Moso SF1.6KTL-S User manual

Solar On-Grid Inverter
User Manual
Version 2.0 (EN)
SF1.6KTL-S/SF2.2KTL-S/SF3KTL-S/SF3.6KTL-S
SF4KTL-S/SF5KTL-S/SF6KTL-S

All rights to the content of this manual are owned by MOSO Power Supply Technology Co.,
Ltd (hereinafter “MOSO”). No part of this document can be modified, distributed,
reproduced or published in any form or by any means without prior written permission
from MOSO.

1 Abou
t
1.1
1.2
1.3
2 Introd
2.1
2.2
2.3
2.4
2.5
2.6
3 Funct
4 Oper
a
5 Instal
l
5.1
5.2
5.3
5.4
5.5
5.6
6 LCD
D
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
7 Com
m
7.1
7.2
8 Troub
9 Deco
m
9.1
9.2
9.3
9.4
10 Tec
h
10.
1
10.
2
10.
3
10.
4
t
This Manu
a
Applicabilit
y
Target Grou
p
Safety .........
uction .........
Overview ....
Electrical B
l
LED Displa
y
Terminal de
f
Dimension
a
Terminal de
f
ions .............
a
tion Mode .
l
ation ...........
Safety instr
u
Installation
s
Preparation .
Mount the I
n
Check Inver
t
Assembling
t
D
isplay .........
State Page ...
Power&E-d
a
Energy-Tota
Input Page ..
Output Page
Setting Pag
e
Information
Setting opti
o
m
unication ..
Communica
t
Communica
t
leshooting . .
m
missionin
g
Dismantling
Package ......
Storage .......
Disposal .....
h
nical Data .
1
Input（DC
2
Output（A
3
Efficiency
S
4
General D
a
T
a
l .................
.
y
..................
.
p
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.
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.
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l
ock Diagra
m
y
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.
f
inition .........
.
a
nd Weight ...
.
f
inition .........
.
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.
u
ction ...........
.
s
ite selection
.
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.
n
verte
r
.........
.
t
er Installati
o
t
he DC Con
n
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a
y Page ........
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l Page ..........
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e
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o
n .................
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t
ion Interfac
e
t
ion ..............
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g
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C） .............
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S
afety and P
r
a
t
a
................
.
T
able
o
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n Status .......
n
ectors ..........
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Type ...........
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r
otection .......
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1
o
f Con
t
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ents
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The Solar F
a
.
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a
mily Series In
v
...................
3
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7
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................. 1
5
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6
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7
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5
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8
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1
................. 3
3
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4
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v
erte
r
3

...... 3
...... 3
...... 3
7

...... 7
...... 9
.... 10
.... 10
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.... 13
5

6

7

.... 17
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.... 20
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5
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.... 25
.... 26
.... 26
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8
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.... 28
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1

3
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.... 33
.... 33
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4
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.... 35
.... 35

11 War
r
r
anty ............ ....................
.
.
....................
2
.................... ....................
.
The Solar F
a
.
....................
a
mily Series In
v
................. 3
7
v
erte
r
7


