Cloos QINEO - Syn off; Processes with the Appendix Cw (Cold Weld); S-Pulse CW

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5.6 Syn off

In this process, you set the parameters wire speed (rotary knob 1) and

welding voltage (rotary knob 2) manually. All other basic data and second-

ary parameters are provided by the synergy characteristic curve.

5.7 Processes with the appendix CW (Cold Weld)

Processes with the appendix CW are welding processes in connection with

A/C power technology.

The use of positive and negative half-waves allows to modify the power

input into the workpiece during the welding process. Due to a time exten-

sion of the negative half-wave it is possible to input less power into the

material. The higher the negative share, the less power is input into the

basis material. Since the half-wave shifting and the selection of the pulse

shape require very complex control settings, these settings are only al-

lowed in synergy mode. The operator selects the power with rotary knob 1

and with rotary knob 2 the arc length and the negative share of the alter-

nating current. All other parameter settings required are done by means of

the control processor. This enables MIG/MAG pulse welding of thin sheets

in the range of approx. 0.5 mm - 3.0 mm.

5.7.1 S-Pulse CW

In the "S-Pulse CW" mode, the regulator settings are chosen in such a way

that a concentrated and stable pulsed arc arises. The S-PULSE CW arc is

particularly suitable for high welding speeds. The welding current depends

on the distance between torch and workpiece. In connection with the

QIROX robot controller, arc seam tracking is possible to a limited extent.

The AC part in the CW process is set by means of the rotary knob for the

dynamics setting, see Figure 9. This pulse process is suitable for sheet

thicknesses from 0.5 mm - 3.0 mm.

INFO!

Synergie

Betr.

Verfahren

Funktion

M A I N

Progr.

Messwerte



SPuls-CW Extern

AC-Dyn.

8.5

m / min

-22

1.2 mm Fe

92% Argon 8% Co

0.0

C - Start