Design and function
MIG/MAG welding
64
099-005507-EW501
13.09.2018
Display
Setting/selection
Pulse arc welding process (program P
END
)
The pulse arc welding process can be activated in the end program (P
END
) with the
special non-latched and special latched operating modes.
------- Function activated.
------ Function deactivated.
For machine versions with pulsed arc welding procedures only.
Ignition type (MIG/MAG)
Application: Low-spatter ignition, e.g. for aluminium and chrome/nickel materials.
0 = ------- Traditional arc ignition
1 = ------- Arc ignition with wire return for push/pull applications
2 = ------- Arc ignition with wire return for non-push/pull applications
Slope time (main current to secondary current)
Slope time (main current to secondary current)
5.4.15.2 Burn-back
The wire burn-back parameter prevents the sticking of the wire electrode in the weld pool or at the contact
tip at the end of the welding process. The value is optimally preset for a variety of applications (but can be
adjusted if necessary). The adjustable value stands for the time until the power source switches off the
welding current after the welding process has been stopped.
Welding wire behaviour
Setting instructions
Wire electrode is sticking in the weld pool.
Increase value
Wire electrode is sticking on the contact tip or large ball
formation on the wire electrode
Reduce value