GR-UM-193-A-03
PV+
PV-
12
Customer can read more information by push button.
Switch the display interface or the
current number plus 1
Enter the setting state or confirm
Return to the previous display interface
Confirm Country setting or Number
recover default value
Inverter status indicator
It can display the basic information of inverter through OLED display screen
(PV/AC voltage,PV power,ACcurrent,total power,generating capacity, etc.).
9.
8.
Note:
1.Before installing the PV terminal, please
double-check that the PV input voltage and
current do not exceed the MPPT limits.
2.When installing the PV terminal, pay
attention to the difference between the
positive and negative poles and the one-to-
one correspondence between the terminals
and the machine.
3.There is a "click" sound when the terminal
is connected,please gently pulling the PV
wire to make sure there is no loose or
pulling off.
3.3.3 Communication cable installation
Click
Download
Manual Growatt New Energy
3.3.2 Plug in PV terminal
The Inverter
side
The Inverter
side
Unclock the housing
Click!
Click!
Connecting Meter
4.
The following table describes how we can connect EASTRON meter (SDM230-Modbus)to inverter:
Meter Pin NO. Description Meter Connection
1
2
3
4
5
6
L-in
L-out
N-in
N-out
RS485A
RS485B
Grid L
AC connector & Load L
Grid N
AC connector & Load N
COM Pin 7 RS485A2
COM Pin 8 RS485B2
Note:
6.
Power on and off steps
5.
Post-installation check
The inverter is installed correctly, firmly and reliably.
The RS485 communication cable is installed correctly and firmly.
The ground wire connected well and the connection is firm
and reliable.
The cable tie port is trimmed well without leaving sharp
corners,meets the requirements of the user.
All switches are in the OFF state.
All exposed terminals are well protected and there are no vacant
ports.
All wiring is correct and securely connected.
Pay attention to clean up all construction residues.
The wiring of the cable is reasonable, meets the
requirements, and there is no phenomenon of broken skin.
7. Status of PV grid inverter
Service and contact
Export limitation setting
Exporlimit
OFF ON
Password
123
Set parameter
General
Advanced
Meter
CT
ExportLimit Rate
XXX.X%
Set OK
Under the permission given by your energy
provider, the ratio of your system output
power divided by the rated power of the
inverter is called Export Limit Rate. For
instance, if the energy provider only
accepts 2.4kW from your 3kW system, then
the Export Limit Rate of 3kW inverter is
80.0%.
1
The Inverter
side
The Inverter
side
The Inverter
side
Signal for export limitation
(Optional)
1.When laying out signal cables, separate them from power cables to avoid strong signal interference sources
2.Do not mix the connector to the DRM port and the connector to the COM port.
Note：
K1 K2 K3 K4
1 2345678
RJ45 Plug RRCR
Note: ①For Australian market, installers can connect pin3 or pin4 to the neutral links/bars.
Before turning the inverter on, please make sure the PV input voltage and current are within the MPPT limits.
Follow the steps below to turn the inverter on:
1.Switch on the build-in DC isolator at the bottom of the inverter.
2.Switch on the PV Array and DC isolator next to your inverter, if you can not find this switch, skip this step.
3.Switch on the Solar AC isolator if the inverter is more than 3 meters away from your switchboard.
4.Switch on the solar supply main switch in the switch board.
To shut down your system, follow this guide in reverse order
Shenzhen Growatt New Energy Co., Ltd
4-13/F,Building A,Sino-German(Europe) Industrial Park,
Hangcheng Ave,Bao’an District, Shenzhen, China
+86 0755 2747 1942
www.ginverter.com
T
E
W
service@ginverter.com
