Goodwe DNS Series User manual

DNS SERIES USER MANUAL
SOLAR INVERTER
GOODWE (Germany)
Fürstenrieder Str. 279a 81377 München, Germany
[email protected]
[email protected]
GOODWE (Brazil)
Rua Abelardo 45, Recife/PE, 52050-310
[email protected]
[email protected]
GOODWE (Netherlands)
Franciscusdreef 42C, 3565AC Utrecht, the Netherlands
[email protected]
[email protected]
GOODWE (UK)
6 Dunhams Court, Dunhams Lane, Letchworth
Garden City, SG6 1WB UK
[email protected] / [email protected]
GOODWE (India)
1202, G-Square Business Park, Sector 30A, Opp. Sanpada
Railway Stn., Vashi, Navi Mumbai- 400703
[email protected] / [email protected]
GOODWE (Italy)
Via Cesare Braico 61, 72100 Brindisi, Italy
[email protected] (sales)
[email protected]; [email protected] (service)
GOODWE (Turbutton)
Adalet Mah. Megapol Tower K: 9 No: 110 Bayraklı - Izmir
[email protected]
[email protected]
GOODWE (Australia)
Level 14, 380 St. Kilda Road, Melbourne,
Victoria, 3004, Australia
[email protected] / [email protected]
GOODWE (Mexico)
Oswaldo Sanchez Norte 3615, Col. Hidalgo, Monterrey,
Nuevo Leon, Mexico, C.P. 64290
[email protected] / [email protected]
GOODWE (Korea)
8F Invest Korea Plaza, 7 Heoleung-ro
Seocho-gu Seoul Korea (06792)
[email protected] / [email protected]
GOODWE (China)
No. 90 Zijin Rd., New District, Suzhou, 215011, China
[email protected] (sales)
[email protected] (service)
SEMS Portal App LinkedIn Offical Website
Ver 1.1
Note: The information above is subject to change without prior notice, for details refer to
www.goodwe.com

1 Symbols .............................................................................................................................. 01
2 Safety Measures & Warning ....................................................................... 02
3 Product Introduction ........................................................................................ 04
3.1 Inverter Overview ...................................................................................................................... 04
3.2 Package ....................................................................................................................................... 05
4 Installation ..................................................................................................................... 05
4.1 Mounting Instructions ............................................................................................................... 05
4.2 Equipment Installation ............................................................................................................. 06
4.3 Electrical Connection ................................................................................................................ 07
4.4 Communication Connection ................................................................................................... 12
5 System Operation .................................................................................................. 17
5.1 LCD Panel .................................................................................................................................... 17
5.2 User Interface And System Configuration .............................................................................. 17
5.3 Error Message .............................................................................................................................. 23
5.4 Wi-Fi Reset & Wi-Fi Reload ........................................................................................................ 24
5.5 Precaution For Initial Startup .................................................................................................. 24
5.6 Special Adjustable Setpoints ................................................................................................... 25
6 Troubleshooting ...................................................................................................... 27
7 Technical Parameters ..................................................................................... 29
8 Maintenance................................................................................................................... 32
9 Power off the inverter...................................................................................... 32

The DNS series inverter of Jiangsu GOODWE Power Supply Technology Co, Ltd. (hereinafter
referred to as GOODWE) strictly conforms to related safety rules in design and test. Safety regula-
tions relevant to the location shall be followed during installation, commissioning, operation and
maintenance. Improper operation pose a risk of electric shock or damage to equipment and
property. (DNS Dual-MPPT, Single-Phase)
• Installation and connection of inverters must be performed by qualified personnel, in compli-
ance with local electrical standards, regulations and the requirements of local power authorities
and/or companies.
• To avoid electric shock, DC input and AC output of the inverter must be disconnected for at least
5 minutes before performing any installation or maintenance.
• The temperature of some parts of the inverter may exceed 60℃ during operation. To avoid being
burnt, do not touch the inverter during operation. Let it cool before touching it.
• Keep children away from the inverter.
• Do not open the front cover of the inverter, except operating the wiring terminal (as instructed in
this manual). Touching or changing components without authorization may cause injury to
people, damage to inverters and annulment of the warranty.
• Static electricity may damage electronic components. Appropriate methods must be adopted to
prevent such damage to the inverter; otherwise the inverter may be damaged and the warranty
annulled.
• Ensure the output voltage of the proposed PV array is lower than the maximum rated inut voltage
of the inverter; otherwise the inverter may be damaged and the warranty annulled.
• When exposed to sunlight, the PV array generates dangerous high DC voltage. Please operate
according to our instructions, or it will result in danger to life.
• PV modules should have an IEC61730 class A rating.
• If the equipment is used in a way not specified by the manufacturer, the protection provided by
the equipment's design may be impaired.
• To completely isolate the equipment: switch off the DC switch, disconnect the DC terminal, and
disconnect the AC terminal or AC breaker.
• Insert or pull the AC and DC terminals when the inverter is powered on is prohibited.
• If there are more than 3 PV strings on input side, additional fuse installation will be suggested.
• An earthing photovoltaic system requires the connection of an Arc fault detector on DC side.
• The inverter can exclude the possibility of DC residual currents to 6mA in the system, where an
external RCD is required in addition to the build=in RCMU, type A RCD must be used to avoid
tripping.
• The PV- is not grounded as default configuration.
2 Safety Measures & Warning
Failure to observe warnings indicated in this manual may result in
injury.
Recyclable materials
Danger of high voltage & electric shock
This side up - The package must always have the
arrows point up
Special disposal instructions
Refer to operation instructions
CE mark
1 Symbols
Don't touch, hot surface!
No more than six (6) identical packages be stacked on each other.
Fragile
Wait at least 5 minutes after disconnecting the inverter before
touching internal parts
Keep Dry
6
5min
To ensure IP65, inverters must be sealed well, please install the inverters within one day
after unpacking. Please seal all used terminals / holes, any unused terminals / holes are
not allowed to be kept open. Make sure that there is no risk of water or dust entering
terminals / holes.
GOODWE provides standard manufacture warranty to inverter products, which will be delivered
with the product. We also provide prepaid warranty extension solution to our customer. You can
find the details about the terms and solutions from official website: https://en.goodwe.com/war-
ranty.asp.
01 02

