12
- Plug the inverter to the mains.
These units may be connected only to diesel generating sets with power
higher than 11KVA 220V 50Hz. If you connect other units to the same
generator, fi rst verify that the generator power is the same or higher than the
sum of the maximum powers of the connected units.
DO NOT USE THE GENERATOR WITH INPUT CABLES’ EXTENSIONS
LONGER THAN 10 m AND THINNER THAN 4.0 sqmm. REMEMBER TO
KEEP THEM LAYED AND NOT WOUND OR ENTANGLED. DO NOT USE THE
WELDER WITH THE SIDE PANELS PARTIALLY OR COMPLETELY REMOVED
IN ORDER TO AVOID ACCIDENTAL CONTACTS WITH INNER LIVE PARTS.
- the green light must be on and the yellow one must be off. If the green led
blinks, check the voltage supplied by the mains or by the generator, until it sets
within the limit values and the green led is on.
- The inverter is now ready for use. Make sure you are welding in a properly
ventilated area and that the ventilation openings of the machine are not obstructed
(poor air ventilation may reduce the duty cycle of the unit and cuase damages).
Now you may choose the welding process by connecting the accessories as
showed in the following pages.
4.0 INSTALLATION OF THE EQUIPMENT
Proper operation of the generator is ensured by adequate installation. The
assembly of the inverter must be done by expert people, following the
instructions and in full respect of the safety standards.
- Remove the welder from the carton box.
BEFORE ATTEMPTING ANY ELECTRICAL CONNECTION CHECK THE
DATA PLATE AND MAKE SURE THAT THE INPUT VOLTAGE AND THE
FREQUENCY ARE THE SAME OF THE MAINS OUTLET TO BE USED.
EARTHING
- To protect users the welding machines must be connected properly to the
earth (ground) system (INTERNATIONAL SAFETY REGULATIONS).
- It is indispensable to earth (ground) the machine properly with the
yellow-green conductor of the power supply cable, in order to avoid
discharges due to accidental contacts with earthed objects.
- The chassis (that is conductive) is electrically connected to the earth
conductor. Failure to earth the equipment correclty can cause electric
shocks dangerous to the users.
