L. Programming Aux Contacts (AUX1, AUX2)
L.1.1 Principle
The Auxiliary unit can be basically programmed for any operating situation of the unit which is indicated with a LED. The programming is possible for one or more operating situations. If the contact is programmed for many situations, it is activated as soon as the unit finds itself in any one of the programmed situations.
L.1.2 Example
L.1.2.1 Auxiliary contact as generator starter
When in the programming of the Auxiliary Contact, the State of Charge (SOC) LED`s (LED 8) can be used as a condition, then you must take note of the following requirements.
If you have to start an emergency
L.1.2.2 Auxiliary Contact as Twilight Switch (With solar charger option) The Auxiliary Contact can also be used as a twilight switch , i.e. for automatically operating exterior lighting. Solar modules connected to the unit will measure the light intensity. If the unit is operating without solar modules and a
L.1.3.3 Manual operating of Auxiliary Contact:
The Auxiliary Contact can be operated manually at any time by pressing the
“AUX” button. The 
(
) to indicate that the Contact is manually operated. By pushing the “AUX CONTACT” button again ,the
Contact is deactivated. 
(
). By pushing it a third time,
automatic functions are restored and 
(
).