The DNS series inverter of Jiangsu GOODWE Power Supply Technology Co, Ltd. (hereinafter
referred to as GOODWE) strictly conforms to related safety rules in design and test. Safety regula-
tions relevant to the location shall be followed during installation, commissioning, operation and
maintenance. Improper operation pose a risk of electric shock or damage to equipment and
property. (DNS Dual-MPPT, Single-Phase)
• Installation and connection of inverters must be performed by qualified personnel, in compli-
ance with local electrical standards, regulations and the requirements of local power authorities
and/or companies.
• To avoid electric shock, DC input and AC output of the inverter must be disconnected for at least
5 minutes before performing any installation or maintenance.
• The temperature of some parts of the inverter may exceed 60℃ during operation. To avoid being
burnt, do not touch the inverter during operation. Let it cool before touching it.
• Keep children away from the inverter.
• Do not open the front cover of the inverter, except operating the wiring terminal (as instructed in
this manual). Touching or changing components without authorization may cause injury to
people, damage to inverters and annulment of the warranty.
• Static electricity may damage electronic components. Appropriate methods must be adopted to
prevent such damage to the inverter; otherwise the inverter may be damaged and the warranty
annulled.
• Ensure the output voltage of the proposed PV array is lower than the maximum rated inut voltage
of the inverter; otherwise the inverter may be damaged and the warranty annulled.
• When exposed to sunlight, the PV array generates dangerous high DC voltage. Please operate
according to our instructions, or it will result in danger to life.
• PV modules should have an IEC61730 class A rating.
• If the equipment is used in a way not specified by the manufacturer, the protection provided by
the equipment's design may be impaired.
• To completely isolate the equipment: switch off the DC switch, disconnect the DC terminal, and
disconnect the AC terminal or AC breaker.
• Insert or pull the AC and DC terminals when the inverter is powered on is prohibited.
• If there are more than 3 PV strings on input side, additional fuse installation will be suggested.
• An earthing photovoltaic system requires the connection of an Arc fault detector on DC side.
• The inverter can exclude the possibility of DC residual currents to 6mA in the system, where an
external RCD is required in addition to the build=in RCMU, type A RCD must be used to avoid
tripping.
• The PV- is not grounded as default configuration.
3 Product Introduction
3.1 Inverter Overview
To ensure IP65, inverters must be sealed well, please install the inverters within one day
after unpacking. Please seal all used terminals / holes, any unused terminals / holes are
not allowed to be kept open. Make sure that there is no risk of water or dust entering
terminals / holes.
GOODWE provides standard manufacture warranty to inverter products, which will be delivered
with the product. We also provide prepaid warranty extension solution to our customer. You can
find the details about the terms and solutions from official website: https://en.goodwe.com/war-
ranty.asp.
Item
1
2
3
4
5
6
7
8
9
10
11
Name
PV Input Terminal
DC Switch
Communication Module Port
Communication Cable Port
AC Output Terminal
LED
LCD
Button
Ground Terminal
Mouting Plate
Heat Sink
1 2 3 4 5 76 8 9 10 11
Description
For PV string connection
During normal operation, it can shut down the inverter after
it is disconnected from the grid by the AC breaker.
For 4G/LAN/GPRS communication; RS485 communication
For CT/DRED/RSD Communication
For AC cable connection
Display the state of the inverter
Operation data viewing and parameter configuration.
For configuration and viewing parameters.
Connect the invter to the ground and avoid electric hazard.
Hang the inverter on the wall.
For heat dissipation.
1. PV Input Terminal 2. DC Switch 3.
WiFi/4G/LAN/GPRS Communication
Module Port or RS485
Communication Cable Port
4.
DRED/CT/Remote Shut
down Communication
Cable Port
5. AC Output
Terminal 6. LED
7. LCD 8. Button 9. PE Terminal
10. Mounting Plate 11. Heat Sink
03 04

200mm 300mm200mm
300mm
500mm
4.2.2 Mounting Procedure
1. Use the mounting bracket as a template and drill holes (diameter 10mm, depth 80 mm) on the
wall.
2. Fix the mounting bracket on the wall with the expansion bolts in the accessories bag.
3. Hold the inverter by the side groove.
4. Mount the inverter on the wall-mount bracket.
Upward -------------- 300mm
Downward ---------- 500mm
Front ----------------- 200mm
Both sides ---------- 200mm
Max
15°
For convenient dismantling and heat dissipation, the clearance around the inverter must follow
the below diagram.
The installation position shall not block access to the disconnection means.
4.2 Equipment Installation
4.2.1 Select Installation Location
Please take the following points into consideration when you are selecting a proper location to
install the inverter.
• Please choose appropriate mounting methods and installation location in terms of weight and
dimensions of the inverter.
• The place must be well ventilated and sheltered from direct sunlight.
• Install the inverter vertically or with a backward tilt within 15 degrees. No lateral tilt is allowed.
The area of the connectors should point downwards.
4 Installation
Accmulated snow
No sunlight Keep dry No snow Sun Rain
3.2 Package
1. In order to achieve optimal performance, the ambient temperature should be lower than 45℃.
2. For easy maintenance, we suggest to install the inverter at eye level.
3. Inverters should not be installed near flammable and explosive items. Strong electro-magnetic
charges should be kept away from installation site.
4. Product labels and warning symbols should be put at a place that is easy to read by the users.
5. Shelter the inverter from direct sunlight, rain and snow.
4.1 Mounting Instructions
1. Check the package for any visible damage upon receiving.
2. Check the inner contents for damage after unpacking.
3. Check the package list below.
The units have been thoroughly tested and strictly inspected before delivery. Damage may still
occur during shipping.
05 06
or
Inverter*1 Mounting
Bracket*1 Expansion
Bolts
Postive DC
Terminal*2
Negative DC
Termina*2
AC Connector*1 Spare Screws 2PIN Terminal
Documentation
*1
6PIN Terminal PE OT
Terminal*1
Communication
Module*1
Note: Number of expansion bolts, screws, and terminals are various depending on the
different inverters. The actual accessories may differ.
Communication module types: WiFi/4G/LAN/GPRS. The actual module delivered
depends on the communication method of the selected inverter.
2PIN terminal is used to connect CT communication cable.
6PIN terminal is used to connect DRED, RS485 and RSD communication cables.