1 Ab
o
Improp
e
describ
Please
1.1 A
p
This m
a
SF1.6
K
SF4K
T
1.2 T
a
This m
a
 Qu
th
e
 In
v
1.3 S
a
1.3.1
A
The S
F
is a se
current
A．P
V
o
ut This
e
r use may
es the pro
d
read these
p
plicabi
l
a
nual is ap
p
K
TL-S/SF2
T
L-S/SF5K
T
a
rget Gr
o
a
nual is int
e
alified per
s
e
inverter.
v
erter owne
r
a
fety
A
pplica
t
F
1.6KTL-S/
ries of sin
g
from PV s
t
V
Strings
Fi
g
Manual
result in p
o
d
uct inform
a
instruction
s
l
ity
p
licable to
t
.2KTL-S/S
F
T
L-S/SF6K
o
up
e
nded for:
s
onnel who
r
s who will
t
ion
SF2.2KTL-
S
g
le phase
o
t
rings into
A
B. SF1.6~6
K
g
ure 1 P
r
o
tential ele
c
a
tion, guide
l
s
carefully
b
t
he followin
g
F
3KTL-S/S
F
TL-S
are respo
n
have the a
b
S
/SF3KTL
-
o
n-grid inv
e
A
C current
a
K
TL-S C. A
C
r
inciple of
a
3
c
tric shock
h
l
ines for in
s
b
efore use
a
g
inverter t
y
F
3.6KTL-S
n
sible for t
h
b
ility to inte
-
S/SF3.6K
T
e
rter, whic
h
a
nd feed it i
C
Distribution
a
PV Plant
w
h
azards or
b
s
tallation, o
p
a
nd keep t
h
y
pes.
h
e installat
ract with th
T
L-S/SF4K
T
h
main fun
c
nto grid.
Unit D. Low
w
ith SF ser
The Solar F
a
b
urns. This
p
eration an
d
h
em for fut
u
ion and co
e inverter.
T
L-S/SF5K
T
c
tion is to
c
Voltage Grid
ies inverte
r
a
mily Series In
v
manual m
a
d
maintena
n
u
re referen
c
mmissioni
n
T
L-S/SF6K
T
c
onvert th
e
r
v
erte
r
a
inly
n
ce.
c
e.
n
g of
T
L-S
e
DC

1.3.2
Safety
s
safety i
Safety I
n
s
ymbols u
s
nformation
,
C



C

W


W
•
•
l
W
•
p
o
i
C
•
t
n
structi
o
s
ed in this
m
,
are listed
a
C
AUTION:

Installa
qualifi
e

Child,
p
to oper
or com
m
profes
s

Keep t
h
C
AUTION:

The te
m
bottom
W
arning!

Please
could
c

PV mo
d
rating.
W
arning!
•
Ensure th
a
•
Over volt
a
l
osses, whi
c
W
arning!
•
A
uthoriz
e
p
ower fro
m
o
r cleanin
g
i
nverter.
C
aution!
•
The phot
o
t
he inverte
r
o
ns
m
anual, wh
a
s follows:
Risk of el
e
tion, debu
g
e
d and accr
e
p
eople with
ate the inv
e
m
on sense
s
ional.
h
e child aw
a
m
perature o
f
while the in
v
do not con
c
ause serio
u
d
ule used
w
a
t input D
C
a
ge may ca
c
h will not
b
e
d service
m
the SF se
r
g
or worki
n
o
voltaic arr
a
r
.
4
ich highlig
h
e
ctric sho
c
g
and maint
e
dited tech
n
limited ca
p
e
rter. Peopl
should op
e
a
y from th
e
f
the inverte
r
v
erter is op
e
nect PV ar
r
u
s damage
w
ith inverte
r
C
voltage is
use perma
n
b
e included
personnel
r
ies inverte
n
g on any
a
y is expos
e
h
t potential
c
k.
enance sh
o
n
icians.
p
acity or m
e
e who lack
s
e
rate the in
v
e
inverter in
r
bottom is
h
e
rating to a
v
r
ay positiv
e
to the inve
r
must hav
e
less than
m
n
ent dama
g
in warrant
y
must disc
o
r before at
t
circuits co
n
e
d to light, i
The Solar F
a
safety risk
s
o
uld be op
e
e
ntal disord
s
of operati
v
erter und
e
case any i
n
h
igh. Do not
v
oid risk of
b
e
or negativ
e
rter.
e
an IEC 61
m
ax. DC vol
g
e to invert
e
y
!
o
nnect bo
t
t
empting a
n
n
nected to
t supplies
a
a
mily Series In
v
s
and impo
r
e
rated by
er is forbid
d
on experie
n
e
r the guide
n
jury happ
e
touch the
b
urns.
e
to groun
d
730 Class
A
tage.
e
r or other
t
h AC and
n
y mainten
a
the SF s
e
a
dc voltag
e
v
erte
r
r
tant
d
en
n
ce
of
e
ns.
d
, it
A
DC
a
nce
e
ries
e
to

