Deca JOB 220 LAB Manual De Instrucciones página 17

Setting for MMA / TIG welding
The selection of the welding process is carried out in the
"HOME" view.
¾Knob "2" adjusts the welding current.
¾Knob "3" controls the "Navigation bar".
Welding parameter bar
In the "Welding parameters bar" there are some useful
adjustments for the diff erent welding processes.
Selecting 2 stages; 4 stages; "Spot"; "Stitch
2 Stages: the machine starts welding when the
button is pressed and stops when the button is
released.
4 Stages: press and release the button to start
welding. Press and release the button again to
stop welding.
Spot: when the button is pressed the machine
welds for a set period of time and then stops.
Stitch: when the button is pressed the machine
starts a series of welds and pauses for the set
duration.
Spot welding. The welding time needs to be
adjusted.
Stitch welding. The rest time needs to be adju-
sted .
Inductance value setting.
The inductance value allows you to optimize the weld
spatter. Usually a high inductance value increases
the amount of unwanted splashing.
Adjusting MIG wire approach speed.
Modifi es the speed at which the wire approaches the
part to be welded at the start of the welding cycle.
Adjusting Burn Back Modifi es the length of the
wire that sticks out of the contact tip at the end of the
welding cycle.
Adjusting gas fl ow time MIG
Adjusting Pre gas time
Adjusting Post gas time
Adjusting Hot Start MIG.
Modifi es the starting current.
Setting "Pulsed, Pulsed x 2" welding.
Pulsed welding or double pulsation welding can be
selected.
Setting torches 1, 2, 3.
The torch and the related welding program are
selected by pressing the torch trigger or through this
menu point.
Store user program.
You can save 128 adjustments set for specifi c work.
To recall a stored program, go to the HOME view.
Adjusting Arc force and Hot start (MMA).
.
Select the desired icon and set the proper
value.
950005-00 01/03/21
Adjusting Slope Down (TIG)
Select the desired icon and set the proper value.
Navigation bar
Back to HOME view.
Back to the previous view.
Settings
Selecting spool gun torch.
The spool gun torch can be connected to any
centralized connection of the welding machine.
Calibrating the wire speed.
Adjusting the pressure of the wire feed rollers
and the brake of the coil reel can aff ect the wire
feed speed.
For better performance, calibrate the wire feed.
1) At the start of the calibration process
the message "Point 1" appears with a
measurement: e.g. "30".
2) Cut the welding wire outside the wire guide
tip and press the torch button. The machine
releases a certain length of wire.
3) Cut the welding wire outside the wire guide tip
and measure the wire length.
4) Correct the measure indicated on the display
and press the control "1" to confi rm.
The message Point 2 appears with a second
measurement: e.g. 90.
5) Repeat the procedure from step (2).
At the end of the calibration process the
message "set" appears and it is possible to quit
the service functions
Gas and power are off during calibration.
L
Wire load function
Alternative option to the "Q" button inside the
reel compartment.
Test gas function
Alternative option to the "P" button inside the
reel compartment.
Various system Information.
Secondary functions in HOME view
General settings
Setting language
User interface.
You can choose whether to display all the
adjustments present in the "Welding parameters
bar" or only those most necessary to make the
adjustment of the welding machine very simple
Resetting user programs
Deletes all user programs.
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