Refer to Section 8.2.1 to log in to the mobile APP. After the mobile phone communicates
normally with the inverter through the APP, click “Parameter Configuration” and select
“System Time (45~50)” to set the inverter time and date.
7.1.2 Set Inverter Time and Date
7.2 Operating Mode
7.2.1 Waiting Mode
7.2.2 Failure Mode
7.2.3 Shutdown Mode
At this mode, inverter will check the system parameter. If the system is normal and PV
voltage is more than 250VDC, inverter will try to connect to the grid.
In this mode, the inverter works normally, the leaf of the indication window turns
green, and the LED display shows the active power and apparent power.
When the DC voltage is more than 250V DC, inverter will send the AC current
converted from PV module DC to the grid.
When the DC voltage is lower than 250VDC, inverter will enter into “waiting” and try
to connect to the grid, at this status, inverter consume very small power to check the
internal system status.
Note: only when the PV modules supply enough power(voltage
＞
200VDC) then the
inverter will start automatically.
The intelligent control system of the inverter constantly monitors and adjusts the state
of the system. When the inverter detects any fault, the leaf of the indication window is
steady red or flashing red, and the LED display shows the fault message.
Note: please refer to section 9.2 to check the fault message and take corrective
measures.
When the sunlight is weak or no light, inverter will stop working automatically. When it is
off, inverter will not consume gird power or PV module.At the same time, the OLED lamp
and LED display of the inverter will be extinguished.
Note: When PV string DC voltage is too low
（
≤
150VDC
）
，
inverter will be off.
7.3 OLED Display and Touch Buttons
The OLED display can display the operating status of the inverter and various parameter
information. The touch panel can be used to switch the display interface of the inverter
and set the inverter parameters.
Touch mode
Definition
single
Switch or current number plus 1
Two consecutive times
Go to Settings & OK
Three consecutive times
Return to the previous display interface
Long press 5S
Current data is zeroed
Figure 7.3
Figure 7.4
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