1.3.3
· Sy
m
Sy
m
Safety
S
m
bols on t
h
m
bol
D


B

R

D

U
a
I
E
A
R
S
ymbols
h
e inverte
r
D
anger of
h

Residu
a
discon
n

Open t
h
discon
n
B
eware of

The in
v
bottom
access
i
R
isk of ele
c

Do not
person
n
D
anger of
e

When
e
U
sers shou
a
ccording t
o
ndicates c
a
E
quipment
g
A
C voltage.
R
ecovery a
r
h
igh volta
g
a
l voltage
w
n
ected.
h
e front co
v
n
ecting.
hot surfac
e
v
erter can g
or radiator
i
ble for chil
d
c
tric shoc
k
disassemb
n
el can be
a
e
lectricity
s
e
xposed to
ld read this
o
this man
u
a
ution follo
w
g
rounding
c
nd recyclin
g
5
Des
c
g
e!
w
ill vanish i
n
v
er of the in
e
!
et hot duri
n
during ope
r
d
ren.
k
!
le the cove
a
llowed to i
s
hock !
sunlight, th
manual b
e
u
al.
w
ed by imp
o
c
onducto
r
.
g
.
c
ription
n
5 minute
s
verter at le
a
n
g operatio
n
r
ation. Inst
a
r of the inv
e
nspect or
m
e PV array
e
fore install
a
o
rtant instr
u
The Solar F
a
s
after the i
n
a
st 5 minut
n
.
A
void to
u
a
ll the inver
e
rter. Only
a
m
aintain th
e
generates
a
tion and o
u
ctions.
a
mily Series In
v
n
verter
t
es after
u
ching the
r
ter where i
s
a
uthorized
e
inverte
r
.
direct volt
a
perate it
v
erte
r
s
not
a
ge.

· Sy
m
Sy
m
m
bols on t
h
m
bol
C
•
g
T
•
g
C
•
g
h
e type la
b
C
E mark.
•
The inve
r
g
uidelines.
T
UV mark.
•
The inver
t
g
uidelines.
C
QC mark.
•
The inver
t
g
uidelines.
b
el
r
ter compli
e
t
er complie
s
t
er complie
s
6
Exp
l
e
s with th
e
s
with the r
e
s
with the r
e
l
anation
e
requirem
e
e
quirement
e
quirement
s
The Solar F
a
e
nts of the
s of the ap
p
s
of the ap
p
a
mily Series In
v
applicabl
e
p
licable TU
V
p
licable C
Q
v
erte
r
e
CE
V
Q
C

2 Intr
o
2.1 O
v
o
ductio
n
v
erview
Figure 2
S
Figure 3
S
n
S
tereogram
S
tereogram
–
- Front for S
F
–
Back for S
F
7
F
1.6KTL-S/S
F
F
1.6KTL-S/S
F
F
2.2KTL-S/S
F
2.2KTL-S/
S
The Solar F
a
F3KTL-S/SF
3
S
F3KTL-S/SF
3
a
mily Series In
v
3
.6KTL-S
3
.6KTL-S
v
erte
r

Fig
u
Fig
u
u
re 4 Ster
e
u
re 5 Ster
e
e
ogram - Fr
o
e
ogram – Ba
8
o
nt for SF4KT
L
ck for SF4KT
L
-S/SF5KTL
-
L-S/SF5KTL
-
The Solar F
a
-
S/SF6KTL-
S
-
S/SF6KTL-
S
a
mily Series In
v
S
S
v
erte
r

This ma
SF1.6K
T
SF2.2K
T
SF3KT
L
SF3.6K
T
SF4KT
L
SF5KT
L
SF6KT
L
Model n
Model d
No.
1
2
3
4
2.2 E
l
● Elect
r
-
Fi
g
+
-
+
-
nual is appli
c
T
L-S
T
L-S
L
-S
T
L-S
L
-S
L
-S
L
-S
ame identif
y
SF5K
T
1 2
escription
Meani
Serie
s
Powe
r
Topo l
o
Intern
a
l
ectrical
r
ical block
d
+
-
g
ure 6 Elec
t
+
-
+
-
Figur
e
c
able to the
f
y
ing
T
L-S
3 4
ng
s
name
r
capacity
o
gy mark
a
l identifier
Block D
i
d
iagram
Input
EMI
Filter
MPPT
1
t
rical block d
Input
EMI
Filter
MPPT1
MPPT2
e
7 Electrica
f
ollowing in
v
D
S
5
K
T
L
i
agram
1
iagram of S
F
l block diag
r
9
v
erter types.
escription
F: solar fam
i
K
: power ca
p
L
: Transfor
m
Inverter
Circuit
F
1.6KTL-S/
S
Inverter
Circuit
r
am of SF4K
T
i
ly
p
acity is 5k
W
m
erless
AC
Filter
Output
i
r
e
S
F2.2KTL-S/
S
AC
Filter
Output is
o
rel
a
T
L-S/SF5K
T
The Solar F
a
W
Output
EMI
Filter
i
solation
e
lay
S
F3KTL-S/
S
Output
EMI
Filter
o
lation
a
y
T
L-S/SF6KT
L
a
mily Series In
v
PE
L
N
S
F3.6KTL-S
PE
L
N
L
-S
v
erte
r

