S.p.A.
TE470/TE480 Instruction
Manual
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1.1 – MAIN FEATURES
Simplified programming by means of 5 push-buttons and LCD alphanumeric display.
Synchronous controlled diodes command, adjustment of the phase control current.
Possibility of connecting 2 handles.
Storage of 63 weld programmes, 2 called through the switch on the handle (or 4 through the commutator).
Up to 22 programmable parameters for each program.
Current ascent, current descent, impulses, pre-weld and post-weld functions.
Welding times adjustment in half-periods.
Display of the RMS welding current measurement in kA and relative angle of conduction.
3 operating modes: conventional, constant current and constant energy (only TE480).
Either welding current or conductor angle limits.
Automatic double stroke function (to be employed only when the welder has been designed for this function).
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 best balance of the machine absorption from mains.
Management of 2 solenoid valves 24 VDC, Max 3.5 W, with output protected against short circuits:
electrodes-closing valve and double-stroke valve.
Self-adjustment to the mains frequency 50/60 Hz.
Output for managing a proportional solenoid valve.
Cycle-end output.
Selectable languages: Italian, English, Spanish, German, French, Hungarian, Portuguese and Swedish.