Huawei SDongleA-05 - Page 49

Figure 5-22 Setting export limitation 2
Table 5-3 Active power control mode
Parameter Description
Unlimited N/A N/A If this parameter is set to Unlimited,
the inverter output power is not
limited and the inverter can feed its
rated power to the power grid.
Grid
connection
with zero
power
Closed-loop
controller
● SDongle/
SmartLogger
● Inverter
● For a single inverter: When the
Smart Dongle is connected, set
Closed-loop controller to
Inverter. When the inverter is
directly connected, Closed-loop
controller to Inverter. When the
SmartLogger is connected, set
Closed-loop controller to
SDongle/SmartLogger.
● For multiple inverters, Closed-
loop controller can only be set to
SDongle/SmartLogger.
Limitation mode ● Total power
● Single-phase power
● When this parameter is set to
Total power, no backfeeding
occurs on the three phases.
● When this parameter is set to
Single-phase power, no
backfeeding occurs on the phase
with the maximum power.
Power
adjustment
period
N/A Species the shortest interval for a
single export limitation adjustment.
FusionSolar Smart PV Management System
Connection
User Manual (Inverters + SDongleA) 5 Site Deployment and Commissioning
Issue 02 (2021-11-25) Copyright © Huawei Technologies Co., Ltd. 43