Danfoss DLX 3.8 UL User manual

DLX
User Guide
DLX 2.0 UL - DLX 2.9 UL - DLX 3.8 UL - DLX 4.4 UL
MAKING MODERN LIVING POSSIBLE
SOLAR INVERTERS

II
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User G
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Safe
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Qual
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(NEC)
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ide DLX UL series
SA
V
t
y Instructio
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U
ser Guide co
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ughly read a
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lation, opera
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ANSI/NFPA
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L00410625-01
IMP
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H
n
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ntains impo
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User Guide.
ty to protect
high freque
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. Anti-islandi
inverter’s su
p
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t
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p
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w
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the local re
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S
AFE
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NS
!
T
RUC
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r DLX UL inv
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a
tion and m
a
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persons an
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Detection
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II
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.
!

IV U
s
ser Guide DLX UL series L00410625-
0
0
1

User G
u
C
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
u
ide DLX UL series
C
ONT
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Introducti
Product O
St
a
2.1.
G
e
2.2.
W
a
2.3.
U
n
2.4.
Safety Pr
e
G
e
3.1.
Si
t
3.2.
R
e
3.3.
Installati
o
M
e
4.1.
C
h
4.2.
El
e
4.3.
Start Up...
Ini 5.1.
Operatio
n
C
o
6.2.
In
t
6.3.
Troubles
h
C
h
7.1.
T
a 7.2.
Maintena
n
S
w
8.1.
R
e
8.2.
R
e
8.3.
R
e
8.4.
Warranty.
W
a
9.1.
W
a
9.2.
Tech
In
v
10.1.
Fi
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10.2.
L00410625-01
E
NTS
on.............
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verview....
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a
ndards and
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rning Symb
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packing an
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cautions...
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o
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chanical Ins
t
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6
I 1.
The
D
mark
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DC t
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In a g
consi
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DLX
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LX UL invert
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l
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User G
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2.1.
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Table
2
Gri
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2.2.
Seve
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2.2.1
T
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2.2.2
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G
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t
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X
2.0 UL
X
2.9 UL
X
3.8 UL
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4.4 UL
Opti
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ative or pos
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fuses
L00410625-01
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CT
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re compatib
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8
2.2.3
• Wo
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• An
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W
2.3.
The
w
avoi
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app
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Table
2
Sym
b
Key F .
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t
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t
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te or potentia
m
oderate inju
e
or potential
h
e
used to indic
a
ttention sym
b
ser Guide DLX UL
f
or one week
,
formation
o
w
hen these
s
a
use serious in
j
d
ition exists t
h
g
eneral publi
c
l hazard pres
e
ries to worker
h
azard presen
a
te important
b
ol present in
t
series L00410625-
0
, daily
o
n how to
s
ymbols
j
ury or
h
at could
c
if not
e
nts a lesser
s and/or the
ts a risk to
operational
t
his
01

User G
u
2.3.1
2.3.
1
T
he
p
impo
visibl
e
Table
2
Sym
b
u
ide DLX UL series
Labe
l
.
1
.1. Prod
p
roduct label
rtant identifi
c
e
after install
2
.3: Symbols app
b
ol
D
D
s
w
R
m
D
U
p
D
a
S
L00410625-01
l
ing
uct Label
is attached t
c
ation infor
m
ation.
earing on the p
r
D
escription
D
ischarge tim
e
w
itch OFF
R
efer to this
Us
m
ust be read a
n
D
anger: Shoc
k
U
L listing:
T
he
rotection req
u
D
isposal: Do n
nd recycle th
e
– NO: Serial
N
o the lower
r
m
ation and c
h
Figure 2.1:
r
oduct label
e
: High voltag
s
er Guide:
T
h
e
n
d understoo
d
k
hazards – let
h
product mee
t
u
irements.
ot dispose in
g
e
m according
t
N
umber for in
v
r
ight side of t
h
aracteristic
s
Product Label
es may be pr
e
e
safety preca
u
d
prior to inst
a
h
al voltages a
r
t
s the UL 1741
g
eneral waste
!
t
o local regula
t
v
erter identific
t
he inverter
h
s
for the inve
r
e
sent inside th
u
tions and ins
t
a
llation
r
e present
safety, healt
h
!
Collect the v
a
tions
c
ation
h
ousing. It co
r
ter, and mu
s
e inverter for
1
t
ructions in t
h
h
and environ
m
a
rious parts s
e
ntains
s
t be clearly
1
hour after
h
is Guide
m
ental
e
parately
9

10
2.3.
1
T
he
P
conn
e
Table
2
Sy
m
U
2.4.
Follo
w
injur
y
2.4.1
The
D
stan
d
How
e
distri
b
2.4.2
Liftin
g
inver
t
• Wh
e
• Lift
•
T
ur
n
1
.2. PCB
L
P
CB labels id
e
e
ction area.
2
.4: Symbols app
m
bol D
e
A
C
te
G
r
U
npac
k
w
the instru
c
y
and equip
m
Ship
p
.
D
LX UL invert
e
d
ards and ap
p
e
ver, if any d
a
b
utor imme
d
Liftin .
g
and carryi
n
t
ers’ weight i
e
n lifting, be
n
carefully, ho
n
the whole
b
L
abels
e
ntify import
a
earing on the P
C
e
scription
C
: Alternating
rminal.
r
ounding: Gr
o
k
ing an
d
tions in this
s
m
ent damag
e
p
ing Da
m
e
r series are
t
p
rovals prior
a
mage to th
e
d
iately!
g and C
a
n
g the invert
e
s 49 – 53 lb
s
n
d the knee
s
l
d the invert
e
b
ody as one
u
a
nt informat
i
C
B
current
o
und terminal
.
d
Inspe
c
s
ection to un
e
.
m
age
t
horoughly c
h
to shipping.
T
e
inverter is f
o
a
rrying t
e
r must be c
o
s
. / 22 - 24 k
g
Figure 2.2: Co
r
s
, and keep t
h
e
r close to th
e
u
nit to avoid
i
on about th
e
Symbol
.
c
tion
pack and lift
h
ecked and
t
T
he inverter
o
und when u
he Inver
o
rrectly perf
o
g
(depending
r
rect lifting of th
e
h
e back strai
g
e
body and l
e
twisting the
U
e
different te
Descr
i
DC: Di
r
the inverter
t
ested in acc
o
is carefully p
u
npacking, pl
r
ter
o
rmed to pre
v
on model).
e
inverter
g
ht.
e
t the leg m
u
lower back.
ser Guide DLX UL
rminals in th
e
iption
r
ect current t
e
safely and t
o
o
rdance wit
h
p
acked befor
e
ease report i
t
v
ent back inj
u
u
scles do the
series L00410625-
0
e
customer
e
rminal.
o
prevent
h
internation
a
e
shipping.
t
to your
u
ries, as the
work.
01
a
l