Sungrow EMS200, Руководство пользователя

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2.
Safety Instructions User Manual
4
During Installation
The local controller can only be used as described in this manual.
Unauthorized alternation or using spare parts not sold or
recommended by our company can cause fires, electric shock, or other
damage.
Before the installation, disconnect all electrical connections and input
switches upstream to ensure that the local controller is voltage-free.
Before the electrical connection, disconnect input switches upstream,
and ensure that the local controller is voltage-free.
Maintenance and replacement
Only persons from the service department of our company or other
qualified personnel can service the local controller.
The user is prohibited to perform maintenance, replacement, and other
operations. Otherwise, serious personal injury or tremendous property
loss may be caused.
Do not replace the internal components of the local controller without
authorization. Our company shall hold no liability for the damage
caused.