Danfoss DLX 3.8 UL, Installation Manual

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50
Table 6
Disp
Pane
Inpu
– E02
Inver
Outp
(A – E
Grid
GUI f
High
– E07
Low
– E08
Low
(W –
Failu
E10)
6.1: Description o
play Message
el fault (W/A –
t circuit break
2)
rter failure (W/
put circuit brea
E04)
fault (W/A – E
fault (W/A – E0
h voltage on in
7)
voltage on inp
8)
PV isolation re
E09)
ure on DC side
of messages appe
e
E01)
er open (A
/A – E03)
aker open
05)
06)
put side (A
put side (A
esistance
(W/A –
earing in the disp
Description
PV module fai
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 th
V
DC
is exceede
DC voltage is
operate the in
PV isolation re
below the per
Inverter failur
side
play during inver
ilure
open
e
aker(s) is open
of the grid,
nchronize
or fault when
id-settings
responding
reshold of 600
ed
too low to
nverter
esistance is
rmitted level
e on the DC
Installation Gu
rter failure
Action
-
Contact
-
Turn on
-
If already
-
Contact
n -
Turn on
-
If already
-
Verify if t
and ope
-
Measure
present
-
Check th
that the
-
Check th
have bee
Setup>G
-
Turn off
seconds
Wait 30 s
on
-
If still un
the supp
0
-
Contact
-
Fault is c
PV volta
-
If the inv
during d
supplier
-
The grou
incorrec
-
Check th
setup (
2.
System G
-
If the jum
contact t
-
Failure o
are also
-
If the inv
off the A
side. Wa
on the A
-
If the fau
supplier
uide DLX UL serie
the supplier *
the DC switch
y on, contact t
the supplier
the AC circuit
y on, contact t
the AC circuit
erational
e that the grid
at the AC term
hat the DC swi
DC power is >
hat the country
en successfully
Grid Setup
the AC side. W
s and then turn
seconds for th
nresponsive, th
plier
the supplier
cleared autom
ge exceeds 23
verter remains
daylight, conta
r
unding setup i
ctly
he jumper for t
.6.5.3 Jumper P
Grounding Setu
mper is correct
the supplier
on the DC side
shown
verter is in Shu
AC side and the
ait for 30 secon
AC side and the
ult persists, co
r
es
L00410624-0
h *
the supplier
breaker(s) *
the supplier
breaker is on
voltage is
minals
tch is on and
> 7W
y settings
y set in
Wait for 3
n on again.
he GUI to turn
hen contact
matically when
30V
s in this fault
act the
is configured
the grounding
Position for
up
)
tly positioned,
. Other W/A
utdown , turn
en the DC
nds, then turn
en the DC side
ntact the
01
g
,
e