16 kVA X-Type Suspended Spot Gun

The handle is not a standard component of the welding control unit; it is possible to install different handles so to set the machine according to different working performances.

It is possible to store up to 63 different welding programs; it is possible to directly recall 2 programs by means of an external selector commonly installed on the handle, including the presence of 2 active handles. Each program is formed by 19 adjustable parameters describing the working cycle.

Besides the simple 4 times cycle, the control unit enables to carry out welding processes with pre-weld current, post-weld current, slope and pulses. TECNA TE470 can work in constant current mode, it displays the welding current and check the current according to the set limit.

TECNA TE470 FEATURES

• Simplified programming by means of 5 push-buttons and LCD alphanumeric display.
• Controlled-diodes synchronous drive with phase shift control for welding current adjustment.
• 63 welding programs to be stored up; 2 programs can be recalled from the handle.
• Possibility of connecting 2 handles.
• 19 programmable parameters or more for each program.
• Slope and pulse functions; pre-weld and post-weld functions.
• Welding times adjustment in half-periods.
• Display of both welding current in kA, and connected conduction angle.
• Operating modes: conventional and constant current.
• Either welding current or conductor angle limits.
• Automatic double stroke function (to be employed only when the welder has been designed for this function).
• Three working modes along the machines stroke: SHORT, LONG, AUTO.
• Stepper function to balance the electrodes wear-out with adjustable curve.
• Welds counter.
• Single and automatic cycle. WELD/NO WELD function.
• Delay of first phase shift adjustment to get the bet balance of the machine absorption from the mains.
• Control of 2 solenoid valves 24 Vdc 7,2 W Max with protected output against short circuit: electrodes closing valves and double stroke valve.
• Self-adjustment to the mains frequency 50/60 Hz.
• Data communication with RS485.
• Password for locking the programming.
• Selectable languages: Italian, English, Spanish, German, French, Hungarian, Portuguese and Swedish.