Spot Welding - GYS NEOPULSE 320 C Bedienungsanleitung

Operating manual

• SPOT WELDING

This welding mode allows the pre-assembly of parts before welding. Spot welding can be done manually using the trigger or timed with a predefined
spot welding period. Spot welding allows for better reproduction and non-oxidised weld points.
• TACK WELDING
This welding mode also allows for the pre-assembly of parts before welding, but in two stages this time: the first stage uses a pulsed DC current which
concentrates the arc for better penetration. This is then followed by the second stage where a standard DC current is used to widen the arc and the-
refore the weld pool to secure the weld point.
The variable times of the two welding stages allow for better reproduction and non-oxidised weld points.
• E-TIG WELDING
This mode allows for constant power welding by measuring arc length variations in real time to ensure consistent bead width and penetration. In
cases where the assembly requires careful control of the welding energy, the E-TIG mode guarantees that the welder will respect the welding power
regardless of the torch's position in relation to the workpiece.
Standard (constant current)
2 mm
D D
CHOOSING THE ELECTRODE'S DIAMETER
Electrode Ø (mm)
1
1.6
2
2.5
3.2
4
USING THE TRIGGER
• 2T
t
Bouton principal
T1
t
Bouton principal
T1
• 4T
t
t
Bouton principal
T1 T2
Bouton principal
T1 T2
Translation of the original
instructions
10 mm
5 mm
D
Pure tungsten
10 > 75
60 > 150
75 > 180
130 > 230
160 > 310
275 > 450
t
t
T2
T2
t
t
T4
T3
T4
T3
<0.5s <0.5s >0.5s
<0.5s <0.5s >0.5s
E-TIG (constant power)
5 mm
2 mm
D D
TIG DC
Tungsten with oxides
Approx. = 80 A per mm Ø
T1 - The main button is pressed, the welding cycle starts (Pre-Gas,
I_Start, upslope and welding).
T2 - The main button is released, the welding cycle is stopped
(downslope, I_Stop, Post-Gas).
For two-button torches in T2 only, the secondary button is treated as
the main button.
T1 - The main button is pressed, the cycle starts from Pre-Gas and
stops at the I_Start phase.
T2 - The main button is released, the cycle continues to upslope
and welding.
T3 - The main button is pressed, the cycle goes to downslope and
stops in the I_Stop phase.
T4 - The main button is released, the cycle ends with the Post-Gas.
NB: for torches, double buttons and double button + potentiometer
=> «up/weld current» button turns on the potentiometer, the «down»
button turns it off.
NEOPULSE 320 C
10 mm
D
10 > 75
60 > 150
100 > 200
170 > 250
225 > 330
350 > 480
33