EWM Tetrix 351 - Design and Function - TIG Synergic Operating Principle (Continued); Potentiometer Torch (8-pole) Operation Details

Design and function
TIG Synergic operating principle
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099-000115-EW501
17.06.2015
5.13.16.3 Potentiometer torch (8-pole)
The welding machine needs to be configured for operation with a potentiometer torch- See
5.13.16.4 Configuring the TIG potentiometer torch connection chapter.
Potentiometer torch with one torch trigger:
Diagram
Operating
elements
Explanation of symbols
BRT 1 = torch trigger 1
Functions
Mode
Operating
elements
Welding current On/Off
3
Secondary current (tapping mode)
Increase welding current, infinite adjustment
Reduce welding current, infinite adjustment
Potentiometer torch with two torch triggers:
Diagram
Operating
elements
Explanation of symbols
BRT 1 = torch trigger 1
BRT 2 = torch trigger 2
Functions
Mode
Operating
elements
Welding current On/Off
3
Secondary current
Secondary current (tapping mode)
Increase welding current, infinite adjustment
Reduce welding current, infinite adjustment