AN2 and AN1 return to the previous configuration.
NOTE: the last values shown on the display AN1 are
saved.
LED Y Pre-gas
Adjustment Auto - 10 sec.
Active in all MIG processes and in TIG mode.
LED Z Post-gas
Adjustment 0 - 30 sec.
Active in all MIG processes and in TIG mode.
LED AA Soft Start
Adjustment 1 - 100%
Active in all MIG processes.
It is the wire speed, expressed as a percentage of the
speed set for the welding, before the wire touches the
workpiece.
NOTE: This adjustment it is important in order to always
achieve good starts.
Manufacturer setting "auto" automatic.
LED AB "Hot start" current
Adjustment 1 - 200% of the welding current
(adjusted with the knob N)
Active in synergic MIG programs and in TIG mode when
the three-level welding mode has been selected (LEDU).
Active with "AHS-ON" see 3.5.2.
LED AC Slope
adjustment 1 - 10 sec.
Defines the time for switching between the first "Hot
start" current and the second "welding" current, and
from the second to the third "crater filler" current.
Active in synergic MIG programs and in TIG mode. when
the three-level welding mode has been selected (LED U).
Active with "AHS-ON" see 3.5.2.
LED AD "Crater filler" current
Adjustment 1 - 200% of the welding current
(adjusted with the knob N)
Active in synergic MIG programs and in TIG mode only
when three-level welding mode has been selected (LED U).
Active with "AHS-ON" see 3.5.2.
LED AE Burn - back
Adjustment 4 - 250 ms)
Serves to adjust the length of the wire leaving the con-
tact tip after welding.
Active in all MIG processes.
The higher the number, the more the wire burns
Manufacturer setting "auto" automatic.
LED AF Hot - start for MMA
Adjustment 0 - 100%
Overcurrent output when the arc is first struck.
Active in MMA.
LED AG Arc - force
Adjustment 0 - 100%
This is the adjustment of the dynamic characteristic of
the pilot arc.
Active in MMA.
18
3.3 DISPLAYING AND ADJUSTING THE WELDING
PARAMETERS.
Knob N
In relation to the type of process selected, this knob is
used to adjust the following values:
- synergic pulsed MIG and synergic MIG:
thickness (LED B),
wire speed (LED C),
Current (LED D).
- conventional MIG:
wire speed (LED C)
- TIG and MMA :
current (LED D)
In the service functions select the functions indicated by
the abbreviations: H2O, SP , HSA, CrA, dP , Ito, rob, FAC.
NOTE: in synergic programs, adjusting one size will also
vary the others consequently.
Button E
Each press selects the value adjustable via the knob N.
The values that may be selected are in relation to
the type of welding process selected.
LED B Thickness
The display O shows the recommended thickness
based on the current and wire speed set.
Active in synergic MIG welding.
LED C Wire speed
Indicates that the display O shows the welding wire
speed. Active in all MIG welding operations.
LED D Current
Indicates that the display O shows the preset wel-
ding current or, in combination with the lighting of
the LED F, the actual welding current. Active in all wel-
ding processes.
Knob Q
In relation to the type of process selected, this knob is
used to adjust the following values:
· synergic pulsed MIG and synergic MIG:
length of the arc (K)
Impedance (L)
· conventional MIG:
welding voltage (J)