08 System Commissioning
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User Manual V1.0-2022-12-15
8.2.1 Inverter Parameter Introduction
Parameters Description
Normal
Home page. Indicates the real-time power of the inverter. Long press for 2s
to check the current safety code.
E-Today Check the generated power of the system for that day.
E-Total Check the total generated power of the system.
Vpv Check the DC input voltage of the inverter.
Ipv Check the DC input current of the inverter.
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.
Error History Check historical error message records of the inverter.
Model
Indicates the specic inverter model. Long press for 2s to set the safety
code. Set the safety country in compliance with the local grid standards and
application scenario of the inverter.
Ver Check the software version.
Set Language Set language accordingly. Languages: English, Portuguese, Spanish.
Set Time
Set time according to the actual time in the country/region where the
inverter is located.
W/L Reset Power o and restart the WiFi module.
W/L Reload
Restore the factory settings of the WiFi module. Recongure the WiFi
module network parameters after restoring the factory settings,
PF Adjust Set the power factor of the inverter according to actual situation.
Shadow MPPT Enable the shadow scan function if the PV panels are shadowed.
Power Limit
Soft limit: Set the power feed into the utility grid according to local
requirements and standards.
Hard limit: The inverter and the utility grid will automatically disconnect
when the power feeds into the grid excesses the required limit.
Set Power Limit Set the power feed back into the utility grid according to the actual situation.
Set Modbus
Addr
Set the actual Modbus address.
LVRT
With LVRT on, the inverter will stay connected with the utility grid when a
short-term utility grid low voltage exception occurs.
HVRT
With HVRT on, the inverter will stay connected with the utility grid when a
short-term utility grid high voltage exception occurs.
Set Start time Set the time for the inverter to connect with the grid.