2.2 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
!
Possible damage to health as a result of the effects of
radiation!
Do not stay closer than 20 cm to the inverter for a long time.
Note
!
Grounding the PV generator.
Comply with the local requirements for grounding the PV
modules and the PV generator. SolaX 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 X3-PRO G2 series before attempting any
maintenance or cleaning or working on any circuits connected
to the X3-PRO G2 series.
Prior to the application, please read this section carefully to ensure correct
and safe application. Please keep the user manual properly.
Use only attachments recommended or sold by SolaX. 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 X3-PRO G2
Series 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 and PV supply have 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 solar inverter couplers, The MAINS cables, PV cables or the PV generator
when power is applied. After switching off the PV and Mains, always wait for 5
minutes to let the intermediate circuit capacitors discharge before you unplug
DC and MAINS couplers.
When accessing the internal circuit of solar 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 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.
Safety
Safety
07
06
Do not operate the inverter when the device is running.
Risk of electric shock!
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.
If necessary, touch the lower temperature
enclosure lid during
operation.
Warning
!
Warning
!
