Anti-stick prevents the electrode from annealing.
If the electrode sticks in spite of the arcrorce device, the
machine automatically switches over to the minimum
current within about 1 second to prevent the electrode
from overheating. In order to easily separate the
electrode and electrode holder to protect the welder.
91
90
Operation
Operation
Antistick
A
nt
is
ti
ck
U
I
10. JOB
11. SAVE
You can press JOB to select the memory records that you have saved before from 1-9.
Store welding function and parameters
,
can store 1-9 groups
.
Minimum
Current
Press & hold
Trigger
Release
Trigger
13. Process Selection Button
The process selection control is used to select the desired welding mode. Three
modes are available, MMA (Stick),GTAW (TIG) and CUT modes.
14. Pulse Button
Press the PULSE button to toggle Pulse On and OFF.
15. Negative Control
16. Positive Control
18. Positive Welding Terminal
Positive Welding Terminal. Welding current flows from the Power Source via heavy
duty bayonet type terminals. It is essential, however, that the male plug is inserted
and turned securely to achieve a sound electrical connection.
MULTIFUNCTION
SERIES
EQUIPMENT
MULTIFUNCTION
SERIES
EQUIPMENT
Typically from 1 to 10 PPS. Provides a heating
and cooling effect on the weld puddle and can
reduce distortion by lowering the average
amperage. This heating and cooling effect also
produces a distinct ripple pattern in the weld
bead. The relationship between pulse frequency
and travel speed determines the distance
between the ripples. Slow pulsing can also be
coordinated with filler metal addition and
increase overall control of the weld puddle
In excess of 40 PPS, Pulsed TIG becomes more
audible than visible-causing increased puddle
agitation for a better as-welded microstructure.
Pulsing the weld current at high speeds-between
a high Peak and a low Background amperage-
can also constrict and focus the arc.This results
in maximum arc stability, increased penetration
and increased travel speeds(Common Range:
100-500 PPS).
The Arc-Sharpening effects of high speed
pulsing are expanded to new dimensions. The
ability to pulse at 5,000PPS further enhances
arc stability and concentration potential-which
is extre mely beneficial to automation where
maximum travel tspeeds are required.
Note: that when operating in GTAW (HF and LIFT TIG modes), the power source will
remain activated until the selected down slope time has elapsed
17. Selecting Function Button
This button can select different programming parameter from No. 8
4T Latch mode this mode of welding is mainly used for long welding runs to reduce
operator fatigue. In this mode the operator can press and release the torch trigger and
the output will remain active. To deactivate the power source, the trigger switch must
again be pressed and released, thus eliminating the need for the operator to hold the
torch trigger.
The negative control is used to minus setting parameter for selected function from 8.
The positive control is used to plus setting parameter for selected function from 8.
12. Trigger Mode Control Button (HF TIG and LIFT TIG Mode only)
The trigger mode control is used to switch the functionality of the torch trigger between
2T and 4T.
output to be active.
Press and hold the torch trigger to activate the power source (weld). Release the torch
trigger switch to cease welding.
2T Normal Mode In this mode, the torch trigger must remain pressed for thewelding