Huawei LUNA2000-5-S0 User Manual page 43

LUNA2000-(5-30)-S0
User Manual
Figure 3-11 Basic networking of the parallel off-grid ESS (dashed boxes indicate
optional components)
Networking 2: Multiple Inverters Cascaded
You can add inverters and batteries to increase capacity. A maximum of three
inverters can be cascaded. Each battery connects to the inverter through an
independent RS485 port and is managed by the inverter connected to it.
SmartLogger Networking
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Issue 07 (2022-01-10)
NO TE
The primary load power does not exceed the max off-grid output power of the Inverter.
SmartLogger V300R001C00SPC100 and later versions are supported in this
scenario. For details about commissioning using the SmartLogger, see
''System Commissioning''.
Inverters that support batteries cannot be cascaded with those that do not.
For example, SUN2000-(3KTL-10KTL)-M1 (with batteries) and SUN2000-
(8KTL-20KTL)-M2 (without batteries) cannot be cascaded through Smart
Dongle.
The grid-tied and off-grid ESS supports cascading of SUN2000-(3KTL-10KTL)-
M1 and SUN2000-(8KTL-20KTL)-M2 or SUN2000-(20KTL, 29.9KTL, 30KTL,
36KTL, 40KTL)-M3.
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3 Application Scenarios and Settings
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