IMS PRO TITAN 400 DC Manual De Instrucciones página 27

4T
4T LOG
SPOT
TACK
PULSE
E.TIG
LOCK
JOB
Gas purge
Thermal protection
ELECTRODE WELDING (MMA)
CONNECTIONS AND RECOMMENDATIONS
• Connect the electrode holder and earth clamp to the corresponding sockets.
• Ensure that the welding polarities and intensities indicated on the electrode packaging are observed.
• Remove the electrode from the electrode holder when the machine is not in use.
• The machine has 3 features exclusive to Inverters:
- The Hot Start creates an overcurrent at the beginning of the welding.
- The Arc Force creates an overcurrent which prevents the electrode from sticking to the weld pool.
- The Anti-Sticking technology makes it easier to unstick the electrode from the metal. .
MMA WELDING PROCESSES
• MMA STANDARD
The MMA STD mode is recommended for most applications. It can weld any type of electrode : rutile, basic, cellulosic... and on any material: steel,
stainless steel, cast iron.
Adjustable values
Recommendations:
• Low Hot start, for thin sheets, high Hot start for difficult-to-weld metals (dirty or oxidised).
• The Arc Force is set between -10 and +10. It needs to be combined with the choice of type of electrodes selected in the Advanced Menu (refer to
Advanced Menu section).
IMS TITAN 400 DC
x 4T torch mode.
x 4T LOG torch mode.
x Standard spot welding mode with flat current.
x Spot welding mode with a mix of flat and pulse current.
x Pulse TIG welding mode.
x Welding mode with constant energy.
x x Lock and unlock button (pressed for 3 seconds).
x x Button to access the JOB menu (save and recall a program).
x Torch purge activation button.
x x Standard symbol to indicate the thermal protection state.
I
%I
A
% t
H z
A
t(s)
I
%
-
TIG HF TIG
lift
MMA PULSE
2T 4T 4T
%I
LOG
Process MMA STD
The grey areas are not useful for this mode.
HotStart
0 - 100%
MADE IN FRANCE
A
V
Hz
kJ
+
JOB
setup
OK
E. TIG
SPOT TACK PULSE
Arc Force
-10 à +10
UK
27