Sungrow PVS-18RM, Руководство пользователя

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User Manual 2 Safety instructions
5
There may be a high voltage electric shock hazard inside the product!

Note and observe the warnings on the product.

Observe the safety precautions listed in this manual and other related
documents of this device.
The grounding cable must be well connected to ground, otherwise:

It may cause fatal electric shock to the operator in case of failure!

The device may be damaged when struck by lightning!
Incorrect cable connection can cause damage to PV modules,
combiner boxes, and inverters. When wiring, observe the following
precautions:

Wire according to the wiring drawing.

Before wiring, measure the open circuit voltage of the string to ensure that
the DC input voltage range meets the requirements of the combiner box.

Before wiring, check the positive and negative polarity of the string and
ensure that there is no ground fault.

Operation and wiring can only be done by professional electricians or
qualified personnel.

Operations and wiring must be done in accordance with relevant national
and local standards.

Warning signs must be legible and should be replaced immediately if
damaged.