Installation instruction of VACONN series
Installation instruction of WELAND series
Fasten the screw cap clockwise
Fasten the screw cap clockwise
Material(Annealed copper wire)
Fastening three screws and
ensure each screw head is
not exceeding the surface
Inverter
fasten the screw cap clockwise
Inverter
4mm2 Copper Conducotr
Material (Annealed copper wire)
Fastening three screws and
ensure each screw head is not
exceeding the surface
10mm
10mm
Note:
1. Neutral conductor shall be blue, line conductor shall be black or brown (preferred), protective
earth cable shall be yellow-green.
2. Fix (moment: 0.6N.m) the connector of AC cable to the corresponding terminals.
AC cable illustration :
Value
10~12mm
2.5~4mm²
10mm around
Grade
A
B
C
Description
O.D
Section area of
conduction material
Length of Bare wire
AB
C
Annealed Copper Wire
VACONN Series WIELAND Series
4.3 Electrical Connection
4.3.1 Connection To Grid (AC Side Connection)
1. Check the grid voltage and frequency to see whether it complies with the required voltage and
frequency.
2. Add the breaker or fuse to AC side, the specification should be at least 1.25 times rated AC
output current.
3. The PE cable of the inverter should be connected to the ground. Make sure the impedance of
the neutral wire and the gound cable is less than 10 ohm.
4. Disconnect the breaker or fuse between the inverter and the utility.
5. Connect the inverter to the grid as follows:
There are 3 AC connector brands for inverter, VACONN, WIELAND and Exceedconn.
6. About construction of the AC cable, if the cord slip from its anchorage and place a strain on
conductors, the protective earthing conductor should be the last one to take the strain. So the
PE cable should be longer than L and N.
The lock is not included in
the package. Customers-
need to prepare it by
themselves if need.
195mm
130mm
115mm
Wall-Mounting Bracket
Expansion Pipe
Self-tapping Screws
Exceedconn
Exceedconn connectors installation instruction
7-9mm
Torque 0.7~0.9N.m
unlock
lock
When unplugging the AC terminals, press the
button and hold it to unlock it
Make sure the terminal is rotated to the lock position before the inverter started
07 08

4.3.4 DC side Connection
1. Before connecting the PV strings, please ensure the plug connectors are connected to the
correct polarity. Incorrect polarity could permanently damage the unit.
2. The open circuit voltage of the PV strings cannot exceed the maximum input voltage of the
inverter.
3. Only DC connectors provided by GoodWe are permitted.
4. Do not connect the positive and negative pole to the PE cable (Ground cable). Otherwise, the
unit may be damaged.
5. Do not connect the positive or negative pole of PV string to PE cable. Otherwise it will cause
damage to inverter.
6. Positive wire shall be red, negative wire shall be black.
7. The minimum insulation resistance of the PV panels for DST series to ground must exceed 19.3K
ohms (R = 58-/30 mA) . There is a risk of shock hazard if the requirement of minimum resistance
is not met.
There are four types of DC connectors, DEVALAN, MC4, AMPHENDL H4 and QC4.10 series
DEVALAN SERIES MC4 SERIES
4.3.2 AC Circuit Breaker And Residual Current Protection Device
In order to ensure that the inverter can be safely and reliably disconnect from the power grid,
please install an independent bipolar circuit breaker to protect the inverter.
The inverter can exclude the possibility of DC residual currents to 6mA in the system, where an
external RCD is required in addition to the build-in RCMU. Type A can be used, type B or type A
must be used to avoid tripping.
Inverter model
GW1000-NS / GW1500-NS / GW2000-NS / GW2500-NS
GW300D-NS/GW3600D-NS/GW3000T-DS/GW3600T-DS
GW4200D-NS/GW5000D-NS/GW4200T-DS/GW5000T-DS/GW5KBD-NS
GW6000D-NS/GW6000T-DS/GW6KBD-NS
Recommended circuit breaker specifications
16A
25A
32A
40A
Note: Multiple inverters are not allowed to share one circuit breaker.
The integrated leakage current detection device of the inverter can detect external leakage
current in real time. When the detected current exceeds the limit value, the inverter will immedi-
ately disconnect from the grid. If the leakage current protection device is installed externally, the
action current should be 300mA or higher.
4.3.3 Earth Terminal Connection
The inverter is equipped with earth terminal according to the requirement of EN 50178.
All non-current carrying exposed metal parts of the equipment and other enclosures in the PV
power system must be grounded.
Please follow the steps below to connect PE cable to ground.
NO.
A
B
C
Name
Cold-pressed terminal
Screw
Yellow and green line
Explanation
M5*14
4mm2 / 10AWG
Step 3
Fix the ground cable on the equipment.
In order to improve the corrosion resistance of the terminal, it is recommended to apply
silica gel on the earth terminal for corrosion protection after the ground cable assem-
bling is completed.
A
B
C
L1
L2 = L1 + (1~2mm)
Step 1
Strip the wire insulation layer to a suitable length using a wire stripper.
Step 2
Insert the stripped wire into the terminal and compress it tightly using crimping pliers.
09 10

AMPHENOL SERIES QC4.10 SERIES
Note: The actual DC connector used is as shown in the accessory box.
DC cable specification:
Value
4~5mm
2.5~4mm2
About 7mm
Label
A
B
C
Description
External diameter of wire stock
Cross-sectional area of conductor material
Length of bare wire
AB
C
Note: The DC Cable should be dedicated PV cable.
The installation method of DC connector.
4.4.2 RS485 Communication
This function is only applied to inverters with RS485.
The RS485 interface is used to connect EzLogger Pro and the maximum total length of all connect-
ing cables should not exceed 800m.
Communication cables must be separated from other power cables to prevent interference to the
communication. RS485 connection is shown as below.
Inverter
RS485
EzLogger Pro
RS485RS485
PC
Router
Internet
Inverter Inverter
4.4 Communication Connection
4.4.1 USB Connection
USB interface is used for after-sales service team to repair inverter only. Not allowed for any other
purposes.
Step 1: Unscrew this plate from inverter.
Step.2: Insert the USB data cable
Please use special tools to do crimping
MC4 & QC4.10 DEVALAN & AMPHENOL
Do not crimp wire
into the limit buckle.
Negative connector
Positive connector
Inverter side
11 12

Step 1: Unscrew this plate.
white & Black Wire
Inverter
Switch Board
L N
Router
Black
Wire
CT
4.4.5 DRED / Remote Shutdown / CT (Power Limit Device) Connection
DRED (Demand response enabling device) is only for Australian and New Zealand installations, in
compliance with Australian and New Zealand safety requirements. And DRED is not provided by
the manufacturer.
Remote shutdown is only for Europe installations, in compliance with European safety require-
ments. And Remote shutdown device is not provided by the manufacturer.
Please follow the steps below to complete the connection.
Please follow the steps below to complete RS485 communication connection.
Step 1: Unscrew this plate from the inverter.
Step 2:
Thread the cable through the plate, and
connect the RS485 cable on the 6-pin
terminal.
16AWG-26AWG cables are recommended.
123456
The
Insulator Screw Cap
RS485
communication board Cable
Single hole
seal ring
NutLock
No.
1
2
3
4
5
6
Function
RS485+
RS485-
Reserved
Reserved
RS485+
RS485-
6.5mm
25mm
Connect the inverter to the Ezlogger Pro using communication cables of RS485. Connect the
Ezlogger Pro to the interchanger or the router using UTP (Unshielded Twisted Pair).
4.4.3 Wi-Fi Communication
The Wi-Fi Communication function is only applied for WIFi Module, for detailed configuration
instruction please refer to "Wi-Fi Configuration Instruction" in the accessory box.
Step 3: Connect the terminal to the right position of the inverter and screw the plate.
After configuration, please create PV station using the monitoring portal website.
4.4.4 Export Power Limit Connection Diagram
Connect the Power Limiting device CT shown below.
14
13

