2 Safety
SafetySafety
2.1 Important Safety Instructions
Danger!
Danger to life due to high voltages in the inverter!
All work must be carried out by qualified electrician.
The appliance is not to be used by children or persons with
reduced physical sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction.
Children should be supervised to ensure that they do not play
with the appliance.
Caution!
Danger of burn injuries due to hot enclosure parts!
During operation, the upper lid of the enclosure and the enclosure
body may become hot.
Only touch the lower enclosure lid during operation.
Caution!
Possible damage to health as a result of the effects of radiation!
Do not stay closer than 20 cm to inverter for any length of time.
Note!
Grounding the PV generator.
Comply with the local requirements for grounding the PV modules
and the PV generator. It is recommends connecting the generator
frame and other electrically conductive surfaces in a manner which
ensures continuous conduction and ground these in order to have
optimal protection of system and persons.
Warning!
Ensure input DC voltage ≤Max. DC voltage .Over voltage may
cause permanent damage to inverter or other losses, which will
not be included in warranty!
Warning！
Authorized service personnel must disconnect both AC and DC
power from inverter before attempting any maintenance or
cleaning or working on any circuits connected to inverter.
Prior to the application, please read this section carefully to ensure correct and
safe application. Please keep the user manual properly.
Accesories only together with the inverter shipment are recommanded here.
Otherwise may result in a risk of fire, electric shock, or injury to person.
Make sure that existing wiring is in good condition and that wire is not
undersized.
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.
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.
PV modules shall have an IEC 61730 class A rating.
Never touch either the positive or negative pole of PV connecting device. Strictly
prohibit touching both of them at the same time.
The unit contains capacitors that remain charged to a potentially lethal voltage
after the MAINS , battery and PV supply has been disconnected.
Hazardous voltage will present for up to 5 minutes after disconnection from
power supply.
CAUTION-RISK of electric shock from energy stored in capacitor, Never operate
on the inverter couplers, the MAINS cables, Battery cables, PV cables or the PV
generator when power is applied. After switching off the PV , battery and Mains,
always wait for 5minutes to let the intermediate circuit capacitors discharge
before unpluging DC ,battery inplug and MAINS couplers.
When accessing the internal circuit of inverter, it is very important to wait 45
minutes before operating the power circuit or demounting the electrolyte
capacitors inside the device. Do not open the device before hand since the
capacitors time to sufficiently discharge! require
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.
Do not operate the inverter when the device is running.
WARNING!
Risk of electric shock!
WARNING!
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