Commissioning - Solter AEROTIG 3320 DC Manual De Instrucciones

metal dust entering the welding machine. The machine must be installed on a horizontal surface with a maximum metal dust entering the welding machine. The machine must be installed on a horizontal surface with a maximum metal dust entering the welding machine. The machine must be installed on a horizontal surface with a maximum
gradient of 10°. Place the machine away from water outlets. The machine must be connected to an electrical box, gradient of 10°. Place the machine away from water outlets. The machine must be connected to an electrical box, gradient of 10°. Place the machine away from water outlets. The machine must be connected to an electrical box,
which should consist of a circuit breaker and an automatic switch. The circuit breaker protects people from direct or nsist of a circuit breaker and an automatic switch. The circuit breaker protects people from direct or nsist of a circuit breaker and an automatic switch. The circuit breaker protects people from direct or
indirect contact with electrical parts. The automatic switch must be chosen according to the equipment nameplate. A indirect contact with electrical parts. The automatic switch must be chosen according to the equipment nameplate. A indirect contact with electrical parts. The automatic switch must be chosen according to the equipment nameplate. A
switch with an intensity/time ratio of the slow type (D curve) is recommended to prevent false triggering.
HANDLING OF THE MACHINE
To handle the power unit always use the front and rear handles. If you have the UTS 200 transport unit, check that all To handle the power unit always use the front and rear handles. If you have the UTS 200 transport unit, check that all To handle the power unit always use the front and rear handles. If you have the UTS 200 transport unit, check that all
couplings are properly fixed. To handle the machine once it is located in the transport unit, DO NOT use the upper couplings are properly fixed. To handle the
handles of the power unit. Handle the whole machine using eye bolts screwed to the base of the transport unit. handles of the power unit. Handle the whole machine using eye bolts screwed to the base of the transport unit. handles of the power unit. Handle the whole machine using eye bolts screwed to the base of the transport unit.

COMMISSIONING

1 - Connect the ground clamp as close as possible to the Connect the ground clamp as close as possible to the work piece and connect the other side of the cable to the
machine (in the desired position depending on the polarity). The contact surface with the work piece machine (in the desired position depending on the polarity). The contact surface with the
as possible. Make sure the surface is completely clean and free of paint and rust. The following table shows the cable as possible. Make sure the surface is completely clean and free of paint and rus
section, recommended by Solter Soldadura, according to amperage and operating cycle for lengths of less than 25m. section, recommended by Solter Soldadura, according to amperage and operating cycle for lengths of less than 25m. section, recommended by Solter Soldadura, according to amperage and operating cycle for lengths of less than 25m.
These data are for reference and may NOT suit all applications. If the cable overheats, use a larger cable section: These data are for reference and may NOT suit all applications. If the cable overheats, use a larger ca These data are for reference and may NOT suit all applications. If the cable overheats, use a larger ca
2
Section (mm ) for X<60 %
2
Section (mm ) for X>60 %
2 – Connect the TIG torch in its position taking special care to ensure it is tightly screwed. Connect the TIG torch in its position taking special care to ensure it is tightly screwed. Connect the TIG torch in its position taking special care to ensure it is tightly screwed. Make sure that the torch is
going to be used is suitable for the current levels and operating cycle that the application requires. You can use an going to be used is suitable for the current levels and operating cycle that the application requires. You can use an going to be used is suitable for the current levels and operating cycle that the application requires. You can use an
air-cooled or water-cooled torch. If you have the Aerocool 30 cooling unit, make sure the operating mode is di cooled torch. If you have the Aerocool 30 cooling unit, make sure the operating mode is di cooled torch. If you have the Aerocool 30 cooling unit, make sure the operating mode is disabled
for air-cooled torches or activated in normal mode for water cooled torches or activated in normal mode for water-cooled torches. See P.08 program function in this manual
3 – Connect the gas tube to the rear nozzle of the power unit and the other end Connect the gas tube to the rear nozzle of the power unit and the other end
of the tube to the gas cylinder flow regulator. Se of the tube to the gas cylinder flow regulator. Set the gas flow rate to a typical
value of 8 - 10 l/min. A wrong flow setting can cause defects in the weld bead. 10 l/min. A wrong flow setting can cause defects in the weld bead.
Remember to close the gas bottle valve when you finish welding Remember to close the gas bottle valve when you finish welding.
4 - Connect the welding machine to a socket with earth wire (it is mandatory Connect the welding machine to a socket with earth wire (it is mandatory
that the plug has an earth connection). Make sure that the voltage is within the at the plug has an earth connection). Make sure that the voltage is within the
range of 400Vac +/- 15% 3ph. Outside this voltage range, the machine may 15% 3ph. Outside this voltage range, the machine may
malfunction. Aerotig and Aeroarc machines are supplied with a 4-metre malfunction. Aerotig and Aeroarc machines are supplied with a 4
4x4mm2 power cord without plug. If a longer power cord is required, it can be
replaced. For lengths of over 25 meters a cable section of 6mm2 is replaced. For lengths of over 25 meters a cable section of 6mm2 is
recommended. The machine does not need neutral connection. The recommended. The machine does not need neutral connection. The
yellow-green cable (earth wire) must be connected to the machine casing green cable (earth wire) must be connected to the machine casing.
Installation or replacement of the power cord and the plug should be performed only by qualified personnel. Installation or replacement of the power cord and the plug should be performed only by qualified personnel. Installation or replacement of the power cord and the plug should be performed only by qualified personnel.
SOLTER SOLDADURA S.L.
f the slow type (D curve) is recommended to prevent false triggering. f the slow type (D curve) is recommended to prevent false triggering.
machine once it is located in the transport unit, DO NOT use the upper
100 150
16 25
16 25
a longer power cord is required, it can be
ATTENTION
and connect the other side of the cable to the
t. The following table shows the cable
Welding current (A)
200 250
25 35
35 50
cooled torches. See P.08 program function in this manual.
work piece should be as large
300 300 350 400
50 50 50 70
70 70 70 90
4