Step 2-1 For DRED:
Thread the cable through the connector and
connect to the terminal.
No.
1
2
3
4
5
6
Function
COM/DRM0
REFGEN
DRM4/8
DRM3/7
DRM2/6
DRM1/5
6.5mm
25mm
123456
The
Insulator
Screw Cap
RS485
communication board
Cable
Single hole
seal ring
NutLock
Step 2-2 For remote shutdown:
Thread the cable through the connector and
connect to the terminal.
No.
2
3
Function
REFGEN
DRM4/8
123456
Step 2-3 For CT:
Thread the cable through the connector and
connect to the terminal.
12
No.
1
2
Function
CT-
CT+
6.5mm
25mm
6.5mm
25mm
Note:
1. Compatible DRED commands are DRM0, DRM5, DRM6, DRM7, DRM8.
2. Please set up power limit function at local setting page once all connection steps are done.
3. The CT is directional. Please make sure CT+ is properly connected to white & black wire and
CT- to black wire. Please make sure the limit buckle is connected to the output live wire (L) of
the inverter.
4. If the CT is not well connected, "CT disconnected" will be displayed on the LCD. If the CT is
reversely connected, "CT Reverse" will be displayed when connected to the grid.
4.4.6 Earth Fault Alarm
In compliance with the section 13.9 of IEC62109-2, the DST series inverter is equipped with an
earth fault alarm. When earth fault occurs, the fault indicator on the front LED screen will light up.
For inverters with Wi-Fi communication, the system will send an email with the fault notification
to the customer. For inverters without Wi-Fi, the buzzer of the inverter will keep ringing for one
minute and ring again after half an hour until the problem is solved. (This function is only available
in Australia and New Zealand).
4.4.7 SEMS Portal
SEMS Portal is an online monitoring system. After completing the installation of
communication connection, you can visit www.semsportal.com or download
the App by scanning the QR code to monitor your PV plant and device.
Please contact the after-sales for more operations of SEMS Protal.
SEMS Portal App
Step 3:
Connect the terminal to the right position of the inverter.
4.4.8 AFCI
AFCI is avaliable in models support arc detection only. For more details, please refer to user
manual of SolarGo APP.
15 16

5 System Operation
5.1 LCD Panel And LED
5.1.1 Indicator Lights
Indicator lights in Yellow/Green/Red correspondently refer to:
Explanation
ON = WiFi connected/active
BLINK 1 = WiFi system resetting
BLINK 2 = Not connect to router
BLINK 3 = WiFi server problem
BLINK = RS485 connected
OFF = WiFi not active
On = Inverter is feeding power
OFF = Inverter is not feeding power at the moment
On = Fault occurred
OFF = No fault
StatusIndicator
Power
Run
Fault
5.2.2 Set Safety Country
If the LCD displays "Configure Safety", then long press the button to enter the sub-menu. Short
press to browse the available safety country. Select the suitable safety country according to the
location of installation.
5.2.3 LCD
A schematic of the LCD is shown as below:
The display area is divided as follows:
5.2.4 Display Area
Line 1 --- Working status information
Line 2--- Real-time power generated by the inverter.
• This area displays the status information. "Waiting" indicates the inverter is standing by for
power generation; "Checking **S" (checking time is based on the safety country, and varies from
country to country) indicates the equipment is self-checking, counting down and preparing for
power generation. "Normal" indicates the inverter is generating power. If any condition of the
system is abnormal, the screen will display an error message.
• Through button operation, the screen can display different information such as operation
parameters and power generation status. There are two levels of menus, and the flow chart of
the menus is shown below.
5.2.5 Use Of The LCD
The LCD display allows configuring the basic parameters. All the language, time and country
settings can be configured by pressing the button. There are two levels of menu shown on the LCD
screen. Short or long press the button to switch the menus. Items without sub menu are locked.
For these items,long press the button for two seconds, the LCD will display "Lock", followed by
data relating to the main menu item. The locked menu can only be unlocked when switch system
mode, fault occurs or operate the button.
Normal
Pac=XXXX.XW
Line ①
Line ②
5.2 User Interface And System Configuration
5.2.1 Operation Method
There are two modes of button operation: Short press the button and long press the button.
If no action is taken, the backlight of the LCD will be off and the LCD will automatically revert to the
first item of the main menu. Also, any modifications made to the data will be stored in the internal
memory.
5.2.6 Menu Introduction
• When the PV panel is feeding power to the inverter, the LCD displays the main menu.
• The initial display is the first item to the main menu, and the interface displays the current
status of the system. In the initial state, the LCD displays "Waiting". Under power generation
mode, the LCD displays "Normal". If there is something wrong with the system, an error
message will be displayed. Please refer to "5.3 Error Message".
17 18

