User manual

9
730.927 | 09.10
4.2.2 Connection
2
1
3
WARNING
Danger of explosion from sparking! Danger of electric shock!
At a voltage of > 75 V, particularly with regard to module open circuit volt-
age (over the entire temperature range), the entire solar energy system must
be installed with protection class II.
1st step: connect the battery
CAUTION
The device will be destroyed if the battery is connected with the wrong polarity.
Label the battery connection cables as a plus cable (A+) and a
minus cable (A–).
Lay the battery cables in parallel between the solar charge
controller and the battery.
Connect the battery connection cable with the correct polarity to the middle
pair of terminals
on the solar charge controller (with the battery symbol).
Connect battery connection cable A+ to the positive pole of the battery.
Connect battery connection cable A– to the negative pole of the battery.
If the connection polarity is correct, the info LED illuminates green.
If necessary, remove any external fuse.