Sinexcel PWS2-30M-EX, Руководство пользователя

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Before power-on, please ensure that it is reliably grounded and the
grounding meets local electrical standards.
1.3.3 Safety instructions for inverter operation
DANGER
Any contact with copper bar, uncovered contact spot or terminal inside
the device that is connected to the loop of power grid might result in
burning or fatal electric shock.
Don’t touch any terminal and conductor connected with the power
grid.
Pay attention to any instruction and safety documents about grid
connection.
WARNING
There might be an electric shock risk inside the device! When the
inverter operates or is electrified, don’t open the enclosure of the
inverter.
Only intact and closed cabinet can protect operator’s personal and
property safety.
Any operation related to this device will be conducted by
professionals.
Pay attention to the safety precautions listed in this manual and other
documents.
When AC of the inverter is loaded, DC disconnection is not allowed. If
disconnection is required, shutdown operation should be conducted
first. After the AC load isolation switch of the inverter is disconnected
and it is confirmed that there is no voltage at the AC terminal of the
inverter, DC connection can be turned off.
CAUTION
During inverter operation, the ventilation duct must not be blocked.
1.3.4 Safety instructions for maintenance and replacement
DANGER
Improper equipment maintenance and operation might cause personal
injury or equipment damage. Before any operation, users should
strictly abide by the following steps:
Disconnect the AC isolation switch between the power grid and the