Check PV voltage, PV current, grid voltage, current and frequency:
• Short press the button to enter the "E-Today" menu, which displays the total power generation
for today.
• Short press the button to enter the "E-Today" menu, which displays the total power generation
until today.
• Short press the button to enter the "Vpv" menu, which displays the PV voltage in "V".
• Short press the button to enter the "Ipc" menu, which displays the PV current in "A".
• Short Press the button to enter the "Vac" menu, which displays the grid voltage in "V".
• Short Press the button once more to enter the "Iac" menu, which display the grid current in "A".
• Short Press the button once more to enter the "Frequency" menu, which displays the grid
frequency in "Hz".
• Check error code
Short press the button once more to enter the "Error Code history" menu.
Long press the button to enter the sub menu of error detection. Short press the button to see the
newest three inverter records in the sub menu. The records including error codes (EXX) and error
times (110316 15:30).
• Check the model name and reconfigure safety country:
Short press the button when it is on the error code history item in the main menu to see the
model name. If you want to change the safety country, please long press the button, then the
LCD will enter the sub menu. Short press the button in the sub menu to change the safety
country.
After selecting the safety country, the inverter will store the chosen safety country if there is no
input for 20 seconds. If there is no exact proper country code, please choose "50Hz Grid Default"
or "60Hz Grid Default" accordingly.
• Check software version
Short press the button when it is on the model name item in the main menu to see the software
version. The current software version can be checked here.
5.2.7 Basic Setting
Long Press
Long Press
Long Press
Long Press
Long Press
Long Press
Long Press
Long Press
No Error
E01 110822 01:01
Short press to select
safety country
50Hz GridDefault
English
Lock
50Hz Grid Default
Sub Menu
Short Press
Short Press Short Press
Short Press
2000-00-00 00:00
2000-00-00 00:00
2000-00-00 00:00
······
Short Press
Short Press
Long Press
Long Press
Long Press
Long Press
Long Press
Short Press
Short Press
Short Press
Short Press
Short Press
RS485
WiFi
WiFi Reset
Pac=2595.5W
WiFi Reload
Pac=2595.5W
PF Adjust
Pac=2595.5W
Shadow MPPT ON
Pac=2595.5W
Shadow MPPT OFF
Pac=2595.5W
Or
Or
Power Limit ON
Pac=2595.5W
Power Limit OFF
Pac=2595.5W
Set Power Limit
XXX%
Set Power Limit
XX%
Set Modbus Addr
Pac=2595.5W
Short Press
Long Press
Short press short press to select
"Leading" or "Lagging"
Short Press to select
number 8 or 9
Short Press to select number 0 ~ 9
Short Press to select
number 0 ~ 9
Long Press
Disable
Lagging 0.95
Lagging 0.95
Lagging 0.95
Long Press
Wait
WiFi Reloading
WiFi Reload OK
WiFi Reload Fail
Wait
Long Press
Long
press 2S
Long Press
Long Press
Long Press
Long Press
Long Press
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 2
Short press to select
number 0 ~1
Short press to select
number 0 ~9
Short press to select
number 0 ~9
Set Addr: XXX
Set Addr: XXX
Set Addr: XXX
WiFi Reset OK
WiFi Reset Fail
WiFi Resetting
Angielski
Set Power Limit
XXX%
Set Power Limit
XX%
Main Menu
Normal
Pac=2595.5W
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
Short Press
E-Today=15.2KWh
Pac=2595.5W
E-Total=533.17KWh
Pac=2595.5W
Vpv=325.2/325.5V
Pac=2595.5W
Ipv=4.1/4.1A
Pac=2595.5W
Vac=229.5V
Pac=2595.5W
Iac=11.3A
Pac=2595.5W
Fac=50.00Hz
Pac=2595.5W
Error History
Pac=2595.5W
55000DST213W0001
Pac=2595.5W
Ver:V1.XX.XX
Pac=2595.5W
Set Language
Pac=2595.5W
Set Time
Pac=2595.5W
Long
Press
Long
Press
LVRT OFF
Pac = xxxxW LVRT ON
Pac = xxxxW
HVRT OFF
Pac = xxxxW HVRT ON
Pac = xxxxW
Set Start Time
Pac = xxxxW Set Start Time
00:00
19 20

default is OFF) and the power limiting setting (the default is 2% rated power): Long press the
button to enter the password input menu. The initial display "1111" is the default password.
Short press the button to increase the number in current position and long press to move to the
cursor to the next position. The operations are shown as below.
• Change the Password:
Long press the button to enter the password change menu. Short press to increase the number
in current position, long press to move the cursor to the next position. If the old password is right,
the new password will be saved in 20 seconds without any input.
Note: You can only enter the new password when the login is within the effective time period (10
minutes).
The operations are shown as below.
• Power limiting function setting
If the power limiting function is ON, the maximum output power of the inverter will be limited at
the power limit setting value, even when the inverter is not equipped with a power limiting
device (such as a CT/Meter) or when the power limiting device is out of order.
5.2.9 Auto-Test
The auto test function is disabled by default and is available in Italy only. Short press the button
until LCD displays "Auto Test", and long press the button to start this function.
if auto test is finished, short press the button until LCD displays "Auto Test Result", and long press
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short Press
Short Press
Short Press
Password:1111
Password:1111
Password:1111
Password:1111
Long
Press
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short press to select
number 0 ~ 9
Short Press
Short Press
Short Press
Short Press
Short Press
Long
Press
Long
Press
Short
Press
Shadow MPPT ON/Shadow MPPT OFF
Pac=XXXX.XW
Power Limit ON/Power Limit OFF
Pac=XXXX.XW
Set Power Limit
XXX% Prated
Old Passworld: 1111
New Password:1111
Old Passworld: 1111
New Password:1111
......
Old Passworld: 1111
New Password:1111
• Set language
Short press the button to enter "Set Language". Long press the button to enter the sub menu.
Short press the button to browse the languages available.
• Set time
Short press the button to switch from "Set Language" to "Set Time". Then long press the button
to enter the sub menu. The initial display is "2000-00-00 00:00", in which the first four digitals
represent the year (e.g. 2000~2099); the fifth and sixth digitals represent the month (e.g. 01~12);
the seventh and the eighth digitals represent the date (e.g. 01~31). The remaining digitals
represent the time.
Short press the button to increase the number in the current position, and long press to move
the cursor to next position.
• Set protocol:
This function can be set by service personnel only. Setting a wrong protocol could lead to
communication failure. Short press the button to switch from "Set Time" to "Set Protocol
Display". Long press the button to enter sub menu, which includes two protocols. Short press
the button to choose the protocol.
• MPPT function for shadow:
The default setting for shadow optimizer is disabled.
Please enable shadow optimizer when there is shadow on PV panel. This function allows the
system generating more power under shadowing condition. Please disable the function when
there's no shadow on the panel, otherwise less power would be generated. Press the button until
it enters the shadow optimize menu. When LCD displays "Shadow MPPT OFF", it means the
MPPT function for shadow is off. Long press the button to enable the function. If LCD displays
"Shadow MPPT ON" it means the shadow optimizer is on. Long press the button to disable the
function.
• 70% rated power limit
This function is only available for inverters in Germany. It can only be set by network operators.
Otherwise a loss of power generated from the PV plant will be caused.
Press the button till the LCD displays the 70% rated power menu. If LCD displays 70% rated
disable, it means the function to limit the inverter working under 70% of rated output is off. Long
press the button to enable this funtion. If LCD displays recover rated power, it means the inverter
is working under 70% of rated output power. Long press the button to recover the limit to 100%
of its rated output power.
5.2.8 Power Limiting Function Setting
• Enter Password:
Please enter the password (valid for 10 minutes) before changing the power limiting state (the
Short Press
Short Press
Long
Press
Short
Press
Shadow MPPT ON/Shadow MPPT OFF
Pac=XXXX.XW
Power Limit ON/Power Limit OFF
Pac=XXXX.XW
Set Power Limit
XXX% Prated
21 22

