Solar MD SS4143-11, Installation Manual

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Multicolor multipurpose button
Figure 6 : Multicolor / Multipurpose button.
Button functions
The main functions of MFB (Multi Function Button) are:
- Switching Battery On/Off
- Representing various states of the battery with its built-in LED.
- Accessing quick function list
- Parameter Menu
1. Switching battery ON/OFF
- Start by putting the ON/OFF micro switch on the BMS into the ON position.
- To switch the battery ON, simply push and press the button until boards get illuminated.
- To switch the battery OFF, press and hold the MFB for 10 sec until the board switches all
lights off.
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