10 Operation of LCD Display
User Manual
50
Fig. 10-3
No.
Description
1
Power curve. x-axis: time in hours; y-axis: output power yield P in %.
2
Icons (refer to the Tab. 10-3) and the Inverter active power limits (P-W
limits).
3
Current output power.
4
Energy generation during this day until now.
5
Total energy generation since initial commissioning.
6
Inverter state.
7
Date (year/month/date) and time.
Tab. 10-2
Inverter State Description
Inverter
State
Description
Run
After being energized, the inverter tracks the PV arrays’
maximum power point (MPP) and feeds AC power to grid. This
mode is the normal mode.
Standby
Inverter will enter into Standby mode for insufficient input
power. In this mode the inverter will wait until the DC voltage
recovers.
Stop
The inverter is shut down.
Key-stop
The inverter will stop operation by manual “Stop” through LCD
menu.
Start
…
The inverter is initializing and synchronizing with the grid.
Upd fail
IAP (In Application Programming) update fails
Fault
If a fault occurs, the inverter will automatically stop operation,
trigger the AC relay and show “Fault” on the LCD with the
“FAULT” indicator lit.
Once the fault is removed in recovery time (set by user, see
“10.10 Running Parameters Setting”), the inverter will
automatically resume running.
Warning
Inverter has checked out some warning information.
If inverter is in “Fault” state, Press
/
to view multiple “Current fault”
information pages. To know the meaning of the fault code, please refer to “9.1.2
Troubleshooting of Faults in LCD Screen”
Tab. 10-3
Icon Description
Icon
Description
Inverter is in IAP update process.
Inverter in power reduction state.
Fans inside are working.
Inverter is warning the running state.
10.4 Adjust Contrast
1.
Press ESC to enter into the contrast adjustment screen.
2.
Press
to increase the setting value and press
to decrease the value.
3.
Press ENTER to confirm the contrast setting.
