Control Panel; Key Controls - CEA DIGISTAR 250 DUAL PULSED Manual De Instrucciones

Control panel

A- PARAMETERS SELECTION Key
Used to select the parameters given below (if activated) and the
machine will go on to selecting the next parameter every time
the key is pressed (function valid for all listed keys), in the follow-
ing order :
• THICKNESS OF WELDED ITEM - Adjustment range (varying
according to the welding process selected) from 0.6 to 20 mm
with an 0.1mm interval for adjustment;
• WELDING CURRENT - Adjustment range (varying according
to the welding process selected) from 10 to 250A with a 1A
interval for adjustment;
• WIRE SPEED - Adjustment range (varying according to the
welding process selected) from 1 to 22m/min. with a 0.1m/
min. interval for adjustment.
WELDING PROCESS SELECTION Key
Used to select 5 welding processes:
• MIG PULSED;
• MIG DUAL PULSED;
• MIG/MAG;
• ELECTRODE or MMA;
• TIG with "LIFT" type striking.

KEY CONTROLS

WELDING MODE SELECTION Key
Used to select 5 welding modes:
• 2T (two-stroke)
Pressing the torch key starts the welding cycle, which will stop
when it is released.
• 4T (four-stroke)
Pressing and releasing the torch key will start the welding cycle.
Pressing and releasing the torch key will stop the welding cy-
cle.
• 2T CRATER
C S C [ % ]
S t S [ % ]
P r G [ s ]
1) When you press the torch-button, the arc is inserted and
the current remains at the INITIAL CRATER CURRENT (CSC)
value for a period of time defined by the INITIAL CURRENT
TIME (SCt) parameter.
Subsequently, the current changes to the nominal value
(WELDING CURRENT) with a slope defined by the SLOPE
(SLO) parameter.
26
S L O [ A / s ]
1 0 0 %
S C t [ s ]
S L O [ A / s ]
C E C [ % ]
E C t [ s ]
P o G [ s ]