Notes Regarding The Solar Module Ground In The Inverter; General Remarks; Solar Module Ground At Negative Pole With Fuse - Fronius Galvo Operating Instructions Manual

Notes regarding the solar module ground in the in-
verter

General remarks

Fuse holder for solar module ground on the negative
pole
Solar Module

Solar module ground at negative pole with fuse

Ground at Nega-
tive Pole with
Fuse
16
-
+
i
(1)
(2)
DC+
= =
DC-
(3)
Some manufacturers of solar modules sti-
pulate that the modules must be grounded.
?
Inside the inverter is a means for grounding
solar modules to the negative pole via a fu-
se.
The fuse holder for grounding the solar mo-
dules is located on the rear of the inverter.
The inverter can also be operated with solar
modules that need to be grounded to the
positive pole.
IMPORTANT! The fuse in the inverter is not
used for grounding the solar modules to the
positive pole; this has to take place outside
the inverter.
(1)
(2)
(3)
L
N
~ ~
PE
Solar module
Inverter
Fuse