Special Functions - JAVAC NBM-500L Manual

Adjust the ENCODER knob and turn to GMAW Manual
then press the ENCODER key to access this welding mode.
The programs available for MIG-MAG (see paragraph
"Synergic work procedures") and adjustable parameters are
used as a basis for this welding procedure through the
ENCODER knob, which are not combined with each other
so that you are free to them as you wish.
Connect up the welding cables following the description given
in paragraph "Connecting the welding - MIG-MAG, MIG
PULSED or MIG DUAL PULSED welding cables".
Welding programs are displayed in the program table (see
special paragraph).
Use the ENCODER knob to select the program best suited
for the type of work to be done based on the knowledge of a
few parameters. (diameter of wire, material being welded,
type of gas to use)
The values of the preset welding current
welding voltage are displayed on the screen before
starting to weld.
Set as required and start welding.
The actual weld current
will be displayed on the screen during welding.
The parameter on the displays remains unaltered when
changing from the setting to the welding phases and vice
versa.
Welding spot settings may also be created and memorized
with this welding procedure (see special paragraphs).
 SYNERGIC welding mode
Adjust the ENCODER knob and turn to GMAW Synergic,
GMAW Single or GMAW Dual then press the ENCODER key
to enter this welding mode.
Synergy is nothing else but a bond that unites the numerous
different sizes in the sense that when one of these sizes are
changed the others automatically change in synergy.
Set the welding current and welding voltage by adjusting the
panel on main engine or wire feeder. When setting the
welding current value, the value of wire feeding velocity
and material thickness
played on the screen.
Connect up the welding cables following description given in
paragraph "Connecting the welding - MIG-MAG, MIG
PULSED or MIG DUAL PULSED welding cables".
Use the ENCODER knob to select the program best suited
for the type of work to be done based on the knowledge of a
few parameters (diameter of wire, material being welded,
type of gas to use).
The actual welding current and the actual welding voltage will
be displayed on the screen during welding.
The parameter on the display does not alter when changing
Figure 14
and the preset
and the actual weld voltage
will be dis-
from the setting to the welding phases and vice versa.
 Welding mode
When the machine operates in GMAW process, change
welding mode as follows:
• Press the Page switching key to access welding mode
page;
• Adjust the ENCODER knob to select welding mode wanted
then press the ENCODER key.
• The welding mode will be displayed on the top left corner
of the screen.
 Material program
When the machine operates in GMAW process, change
material program as follows:
• Press the Page switching key to access material program
page;
• Adjust the ENCODER knob to select material program
wanted then press the ENCODER key.
• The welding mode will be displayed on the top center of
the screen.
 Special functions
NOTE: Press the More parameters key to access more pa-
rameters page. A brief description of parameters that could
be changed follows and all the eventual combinations to be
had are summed up in
Figure 15
Figure 16
table 5 (easily legible).