Design and function
TIG Synergic operating principle
54
099-004854-EW501
19.02.2014
5.9.11.4
TIG spotArc
This process is suitable for tack welding or joint welding of metal sheets made from steel and CrNi alloys
up to a thickness of approximately 2.5 mm. Metal sheets of different thicknesses can also be welded on
top of one another.
The spot welding operating modes (spotArc/Spotmatic) can be used with two different intervals, i.e. a
"long" or "short" interval, which are defined as follows:
Interval
Setting range
Up-/down-slope Pulsing AC
Display
Display
Long
0.01
–20.0 s (10 ms)
Yes
Yes
Yes
Short
5
–999 ms (1 ms)
No
No
No
When selecting the spotArc operating mode, the long interval is automatically preselected. When
selecting the Spotmatic operating mode, the short interval is automatically preselected. The user can
change the interval in the Configuration menu (see chapter "Advanced settings").
Selecting and setting TIG spotArc
Operating
element
Action Result
Signal light
comes on
The spot time can be set for approx. 4 s using the "Welding parameter
setting" rotary dial (spot time setting range 0.01 s to 20.0 s)
Set spot time "tP"
The TIG spotArc process is switched on with the pulse variant "TIG
automated pulses" by default.
TIG automated pulses (frequency and balance)
NOTE
The up-slope and down-
slope times should be set to “0” to achieve an effective result.
Содержание Tetrix 350
Страница 7: ...Contents Notes on the use of these operating instructions 099 004854 EW501 19 02 2014 7...
Страница 20: ...Machine description Rear view 20 099 004854 EW501 19 02 2014 4 2 Rear view Figure 4 2...
Страница 115: ...Appendix B Overview of EWM branches 099 004854 EW501 19 02 2014 115 11 Appendix B 11 1 Overview of EWM branches...