User Manual

Button Functions:

•

During normal charging operation, press once to change the display to show

• CH1, CH2 and CH3 voltage.

• During normal charging operation, press and hold for more than 3 seconds

to enter Charger Function Setting Menu

•

When CH2 or CH3 is not available (voltage detect is below the sense voltage),

display will turn OFF. Press once will temporary trigger on the display and

it will automatically cycle through all three channels voltage, the software

revision and then turn o.

•

During the charger Setup Menu, this button is used to conrm the setting

and continue to the next menu.

• Manual Override Mode: During normal operation, when the input source is

charging from CH2, press and hold for more than 10 seconds to turn Priority

mode ON, ‘Priority’ icon on display will turn ON. This will force the charger

from being connected to CH2 and connect it to CH3 (subject to CH3 being

12.3v or 24.6V or higher). If CH3 is not connected or out of operating range,

it will go back to CH2. This setting mode is used when CH2 (Solar) is available

but the charging current is too small due to the availability of sunlight. Use the

same procedure to turn o the ‘Manual Override’ mode when not required.

•

Please Note: If Manual Override Mode is used and left on there is a risk of attening

the start battery. The preferred method is to use the automatic override method

by connecting the ignition source to the ignition terminal of the DC2DC+ charger.

•

With Flooded Battery Type setting, press and hold the “SET“ and “SEL“ buttons

together for more than 5 seconds will force the charger into Equalized Mode

and it will start equalizing the ooded battery. Please note; the battery has

to be set to ‘Flooded’ battery type in-order to have this function activated.

•

During the charger Setup Menu, this button is used to change to the next

available setting.

•

‘Silent’ mode (Fan OFF mode): During normal operation, Press and hold for

more than 10 seconds will force the fan to turn OFF. ‘Auto’ icon will turn ON.

The charger current will reduce to half of the set current. The unit will go back

to normal after 12 hours and the ‘Auto’ icon will turn OFF.

•

Note: Every time the “MENU“, “SET“ and/or “SEL“ buttons are pressed, the back

light will illuminate and will automatically turn o after 60 seconds.