Huawei LUNA2000-5-S0 User Manual page 63

LUNA2000-(5-30)-S0
User Manual
Table 4-12 Mapping relationship (single-phase)
Cascading
Mode
SDongle L1
In the off-grid state, the output phases of cascaded inverters are different. The
load outputs of the Backup Boxes connected to each inverters cannot be
connected in parallel. As shown in the following figure, the P-1 output is
connected to primary O-1 and the P-2 output is connected to O-2. The P-1 and
P-2 load outputs cannot be connected in parallel.
(A) PV string
(D) AC switch
(G) Power grid
(J) WLAN-FE Smart
Dongle
(M) FusionSolar app
(P) Backup
Networking 3: SmartGuard Networking
For details, see
Issue 15 (2024-01-12)
NO TE
● The parameters of each battery need to be set separately. When the grid charging
function is enabled, the surplus power generated by one inverter can be used to charge
the other inverter.
● Each L1/LC0/M1 can connect to a maximum of two ESSs, and each MB0 can connect to
a maximum of four ESSs. In the Smart Dongle networking scenario, a maximum of
three inverters and six ESSs can be connected.
WARNING
NO TE
indicates a power cable,
wireless communication.
Residential Smart PV Solution User Manual
Copyright © Huawei Digital Power Technologies Co., Ltd.
L1/LC0
(Only L1 can be
connected to the Backup
Box-B0.)
(B) DC switch
(E) ACDU
(H) LUNA2000
(K) Router
(N) Load
(Q) SmartLogger
indicates a signal cable,
4 Application Scenarios and Settings
L1/LC0
(Only L1 can be connected
to the Backup Box-B0.)
(C) SUN2000
(F) Smart Power Sensor
(I) 4G Smart Dongle
(L) FusionSolar
management system
(O) Important Load
(EMMA).
indicates
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