GYS AUTOPULSE 320-T3 Manual Del Usuario página 29

HUMAN-MACHINE INTERFACE (HMI)
2
POWER SUPPLY
- The 400V model is supplied with a 16 A socket type EN 60309-1 and may only be used on a 400 V (50-60 Hz) three-phase, four-wire electrical
installation with an earthed neutral.
- The 208/240V model is supplied without a plug and should only be used on a three-phase 200-240V (50-60 Hz) four-wire electrical system with a
grounded neutral.
The absorbed effective current (I1eff) is displayed on the machine, for optimal use. Check that the power supply and its protections (fuse and/or
circuit breaker) are compatible with the current needed by the machine. In some countries, it may be necessary to change the plug to allow the use
at maximum settings.
• The 400V model is designed to work on a 400V +/- 15% power supply. It switches to protection mode if the power supply voltage is below 330V
RMS or over 490V RMS. (To indicate this default, the screen displays an error code).
- The 208/240V model is designed to work on 220V - 15% +20% power supply. It switches to protection modeif the power supply voltage is below
185Vrms or over 270V RMS. (To indicate this default, the screen displays an error code).
• Power up the machine by switching the on / off switch (2 - FIG 1) to the I position, and stop it by switching it to the 0 position.
Warning! Never disconnect the power supply while the machine is charging.
CONNECTION TO A GENERATOR
The machine can work with generators as long as the auxiliary power matches these requirements:
- For the 400 V model: The voltage must be alternating, its RMS value must be 400V +/- 15%, and peak voltage less than 700V,
- For the 208/240 V model: The voltage must be alternating, its RMS value must be 220V - 15% +20%, and peak voltage less than 375V,
- The frequency must be between 50 and 60 Hz.
It is imperative to check these requirements as several generators generate high voltage peaks that can damage these machines.
USE OF EXTENSION LEADS
All extension cables must have an adequate size and section, relative to the machine's voltage.
Use an extension lead that complies with national safety regulations.
SEMI-AUTOMATIC STEEL / STAINLESS STEEL WELDING (MAG MODE)
AUTOPULSE can weld steel and stainless steel wire from Ø 0.8 to 1.0 mm (II-A).
The device is supplied as standard to operate with Ø 1.0 mm steel wire (Ø 0.8/1.0 roller). The contact tube, the roller groove, the torch sheath are
designed for this application.
Welding steel requires a specific gas (Ar+CO2). The proportion of CO2 may vary depending on the gas used. For stainless steel, use a mixture with
2% CO2. When welding with pure CO2, it is necessary to connect a gas preheating device to the gas cylinder. For specific gas requirements, please
enquire with your gas distributor. The gas flow rate for steel is between 8 and 15 litres / minute depending on the environment. Synergies in Pulse
mode are optimized for a gas flow between 12 and 15 liters / minute.
To measure the gas flow at the flare outlet, you can use the optional flowmeter (ref. 053939).
SEMI-AUTOMATIC ALUMINIUM WELDING (MIG MODE)
AUTOPULSE can weld aluminium wire from Ø 0.8 to 1.2 mm (II-B).
Aluminium use requires a specific pure argon gas (Ar). For specific gas requirements, please enquire with your gas distributor. The aluminium gas
flow rate is between 15 and 20 l/min depending on the environment and the welder's experience. Synergies in Pulse mode are optimized for a gas
flow between 12 and 15 liters / minute.
The differences between using the unit on steel or aluminum are:
- Use specific drive rolls for aluminium welding.
- Apply minimum pressure on the pressure rollers of the motor-driven reel to avoid crushing the wire.
- Use the capillary tube (designed to guide the wire between the drive rolls in the motor and the EURO connector) only for steel/stainless steel
welding (II-B).
- Use a torch designed for aluminium. This aluminium torch is fitted with a teflon torch liner in order to reduce frictions. DO NOT cut the liner at the
edge of the fitting! This liner guides the wire from the drive rolls.
- Contact tube: use a SPECIAL aluminium contact tube corresponding to the diameter of the wire.
AUTOPULSE 320-T3
1- Access buttons to the various menus and parameters
2- Adjustment wheel left screen
3- Right screen adjustment knob
1
3
Current input
400 V
208/240V
Extension lead section (<45m)
2.5 mm²
4 mm² (AWG 12)
EN
29