Choosing Pulse Programs And Setting Parameters - Miller Optima Manuel Du Propriétaire

3-6. Choosing Pulse Programs And Setting Parameters

Choosing Pulse Program:
Pulse programs are pre-written and cannot be
changed by the user. See Sections 4 and 6 for
program parameters.
Choose program depending on the type and size of
wire, and type of shielding gas used. For example,
the program shown below is for .045 steel wire using
95Ar − 5CO gas.
2
Choosing Adaptive Or Non Adaptive:
Adaptive: Pulse frequency is automatically regulated
to maintain a constant arc length, regardless of
changes in wire stickout.
Non Adaptive: Constant pulse frequency is main-
tained, regardless of the arc length.
Choose mode which best applies to your
application.
.
304 model power source shown.
> P r g 7 0 4 5 S t
A d a p t i v e
5 0 A r c L e n g t h
A r 5 C O 2
Setting Arc Length:
Each pulsed weld program contains a different range of
arc length values. Numbers (0 − 100) are for reference
only.
Adjustment normally needed if wire feed speed or type of
weld joint is changed.
Set arc length that best applies to your application.
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