System Commissioning
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User Manual V1.0-2022-05-05
8.2.2 Inverter Parameter Introduction
Parameters
Description
Vac
Check the voltage of the utility grid.
Iac
Check the AC output current of the inverter.
Fac
Check the frequency of the utility grid.
VPv1/2
Check the DC input voltage of the inverter.
IPv1/2
Check the DC input current of the inverter.
VERSION
Check the ARM software version.
SERIA NO:
Check the serial number of the inverter.
Language
Set language accordingly.
Date&Time
Set time according to the actual time in the country/region where the
inverter is located.
Modbud Address
Set the actual Modbus address.
W/L Reset
Power off and restart the communication module.
W/L Reload
Restore the factory settings of the communication module.
Reconfigure the communication module network parameters after
restoring the factory settings,
Country Code
Set the safety country/region in compliance with the local grid
standards and application scenario of the inverter.
Grid Connection
Set to connect or disconnect the grid.
Error Log
Check historical error message records of the inverter.
Power Limit
Set the power feed back into the utility grid according to the actual
situation.
PF Value
Set the power factor of the inverter according to the actual situation.
Shadow
Enable the shadow scan function if the PV panels are shadowed.
LVRT
With LVRT on, the inverter will stay connected with the utility grid
after a short-term utility grid low voltage exception occurs.
HVRT
With HVRT on, the inverter will stay connected with the utility grid
after a short-term utility grid high voltage exception occurs.
Grid Type
Set the grid type according to the actual grid type. Supported grid
type: star grid and delta grid.
Password
The password can be changed.
Keep the changed password in mind
after changing it. Contact the after-sales service if you forget the
password.
