solar panel | 18V-24V(12V system) 36V-48V (24V system) |
| Solar panels maximum open circuit voltage(V) | +-54.8V |
Other PWM Solar Charge Controller User Manual
PWM Solar Panel Charge Controller User Instruction and Download Links
| File Type | Products | Download |
|---|---|---|
 |
80A Solar Charge Controller-MP80 | [button text=”Download” style=”secondary” size=”small” link=”https://zhcsolar.com/wp-content/uploads/2019/01/MP80-User-Manual.pdf” target=”_”] |
|
PWM Solar Charge Controller 60I 80I | [button text=”Download” style=”secondary” size=”small” link=”https://zhcsolar.com/wp-content/uploads/2019/01/60I-User-Manual.pdf” target=”_”] |
|
50 Amp Solar Charge Controller-WP5048D | [button text=”Download” style=”secondary” size=”small” link=”https://zhcsolar.com/wp-content/uploads/2019/01/WP-Solar-Charge-Controller-User-Manual.pdf” target=”_”] |
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