2.3 L
E
Three L
E
LE
LE
LE
D
Normall
y
inverter
2.4 T
e
E
D Displ
E
D indicator
D 1(Green)
D 2(Green)
D
3(Red)
y
, after starti
is feeding p
o
e
rminal
d
Figur
ay
s on the pa
n
ng up, DC/
D
o
wer to the
g
d
efinitio
n
e 9：SF1.6
K
n
el as follow
s
Off
Blinking
On
Off
Blinking
On
Off
On
D
C LED and
D
g
rid.
n
K
TL-S/SF2.2
K
10
s
:
Figure 8
The
D
The
D
The
D
The
D
The
D
The
D
No er
r
The i
n
D
C/AC LED
K
TL-S/SF3KT
L
D
C/DC circui
t
D
C/DC circui
t
D
C/DC circui
t
D
C/AC circui
t
D
C/AC circui
t
D
C/AC Circui
r
or occurs.
n
verter is in
f
will be light
e
L
-S/SF3.6KT
The Solar F
a
t
is off.
t
starts.
t
is working
n
t
is off.
t
starts.
t is working
f
ault status.
e
d which indi
L-S Termin
a
a
mily Series In
v
n
ormally.
normally.
cates that t
h
a
ls
v
erte
r
h
e

No.
1
2
3
4
5
2.5 D
i
● Dime
n
P
W
A
L
i
mensio
n
n
sion
F
Figure
Name
P
V Terminal
s
Degassing
W
iFi/GPRS
A
C Terminal
s
L
CD Display
n
and W
e
F
igure 11
10：SF4KTL
-
s
SF1.
own
s
SF4
K
inde
p
a pa
i
Rele
a
Ter
m
s
A
C
o
The
d
statu
distu
e
ight
SF1.6KTL-S
/
11
-
S/SF5KTL-S
/
6KTL-S/SF
2
s
one MPPT
K
TL-S/SF5
K
p
endent MP
P
i
r of DC ter
m
a
se press fr
o
m
inals conne
c
o
utpu
t
d
isplay sho
w
s, power, in
p
rbances.
/
SF2.2KTL-S
/
/
SF6KTL-S T
Descrip
t
2
.2KTL-S/S
F
with a pair
o
K
TL-S/SF6K
T
PT
, PV1and
m
inals.
o
m internal.
c
t the WiFi
m
w
s the status
p
ut voltage)
a
/
SF3KTL-S/S
F
The Solar F
a
erminals
t
ion
F
3KTL-S/SF
3
o
f DC termin
T
L-S owns t
w
PV2, each
o
m
odule or R
S
information
a
s well as e
r
F
3.6KTL-S
a
mily Series In
v
3
.6KTL-S
als.
w
o
o
f which wit
h
S
485 module
(e.g. workin
g
r
rors and
v
erte
r
.
g

●Weig
h
Model
Weight
[kg]
h
t
SF1.6KTL-
S
8
Figu
S
SF2.2KT
L
8
re 12 SF4
K
L
-S SF3K
T
8
12
K
TL-S/SF5K
T
Table 1
T
L-S SF3.6
K
8
T
L-S/SF6KTL
-
K
TL-S SF
4
8
The Solar F
a
-
S
4
KTL-S SF
11
a
mily Series In
v
5KTL-S S
F
11
v
erte
r
F
6KTL-S
11

