Growatt Grid, Sungold 1000 Installation & Operation Manual
service@ginverter.com
GR - UM - 001 - 09
GROWATT NEW ENERGY CO.,LTD
No. 2 8 Gua nghui R oad, Lo ngten g Commu nity,
Shi yan, Ba oan Dis trict , Shenz hen, P.R. C hi na
Congratulations on choosing our Grid PV Inverter， Our Grid PV Inverter are a highly
reliable products due to their innovative design and perfect quality control.Such invert ers
are used in high demand, grid-linked PV systems. This manual contains important
information regarding installation and safe operation of this unit. Be sure to read this
manual carefully before using. If you encounter any problems during installation or
operation of this unit， first check this manual before contacting your local dealer or
representative . Instructions inside this manual will help you solve most installation and
operation difficulties.
CONTRNT
INSTALLATION
2.1 Installation manual
2.2 Fixed on the wall
2.3 Connect to the grid (AC utility)
2.4 Connect to PV panel (DC input)
2.5 Checking
2.6 System diagram
MODES OF OPERATION
3.1 Normal mode
3.2 Fault mode
3.3 Shutdown mode
3.4 Sound control LCD display
INVERTER STATUS
COMMUNICATIONS
5.1 Communications software instructions
5.2 Monitor
5.3 Detailed information
5.4 RS 485 cable connection
TROUBLE SHOOTING
SPECIFICATIONS
Content 1
Design Overview
Front Overview
1
Bottom Overview
Open ing the pack age
Item
Name
Ouantity
1
2
3
4
5
6
7
8
9
10
Solar inverter
Mounting frame
Mounting scre ws
Safety-lock screw s
Mounting frame scre ws s le ev e
AC socket
AC socket assembly scre ws
Installation & Operation manual
RS485 waterproo f de vi ce
RS485 waterproo f de vi ce a ss em bl y sc re w
1
1
6
4
6
1
4
1
1
4
After opening the package, please check the contents of the box. It should contain
the following：
32
Installation 2
2.1 In stallati on manual
E
A
B
C
Do no t re mo ve t he c as in g. I nv er te r contains no use r se rv ic ea bl e
parts. Refe r serv ic in g to q ua li fi ed ser vi ce per so na l. All wiri ng and
electrical in st al la ti on sh ou ld be con du ct ed by a qu al if ie d ser vi ce
personnel and must meet national requirements of AS/NZS 3000.
Both AC and DC vo lt ag e sou rc es ar e ter mi na te d ins id e the PV
Inverter. Pl ea se d is co nn ec t th es e ci rc ui ts b ef or e se rv ic in g.
When a ph ot ov ol ta ic pa ne l is exposed to light, it ge ne ra te s a DC
voltage. When conn ec te d to t hi s equi pm en t, a p ho to vo lt ai c pa ne l
will charge the DC link capacitors.
Energy st or ed in this eq ui pm en t’s DC link ca pa ci to rs pr es en ts a ris k
of el ec tr ic shoc k. Even afte r th e un it is disconnected f ro m th e gr id
and ph ot ov ol ta ic pa ne ls , h ig h v ol ta ge s m ay st il l e xi st in si de th e P VInverter. Do no t remove the casing un ti l at le as t 10 mi nu te s afte r
disconnecting all power sources.
This un it i s de si gn ed t o fe ed p ow er t o th e pu bl ic p ow er t o th e
public grid (utility) only. Do n ot c on ne ct t his unit to an AC source or
generator. Co nn ec ti ng Inv er te r to ex te rn al dev ic es cou ld res ul t in
serious damage to your equipment.
Carefully remove t he un it fr om it s packing and in sp ec t f or ex te rn al
damage. If you fi nd an y imp er fe ct io ns , ple as e con ta ct yo ur lo ca l
dealer.
Although d es ig ne d t o me et al l safety re qu ir em en ts , s om e parts a nd
surfaces of In ve rt er a re s ti ll h ot during o pe ra ti on . To re du ce t he r is k
of in ju ry, do n ot touc h the h ea t si nk at th e ba ck of th e PV- In ve rt er
or nearby surfaces while Inverter is operating.
D
G
F
Image 1
Image 2
Image 3
2.2 Fi xed on the wal l
Se le ct a w a l l o r s o l i d
vertical surface that can
support the PV-Inverter.
A
Inverter r eq ui re s a de qu at e
cooling spa ce . All ow at
least 20cm space abo ve
and below the inverter.
B
Using the mounting frame
as a template, drill 4 holes
as il l us tra t ed in im a ge
1+2.
C
Fix t he mounting fr am e as
the fig ure sho ws . Do not
make the scre ws to be
flush to the wal l. Instead,
leave 2 to 4mm exposed.
D
Hang th e in ve rt er o n the
mounting frame.
E
Chec k t h e in st a l l a tio n
conditions.
F
Do not install the PV-Inverter on a slanted surface.
Check the upper straps of PV-Inverter and ensure i t fi ts o n to t he b ra ck et .
Insert safety-lock scre ws t o th e bo tt om l eg t o se cu re t he i nv er te r (i ma ge 3 ).
Check th e secu re moun ti ng of th e PV-In ve rt er by tr yi ng to raise it from th e
bottom. The PV-Inverter should rem ai n fi rm ly a tt ac he d.
Select the installation location so that the status display can be easily viewed.
Choose a st ro ng mounting wal l to p re ve nt vibrations whi le i nv er te r is
operating
4
5
2.3 Co nnect to the g rid (AC util ity)
A
B
C
Measure th e grid (u ti li ty ) v ol ta ge and fr eq ue nc y. It should b e 2 30 VAC ( or
220VAC), 50/60Hz and single phase.
Open the brea ke r or f us e be tw ee n PV I nv er te r an d ut il it y.
For Inverter, AC w ires specifications as follows:
Model
_( m m)
Area(mm²)
AWG n o.
Gro wa tt 1 00 0
Sungold 1000
2.05
2.05
3.332
3.332
12
12
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