Maintaining Pv Modules - Huawei MERC Smart PV Optimizer User Manual

MERC Smart PV Optimizer
User Manual
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Follow-up Procedure
Pack the faulty component and return it to the local Huawei warehouse.

3.6 Maintaining PV Modules

Log in to the FusionSolar app and tap the plant name on the Home screen to
access the plant screen. Select Layout and quickly identify inefficient PV modules
by color in the physical or logical layout.
Figure 3-5 Maintaining PV modules
Issue 05 (2023-03-31)
NO TE
● When the power of PV modules under normal irradiance is the same and the colors of
PV modules in the layout are similar, the PV modules are normal.
● When the power of PV modules under normal irradiance is the same but the colors of
some PV modules are darker than those of the other PV modules in the layout, PV
modules with darker colors may be inefficient PV modules if the module surfaces are
clean and there is no shading.
● When the power of PV modules under normal irradiance is the same and a 1-to-2
optimizer is connected to only one PV module, the color of this PV module is darker
than that of other PV modules.
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