7.3.2.1 Connecting the App to the Inverter or Smart Dongle
If a single inverter is connected to the power grid, a Smart Dongle must be used
for networking.
Procedure
Step 1 On the home screen, choose Power adjustment > Feed-in at limited current.
Figure 7-6 Feed-in at limited current
Table 7-2 Feed-in at limited current
Parameter
Description
Feed-in
at
limited
current
a
Feed-in at limited current The default value is Disable.
● If this parameter is set to Disable, feed-in at limited
current will be unavailable.
● If this parameter is set to Enable, feed-in at limited
current will be available.
Max. feed-in current
b
Value range: [0, 30000 A]
● Due to external disturbances, the feed-in current
may exceed the specied value by 2%. In this case,
the inverter will adjust the current to a value within
the range limit.
● After the user changes the maximum feed-in current,
the inverter will adjust the current to a value within
the range limit.
Max. grid supply current Value range: [0, 30000 A]
If the grid supply current exceeds the specied value by
2%, the inverter will adjust the current to a value within
the range limit.
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 7 Human-Machine Interaction
Issue 18 (2024-03-10) Copyright © Huawei Technologies Co., Ltd. 76
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