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Hot-start time :
Hotstart is a function which help creating the right
temperature in the weld pool at the beginning of the
welding.
Hot-start time determines the time in which welding in
hot-start takes place. The time can be set between 0
and 10 secs
Slope-down:
The time of the current slope-down is set. By
activating the trigger, the slope down begins in order to
make a crater filling. The current reduces from the
adjusted current to stop amp.
In 4-times the welding after current slope-down can be
extended by triggering the torch trigger continuously.
Slope down can be adjusted between 0 and 10 sec.
Burn back:
The burn back function prevents the welding wire
sticking to the workpiece at the end of a weld. Burn-
back can be adjusted between 1 and 30.
Gas post-flow:
Gas post-flow time ensures protection of the
molten pool after welding and cools off the torch. The
gas post-flow time is the time from which the arc
extinguishes to the gas flow being disconnected. The
time can be set between 0.0 and 10.0 sec.
DUO Plus
TM
Efficiency:
When DUO Plus
TM
is activated (indicator is
switched on), it is possible to adjust the efficiency of
the DUO Plus
TM
function. The efficiency can be
adjusted from 0 to 50 %.
Gas control
Adjustment of the gas flow is possible if a gas
control kit IGC (Intelligent Gas Control) has been
mounted. The gas flow is variable 0,5 - 27 l/min. The
fault is disconnected by adjusting the manual gas flow
to 27 l/min.
Press the 4-stroke key
to switch between synergic
and manual gas adjustment.
When synergic gas adjustment is chosen, the total gas
flow is shown in left display and percentage adjustment
is shown in right display. Gas flow is adjustable ±50%.
When manual gas flow is chosen, the total gas flow is
shown in right display and gas flow is variable 0.5-
27 l/min.
Connection/disconnection of water cooling
The water cooling function will ensure protection
of the watercooled torch. Water cooling will be
activated automatically when welding starts and
deactivated automatically five minutes after welding
has stopped. Water-cooling will be running for five
seconds after change of welding program. To
activate/deactivate cooling, press and hold down the 4-
stroke key
while turning the control knob for
secondary parameters.
0 = water cooling disconnected
1 = water cooling connected
Remote control
Choose between internal and external
adjustment.
0 = internal
1 = torch control
2 = remote control
Setting of secondary parameters MMA
Press the control knob until the requested
parameter is displayed. To return to normal
display the key pad for arc length or
current/wire feed speed/material thickness is
to be pressed briefly.
Arc power (MMA):
The arc power function is used to stabilise the
arc in MMA welding. This can be achieved by in-
creasing welding current during the short-circuits. The
additional current ceases when the short circuit is no
longer present. Arc power can be set between 0 and
150%.
MMA-hotstart (MMA):
MMA-hotstart helps establish the arc when
welding starts. When the electrode touches the work
material, the welding current automatically increases.
The increased start current is held for a fixed time, after
which it drops to the value, which has been set for the
welding current. The hotstart-value is the percentage of
set current to which the start current is increased. It
can be set between 0 and 100 % of the set current.
Remote control
Choose between internal and external
adjustment.
0 = internal
1 = torch control
2 = remote control
Remote control in MIG and remote control in MMA are
independently configurable.
In MMA, a dialog torch can be used as remote control.
The adjusted parameters are saved internally in the
machine when the machine is turned off.
Simultaneously, the number of the program in use is
saved so the machine will start up in this.
Welding voltage indicator
The welding voltage indicator is illuminated for
reasons of safety and in order to show if there is
voltage at the electrode or torch.
Temperature fault
The indicator is switched on, when the power
source is overheated.
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