Lampert PUK D3 Operating Manual - page 12
© Lampert Werktechnik GmbH
2017
11
IMPORTANT FOR SUCCESSFUL OPERATION WITH THE PUK:
Welding power and pulse duration must be considered in
close context with each other in all cases! The total
energy applied to the workpiece is comprised of these
two parameter settings together - prior to welding this
must be considered carefully following an in-depth
analysis of the welding task, the materials and the
workpiece geometry.
SELECTION OF THE WELDING PARAMETERS ON THE PUK D3:
The welding parameters are set in two stages:
1) In the upper area of the display, select the metal to be welded by sliding over
the metal names.
2) Pressing one of the 5 buttons on the lower edge of the display selects the
given welding situation.
This selection causes numerous settings to be made in the background. The important information for the user is then
shown on the display:
•
A welding time is preselected and the recommended
setting range for the selected welding situation is
marked under the scale by means of a blue bar.
Settings outside of the recommended blue setting range
are always possible, however, they are not
recommended for the selected welding situation.
•
The power is also preselected and the recommended
setting range for the power is marked with a blue bar.
Settings outside of the recommended blue setting range
are
always
possible,
however,
they
are
not
recommended for the selected welding situation.
RED RANGE:
If you move above the predefined values for welding time and welding power, the colour of the cursor and the
parameter value displayed changes from white to red from a certain setting. In these ranges, there is a risk of
damaging the material being welded, i.e. we expressly advise you against working in these extreme conditions.
DESCRIPTION OF THE WELDING SITUATION WITH ASSOCIATED SYMBOL ON TOUCHSCREEN:
•
In the start level, the meaning of the following symbols
is always the same for each of the preconfigured
materials.
•
In The start level shows in addition to the welding
power and pulse duration for each stored material also
the recommended working range in the respective
scales of the touchscreen, highlighted in colour.
Universal setting for material thicknesses
from 0.3 mm. This is well suited for most
applications (
≥
0.3 mm).
Setting for thin or delicate parts
less than 0.3 mm thick. This setting offers
very low development of heat, especially in
combination with short welding times.
Welding in sharp angles and tight joint
situations. Here it is important to use short
welding times.
Melting of welding wire. Use identical alloy
wire with a diameter of 0.3 to 0.4 mm. Ideal
is a diameter of 0.35 mm.
Very low-energy melting for welding
(orthodontic) wires or very thin material.
PUSHING/TOUCHING THE RESPECTIVE BUTTON FOR 2 SEC.
BRINGS UP AN INFO WINDOW ON THE
DISPLAY; SEE ALSO CHAPTER 6.3 "HELP FUNCTION".