SETTING MODES
NOTE: The regulator will automatically sense the battery voltage.
NOTE: A 24V battery system must have 24V solar panels and a 12V battery system must have 12V solar
panels.
1. Press the Set button to start the mode select process.
2. Press the Set button to cycle through to the mode required.
• Battery Type
• Charge Priority
• Charge Frequency
3. Once the correct mode is selected, press and hold the Set button for 5 seconds, until the LED and
setting begin to flash, to change the setting for the selected mode.
4. Press the Set button to cycle through the settings.
5. Once the desired setting is selected, leave the Set button for 5 seconds to save the setting and
return to the mode select process.
6. Once all modes have been set, leave the Set button for 5 seconds and the mode select process will
end.
MODES
1st LED - Battery type 3rd LED - Charge Frequency
Setting Battery Type Setting PWM Frequency
1 AGM/Gel 0 25Hz (Factory set)
2 Lead Acid 1 50Hz
3 Calcium
2nd LED - Charge Priority
Setting Battery 1 % Battery 2 %
0 0% 100%
1 10% 90%
2 20% 80%
3 30% 70%
4 40% 60%
5 50% (Factory set) 50%
6 60% 40%
7 70% 30%
8 80% 20%
9 90% 10%
When setting the charge priority, only Battery 1
percentage needs to be set. Battery 2 percentage
is automatically calculated by the regulator.
During normal charging the regulator will divide
the charging as per the settings. If Battery 1 is
fully charged, more charge will go to Battery 2. If
Battery 2 is disconnected all the charge current will
go to Battery 1.
If MODE LED flashes ‘H’, the temperature exceeds
55°C and the units temperature protection is
active. The unit will restart once the temperature is
within safe limits.