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PATON
®
ADI 200 STANDARD TIG/MMA MIG/MAG
7.3 SEMIAUTOMATIC ARC WELDING PROCESS (MIG/MAG)
0) [-3-]
Basic indicated parameter: welding voltage 19.0 V
(default value)
a)
12.0 … 28.0 A (positive or negative increment 0.1 V)
TIME DOWN
VOLTAGE
Period of voltage reduction: 1.0 s
(default value)
a)
0.1 … 5.0 s (positive or negative increment 0.1 s)
POWER OF PULSE
Voltage pulse amplitude: OFF
(default value)
a)
0 [OFF] … 80 % (positive or negative increment 1 %)
FREQUENCY OF
PULSE
Voltage pulse frequency: 20 Hz
(default value)
a)
5 … 200 Hz (positive or negative increment 1 Hz)
DUTY CYCLE OF
PULSE
Duty cycle (the ratio of the pulse length to the pulse repetition period):”
50 %
(default value)
a)
20 … 80 % (positive or negative increment 1 %)
8. OPERATION WITH AN ELECTRIC GENERATOR
The welding unit can operate with power supply from an electric generator if the following
conditions are satisfied:
Electrode
diameter
(mm)
Set welding current
in the MMA and
TIG welding
processes (A)
Electrode wire diameter in
the MIG/MAG welding
process (mm)
Minimum power of the
generator (kVA)
Ф
2
Not more than 80 А
Not more than
Ф
0,6 mm
2,9 kVA
Ф3
Not more than 120 А
Not more than
Ф
0,8 mm
4,5 kVA
Ф
4
Not more than 160 А
Not more than
Ф
1,0 mm
6,2 kVA
Ф
5
Up to 200 А
Not more than
Ф
1,0 mm
8,0 kVA
ATTENTION!
The output voltage of the electric generator must in the
range of 160 … 260 V in the single phase. The manufacturer suggest the use
of a generator set with the AVR system responsible for voltage stabilization.
9. MAINTENANCE
ATTENTION!!!
Before maintenance, switch off the welding unit and
disconnect the power cable from the outlet of the power supply system.
Wait for about 5 minutes until static charges in the unit circuits disappear,
and then perform the maintenance operations. After completion of works
with the welding unit, apply to the unit a plate with a warning text
prohibiting switching on the unit.
