Design and function
MIG/MAG welding
66
099-004833-EW501
22.04.2013
5.10.11.3 MIG/MAG overview of parameters for M3.19
Different welding tasks or positions on a workpiece demand various welding outputs (operating points) or
welding programs.
For each program, the
• Wire
speed
• Correction of the arc length and the
• Dynamics / choke effect
can be set separately.
Up to 15 programs (P1 to P15) can be defined, and the user can switch between these programs during
the welding process.
Display Meaning/explanation
Setting
range
curr.prg.: X
Active main program A
0 to 15
P0 U2 :+0.0V
Arc length correction (offset WF unit)
-9.9V to +9.9V
P1 15 UK :+2.0V
Limitation of the setting range for the voltage
correction in program mode
0.0V to +9.9V
P1 15 DK : 20%
Restriction of the wire correction range
(for more details, see operating instructions for the
wire feed unit)
0% to 30%
P1 DV2 :+2.0m/m
Wire speed
0.1m/min. to 20.0m/min.
P1 U2 :+0.0V
Arc length correction
-9.9V to +9.9V
P1 DYN2: + 0
Dynamics/choke effect
-40% to +40%
P2 to P14
P2 to P14
P2 to P14
P15 DV2 :+2.0m/m
Wire speed
0.1m/min. to 20.0m/min.
P15 U2 :+0.0 V
Arc length correction
-9.9V to +9.9V
P15 DYN2: + 0
Dynamics/choke effect
-40% to +40%
5.10.12 Standard MIG/MAG torch
The MIG welding torch trigger is essentially used to start and stop the welding process.
Operating elements
Functions
Torch trigger
• Start/stop welding
Other functions are also possible by tapping the torch trigger, depending on the machine type
and control configuration:
• Change over between welding programs (see "Program changeover with standard torches (P8)"
chapter).
• Change over between pulse and standard welding in the special latched operating mode.
• Switching between wire feed units in dual operation mode (see chapter "M3.70/M3.71 machine
controls – special parameters, single or double operation setting (P10)")