TSUNESS TSOL-A3.0K-H, Руководство пользователя

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Do not disassemble any parts of inverter which are not mentioned in installation guide.
It contains no user-serviceable parts. See Warranty for instructions on obtaining service.
Attempting to service the inverter yourself may result in a risk of electric shock or fire
and will void your warranty.

Keep away from flammable, explosive materials to avoid fire disaster.
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The installation place should be away from humid or corrosive substance.

Authorized service personnel must use insulated tools when installing or working with
this equipment.
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The unit contains capacitors that remain charged to a potentially lethal voltage after the
MAINS and battery has been disconnected.

Hazardous voltage will present for up to 5 minutes after disconnection from power
supply.
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CAUTION-RISK of electric shock from energy stored in capacitor, never operate on the
inverter couplers, the MAINS cables and Battery cables when power is applied. After
switching off the battery and Mains, always wait for 5minutes to let the intermediate
circuit capacitors discharge before unplugging battery plugin and MAINS couplers.

When accessing the internal circuit of inverter, it is very important to wait 5 minutes
before operating the power circuit or demounting the electrolyte capacitors inside the
device. Do not open the device in advance since the capacitors require time to
sufficiently discharge!
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Measure the voltage between terminals UDC+ and UDC- with a multi-meter
(impedance at least 1Mohm) to ensure that the device is discharged before beginning
work (35VDC) inside the device.
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Lightning will cause damage either from a direct strike or from surges due to a nearby
strike.
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Induced surges are the most likely cause of lightning damage in majority or installations,
especially in rural areas where electricity is usually provided by long overhead lines.
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Specialists in lightning protection should be consulted during the end use application.
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Using appropriate external lightning protection, the effect of a direct lightning strike into
a building can be mitigated in a controlled way, and the lightning current can be
discharged into the ground.
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Installation of SPDs to protect the inverter against mechanical damage and excessive
stress include a surge arrester in case of a building with external lightning protection
system (LPS) when separation distance is kept.

To protect the AC system, surge suppression devices (SPD type2) should be fitted at
the main incoming point of AC supply (at the consumer‟s cutout), located between the
inverter and the meter/distribution system; SPD (test impulse D1) for signal line
according to EN 61632-1.

Anti-Islanding Effect
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Islanding effect is a special phenomenon that grid-connected system still supplies
power to the nearby grid when the voltage loss is happened in the power system. It is
dangerous for maintenance personnel and the public.
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TSOL series inverter provides Active Frequency Drift (AFD) to prevent islanding effect.