Rtf Response; Welding Torch (Operating Variants); Tapping Function (Tap Torch Trigger); Torch Mode Setting - EWM Tetrix 451 AC/DC AW FW Operating Instructions Manual

5.12.8.2 RTF response

This function controls the current response during the main current phase. The user can choose between
linear and logarithmic response. The logarithmic setting is especially suited for welding with low currents,
e.g. for thin panels, as the logarithmic response enables a better control of the welding current.
In the machine configuration menu, the RTF response function
response and logarithmic response

5.12.9 Welding torch (operating variants)

Different torch versions can be used with this machine.
Functions on the operating elements, such as torch triggers (BRT), rockers or potentiometers, can be
modified individually via torch modes.
Explanation of symbols for operating elements:
Symbol

5.12.9.1 Tapping function (tap torch trigger)

Tapping function: Swiftly tap the torch trigger to change the function. The set torch mode determines the
operating mode.

5.12.9.2 Torch mode setting

Modes 1 to 6 and 11 to 16 are available to the user. Modes 11 to 16 feature the same functionality as 1 to
6, but without the tapping function > see 5.17 chapter for the secondary current.
The functionality of the individual modes can be found in the corresponding torch type tables.
The torch modes are set using the torch configuration parameters "
menu > torch mode "
Only the modes listed are suitable for the corresponding torch types.
099-000115-EW501
20.11.2017
(ex works) > see 5.17 chapter.
Description
Press torch trigger
Tap torch trigger
Tap and press torch trigger
" > see 5.12.9.1 chapter.
Design and function
can be toggled between linear
Figure 5-83
" in the machine configuration
Remote control
91