Grant AS 1.0, Installation & User'S Instructions, Page: 12 / 20

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5 Inverter Display and Indicators
continued...
When the system is powered on, the LCD module
begins initialising and will show a display similar to
Figure 7.
After a few seconds, the system will enter the rolling
sequence of operating information. See Figure 8:
Vgrid: Value range 0 to 499 V (volts)
Pout: Value range 0 to 9999 W (Watts)
For 2-string inverters where only one string is used, the
unused channel may show a small residual voltage. This
is normal. See Figure 9
Vpv1 (Voltage of PV string 1)
Value range 0 to 499V (volts)
Vpv2 (Voltage of PV string 2)
Value range 0 to 499V (volts)
See Figure 10.
E-Today (Power generated today) in kWh
Range: 0 to 99.9 kWh
E-Total (Power generated in total) in kWh
Range: 0 to 300,000 kWh
See Figure 11.
T-Today (generation time today)
Range: 0.0 to 24.0 h (hours)
T-Total (Total generation time)
Range: 0.0 to 99,999 h (hours)
Internal Temp of the Inverter See Figure 12.
Value: 0 to 99 °C
Mode is used to indicate what operating mode the
inverter Is currently in.
Display real time: Year/Month/Date/Hour/Minute See
Figure 13.
Figure 7: Display
Figure 8: Display
Figure 9: Display
Figure 10: Display
Figure 11:
Display
Figure 12: Display
5.3 Normal operation
Information of normal operation is split into groups of Operating Status; Statistical Information and Operating Mode Information.
The Operating status is used to display the main operating parameters of the inverter. The Statistical Information parameter shows total
operating time, daily generation and total power generation . The information is displayed on a rolling mode with an interval of 5 seconds.
Figure 13: Display