Cloos NexT 452 AC, Operating Instructions Manual, Page: 133 / 234

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5.2 Basic settings
In this menu, the basic settings for the use of the welding power source are
made.
5.2.1 Basic screen
Function Description
Standard Basic setting of display
Dark
In this setting, all other display elements are faded out except
for the wire speed and power indicators.
Logo
In this setting, all other display elements are faded out,
except for the wire speed and power indicators and replaced
by a logo. The logo must be on an SD card in the "Bitmaps"
subfolder of the main directory.
The logo must have the following dimensions:
• Width 479 pixels
• Height 167 pixels
5.2.2 2-cycle start and end crater program
For welding application it is rarely necessary to use the start and end crater
programs (e.g. frequent spot welding).
Select "Synergy" or "Off" in this menu.
This modification becomes only effective when the characteristic curve is
called up again.
5.2.3 Fine adjustment
Function Description
Wire
With this setting the arc length is corrected via the adapta-
tion of the wire speed.
• Longer arc = less wire speed
• Shorter arc = higher wire speed
Charac-
teristic
curve With this setting the wire speed remains constant. The arc
length is adapted by moving the operating points on the
synergy characteristic curve.
INFO!