● The rapid shutdown function is supported only if optimizers are congured for
all PV modules.
● Connect terminals 5 and 7 to a switch. The switch is turned on by default.
When the switch is turned o, a rapid shutdown is triggered.
Figure 5-32 Installing the cable
Step 2 Connect the signal cable connector to the COM port.
SUN2000-(8K, 10K)-LC0 Series
User Manual 5 Electrical Connections
Issue 01 (2023-09-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 69
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