EN
7
3
Designated use
The solar charge controller is suitable for photovoltaic (PV) systems, for charging batteries
of a rated voltage of 12 VDC or 24 VDC (50 A version also 48 VDC).
The areas of use include the fields of hobbies and leisure, businesses, commerce, and
small companies.
Installation, putting into operation, and removal of the device may only be carried out by
trained qualified personnel complying with the applicable on-site installation regulations.
The qualified personnel must be acquainted with these operating instructions and follow
the instructions.
The end customer may only carry out the operating functions.
The solar charge controller works with direct current and may not be connected to the
public alternating current grid.
Operation is only allowed indoors.
The solar charge controller is only suitable for controlling solar modules. Do not connect
any other charging sources to the solar charge controller. Otherwise, the solar charge con-
troller and/or the source may be destroyed.
The connected solar modules and batteries must satisfy the stated specifications (refer to
chapter 10).
The solar charge controller is basically suitable for the following types of rechargeable
batteries:
•
Lead accumulators with liquid electrolyte
•
Sealed lead accumulators; AGM, GEL
•
Lithium-ion batteries
NOTE
The operator must ensure that the solar charge controller's settings match
the specifications on the battery's data sheet.
Only lithium-ion batteries may be applied that are equipped with an inte-
grated BMS (Battery Management System) and a safety protective shut-
down of the battery in the event of a fault provided that no communication
with the BMS is required.
The respective battery type must be set on the solar charge controller, refer to chapter 6.
The default setting is lead battery GEL/AGM.
Other battery types can be configured. An erroneous configuration may damage the solar
charge controller or the battery. The use of the program function is at the operator's own
responsibility.