GYS NEOPULSE 400 CW Manual De Uso página 37

Operating manual
t
Bouton principal
T1 T2
• 4T LOG
t
Bouton principal
T1 T2
For dual button or dual trigger torches, the «high» trigger retains the same functionality as the single trigger torch . The «low» trigger is not active.
MANUAL GAS FLUSHING
The presence of oxygen in the torch can lead to a decrease in mechanical quality and can result in less corrosion resistance. To flush the gas from the
torch, press and hold the button #1 and follow the on-screen procedure.
CONFIGURING THE SETTINGS
Units
Pre-Gas s
Start-up
%
time
Starting
s
time
Rising current s
Welding current A
Crater-fill feature s
End current %
Stopping time s
Thickness mm
Position -
Post-Gas s
Wave shape -
Cold current %
Cold weather %
Pulse
Hz
frequency
Spot welding s
Timed pulsed s
Timed non-pulsed s
Access to certain welding settings depends on the welding process (Standard, Pulsed, etc.) and the selected display mode (Easy, Expert or Ad-
vanced).
Translation of the original
instructions
t
T4
T3
<0.5s <0.5s >0.5s
t
T4
T3
When the torch is bled and the gas shield is created before ignition.
This start-up bearing current is a warm-up phase before the current is raised.
Starting time before the current is raised.
Allows a gradual increase in welding current.
Welding current.
Avoids cratering at the end of welding and the risk of cracking, particularly in light alloys.
This idling bearing current is a phase after the current is lowered.
This idling time is a phase that comes after the current is lowered.
Thickness of the workpiece to be welded.
Welding positioning
Duration of the gas protection after the arc is extinguished. It protects the workpiece and the electrode from
oxidation during cooling.
Pulsed waveform.
Second welding current known as a «cold» welding current.
Pulsed hot current (I) time balance
Pulse frequency
SET-UP TIPS:
- If welding with a manual, filler metal, then F(Hz) is synchronised to the inputting of the wire.
- If the metal is thin and without filler (< 0.8 mm), F(Hz) > 10 Hz
- If welding in position, then F(Hz) < 100 Hz
Either manual or a set time.
Manual or timed pulsed hase
Manual or timed smooth current phase
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.
LOG: this operating mode is used during the welding phase:
- a quick press of the main button (<0.5 s) switches the current from
I_welding to I_cold and vice versa.
- if the secondary button is pressed, the current switches from
I_welding to I_cold.
- if the secondary button is left unpressed, the current switches from
I_cold to I_welding.
T3 - After holding down the main button (>0.5 s), the cycle goes into
downslope and stops at the I_Stop phase.
T4 - The main button is released and the cycle ends with Post-Gas.
NEOPULSE 400 CW
37