Huawei SUN2000-2KTL-L1 User Manual page 61

SUN2000-(2KTL-6KTL)-L1
User Manual
Procedure
Step 1 Connect signal cables to corresponding signal connectors.
● Ensure that the protection layer of the cable is in the connector. The surplus
● Ensure that the exposed core is totally inserted into the cable hole.
● Ensure that the signal cables are connected securely.
● Ensure that the cables are not twisted.
● If multiple signal cables need to be connected to a single connector, ensure
Figure 5-25 Crimping two signal cables
Figure 5-26 Crimping three signal cables
Issue 03 (2020-07-20)
NO TE
● In cascading scenarios, the inverters are required to connect to the management
system through a Smart Dongle.
● In the preceding networking, the SUN2000s are cascaded and support the grid-tied
point control function to achieve zero export.
● If the SUN2000s requires the grid-tied point control function, they need to be
connected to a smart power sensor.
● In the scenario of balanced three-phase grid connection, if the SUN2000s requires
the grid-tied point control function, they need to be connected to a three-phase
smart power sensor to control the total three-phase power.
● Only one LG battery is supported, and the LG battery must be connected to the
inverter installed with the Smart Dongle.
NO TICE
core should be cut off from the protection layer.
that the outer diameters of the signal cables are the same.
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5 Electrical Connection
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