IMPORTANT INFORMATION Thank you for purchasing our DC to DC charger. Please read this instruction manual carefully before operating the device. Keep this manual in a safe place for future reference. WARNINGS: Explosive gases may escape from the battery during charging. Prevent flames and sparks and provide adequate ventilation.
INTRODUCTION 1. DISPLAY INTERFACE BATT INPUT 12.6 12.4 Priority Icon Function description INPUT 12.4 Indicates+ PV DC input voltage Indicates the setting program or fault codes (When the product runs normally: This icon rotates clockwise and the parameters display one by one through manually pressing the“UP” and “Down”...
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2 THE BUTTON SET: MENU SAVE Entering settings and saving values ESC NEXT Exit settings, step to next setting UP Adjusts the parameters increase view input and output data. DOWN Adjust the parameters decrease view input and output data Note The external LCD displays the same Figure 1 12.4 Priority...
● The main display and the external display can both display and set the parameters, but only one can operate at one time, if the main display is in setting mode the remote display will Interface Setting Code Range Setting Interface Default Code 11.5V~12.5V, shut down with delay 5sec.
Faulty Code Faulty Code Internal over temperature DC low voltage warning external over temperature DC over voltage warning Internal External over PV low voltage temperature warning PV over voltage Internal over temperature external over temperature Internal External over temperature 4. CHARGING TEST: ●...
INPUT Battery Input Start battery / DC generator 12.5-15.8 VDC Input voltage factory default is 11.7V, adjustable 11.5V-12.5V (wait for 5sec the unit will Input low voltage continue to charge if the voltage is higher than 11.7V, if lower than 11.7V shutdown the unit will stop working.
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