Long Press Wait
Short
Press
Auto Test
Pac=XXXX.XW
Normal
Pac=XXXX.XW
Auto Testing
Main Menu Main MenuSbu Menu
Auto Test Result
Pac=XXXX.XW
Short Press To Check The Value
Main Menu
...
Choose auto test type between "Remote" and "Local" before starting the test. Under "Remote"
mode, the default setting is 1 and cannot be modified. Under "Local" mode, the default setting is
0 and can be set to 0 or 1 by calibrating the software. If it is 1 under "Local" mode, the testing order
will be 59.S1, 59.S2, 27.S1, 81>S1, 81<S1. Otherwise, the testing order will be 59.S1, 59.S2, 27.S1,
81>S2, 81<S2.
Connect AC, then the auto test will start after the inverter relay breaks off successfully: output
power is zero and LCD shows the information about testing.
If sub test finishes and LCD displays "Test ***** Ok", the inverter relay willbreak off and reconnect
to grid automatically according to CEI 0-21 requirement. Then the next test starts.
the button to check the result.
If sub test fails, the inverter relay breaks off and enter wait mode. To retry, the inverter needs to be
totally powered off and be restarted.
5.2.10 Operation Of Display When Commissioning
The LCD starts to work when the input voltage reaches the inveter's turn-on voltage. Then the
yellow light will be on and the LCD will display "Waiting". In a few seconds, more information will
be displayed. After the inveter connected to the grid, the LCD will display "Checking 30" and start
a 30s countdown. When the countdown goes to "00S" , you will hear the relay trigger 4 times and
see "Normal" display. The instant power output is displayed at the left bottom of the screen.
5.3 Error Message
An error message will be displayed on the LCD once a fault occurs.
Error code
03
14
15
17
19
23
Error message
Fac Fail
Isolation Fail
Vac Failure
PV Over Voltage
Over Temperature
Utility Loss
Description
Grid frequency out of permissible range
The grund insulation impedance is too low
Grid voltage out of permissible range
Overvoltage at DC input
The temperature is too high
Utility is unavailable
Vac Fail
Test 59.S1 OK
5.4 Wi-Fi Reset & Wi-Fi Reload
These functions are only available for Wi-Fi model inverters.
Wi-Fi reload function is used to reconfigure the Wi-Fi to default. Please configure the Wi-Fi again
after using the function.
Short press the button until the LCD displays "Wi-Fi Reset", then long press the button until the
LCD displays "Wi-Fi Resetting�". Stop pressing until the LCD displays "Wi-Fi Reset OK" or "Wi-Fi
Reset Failed".
WiFi Reset OK
WiFi Reset Fail
Long Press Wait
WiFi Reset
Pac=2595.5W WiFi Resetting
Main Menu Sub Menu
5.5 Precaution For Initial Startup
1. Make sure the AC circuit is connected and the AC breaker is off.
2. Make sure the DC cable between the inverter and the PV string is connected, and the PV voltage
is normal.
3. Turn on the DC switch, and set safety country according to the local regulation.
4. Turn on the AC breaker. Check whether the inverter can work normally.
Short press the button until the LCD displays "Wi-Fi Reload", then long press the button until the
LCD displays "Wi-Fi Reloading�". Stop pressing until the LCD displays "Wi-Fi Reload OK" or "Wi-Fi
Reload Failed".
WiFi Re load OK
WiFi Re
load Fail
Long Press Wait
WiFi Reload
Pac=2595.5W WiFi Reloading
Main Menu Sub Menu
23 24

5.6 Special Adjustable Setpoints
The inverter has a field in which the user can set functions, such as trip points, trip times, recon -
nect times, active and inactive QU curves and PU curves. It is adjustable through SolarGo app.
5.6.1 PF Power Curve Mode
PF power curve mode can be modified by Modbus communication method, specifically according
to the machine Modbus address and Modbus register value, according to the set range to set the
corresponding value.
A
B
C
Power, (%P/P rated)
1.0
0.95
0.95
0% 25% 50% 75% 100%
cosФ
LEGEND:
cosФ
LEADINGLAGGING
5.6.2 PU Curve Mode
The PU curve mode can be modified by Modbus communication method, specifically according
to the machine Modbus address and Modbus register value, according to the set range to set the
corresponding value.
V1 V2 V3 V4
100%
80%
60%
40%
20%
0%
200 210 220 230 240 250 260 270
V1 V2 V3 V4
100%
80%
60%
40%
20%
0%
200 210 220 230 240 250 260 270
POWER, P/Prated% POWER, P/Prated%
Example curve for a volt-watt response mode (Australia) Example curve for a volt-watt response mode (New Zealand)
5.6.3 QU Curve Mode
QU curve mode can be modified by Modbus communication, specifically according to the
machine Modbus address and Modbus register value, according to the set range to set the
corresponding value.
25 26

