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In case of an error an error message is shown on the display mask.
This message can be hidden by means of the "Esc" key. If the error cause is
not remedied, the error message will be shown again after 10 sec.
The menu is quit by shortly pressing rotary knob 3!
10.5 Config - Compensation
Synergy characteristic curves are created under certain electrical and
physical conditions (cable lengths, cross sections etc.). Deviating conditions
are often prevailing during the daily welding applications. For this reason a
compensation must be performed.
The voltage values depend on the size of the external circuit. When chang-
ing the external circuit, you have to determine the compensation again!
• From software version number x.05 on
The compensation of the external welding current circuit is made via the
manual input of the cable length in meter (m). Factory setting is 13 m.
Total cable length
The cable lengths of the connection cable assembly, minus line (earth) and
torch cable assembly are added and entered as numerical value.
Based on the cable length the welding power source processor corrects
automatically the required regulator settings for the pulse mode. The cor-
rections are maintained even after switching off the welding power source.
Time constant (Tau)
If there is a great distance between the connection cable assembly and the
minus return line, an inductive influence develops (large area between the
conductors). This inductive component also has an influence on the char-
acteristic curves. By means of the parameter T adaptation a compensation
can also be effected. By increasing the parameter (+0.05...+0.1) a larger area
can be compensated.
An optimum compensation of the external welding current circuit has
been reached if – in the case of correct welding parameters – the values for
Fine adjustment ArcLength and ArcDynamic are set to max. -10…10.
Wasserdurchfluss
niedrig!
Figure 39. Error message
INFO!