2.6 T
e
The Sol
a
Ite
m
A
B
C
D
E
F
e
rminal
d
a
r Family is
s
m
d
efinitio
n
s
hipped wit
h
S
o
Mo
u
Mou
P
V
M4*8
M
A
D
G
逆变器
用户手册
n
h
the followin
F
Name
o
lar Inverter
u
nting Fram
e
nting Screw
s
V
Terminals
M
ounting Scr
e
Manual
13
Table 2
g items:
F
igure 13
e
s
e
ws
B
E
The Solar F
a
Quan
t
1
1
4
2/4
4
1
C
F
a
mily Series In
v
t
ity
v
erte
r

Namepl
a
a
te: take SF
5
Fi
g
5
KTL-S for
e
g
ure 14
e
xample
14
The Solar F
a
a
mily Series In
v
v
erte
r

3 Fu
n
The ba
s
【Con
v
The in
v
feeds i
t
【Data
Inverte
r
【Para
Inverte
r
【Com
You ca
n
system
【Prot
e
The pr
o
ground
i
protect
i
n
ctions
s
ic functio
n
v
ersion fu
n
v
erter conv
e
t
into the ut
i
storage】
r
logs esse
n
meter con
f
r
provides
v
municatio
n
n
choose t
h
, such as
W
e
ctive fun
c
o
tective fun
i
ng insulati
o
i
on, DC ov
e
n
s of the in
v
n
ction】
e
rts DC po
w
i
lity grid.
n
tial data i
n
f
iguration
】
v
arious par
a
n
interfac
e
h
e RS485 t
e
W
i-Fi modul
e
c
tion】
ctions are i
o
n resistan
c
e
rvoltage/o
v
v
erter are a
s
w
er from th
e
n
cluding ru
n
】
a
meter con
f
e
】
e
rminal for
e
.
ntegrated i
n
c
e surveilla
v
e
r
-current
15
s
follows.
e
PV array
n
ning infor
m
f
igurations
connecting
n
the invert
nce, resid
u
protection,
into grid-c
o
m
ation and
e
for optimal
a commu
n
er, includin
u
al current
p
etc.
The Solar F
a
o
mpliant
AC
e
rror recor
d
operation.
n
ication mo
d
g short cir
c
p
rotection,
a
a
mily Series In
v
C
power an
d
d
s.
d
ule to the
c
uit protecti
o
a
nti-islandi
n
v
erte
r
d
PV
o
n,
n
g

4 Op
e
pr
o
e
ration
M
NOTI
The i
n
prote
c
consi
d
outp
u
o
fessional s
M
ode
CE!
n
verter out
p
c
tion, but if
d
er putting
u
t power de
c
upports.
F
p
ut power
d
it occurs fr
e
the inverte
r
c
reases ca
u
16
F
igure 15
d
ecrease is
e
quently, y
o
r
in the pla
c
u
sed by el
e
usual in th
e
o
u need to
c
e where h
a
e
ctrical pro
b
The Solar F
a
e
condition
check the
h
a
ve better
a
b
lem, pleas
e
a
mily Series In
v
of thermal
h
eat sink o
r
a
ir flow, an
d
e
ask for
v
erte
r
r
d
if

5 Ins
t
5.1 S
a
CAUTI
O
·Ope
n
Check
t
or any
a
t
allation
a
fety ins
DANGE
Improp
e
• Do n
o
mate
r
• Make
O
N!
Im
p
•
A
•
S
•
U
•
A
C
A
H
O
•
S
op
n
the pack
a
t
he inverte
r
a
ccessory
m
truction
R!
er
installat
i
o
t install th
e
r
ials.
sure there
p
rope
r
car
r
A
void gettin
g
S
elect a fir
m
U
se proper
t
A
t least two
A
UTION!
O
T!
S
ome part
s
eration.
a
ge
r
and acce
s
m
issing, pl
e
i
on may c
a
e
inverter o
n
is no elect
r
r
y may ca
u
g
injury by
i
m
mounting
t
ools for in
s
people are
s
of the inv
e
s
sories acc
o
e
ase conta
c
17
a
use fire o
r
n
flammabl
e
r
ical conne
c
u
se injury.
i
mproper c
a
surface.
s
tallation.
suggested
e
rter will be
o
rding to th
c
t the local
r
explosio
n
e
and expl
o
c
tion befor
e
a
rry.
to coordin
a
hot during
e pack list.
distributor.
The Solar F
a
n
.
o
sive const
r
e
installatio
n
a
te for the i
If the inve
r
a
mily Series In
v
r
uction
n
.
nstallation.
r
ter is dam
a
v
erte
r
a
ged

