Huawei SUN2000 Series User Manual page 83

SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL)
User Manual
Figure 6-6 Quick Settings screen (logging in as an advanced user)
Issue 11 (2019-06-08)
 Set the power grid code that applies to the country or region where the power station is located and
the inverter model.
 If you change the grid code, some parameters may be restored to factory defaults. After the grid code
is changed, check whether the previously set parameters are affected.
 Set user parameters based on the current date and time.
 Set Baud rate, RS485 protocol, and Com address based on site requirements. Baud rate can be set
to 4800, 9600, or 19200. RS485 protocol can be set to MODBUS RTU, and Com address can be
set to any value in the range of 1 to 247.
 When multiple inverters communicate with the SmartLogger over RS485, the addresses for all the
inverters on each RS485 route must be within the address range set on the SmartLogger and cannot
be duplicate. Otherwise, the communication will fail. In addition, the baud rates of all the inverters
on each RS485 route must be consistent with the SmartLogger baud rate.
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