Cebora SYNSTAR 350 TS Manual De Instrucciones página 55

MIN
Frequency 0.1 Hz
Speed difference 0.1 m/min
Working cycle 25%
Arc correction -9.9
3301291 3301291-EN
MAX DEF
5.0 Hz 1.5 Hz
3.0 m/min 1.0 m/min
75% 50%
9.9 0.0
■ Double level mode
Active in synergic MIG/MAG processes only. This mode
involves changing wire speed (and consequently also
current intensity) between two levels. Before setting
double-level welding, weld a short bead to determine
the wire speed and thus the current to obtain the
optimum bead penetration and width for the type of
weld required.
In this way the wire feed speed is determined; the set
SPEED DIFFERENCE parameter will be added to or
subtracted from this value.
Before start working you should not forget that for a
correct bead, the minimum overlap between one mesh
and another must be 50%.
■ Double level frequency
Frequency is the number of periods per second
expressed in Hz. Period means the duration of a
complete speed high-low variation cycle.
■ Speed difference
Duration of the high speed/current in relation to the
overall period duration.
■ Duty cycle
Duration of the high speed/current in relation to the
overall period duration.
■ Arc correction
Sets higher speed/current arc length
■ Preflow
Adjustment ranges from 0 to 10 seconds. Turn knob
2 to select the parameter, then press to confirm. Turn
knob 2 to change the value; to confirm press knob 2 or
key .
DEF
Press the key to restore factory settings.
■ Postflow
Adjustment ranges from 0 to 25 seconds. Turn knob
2 to select the parameter, then press to confirm. Turn
knob 2 to change the value; to confirm press knob 2 or
key .
Press the DEF key to restore factory settings.
55