Alfa IN aXe 250 PULSE Smart (AL)GAS, Instruction Manual, Page: 20 / 31

20/31
ALFA IN a.s. © www.alfain.eu
WELDING MODE 4T – FOUR STROKE
Works for both welding methods MIG/MAG.
Press the button
V20
to switch between the modes
2T
,
4T
and
. The four stroke mode is signalized by LED V18 . First tact: press and
hold the torch button, the machine will start welding. Second tact: release the
torch button, the machine will continue welding. Third tact: press the torch
button, the machine will continue welding. Fourth tact: release the torch button,
the machine will stop welding.
WELDING MODE 2T – TWO STROKE STAIRS
Works for both welding methods MIG/MAG.
Press the button V20 to switch between the modes 2T , 4T and
. The two stroke stairs mode is signalized by LEDs V17 and V19 .
First tact: press and hold the torch button, the machine will start welding with
the Start current
SCu during the time START t S . Then after the time UP tuP
start the machine welding with the main welding current (100 %). Second tact:
release the torch button, after the time DOWN
tdo start the machine welding
with the End current ECu during the time END t E . After this time the machine
will stop welding.
WELDING MODE 4T – FOUR STROKE STAIRS
Works for both welding methods MIG/MAG.
Press the button V20 to switch between the modes 2T , 4T and
. The four stroke mode is signalized by LEDs V18 and V19 .
First tact: press and hold the torch button, the machine will start welding with
the Start current
SCu . Second tact: release the torch button, after the time UP
tuP start the machine welding with the main welding current (100 %). Third
tact: press the torch button, after the time DOWN tdo start the machine
welding with the End current ECu . Fourth tact: release the torch button, the
machine will stop welding.
BILEVEL BCU ≠ 100 %
The difference of BILEVEL compared with classical stairs is in the second tact.
When you quickly press and release the torch button, the machine switches
between two set main welding currents.