Note:
When the sunlight is insufficient, the PV inverter may consecutively start up and shut down
automatically due to insufficient power generation from the PV panels, which would not lead to
inverter damage.
1. Turn off DC switch of the inverter.
2. Wait till the LCD light is off.
3. Turn on the DC switch and make sure it is connected.
4. If the problem still exists, contact local service office for help.
1. Turn off the DC switch and unplug the DC connector, then measure the
voltage of the PV array.
2. Plug in the DC connector, and turn on the DC switch.
3. If PV array voltage is lower than 250V , please check configuration of inverter
module.
4. If voltage is higher than 250V , please contact local service office for help.
Fault Troubleshooting
Relay-Check Failure
DCI Injection High
EEPROM R/W Failure
SPI Failure
DC BUS High
GFCI Failure
No display
Inverter
Failure
Others
6 Troubleshooting
In most situations, the inverter requires very little maintenance. However, if the inverter is not
working properly, please try the following troubleshooting solutions:
• When a problem occurs, the red (fault) LED indicator on the front panel will light up and the
LCD screen will display the type of fault. The following table lists error messages and solutions
to the faults.
1. Check the impedance between the ground and PV (+) & PV (-) . The
impedance value must be greater than 100kΩ. Make sure the inverter is
grounded.
2. Contact local service office for help if the problem still persist.
1. Not connected to the grid.
2. Check if the power grid is connected to cable.
3. Check the availability of power grid.
1. Check if the PV open circuit voltage is higher than or too close to the
maximum input voltage.
2. If the problem still persist when PV voltage is less than the maximum input
voltage, contact local service office for help.
1. The internal temperature is higher than normal.
2. Decrease ambient temperature.
3. Move the inverter to a cool place.
4. If the problem still exists, contact local service office for help.
1. The ground current is too high.
2. Unplug the inputs from the PV generator and check the peripheral AC
system.
3. When the problem is solved, reconnect the PV panel and check the Inverter
status.
4. Contact local service office for help if the problem still persist.
1. The PV Inverter will automatically restart within 5 minutes if the grid returns
to normal.
2. Make sure grid voltage conforms with the specification.
3. Make sure neutral (N) wire and PE cable are connected well.
4. Contact local service office for help if the problem still persist.
1. Not connected to the grid.
2. Check if the power grid is connected to cable.
3. Check the availability of power grid.
Vac Failure
Fac Failure
Fault Troubleshooting
Ground I Failure
Isolation Failure
Over Temperature
PV Over Voltage
Utility Loss
System
Failure
AFCI-Fault
1：Turn off the DC switch of the inverter.
2：Ensure the DC connector is the right model and is properly connected.
3： Turn on the DC switch and make sure it is connected.
4：If the problem still exists, contact local service office for help.
Error in AC current sensor
Fault Explanation
Consistence failure between two DSP chips in inverter which check simultane-
ously grid voltage and frequencyand other variables. Consistence error occurs
when there is much difference in the results detected by both chips.
The DC current injection exceeds the threshold and triggers protection.
Error in reading/writing from/into the memory card data storage such as SN,
generation.
Error of abnormal data transmission between two DSP chips.
The reference voltage limitation is exceeded, which leads to detection
deviation of voltage and current.
ConsistentFail
DCI High
EEpromR/W Fail
SPI Fail
Ref 2.5v Fail
AC HCT Fail
27 28

7 Technical Parameters
Technical Data GW2900D-NS GW3000D-NS GW3600D-NS GW4200D-NS GW5000D-NS GW6000D-NS GW3000T-DS
Max.Input Power (W) 4000 3900 4680 5460 6500 7200 3900
Max.Input Voltage
（
V
）
535 600 600 600 600 600 600
MPPT Operating Voltage
Range (V)
80-435 80~550 80~550 80~550 80~550 80~550 80~550
Start-up Voltage (V) 80 80 80 80 80 80 80
Nominal Input Voltage (V) 230 360 360 360 360 360 360
Max. Input Current per MPPT
(A)
12.5 / 12.5 11/11 11/11 11/11 11/11 11/11 13/13
Max. Short Circuit Current per
MPPT (A)
15.6 / 15.6 13.8/13.8 13.8/13.8 13.8/13.8 13.8/13.8 13.8/13.8 16.3/16.3
Number of MPPT 2 2 2 2 2 2 2
Number of Strings per MPPT 1 1 1 1 1 1 1
Nominal Output Power (W) 2900 3000
*
3680
*
4200
*
5000
*
6000
*
3000
*
Nominal Output Apparent
Power (VA)
2900 3000 3680 4200 5000 6000 3000
Max. AC Apparent Power (VA) 2900 3000 3680 4200 5000 6000 3000
Nominal Output Voltage (V) 127 220/230 220/230 220/230 220/230 220/230 220/230
Nominal AC Grid Frequency
(Hz)
60 50/60 50/60 50/60 50/60 50/60 50/60
Max. Output Current (A) 22.9 13.6 16 19 22.8 27.3 13.6
Nominal Output Current (A) 22.9 13.6/13 16/15.6 19/18.2 22.8/21.7 27.3/26.1 13.6/13
Output Power Factor
Max. Total Harmonic Distortion <3% <3% <3% <3% <3% <3% <3%
Max. Efficiency 96.0% 97.8% 97.8% 97.8% 97.8% 97.8% 97.8%
European Efficiency 95.6% 97.5% 97.5% 97.5% 97.5% 97.5% 97.5%
Residual Current Monitoring
Unit
Integrated Integrated Integrated Integrated Integrated Integrated Integrated
DC Reverse Polarity Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
Anti-islanding Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
AC Overcurrent Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
AC Short Circuit Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
AC Overvoltage Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
DC Surge Arrester
Type III
（
Type II
Optionl
）Type III Type III Type III Type III Type III
Type III(Type II
Optional)
AC Surge Arrester Type III Type III Type III Type III Type III Type III Type III
Operating Temperature Range
(
℃） ﹣25~60 -25~60 -25~60 -25~60 -25~60 -25~60 -25~60
Relative Humidity 0~100% 0~100% 0~100% 0~100% 0~100% 0~100% 0~100%
Max. Operating Altitude (m)
≤
4000
≤
4000
＜
4000
＜
4000
＜
4000
＜
4000
＜
4000
Cooling Method
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Display LED/LCD/WiFi+AP
P
LED/LCD/WiFi+A
PP
L
ED/LCD/WiFi+A
PP
LED/LCD/WiFi+A
PP
LED/LCD/WiFi+A
PP
L
ED/LCD/WiFi+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
Communication RS485 / WiFi / LAN
RS485 / WiFi /
LAN
RS485 / WiFi /
LAN
RS485 / WiFi /
LAN
RS485 / WiFi /
LAN
RS485 / WiFi /
LAN
RS485/WiFi /
4G/2G /LAN
Weight (Kg) 13 13 13 13 13 13.5 13
Dimension
（
W×H×Dmm
）
354×433×147 354×433×147 354×433×147 354×433×147 354×433×147 354×433×147 354×433×147
Topology Transformerless Transformerless Transformerless Transformerless Transformerless Transformerless Transformerless
Night Power Consumption (W) <1 <1 <1 <1 <1 <1 <1
Ingress Protection Rating IP65 IP65 IP65 IP65 IP65 IP65 IP65
~1 (Adjustable from 0.8 leading to 0.8 lagging)
* : For CEI 0-21 Nominal Output Power GW3000T-DS or GW3000D-NS is 2700,GW3600T-DS or GW3600D-NS is 3350,GW4200T-DS or GW4200D-NS is
3800,GW5000T-DS or GW5000D-NS is 4540,GW6000T-DS or GW6000D-NS is 5450.
Input
Output
Efficiency
Protection
General Data
Technical Data GW3600T-DS GW4200T-DS GW5000T-DS GW6000T-DS GW5KBD-NS GW6KBD-NS PHB5000T-DS
Max.Input Power (W) 4680 5460 6500 7200 6500 7200 6500
Max.Input Voltage
（
V
）
600 600 600 600 600 600 600
MPPT Operating Voltage
Range (V)
80~550 80~550 80~550 80~550 80~550 80~550 80~550
Start-up Voltage (V) 80 80 80 80 80 80 80
Nominal Input Voltage (V) 360 360 360 360 360 360 360
Max. Input Current per MPPT
(A)
13/13 13/13 13/13 13/13 13/13 13/13 13/13
Max. Short Circuit Current per
MPPT (A)
16.3/16.3 16.3/16.3 16.3/16.3 16.3/16.3 16.3/16.3 16.3/16.3 16.3/16.3
Number of MPPT 2 2 2 2 2 2 2
Number of Strings per MPPT 1 1 1 1 1 1 1
N
ominal Output Power (W)
3680
*
4200
*
5000
*
6000
*
5000 6000 5000*
Nominal Output Apparent
Power (VA)
3680 4200 5000 6000 5000 6000 5000
Max. AC Apparent Power (VA) 3680 4200 5000 6000 5000 6000 5000
Nominal Output Voltage (V) 220/230 220/230 220/230 220/230 220 220 220
Nominal AC Grid Frequency
(Hz)
50/60 50/60 50/60 50/60 60 60 60
Max. Output Current (A) 16 19 22.8 27.3 22.8 27.3 22.8
Nominal Output Current (A) 16/15.6 19/18.2 22.8/21.7 27.3/26.1 22.7 27.3 22.7
Output Power Factor
Max. Total Harmonic Distortion <3% <3% <3% <3% <3% <3% <3%
Max. Efficiency 97.8% 97.8% 97.8% 97.8% 97.8% 97.8% 97.8%
European Efficiency 97.5% 97.5% 97.5% 97.5% 97.5% 97.5% 97.5%
Residual Current Monitoring
Unit
Integrated Integrated Integrated Integrated Integrated Integrated Integrated
DC Reverse Polarity Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
Anti-islanding Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
AC Overcurrent Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
AC Short Circuit Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
AC Overvoltage Protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated
D
C Surge Arrester
Type III(Type II
Optional)
Type III(Type II
Optional)
Type III(Type II
Optional)
Type III(Type II
Optional)
Type III Type III
Type III(Type II
Optional)
AC Surge Arrester Type III Type III Type III Type III Type III Type III Type III
Operating Temperature Range
(
℃） -25~60 -25~60 -25~60 -25~60 -25~60 -25~60 -25~60
Relative Humidity 0~100% 0~100% 0~100% 0~100% 0~100% 0~100% 0~100%
Max. Operating Altitude (m)
＜
4000
＜
4000
＜
4000
＜
4000
＜
4000
＜
4000
＜
4000
C
ooling Method
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
Natural
Convection
D
isplay
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
LED/LCD/WiFi+A
PP/Bluetooth+A
PP
C
ommunication
RS485/WiFi /
4G/2G /LAN
RS485/WiFi /
4G/2G /LAN
RS485/WiFi /
4G/2G /LAN
RS485/WiFi /
4G/2G /LAN
RS485/WiFi /
4G/2G /LAN
RS485/WiFi /
4G/2G /LAN
RS485/WiFi /
4G/2G /LAN
Weight (Kg) 13 13 13 13.5 13 13.5 13
Dimension
（
W×H×Dmm
）
354×433×147 354×433×147 354×433×147 354×433×147 354×433×147 354×433×147 354×433×147
Topology Transformerless Transformerless Transformerless Transformerless Transformerless Transformerless Transformerless
Night Power Consumption (W) <1 <1 <1 <1 <1 <1 <1
Ingress Protection Rating IP65 IP65 IP65 IP65 IP65 IP65 IP65
~1 (Adjustable from 0.8 leading to 0.8 lagging)
* : For CEI 0-21 Nominal Output Power GW3000T-DS or GW3000D-NS is 2700,GW3600T-DS or GW3600D-NS is 3350,GW4200T-DS or GW4200D-NS is
3800,GW5000T-DS or GW5000D-NS is 4540,GW6000T-DS or GW6000D-NS is 5450.
Input
Output
Efficiency
Protection
General Data
3029

