Trouble Shooting; Display Message Table - Eaton PV240 User Manual

11. Trouble Shooting

11.1 Display Message Table

It is important to understand all operational and error messages that could
appear on the LCD display. The error messages that appear are especially
important because service personnel will need this information reported in
order to help them to define the failure and correct it.
I) Working Status Messages
Operation Condition
Power Off
Initialization and Waiting
Check Grid
Feeding Grid
FLASH
II) Monitoring Parameter Messages
Operation Condition
Instantaneous Output
Power
Accumulated energy
information
Today's energy information
Grid Voltage
Grid Frequency
Feeding Current
PV Array Voltage
PV Array Current
Eaton Corporation
Messages
1. Initial condition: Before system startup
No Display voltage (150V)
2. PV Inverter is totally shutdown, Vpv < 80V
1. Initial condition: After PV voltage is higher
than 150V, inverter is waiting for feeding to
Waiting grid
2. After Startup: Input voltage range is at 80 ~
100V
Checking When PV voltage > 150V, inverter is checking
xxxS feeding conditions
Normal Inverter is feeding power to the grid
FLASH FLASH Firmware
Messages
Pac=
The real time output power in xxxx.xW
xxxx.xW
Energy= Total energy to has been fed to the grid since
xxxxxxkWh inverter was installed
Etoday=
Total Energy that has been fed to the grid
xxx.xkWh
Vac=xxx.xV Grid Voltage in xxx.x VAC
Frequency =
Grid frequency in xx.xHz
xx.xHz
Iac=xx.xA Feeding current amount in xx.xA
Vdc=xxx.xV Input voltage from PV array, xxx.xVDC
Idc=xx.xA Input current from PV array, xx.xA
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Descriptions
Descriptions
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