Micha Solar
MSRx Charge Controller
User Operation Manual
Page 19 of 46
Document: 802440-30.doc
Date: December 2020
www.micha.co.uk
5.1.1. Menu Navigation
The Menu, Up and Down switches are used to navigate to the setting to be changed.
Pressing the Select switch will make the parameter flash. The Up and Down switches are then
used to vary the value. The Select switch is pressed again and the value will stop flashing.
The Menu, Up and Down switches are used again to navigate to another setting to be changed or
to navigate to the “Accept” screen.
Auto-Repeat: When a setting value is flashing, if the Up or Down switch is pressed and held for
more than 0.5 seconds, then the parameter will increase or decrease rapidly.
5.1.2. Accepting Changes to Settings
IMPORTANT:
After adjusting any parameter, the user MUST navigate to the “Accept” screen and press the
Select switch.
The unit will not remember any changes to settings unless they are accepted using this screen.
5.1.3. Default Settings
The user can reset some of the battery settings back to factory default settings (presets).
Refer to Section 5.7 and Section 7 for the battery settings which are re-programmed if the user
chooses to reset some settings back to the factory default settings (presets).
5.1.4. Exiting the Change Settings Menus
Pressing the Menu switch at one of the Menu F screens, will exit the Change Settings Menus
without remembering any changes. The user is taken back to Menu 0.
Pressing the Select switch at the Accept screen (Screen 0) will exit the Change Settings Menus
and will remember any changes. The user is taken back to Menu 0.
Pressing the Select switch at any of the battery Settings Default screens will exit the Change
Settings Menus and the new default values will be programmed into the unit. The user is taken
back to Menu 0.