8 Maintenance
Regular maintenance ensures a long operating life and optimal efficiency of the entire PV plant.
Caution: Before maintenance, please disconnect the AC breaker, and disconnect DC breaker
then. Wait for 5 minutes until the residual voltage totally released.
9 Power off the inverter
When operating and maintaining the inverter, please power off the inverter. Operating the
equipment with power on may cause damage to the inverter or risk of electric shock.
After the inverter is powered off, there is a delay in the discharge of internal components.
Please wait until the equipment is completely discharged according to the required label time.
Step 1: (Optional) Issue a shutdown command to the inverter.
Step 2: Disconnect the AC switch between the inverter and the grid.
Step 3: Disconnect the DC switch of the inverter.
Step 4: (Optional) Disconnect the DC switch of the inverter and PV string paper.
Note：
Pollution Degree Ⅰ
Pollution Degree Ⅱ
Pollution Degree Ⅲ
Pollution Degree Ⅳ
No pollution or only dry, non-conductive pollution occurs.
Persistent conductive pollution occurs, for example, the pollution caused by conductive dust, rain and snow.
Environment Condition Ambient Temperature Relative Humidity Applied to
Environment Category Definition
Outdoor
Indoor Unconditioned
Indoor Conditioned
-20~50℃ 4%~100% PD3
PD3
PD2
5%~95%
5%~85%
-20~50℃
0~40℃
Moisture Parameters Level
0~+40℃
5%~85% 15%~100% 4%~100%
-33~+40℃ -20~+55℃
3K3 4K2 4K4H
Temperature Range
Humidity Range
Applies to equipment connected to a circuit where measures have been taken to reduce transient overvoltage to a low level
Overvoltage Category Definition
Category Ⅰ
Category Ⅱ
Category Ⅲ
Category Ⅳ
Applies to a fixed equipment downstream of and including the main distribution board. Examples are switchgear and other
equipment in an industrial installation
Applies to equipment permanently connected at the origin of an installation (upstream of the main distribution board). Example
are electricity meters, primary over-current protection equipment and other equipment connected directly to outdoor open
lines
Applies to equipment not permanently connected to the installation. Examples are appliances, portables tools and other
plug- connected equipment
Pollution Degree Definition
Moisture Location Category Definition
Normally only non-conductive pollution occurs. Occasionally, however, a temporary conductivity caused
by condensation must be expected.
Conductive pollution occurs, or dry, non-conductive pollution occurs which becomes conductive
due to condensation which is expected.
31