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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:
Main Window
Waiting
Checking
PV Voltage
PV Current
Grid Voltage
E-Day
E-Total
Grid Current
Grid Freq
Not WiFi
Safety
WIFI
WIFI
Set
Reload
Reset
Setting
Setting
Setting
Export
Feed in
Power
Limit
Grid
Factor
Setting
Setting
Setting
Modbus
Language
Time Set
Addr
Set
Setting
Setting
Setting
Tip: After every setting completed, wait for 10 seconds and the inverter will
automatically save your settings or modifications.
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Firmware
Normal
Fault Info
Updating
Model
General
H-Total
Name
Settings
Fault
System
RSSI
Info
Info
Error
SN/FM
Message
Version
Grid
CT Ratio
Re-Connect
Connect
Type Set
Setting
Setting
Setting
Short press(1s), switch window
Long press(3s), enter the
lower Menu
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:
Short press(1s), switch window
Long press(3s), enter the
lower Menu
General
Remote Cmd
Settings
1
Wait
IPS Item
Test Pass/Fail
Testing
Wait
Select
Wait
Items
IPS Item
IPS Item
Test Null
Test All
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.
Setting
Password
Main Windows
1111
If
Tested
Local Cmd
Auto Test
Test Record
0
CEI 0-21
Wait
Wait
Password
Test Result
Verify Ok
1111
IPS Item
xxxxx
Display
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