Connecting the controller
13
4
Connecting the controller
DANGER
Risk of fatal electric shock when working on the opened controller.
Make sure that the controller is disconnected from the mains voltage
before removing the terminal cover.
Make sure that the power supply has been secured to prevent it from
being switched on again.
Check that the controller is free from voltage.
Screw the terminal cover securely back in place when work has been
completed.
DANGER
Risk of fatal electric shock due to ripped out cables.
Make sure that all cables are adequately secured in position by screw
clamps.
Make sure that there is no pull on the cables.
ATTENTION
Risk of damage to the controller and the solar power system due to the
connection of unsuitable system components.
Make sure that the operating voltage of the system components
matches that of the controller. Information about this can be found in
the chapter
Technical Data
from page 46 onwards.
ATTENTION
Risk of damage and malfunctions due to improper storage before
connection.
Store the controller at room temperature for at least four hours before
connecting it.
4.1
Connecting cables to the controller
Make sure that the cables and the controller are disconnected from the voltage.
Remove the terminal cover.
Information about this can be found in the section
Removing the terminal cover
from page 11
onwards
