EWM Tetrix 351 - Design and Function - TIG Synergic Operating Principle (Continued); TIG Up;Down Torch (8-pole) Operation with Two Triggers

Design and function
TIG Synergic operating principle
099-000115-EW501
17.06.2015
85
Up/down torch with two torch triggers
Diagram
Operating
elements
Explanation of symbols
TT 1 = torch trigger 1 (left)
TT 2 = torch trigger 2 (right)
Functions
Mode
Operating
elements
Welding current on/off
1
(factory-
set)
Secondary current
Secondary current (tapping mode) / (latched mode)
Increase welding current, infinite adjustment (up function)
Reduce welding current, infinite adjustment (down function)
Welding current on/off
2
Secondary current
Secondary current (tapping mode)
Welding current on/off
4
Secondary current
Secondary current (tapping mode)
Increase welding current by an increment *
Reduce welding current by an increment *
* - See 5.13.16.7 Setting the first increment chapter
Gas test
4
> 3 s