Welding Task Selection; Welding Current Setting; Tig Arc Ignition; Liftarc Ignition - EWM Phoenix 355 Progress puls MM TKM Operating Instructions Manual

5.9.2

Welding task selection

•
Select JOB 127 (TIG welding task).
It is only possible to change the JOB number when no welding current is flowing.
Operating
element
5.9.3

Welding current setting

The welding current is normally set using the "Wire speed" rotary dial.
Operating
element
5.9.4

TIG arc ignition

5.9.4.1

Liftarc ignition

The arc is ignited on contact with the workpiece:
a) Carefully place the torch gas nozzle and tungsten electrode tip onto the workpiece and press the torch
trigger (liftarc current flowing, regardless of the main current set).
b) Incline the torch over the torch gas nozzle to produce a gap of approx. 2-3 mm between the electrode
tip and the workpiece. The arc ignites and the welding current is increased, depending on the
operating mode set, to the ignition or main current set.
c) Lift off the torch and swivel to the normal position.
Ending the welding process: Release or press the torch trigger depending on the operating mode
selected.
099-005319-EW501
22.05.2014
Action Result
Select JOB number input
1 x
Set the JOB number
The machine adopts the required setting after
approx. 3 seconds
Action Result
Welding current is set
Design and function
Figure 5-42
TIG welding
Display
Displays
Setpoint setting
73