Impedance Is Abnormal - Huawei SUN2000-450W Series Troubleshooting Manual

SUN2000-450W and SUN2000-600W-P Series
Troubleshooting Guide
2.

3.5.2 Impedance Is Abnormal

For details, refer to the troubleshooting instructions in sections 3.3 and 3.4.
Issue 01 (2024-1-2)
corresponding inverters and power on the inverters. Note that you do not need to
perform the search again after the PV strings are connected.
----End
Final solution: Correct the onsite cable connections according to the user manual.
Ensure that the positive and negative cables of the optimizers are routed close to each
other.
Installation video:
https://support.huawei.com/enterprise/en/fusionsolar/sun2000p-pid-22098206
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