7 Operation
7.3.2 Setting the welding sequence
Fig. 8 LED overview on page EN-14
A welding sequence consists of the following sequences: gas pre-flows, main welding parameters, and gas
post-flows.
parameter can be added to a sequence.
Fig. 12
A LED for gas pre-flows (shielding gas)
B LED for start welding parameter
C <Parameter selection> button
D LED for main welding parameter
A
Tab. 12
Sequence
Gas pre-flows (A)
Start welding parameter (B)
<Parameter selection> button (C) Switches between the welding parameters.
Main welding parameter (D)
Gas post flows (E)
End crater filling parameter (F)
EN - 30
Depending on the end crater setting, the start welding parameter and the end crater filling
LED overview
A
m/min.
Is
B
Welding sequences
This sequence allows shielding gas to flow out before the arc
ignites.
The welding process is carried out with this sequence as soon as
the start signal is set.
During welding, the set value can be displayed on the
digital display.
This sequence forms the actual welding sequence.
This sequence allows shielding gas to flow out after the arc is
extinguished.
This sequence comprises end crater filling.
®
iROB
501, iROB
E LED for end crater filling parameter
F LED for gas post-flows (shielding gas)
V
IE
C
D
Description
®
®
401, iROB
301
±
E
F