Danfoss DLX 3.8 UL - Page 50

50
Table
6
Dis
p
Pan
e
Inpu
– E0
2
Inve
r
Out
p
(A –
E
Grid
GUI
f
Hig
h
– E0
7
Low
– E0
8
Low
(W –
Fail
u
E10)
6
.1: Description
o
p
lay Messag
e
e
l fault (W/A –
t circuit break
2
)
r
ter failure (W
/
p
ut circuit bre
a
E
04)
fault (W/A – E
f
ault (W/A – E
0
h
voltage on in
7
)
voltage on in
p
8
)
PV isolation r
e
E09)
u
re on DC side
o
f messages app
e
e
E01)
e
r open (A
/
A – E03)
a
ker open
0
5)
0
6)
put side (A
p
ut side (A
e
sistance
(W/A –
e
aring in the dis
p
Description
PV module fa
i
DC switch is
o
Inverter failur
AC circuit bre
No detection
not able to sy
with the grid
o
setting the gr
Display is not
DC voltage t
h
V
DC
is exceed
e
DC voltage is
operate the i
n
PV isolation r
e
below the pe
r
Inverter failur
side
p
lay during inve
r
i
lure
o
pen
e
aker(s) is ope
n
of the grid,
nchronize
o
r fault when
id-settings
responding
reshold of 60
0
e
d
too low to
n
verter
e
sistance is
r
mitted level
e on the DC
Installation G
u
r
ter failure
Action
- Contact
-
T
urn on
-
If alread
y
- Contact
n
-
T
urn on
-
If alread
y
- Verify if
t
and op
e
- Measur
e
present
-
Check t
h
that the
-
Check t
h
have be
e
Setup>
G
-
T
urn off
seconds
Wait 30
s
on
-
If still u
n
the sup
p
0
-
Contact
- Fault is
c
PV volta
-
If the in
v
during
d
supplier
-
T
he gro
u
incorrec
-
Check t
h
setup (
2.
System
G
- If the ju
m
contact
t
- Failure
o
are also
-
If the in
v
off the
A
side. W
a
on the
A
- If the fa
u
supplier
u
ide DLX UL seri
e
the supplier*
the DC switc
h
y
on, contact
t
the supplier
the AC circuit
y
on, contact
t
t
he AC circuit
e
rational
e
that the grid
at the AC ter
m
h
at the DC swi
DC power is
>
h
at the countr
y
e
n successfull
y
G
rid Setup
the AC side.
W
s
and then tur
n
seconds for t
h
n
responsive, t
h
p
lier
the supplier
c
leared auto
m
ge exceeds 2
3
v
erter remain
s
d
aylight, cont
a
r
u
nding setup
i
c
tly
h
e jumper for
t
.
6.5.3
J
umper
P
G
rounding Set
u
m
per is correc
t
the supplier
o
n the DC side
shown
v
erter is in Sh
u
A
C side and th
e
a
it for 30 seco
n
A
C side and th
e
u
lt persists, co
r
e
s L00410624-
0
h
*
t
he supplier
breaker(s)*
t
he supplier
breaker is on
voltage is
m
inals
tch is on and
>
7W
y
settings
y
set in
W
ait for 3
n
on again.
h
e GUI to turn
h
en contact
m
atically when
3
0V
s
in this fault
a
ct the
i
s configured
t
he groundin
g
P
osition for
u
p)
t
ly positioned
,
. Other W/A
u
tdown, turn
e
n the DC
n
ds, then turn
e
n the DC sid
e
ntact the
0
1
g
,
e