Installing The Device - Huawei SUN2000 Series User Manual

SUN2000 Smart PV Optimizer
User Manual
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4.3 Installing the Device

Step 1 After determining the optimizer installation position, remove the SN label from
the optimizer and attach the SN label to the corresponding position on the
physical layout template based on the actual position of the optimizer. For details,
see the instructions on the rear side of the
with the optimizer.
Figure 4-2 Removing the label and attaching it to the physical layout template
Step 2 Install the optimizer.
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Issue 04 (2023-04-21)
Figure 4-1 Clearance requirements
If optimizers and PV modules are installed close to the rooftop (for example,
color steel tile rooftop), ensure that the optimizers are well ventilated. It is
recommended that the ambient temperature be less than or equal to 70°C. If
the ambient temperature exceeds 70°C, the optimizers may shut down for
overtemperature protection. After the operating temperature decreases, the
optimizer automatically recovers with no risk of damage.
Properly plan the optimizer installation positions. Ensure that the cables
between the optimizers and PV modules and between adjacent optimizers
can be properly connected. The maximum communication distance between
the optimizers and the inverters is 350 m.
Method 1: Install the optimizer to the extruded aluminum profile using a T-
shaped bolt.
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4 Installation and Commissioning
Physical Layout Template delivered
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