EN
4/7
www.uniteck.fr
Dear customers, thank you very much for purchasing one of our Uniteck products. Please read carefully and
thoroughly all the instructions before using the product.
DESCRIPTION
The intern battery voltage varies according to ambient temperature. (30mV per degree).
To deliver the best voltage and avoid overloading or under loading of the battery, UNIMPPT is originally
equipped with a temperature sensor integrated on the regulator. With this, UNIMPPT measures the ambient
temperature to adjust charging voltage according to battery manufacturer’s recommendations. (30mV in 12V
and 60mV in 24V per °C under and over the reference temperature at 25°C).
However, when there is a difference of temperature
between the regulator environment and the battery (ex.
regulator located in a technical room and battery stocked in
a block), it is recommended to use UNISENSOR remote
sensor. In this case, UNIMPPT will use as the temperature
reference, the temperature measured by the remote sensor.
Also, UNISENSOR optimizes voltage measurement for more precision during the charge. Thanks to the
UNISENSOR, the voltage measurement doesn’t do that anymore at across the regulator, but directly on the
battery to avoid voltage drops cause by wiring. In order to measure and control the charge more precisely.
INSTALLATION AND CONNECTION
•
Fix the sensor thanks 2 bolts or double-sided sticker to
the nearest of the battery.
Warning: Do not theard it in the battery
•
Connect 2 measure wires on UNISENSOR.
and
•
Ensure that green light is correctly turned on. If the
yellow light is turned on, a polarity reversal occare.
Modify wiring until flash green turn on.
•
Connect cable between the regulator and the sensor.
and
