7. Installation
Operation and Installation Manual for SOLIVIA 2.0/2.5/3.0/3.3/3.6/5.0 EU G4 TR
30
► Insert the wires of the AC cable into the pin insert connections.
Observe the correct phase sequence when doing this.
► Tighten the screws of the pin insert to fix the wires in place.
N
PE
L
N
L
► Screw the cable housing
➁
onto the socket insert
➂
and then
screw the nut
➀
onto the cable housing.
➁
➀
➂
1.
2.
► Insert the AC plug into the AC socket
➃
on the solar inverter
until the AC plug locks into place.
➃
4. Ground the mounting plate.
5. Check the installation.
þ
The grid connection has been established.
7.4
Connecting the PV Modules
DAnGER
Danger of death or severe injuries from dan-
gerous voltage
Potentially fatal voltage may be applied to the DC
connections of the solar inverter.
► Never disconnect the PV modules when the
solar inverter is powered. First switch off the
grid connection so the solar inverter cannot
feed energy into the grid. Then open the DC
isolating switch.
► Make sure the DC connections cannot be
accidentally touched.
nOTE
To ensure IP65 protection, all unused connec-
tions and interfaces must be closed using the
covers on the solar inverter.
7.4.1 General Instructions
The strings of the PV modules are connected to the DC connec-
tions, see
Fig. 7.7, p. 30.
Fig. 7.7:
Location of DC connections
The negative DC pole of the string is connected to the DC-MINUS
connection; the positive DC pole to the DC-PLUS connection, see
Fig. 7.8, p. 30.
+
–
Fig. 7.8:
Connecting PV modules to DC connections
The maximum input voltage of the solar inverter is 600 V when
feeding the grid. The maximum permitted current load at each DC
connection is 29 A.
