Huawei SUN2000 MB0 Series - AFCI Functionality and Plant Status Viewing

6.3.1 Grid-tied Point Control
Function
Limits or reduces the output power of the PV power system to ensure that the
output power is within the specied range.
Procedure
Step 1 On the home screen, choose Power adjustment > Grid-tied point control.
Figure 6-8 Grid-tied point control
Table 6-5 Grid-tied point control
Parameter Name
Description
Activ
e
powe
r
Unlimi
ted
- If this parameter is set to Unlimited, the output
power of the inverter is not limited and the
inverter can connect to the power grid at the
rated power.
Grid
conne
ction
with
zero
power
Closed-loop
controller
● If multiple inverters are cascaded, set this
parameter to SDongle/SmartLogger.
If there is only one inverter, set this
parameter to Inverter. (If a single inverter is
connected to the SmartLogger, set this
parameter to SDongle/SmartLogger.)
Limitation
mode
Total power indicates export limitation of the
total power at the grid-tied point. (When a
single-phase power meter is connected, only the
Total power limitation mode can be selected.)
SUN2000-(12K-25K)-MB0 Series
User Manual 6 Power-On and Commissioning
Issue 01 (2023-04-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 77