iTechworld 40Amp MPPT - Settings Menu and Parameter Adjustment

4.2 Settings Menu
To enter the settings menu of the solar charge controller, on the Home Screen,
press and hold button A for more than 3 seconds then using buttons, A or B to
scroll thorough the values. To alter the parameter, refer to “Changing Parameters”
4.3 Changing Parameters:
Figure 9 Changing Parameters
To change user changeable parameters, press and hold button A until the
parameter value starts to flash, then short pressing button A or B will alter the
parameter, once the desired value is reached, press, and hold button A for more
than 3 seconds to save the data. Otherwise, press and hold button B to not save
the change and return to the Home Screen.
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Figure 8 Settings Flow Chart