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