Brightens your future
29
6.5. LCD Display Messages
Operating
conditions
Message in English
Description
Normal working status
Power off
No display
PV inverter is totally shutdown, V
PV
≤ 80V
Standby
Standby
80V< Input voltage ≤ 100V
Initialization & waiting
Waiting
Input voltage range 100~150V during
start-up. After PV voltage is higher than
100V, inverter is waiting for feeding to grid
Check grid
Checking
When PV voltage > 150V, inverter is
checking feeding conditions
Feeding grid, MPPT
Normal State
Inverter is feeding power
FLASH
FLASH
FLASH firmware
Monitoring parameters
Instantaneous
Output power
Pac=xxxxW
The real time output power in xxxx W
Accumulated energy
information
Energy=xxxxxxkWh Total energy to has been fed to grid since
inverter was installed
Grid voltage
Vac=xxx.xV
Grid voltage in xxx.x VAC
Grid frequency
Frequency=xx.xHz Grid frequency in xx.x Hz
Feeding current
AC Current=xx.xA
Feeding current amount in xx.x A
PV array voltage
Vdc=xxx/xxx/xxxV
Input voltage from PV array, xxx.x VDC
PV array current
Idc=xxx/xxx/xxxA
Input current from PV array, xxx.x A
System fault
Isolation failure
Isolation fault
Earth fault of the PV-panels or failure of
surge voltage protection
GFCI active
Grid failure
Ground I fault
Grid fault
Leakage current on ground
conductor is too high
Grid measured data is beyond the
specification (voltage & frequency)
LCD Display Message Continued
Abnormal Grid
Impedance
Impedance fault
1. Grid impedance higher than the
permissible value
