28
29
6. General Operation
6.1 Display Operation
When the inverter is turned on, the following interfaces will be displayed on the OLED display,
and you can check the information and modify the parameters of the inverter by short or long
pressing the button. Please refer to the following display operation flow for details:
Tip: After every setting completed, wait for 10 seconds and the inverter will
automatically save your settings or modifications.
Short press(1s), switch window
Long press(3s), enter the
lower Menu
Firmware
Updating
PV Voltage
PV Current
Grid Voltage
Grid Current
Grid Freq
E-Day
Not WiFi
E-Total
H-Total
Model
Name
Safety
Set
WIFI
Reload
WIFI
Reset
Fault
Info
RSSI
Setting
Export
Limit
Modbus
Addr
Setting
Setting
Feed in
Grid
Time Set
Setting
Setting
Power
Factor
Language
Set
Setting
Setting
Setting
Grid
Connect
Type Set
CT Ratio
Setting
Re-Connect
Setting
Setting
Setting
System
Info
SN/FM
Version
Error
Message
General
Settings
Waiting
Checking
Normal
Fault Info
Main Window
6.2 Auto-Test
This function is disabled by default, and only will be functional in the safety code of Italy.
Short press the button several times until “Auto Test CEI 0-21” displays on the screen, press
and hold the button 3 seconds to activate “Auto Test”. After the auto test finished, short press
the button several times until the screen displays “Auto Test Record”, and hold the button 3
seconds to check the test result.
The auto test type will be chosen from “Remote” and “Local” before starting the auto test.
“Remote” is set as 1 by default, which only can be modified to “0” by sending an external
command and “Local” is set as 0 by default, which can be modified to 1 through operating
the button on the inverter. According to the requirements of the standard, the test has been
divided into three modes:
1) “Remote” set as 1, “Local” set as 0, then the test order is 59.S1，59.S2，27.S1，81>.S2，81<.S2;
2) “Remote” set as 1, “Local” set as 1, then the test order is 59.S1，59.S2，27.S1，81>.S1，81<.S1;
3) “Remote” set as 0, “Local” set as 1, then the test order is 59.S1，59.S2，27.S1，81>.S2，81<.S2.
Connect the AC cable, auto test will start after the inverter connected to the grid, see the
operation steps below:
The auto test will start when the correct test item is selected, and the test result will be
displayed on the screen when it finished. If the test success, it will display “Test Pass”,
otherwise will display “Test Fail”. After each item tested, the inverter will reconnect to the grid
and automatically start the next test item according to the requirements of CEI 0-21.
Remote Cmd
1
Select
Items
Wait
Wait
Wait
Wait
Wait
General
Settings
Auto Test
CEI 0-21
Main Windows
IPS Item
xxxxx
Test Record
If
Tested
Test Result
Display
Local Cmd
0
IPS Item
Test Null
Password
1111
Verify Ok
Password
1111
Setting
IPS Item
Test All
IPS Item
Testing
Test Pass/Fail
Short press(1s), switch window
Long press(3s), enter the
lower Menu
