Welding Parameters - Lincoln Electric INVERTEC V270-T AC/DC Manual De Instrucciones

Welding Parameters

The following parameters are adjustable on the V270-T
AC/DC. (See Table B.3)
Parameter Parameter
Symbol Name
Pre-Flow
Start Current
Finish Current
Min. Current
Upslope
Downslope
Spot Time
Max. Current
Pulse
Frequency
Background
Current
% Peak Time
Postflow
AC Frequency
AC Balance
Hot Start
Arc Force
Table B.3
Users Menu Setup Parameters
Many additional parameters can be modified via the Set
Up Menu. To access the Set Up Menu press and hold
the rotary encoder knob for several seconds until the
following screen appears (See figure B.7):
Parameter Range
Unit Min Max
Sec 0 5
A Min Peak
A Min Peak
A Min Peak
Sec 0 10
Sec 0 10
Sec Off 10
A 5 270
Hz 0.20 2500
% A 5% 95%
% 5 95
Sec 0 60
Hz 20 200
% EN 35 85
% 0 500
% 0 500
Rotating the encoder knob will scroll through the setup
parameters shown in Table B.4. Selected parameters
are changed in one of two ways:
For parameters like background current (shown in Figure
B.7a) the change is made by the mode push button. In
this example you can toggle between setting background
current as either a % or as absolute amperage. Other
parameters like selectable wave shape (shown in Figure
B.7b) are changed by depressing the encoder knob until
the parameter is flashing. Rotating the knob changes
the parameter and then the change is saved by pressing
the encoder knob again. Once all changes are made
you can exitand save by pressing the exit icon button or
you can exit the set up menu without saving your
changes by depressing the hooked arrow button.
A-7
Figure B.7
Figure B.7a
Figure B.7b