Saf-Fro DIGISTEEL 250C, Operator'S Manual, Page: 27 / 868

English 23 English
To remove selected parameter or function from the
Welding Parameters Bar [52]:

Access to the „User Setup”.

Use the right knob [44] to highlight the parameter or
function icon which was added to the Welding
Parameters Bar [52].
Figure 20

Press the right knob [44] – selected icon will
disappeared from the display bottom.
Figure 21

Selected parameter or function was disappeared from
the Welding Parameters Bar [52].
Figure 22
Parameters and functions description:
Preflow Time – time that shielding gas flows
after the torch trigger was pressed before
prior to wire feeding.
Regulation range: from 0 seconds (OFF) to 25 seconds
(factory default is set at Auto mode).
Postflow Time – time that shielding gas
flows after the welding sopped.

Regulation range: from 0 seconds (OFF)
to 25 seconds (factory default is set at Auto mode).
Burnback Time - amount of time that the
welding is continue after the wire stops
feeding. It prevents the wire from sticking in
the puddle and prepares the end of the wire for the next
arc start

Regulation range: from OFF to 0.25 seconds (factory
default is set at Auto mode).
Spot Welding Settings – sets the total
welding time even if the torch trigger is still
pressed. This function does not work in 4-
Step Trigger Mode.

Regulation range: from 0 second (OFF) to
120 seconds (factory default is OFF).
WARNING
Spot Timer has no effect in 4-Step Trigger Mode.
Run-in WFS – sets the wire feed speed from
the time the torch trigger is pressed until an
arc is established.

Regulation range: from minimum to 150 in/min (factory
default is set at Auto mode).
Start Procedure – controls the WFS and
Volts (or Trim) for a specified time at the
beginning of welding. During the start time,
the machine will ramp up or down from the Start
Procedure to the preset Welding Procedure.

Adjust time range: from 0 seconds (OFF) to
10 seconds.
Crater Procedure – controls the WFS (or
value in ampere units) and Volts (or Trim) for
a specified time at the end of the welding
after the trigger was released. During the crater time, the
machine will ramp up or down from the Weld Procedure
to the Crater Procedure.

Adjust time range: from 0 seconds (OFF) to
10 seconds.
A/B Procedure – enables quick weld
procedure change. The sequence changes
may occur between:

Two different welding programs.

Different settings for the same program.