5.2 In
The fo
l
 Th
e
an
d
 Th
e
inv
 Do
de
r
 Do
 Do
 Do
 Do
 Do
 Th
e
de
g
 Th
e
• Mou
n
disass
e
• The
a
perfor
m
• Do n
o
thus p
o
• In liv
i
audible
nuisan
c
• Obs
e
shown
the opt
i
• If mu
the cle
a
stallatio
l
lowing m
u
e
mounting
d
dimensio
n
e
environm
e
erter(-25℃
not install
t
r
ate.
not install
t
not install
t
not install
t
not expos
e
not install
t
e
inverter
m
g
rees.
e
connecti
o
n
t the inver
t
e
mbly i
f
ser
v
a
mbient te
m
m
ance.
o
t expose t
o
wer reduct
i
i
ng areas,
d
vibrations.
c
e in a livin
g
e
rve the re
c
in the diag
r
i
onal DC s
w
ltiple invert
a
rances be
t
n site s
e
u
st be con
s
and install
a
n
s. Mount
o
e
nt temper
a
to +60℃;
t
he inverte
r
t
he inverte
r
t
he inverte
r
t
he inverte
r
e
the invert
e
t
he inverte
r
m
ust be ins
t
o
n area mu
s
t
er at eye l
e
v
ice work i
s
m
perature
s
he inverter
i
on.
d
o not mou
n
When in u
g
area.
c
ommende
d
r
am. This e
n
w
itch.
ers are mo
u
t
ween the i
n
e
lection
s
idered w
h
a
tion meth
o
o
n a solid s
u
a
ture shoul
derating b
e
r
at altitude
r
in corrosi
v
r
in an area
r
in confine
d
e
r to stron
g
r
closed to
T
t
alled vertic
s
t face do
w
F
e
vel. Given
s
necessar
y
s
hould be l
o
to direct s
u
n
t the unit
o
se, the inv
e
d
clearance
n
sures ade
u
nted in ar
e
n
verters an
18
h
en selecti
n
o
d must be
u
rface.
d not exce
e
e
tween 45
℃
of above 2
v
e gas or di
p
with risk o
f
d
space or
h
g
cold air, s
t
T
V cable o
r
ally or with
w
nwards.
F
igure 16
the weight
y
.
o
wer than 4
u
nlight as t
h
o
n plasterb
o
e
rter emits
n
s to walls ,
o
quate heat
e
as with hi
g
d ensure a
n
n
g the loc
a
appropriat
e
e
d the wor
k
℃
to 60℃
)
000m, oth
e
p
in liquid
s
f
flood or fr
o
h
igh humid
t
eam, fog o
r
r
antenna c
a
a backwar
d
of the devi
c
0°C to ac
h
h
is can cau
s
o
ard walls
o
n
oises whi
c
o
ther invert
sink and s
u
g
h ambient
n
adequat
e
The Solar F
a
a
tion for a
n
e
for the in
v
k
ing tempe
r
)
e
rwise the i
n
s
uch as se
a
o
zen.
ity.
r
water.
a
ble.
d
tilt of no
m
c
e, this will
h
ieve opti
m
s
e excessi
v
o
r similar in
c
h may be
p
ers or othe
u
fficient ro
o
temperatu
r
e
fresh-air s
a
mily Series In
v
n
inverter:
v
erter’s wei
g
r
ature of th
e
n
verter will
a
water.
m
ore than 1
facilitate
m
al
v
e heating
a
order to a
v
p
erceived
a
r objects, a
o
m to oper
a
r
es, increa
s
upply. This
v
erte
r
g
ht
e
5
a
nd
v
oid
a
s a
s
a
te
s
e
will