Migatronic SIGMA2 300 COMPACT Guide De L'installateur page 13

Connection and start-up
Switch on, press, weld
Welding program setting
• Switch on the welding machine on the main switch (2)
• Select welding program
Please read how this should
be selected on your welding
machine in the quick guide.
Select the welding program
suitable for the welding wire
and shielding gas or possible
electrode in use.
See program table
• Adjust the welding current and secondary
parameters.
Please read your quickguide
• The machine is now ready to weld
WARNING
When you activate the torch
trigger, there is voltage applied to
the welding wire/electrode.
All manuals and user guides at all-guides.com
Software reading
• Insert the SIGMA SD-card in the slide in
the right side of the machine.
• Turn on the machine.
• The display flashes shortly with six lines.
• Wait until the set current is displayed.
• Turn off the machine and remove the
SD card.
• The machine is now ready for use.
All connected wire feed units will be updated with the new software.
It is necessary to read software inside the new control unit by means of a
SD card, if the control unit has been exchanged.
The software can be downloaded from www.migatronic.com
Various wire feed units
Set-up with MWF 41 Master and Slave
Press the torch trigger briefly to activate
the slave unit. The green LED will be turned
on. Use the master control panel to set all
parameters. Settings are saved automatically
until the slave unit is activated.
Please note that MWF 41 Slave and RWF have
identical functions.
If water-cooling is active, both master and
slave must be equipped with water-cooled
hoses.
Trolley with automatic mains voltage transition (special equipment)
Machines supplied with autotransformer can be connected to the
following mains supplies:
3x230V, 3x400V, 3x440V og 3x500V.
Press the power switch (13) to turn on the autotransformer (green
indicator light). The built-in energy saver function will automatically
turn off the welding machine after 40 minutes of inactivity. Press the
button (14) to turn on the machine again (red indicator light).
The energy saver function can be permanently disconnected by a
Migatronic technician.
Use of MWF 41
Master and Slave
13